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5 Commits
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0ea71abec3
| Author | SHA1 | Date | |
|---|---|---|---|
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0ea71abec3 | ||
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622f81a352 | ||
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436e4376a2 | ||
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c9b972148b | ||
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9b0516c587 |
3
.gitignore
vendored
3
.gitignore
vendored
@@ -1,3 +0,0 @@
|
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2024
|
||||
2023/*
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||||
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@@ -1,80 +0,0 @@
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package day08
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import (
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"math"
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"strings"
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)
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type Coordinate struct {
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Row int
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Col int
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}
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func Part1(input string) int {
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grid, antennaMap := parseInput(input)
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result := findAntinodes(grid, antennaMap, true)
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return result
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}
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func Part2(input string) int {
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grid, antennaMap := parseInput(input)
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result := findAntinodes(grid, antennaMap, false)
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return result
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}
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func parseInput(input string) ([][]rune, map[rune][]Coordinate) {
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lines := strings.Split(input, "\n")
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rowCount := len(lines)
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colCount := len(lines[0])
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grid := make([][]rune, rowCount)
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antennaMap := make(map[rune][]Coordinate)
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for row := 0; row < rowCount; row++ {
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grid[row] = []rune(lines[row])
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for col := 0; col < colCount; col++ {
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frequency := grid[row][col]
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if frequency != '.' {
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antennaMap[frequency] = append(antennaMap[frequency], Coordinate{Row: row, Col: col})
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}
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}
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}
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return grid, antennaMap
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}
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func findAntinodes(grid [][]rune, antennaMap map[rune][]Coordinate, onlySpecial bool) int {
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rowCount := len(grid)
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colCount := len(grid[0])
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uniqueAntinodes := make(map[Coordinate]struct{})
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for row := 0; row < rowCount; row++ {
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for col := 0; col < colCount; col++ {
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for _, antennaPositions := range antennaMap {
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for i, firstAntenna := range antennaPositions {
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for j, secondAntenna := range antennaPositions {
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//I know I know thats too many for loops
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if i != j {
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distance1 := int(math.Abs(float64(row-firstAntenna.Row)) + math.Abs(float64(col-firstAntenna.Col)))
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distance2 := int(math.Abs(float64(row-secondAntenna.Row)) + math.Abs(float64(col-secondAntenna.Col)))
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rowDiff1 := row - firstAntenna.Row
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rowDiff2 := row - secondAntenna.Row
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colDiff1 := col - firstAntenna.Col
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colDiff2 := col - secondAntenna.Col
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if rowDiff1*colDiff2 == rowDiff2*colDiff1 {
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if (distance1 == 2*distance2 || distance1*2 == distance2) && onlySpecial {
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uniqueAntinodes[Coordinate{Row: row, Col: col}] = struct{}{}
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} else if !onlySpecial {
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uniqueAntinodes[Coordinate{Row: row, Col: col}] = struct{}{}
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}
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}
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}
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}
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}
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}
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}
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}
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return len(uniqueAntinodes)
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}
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@@ -1,39 +0,0 @@
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package day08
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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||||
)
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func TestPart1(t *testing.T) {
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r := Part1(`............
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||||
........0...
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||||
.....0......
|
||||
.......0....
|
||||
....0.......
|
||||
......A.....
|
||||
............
|
||||
............
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||||
........A...
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.........A..
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||||
............
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||||
............`)
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assert.Equal(t, 14, r)
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}
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|
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func TestPart2(t *testing.T) {
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r := Part2(`............
|
||||
........0...
|
||||
.....0......
|
||||
.......0....
|
||||
....0.......
|
||||
......A.....
|
||||
............
|
||||
............
|
||||
........A...
|
||||
.........A..
|
||||
............
|
||||
............`)
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||||
assert.Equal(t, 11387, r)
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||||
}
|
||||
@@ -1,50 +0,0 @@
|
||||
........................E...j......W..........L...
|
||||
............................O........E.........L..
|
||||
..q......O...........l....................K.......
|
||||
............q...................HM......W.........
|
||||
................................1..H...........IW.
|
||||
....................5.............................
|
||||
..........k........M...wl............6............
|
||||
.....O.......w...k.....5.8..l......K.........o.6..
|
||||
.......k....w.........5.........R.....o........K..
|
||||
.....q..X..............j........E...I.........K...
|
||||
............O..........E........................H.
|
||||
................Mn.h2.w.p....................H....
|
||||
..................p.......a............j.....L....
|
||||
.....X...l.p.....................m.........W..6...
|
||||
..Xq................A..................R..m.......
|
||||
.........................i..........a..........R..
|
||||
...........u.....................a........I.....2.
|
||||
k..............A..n.........R.................o...
|
||||
................n.................Qo..............
|
||||
..........u.A.........h........2..................
|
||||
...5.......Y.....p...............iN...............
|
||||
1...x.....................i.......................
|
||||
........M..............2.....Qi...................
|
||||
...............................I..e...............
|
||||
......u......A...........m..........h.............
|
||||
.......1...........U.............Qm.......j.......
|
||||
.......X.......................................9..
|
||||
.....u........U.......Y...........................
|
||||
.............................h.e..................
|
||||
..................4....e......Q.....L....N........
|
||||
.1..................4.......................y8....
|
||||
.........Y................................8.N.....
|
||||
............P.0J...........3..........8y..........
|
||||
....V3P..........J................................
|
||||
............U..P...7x...........e.................
|
||||
....................J...............r...9.........
|
||||
.........0.V......Y...............................
|
||||
...............V.4................................
|
||||
..........V..........................n............
|
||||
..............v........7..........................
|
||||
...........U..........J.......7...................
|
||||
.....v........7..........................a........
|
||||
.......................................r..........
|
||||
...........0.......x................y.............
|
||||
............6..v.x.....................N..........
|
||||
...........P......................................
|
||||
........3.......................r......4..........
|
||||
..............3......................y............
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||||
................................................9.
|
||||
.................................................9
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||||
@@ -1,104 +0,0 @@
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package day09
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||||
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func Part1(input string) int {
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||||
files, gaps, lengthOfFinalFile := parseInput(input)
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||||
checksum := compactFiles(files, gaps, lengthOfFinalFile)
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return checksum
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}
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func Part2(input string) int {
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||||
files, freeSpaces := parseInputPart2(input)
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||||
checksum := calculateChecksum(files, freeSpaces)
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return checksum
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}
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func parseInput(input string) ([]int, []int, int) {
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var files []int
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var gaps []int
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lengthOfFinalFile := 0
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||||
for i, char := range input {
|
||||
if i%2 == 0 {
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||||
files = append(files, int(char-'0'))
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||||
lengthOfFinalFile += int(char - '0')
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||||
} else {
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gaps = append(gaps, int(char-'0'))
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||||
}
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||||
}
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return files, gaps, lengthOfFinalFile
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}
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func parseInputPart2(input string) ([][]int, [][]int) {
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files, freeSpaces, position := [][]int{}, [][]int{}, 0
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for index, char := range input {
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length := int(char - '0')
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if index%2 == 0 {
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files = append(files, generateRange(position, position+length))
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} else {
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freeSpaces = append(freeSpaces, generateRange(position, position+length))
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||||
}
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position += length
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||||
}
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||||
return files, freeSpaces
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||||
}
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||||
|
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func compactFiles(files []int, gaps []int, lengthOfFinalFile int) int {
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||||
fileIndex := len(files) - 1
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||||
gapIndex := 0
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position := files[0]
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||||
checksum := 0
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||||
fileID := files[0]
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||||
|
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for lengthOfFinalFile != position {
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// If there's a gap and a file to move then move the file
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||||
if gaps[gapIndex] > 0 && files[fileIndex] > 0 {
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files[fileIndex]--
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gaps[gapIndex]--
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||||
checksum += fileIndex * position
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||||
position++
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||||
}
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||||
|
||||
// If this file is fully moved go to next file
|
||||
if files[fileIndex] == 0 {
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fileIndex--
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fileID++
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||||
}
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||||
|
||||
// Update gapIndex if this gap is filled
|
||||
if gaps[gapIndex] == 0 {
|
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gapIndex++
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||||
for f := 0; f < files[gapIndex]; f++ {
|
||||
checksum += gapIndex * position
|
||||
position++
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return checksum
|
||||
}
|
||||
|
||||
func generateRange(start, end int) []int {
|
||||
rangeList := make([]int, end-start)
|
||||
for i := range rangeList {
|
||||
rangeList[i] = start + i
|
||||
}
|
||||
return rangeList
|
||||
}
|
||||
|
||||
func calculateChecksum(files, freeSpaces [][]int) int {
|
||||
checksum := 0
|
||||
for fileIndex := len(files) - 1; fileIndex >= 0; fileIndex-- {
|
||||
for spaceIndex := 0; spaceIndex < len(freeSpaces); spaceIndex++ {
|
||||
if len(freeSpaces[spaceIndex]) >= len(files[fileIndex]) && files[fileIndex][0] > freeSpaces[spaceIndex][0] {
|
||||
files[fileIndex] = freeSpaces[spaceIndex][:len(files[fileIndex])]
|
||||
freeSpaces[spaceIndex] = freeSpaces[spaceIndex][len(files[fileIndex]):]
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for fileID, file := range files {
|
||||
for _, block := range file {
|
||||
checksum += fileID * block
|
||||
}
|
||||
}
|
||||
return checksum
|
||||
}
|
||||
@@ -1,22 +0,0 @@
|
||||
package day09
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`12345`)
|
||||
assert.Equal(t, 60, r)
|
||||
}
|
||||
|
||||
func TestPart1Long(t *testing.T) {
|
||||
r := Part1(`2333133121414131402`)
|
||||
assert.Equal(t, 1928, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`2333133121414131402`)
|
||||
assert.Equal(t, 2858, r)
|
||||
}
|
||||
File diff suppressed because one or more lines are too long
@@ -1,141 +0,0 @@
|
||||
package day10
|
||||
|
||||
import (
|
||||
"strings"
|
||||
)
|
||||
|
||||
var directions = [][2]int{
|
||||
{-1, 0},
|
||||
{1, 0},
|
||||
{0, -1},
|
||||
{0, 1},
|
||||
}
|
||||
|
||||
func Part1(input string) int {
|
||||
grid := ParseInput(input)
|
||||
return CalculateTotalTrailheadScore(grid)
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
grid := ParseInput(input)
|
||||
return CalculateTotalTrailheadRating(grid)
|
||||
}
|
||||
|
||||
func ParseInput(input string) [][]int {
|
||||
lines := strings.Split(strings.TrimSpace(input), "\n")
|
||||
grid := make([][]int, len(lines))
|
||||
for i, line := range lines {
|
||||
grid[i] = make([]int, len(line))
|
||||
for j, char := range line {
|
||||
grid[i][j] = int(char - '0')
|
||||
}
|
||||
}
|
||||
return grid
|
||||
}
|
||||
|
||||
func IsValidPosition(x, y, rows, cols int) bool {
|
||||
return x >= 0 && x < rows && y >= 0 && y < cols
|
||||
}
|
||||
|
||||
func DFS(grid [][]int, x, y, prevHeight int, visited [][]bool, reached9 map[[2]int]bool) {
|
||||
rows := len(grid)
|
||||
cols := len(grid[0])
|
||||
if !IsValidPosition(x, y, rows, cols) || visited[x][y] || grid[x][y] != prevHeight+1 {
|
||||
return
|
||||
}
|
||||
|
||||
if grid[x][y] == 9 {
|
||||
reached9[[2]int{x, y}] = true
|
||||
return
|
||||
}
|
||||
|
||||
visited[x][y] = true
|
||||
for _, dir := range directions {
|
||||
nx, ny := x+dir[0], y+dir[1]
|
||||
DFS(grid, nx, ny, grid[x][y], visited, reached9)
|
||||
}
|
||||
visited[x][y] = false
|
||||
}
|
||||
|
||||
func CalculateTrailheadScore(grid [][]int, x, y int) int {
|
||||
rows := len(grid)
|
||||
cols := len(grid[0])
|
||||
visited := make([][]bool, rows)
|
||||
for i := range visited {
|
||||
visited[i] = make([]bool, cols)
|
||||
}
|
||||
|
||||
reached9 := make(map[[2]int]bool)
|
||||
DFS(grid, x, y, -1, visited, reached9)
|
||||
return len(reached9)
|
||||
}
|
||||
|
||||
func DFSForRatings(grid [][]int, x, y, prevHeight int, visited [][]bool, trailCache map[[3]int]int) int {
|
||||
rows := len(grid)
|
||||
cols := len(grid[0])
|
||||
if !IsValidPosition(x, y, rows, cols) || visited[x][y] || grid[x][y] != prevHeight+1 {
|
||||
return 0
|
||||
}
|
||||
|
||||
if grid[x][y] == 9 {
|
||||
return 1
|
||||
}
|
||||
|
||||
cacheKey := [3]int{x, y, grid[x][y]}
|
||||
if count, exists := trailCache[cacheKey]; exists {
|
||||
return count
|
||||
}
|
||||
|
||||
visited[x][y] = true
|
||||
totalTrails := 0
|
||||
for _, dir := range directions {
|
||||
nx, ny := x+dir[0], y+dir[1]
|
||||
totalTrails += DFSForRatings(grid, nx, ny, grid[x][y], visited, trailCache)
|
||||
}
|
||||
visited[x][y] = false
|
||||
|
||||
trailCache[cacheKey] = totalTrails
|
||||
return totalTrails
|
||||
}
|
||||
|
||||
func CalculateTrailheadRating(grid [][]int, x, y int) int {
|
||||
rows := len(grid)
|
||||
cols := len(grid[0])
|
||||
visited := make([][]bool, rows)
|
||||
for i := range visited {
|
||||
visited[i] = make([]bool, cols)
|
||||
}
|
||||
|
||||
trailCache := make(map[[3]int]int)
|
||||
return DFSForRatings(grid, x, y, -1, visited, trailCache)
|
||||
}
|
||||
|
||||
func CalculateTotalTrailheadScore(grid [][]int) int {
|
||||
rows := len(grid)
|
||||
cols := len(grid[0])
|
||||
totalScore := 0
|
||||
for i := 0; i < rows; i++ {
|
||||
for j := 0; j < cols; j++ {
|
||||
if grid[i][j] == 0 {
|
||||
score := CalculateTrailheadScore(grid, i, j)
|
||||
totalScore += score
|
||||
}
|
||||
}
|
||||
}
|
||||
return totalScore
|
||||
}
|
||||
|
||||
func CalculateTotalTrailheadRating(grid [][]int) int {
|
||||
rows := len(grid)
|
||||
cols := len(grid[0])
|
||||
totalRating := 0
|
||||
for i := 0; i < rows; i++ {
|
||||
for j := 0; j < cols; j++ {
|
||||
if grid[i][j] == 0 {
|
||||
rating := CalculateTrailheadRating(grid, i, j)
|
||||
totalRating += rating
|
||||
}
|
||||
}
|
||||
}
|
||||
return totalRating
|
||||
}
|
||||
@@ -1,31 +0,0 @@
|
||||
package day10
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`89010123
|
||||
78121874
|
||||
87430965
|
||||
96549874
|
||||
45678903
|
||||
32019012
|
||||
01329801
|
||||
10456732`)
|
||||
assert.Equal(t, 36, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`89010123
|
||||
78121874
|
||||
87430965
|
||||
96549874
|
||||
45678903
|
||||
32019012
|
||||
01329801
|
||||
10456732`)
|
||||
assert.Equal(t, 81, r)
|
||||
}
|
||||
@@ -1,45 +0,0 @@
|
||||
987123434330121232101001234730123456781067632
|
||||
876076576521010345692340349823212347892398701
|
||||
945087689432105676787659856714503210987445610
|
||||
332196576587654989801456787609654502376530923
|
||||
211543210298923215432321098128778901430121894
|
||||
300692340147210106523543210039569876589836765
|
||||
456781678236103267015693016543410231276745650
|
||||
576890549345234178106782187612320140345654321
|
||||
985098432100125089235493498109876056034765012
|
||||
834127102345456978340362569018765487123876678
|
||||
123236221976347869651251078729034398101985589
|
||||
014545340889298958707867897430120987012834432
|
||||
105965456770107843216950956541231276543124501
|
||||
896872378761016930345441019876501345678023670
|
||||
787901069654325321210332398545432330589012981
|
||||
107821543213034321089206787638901421432103210
|
||||
215430694102123475670115896129876548901210349
|
||||
126989780210014984308924925014578037654321458
|
||||
037878921001235675217833210123669123109452367
|
||||
549865438901045102346542106548754321278501476
|
||||
678954987432696201256430087239689870347699985
|
||||
230143006501787349961021298101236787656788014
|
||||
123272112981010458872787034010345691875107623
|
||||
054387623472129867763698125676210010961234510
|
||||
565694502561036789854567012980387121250129878
|
||||
676783411051045672343218763901296030343278569
|
||||
989872123432345891050109654812345145467303450
|
||||
012763094321056700891760345765432256958912341
|
||||
103450185789763211709851236876301967843211032
|
||||
814321276656854345612345654954101878701208983
|
||||
923434434565956745678036783063210989870345674
|
||||
874532345410345832989123192178981876781456564
|
||||
265101654323234901808765013265432185692387565
|
||||
103216765432101267814554323476501094501893474
|
||||
232109856321011876923601098789678923432102985
|
||||
343898707896540945498712367765672310567891078
|
||||
456789010987231234321203456894581455454986569
|
||||
556776125670102343100157654503490166303890432
|
||||
543895434894321765212348983212321876212761201
|
||||
432104898765010894301054581200110955211654300
|
||||
301256567656987105498765690341034567300563212
|
||||
434567430547896234787654785652123498456767843
|
||||
321798121032345375696543098743096567877854952
|
||||
210899021121036789781232143456787656928923761
|
||||
326765430110145678710123232109876543210010890
|
||||
@@ -1,172 +0,0 @@
|
||||
package day14
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type Robot struct {
|
||||
px, py int // position
|
||||
vx, vy int // velocity
|
||||
}
|
||||
|
||||
func Part1(input string) int {
|
||||
// Parse the input
|
||||
lines := strings.Split(input, "\n")
|
||||
var robots []Robot
|
||||
for _, line := range lines {
|
||||
robot := ParseRobot(line)
|
||||
robots = append(robots, robot)
|
||||
}
|
||||
|
||||
// Define grid size
|
||||
gridWidth := 101
|
||||
gridHeight := 103
|
||||
|
||||
// Update robot positions for 100 seconds
|
||||
for i := 0; i < 100; i++ {
|
||||
for j := range robots {
|
||||
robots[j].UpdatePosition(gridWidth, gridHeight)
|
||||
}
|
||||
}
|
||||
|
||||
// Count the robots in each quadrant
|
||||
q1, q2, q3, q4 := CountRobotsInQuadrants(robots, gridWidth, gridHeight)
|
||||
fmt.Printf("Quadrant counts: Q1=%d, Q2=%d, Q3=%d, Q4=%d\n", q1, q2, q3, q4)
|
||||
|
||||
// Calculate the safety factor
|
||||
safetyFactor := CalculateSafetyFactor(q1, q2, q3, q4)
|
||||
fmt.Printf("Safety Factor: %d\n", safetyFactor)
|
||||
return safetyFactor
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
// Parse the input
|
||||
lines := strings.Split(input, "\n")
|
||||
var robots []Robot
|
||||
for _, line := range lines {
|
||||
robot := ParseRobot(line)
|
||||
robots = append(robots, robot)
|
||||
}
|
||||
|
||||
// Define grid size
|
||||
gridWidth := 101
|
||||
gridHeight := 103
|
||||
|
||||
// Update robot positions for 100 seconds
|
||||
for i := 0; i < 6285; i++ {
|
||||
for j := range robots {
|
||||
robots[j].UpdatePosition(gridWidth, gridHeight)
|
||||
}
|
||||
}
|
||||
|
||||
DisplayGrid(robots, gridWidth, gridHeight)
|
||||
return 2
|
||||
}
|
||||
|
||||
// ParseRobot takes a line of input and converts it to a Robot struct
|
||||
func ParseRobot(line string) Robot {
|
||||
parts := strings.Split(line, " ")
|
||||
posParts := strings.Split(parts[0][2:], ",") // Extract p=x,y and split
|
||||
velParts := strings.Split(parts[1][2:], ",") // Extract v=x,y and split
|
||||
|
||||
px, _ := strconv.Atoi(posParts[0])
|
||||
py, _ := strconv.Atoi(posParts[1])
|
||||
vx, _ := strconv.Atoi(velParts[0])
|
||||
vy, _ := strconv.Atoi(velParts[1])
|
||||
|
||||
return Robot{px, py, vx, vy}
|
||||
}
|
||||
|
||||
// UpdatePosition updates the position of a robot, considering the wrap-around
|
||||
func (r *Robot) UpdatePosition(gridWidth, gridHeight int) {
|
||||
r.px = (r.px + r.vx + gridWidth) % gridWidth
|
||||
r.py = (r.py + r.vy + gridHeight) % gridHeight
|
||||
}
|
||||
|
||||
// CountRobotsInQuadrants counts the number of robots in each of the four quadrants
|
||||
func CountRobotsInQuadrants(robots []Robot, width, height int) (int, int, int, int) {
|
||||
midX := width / 2
|
||||
midY := height / 2
|
||||
|
||||
q1, q2, q3, q4 := 0, 0, 0, 0
|
||||
|
||||
for _, r := range robots {
|
||||
if r.px == midX || r.py == midY {
|
||||
// Skip robots on the middle line
|
||||
continue
|
||||
}
|
||||
if r.px < midX && r.py < midY {
|
||||
q1++ // Top-left quadrant
|
||||
} else if r.px > midX && r.py < midY {
|
||||
q2++ // Top-right quadrant
|
||||
} else if r.px < midX && r.py > midY {
|
||||
q3++ // Bottom-left quadrant
|
||||
} else if r.px > midX && r.py > midY {
|
||||
q4++ // Bottom-right quadrant
|
||||
}
|
||||
}
|
||||
|
||||
return q1, q2, q3, q4
|
||||
}
|
||||
|
||||
// CalculateSafetyFactor multiplies the number of robots in each quadrant
|
||||
func CalculateSafetyFactor(q1, q2, q3, q4 int) int {
|
||||
return q1 * q2 * q3 * q4
|
||||
}
|
||||
|
||||
// DisplayGrid displays the current state of the grid
|
||||
func DisplayGrid(robots []Robot, width, height int) {
|
||||
grid := make([][]rune, height)
|
||||
for i := range grid {
|
||||
grid[i] = make([]rune, width)
|
||||
for j := range grid[i] {
|
||||
grid[i][j] = '.'
|
||||
}
|
||||
}
|
||||
for _, r := range robots {
|
||||
grid[r.py][r.px] = '#'
|
||||
}
|
||||
for _, row := range grid {
|
||||
fmt.Println(string(row))
|
||||
}
|
||||
}
|
||||
|
||||
// FindEasterEgg determines the fewest number of seconds that must elapse for the robots to display the Easter egg
|
||||
func FindEasterEgg(robots []Robot, width, height int) int {
|
||||
smallestArea := width * height
|
||||
bestTime := 0
|
||||
for t := 6285; t < 6286; t++ { // Large upper limit to search
|
||||
// Update robot positions
|
||||
for i := range robots {
|
||||
robots[i].UpdatePosition(width, height)
|
||||
}
|
||||
// Calculate the bounding box of all robot positions
|
||||
minX, minY := width, height
|
||||
maxX, maxY := 0, 0
|
||||
for _, r := range robots {
|
||||
if r.px < minX {
|
||||
minX = r.px
|
||||
}
|
||||
if r.px > maxX {
|
||||
maxX = r.px
|
||||
}
|
||||
if r.py < minY {
|
||||
minY = r.py
|
||||
}
|
||||
if r.py > maxY {
|
||||
maxY = r.py
|
||||
}
|
||||
}
|
||||
|
||||
area := (maxX - minX + 1) * (maxY - minY + 1)
|
||||
if area < smallestArea {
|
||||
smallestArea = area
|
||||
bestTime = t + 1
|
||||
fmt.Printf("Time: %d\n", bestTime)
|
||||
DisplayGrid(robots, width, height)
|
||||
}
|
||||
}
|
||||
return bestTime
|
||||
}
|
||||
@@ -1,23 +0,0 @@
|
||||
package day14
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`p=0,4 v=3,-3
|
||||
p=6,3 v=-1,-3
|
||||
p=10,3 v=-1,2
|
||||
p=2,0 v=2,-1
|
||||
p=0,0 v=1,3
|
||||
p=3,0 v=-2,-2
|
||||
p=7,6 v=-1,-3
|
||||
p=3,0 v=-1,-2
|
||||
p=9,3 v=2,3
|
||||
p=7,3 v=-1,2
|
||||
p=2,4 v=2,-3
|
||||
p=9,5 v=-3,-3`)
|
||||
assert.Equal(t, 12, r)
|
||||
}
|
||||
@@ -1,500 +0,0 @@
|
||||
p=38,76 v=-61,88
|
||||
p=28,22 v=-43,-40
|
||||
p=76,78 v=-98,87
|
||||
p=39,56 v=10,96
|
||||
p=38,0 v=79,-15
|
||||
p=6,44 v=-88,53
|
||||
p=40,80 v=-83,31
|
||||
p=11,2 v=28,-31
|
||||
p=41,91 v=-86,-48
|
||||
p=8,55 v=-81,95
|
||||
p=77,19 v=3,-90
|
||||
p=94,73 v=-59,42
|
||||
p=51,53 v=35,48
|
||||
p=12,52 v=72,6
|
||||
p=62,61 v=96,47
|
||||
p=78,62 v=47,-57
|
||||
p=39,54 v=53,50
|
||||
p=1,43 v=-64,-46
|
||||
p=9,21 v=28,-36
|
||||
p=92,79 v=67,-47
|
||||
p=6,15 v=-58,-48
|
||||
p=54,67 v=99,-38
|
||||
p=96,99 v=-55,30
|
||||
p=90,44 v=-10,-8
|
||||
p=23,84 v=20,77
|
||||
p=5,84 v=28,88
|
||||
p=55,20 v=-31,-36
|
||||
p=84,43 v=-37,-41
|
||||
p=12,75 v=-38,30
|
||||
p=39,2 v=-12,-29
|
||||
p=74,14 v=56,-81
|
||||
p=63,53 v=22,-53
|
||||
p=51,28 v=9,-90
|
||||
p=53,72 v=48,-61
|
||||
p=33,42 v=-43,23
|
||||
p=75,18 v=-89,-37
|
||||
p=38,83 v=27,38
|
||||
p=69,31 v=61,80
|
||||
p=73,3 v=-45,74
|
||||
p=39,29 v=92,17
|
||||
p=78,45 v=-23,-47
|
||||
p=48,59 v=-57,38
|
||||
p=2,41 v=-71,-93
|
||||
p=30,13 v=36,-82
|
||||
p=37,57 v=25,13
|
||||
p=51,73 v=56,-98
|
||||
p=76,78 v=38,91
|
||||
p=56,49 v=22,55
|
||||
p=34,47 v=10,84
|
||||
p=83,93 v=81,-16
|
||||
p=14,70 v=71,-50
|
||||
p=97,74 v=-4,70
|
||||
p=33,8 v=93,-35
|
||||
p=39,70 v=-2,19
|
||||
p=94,63 v=20,44
|
||||
p=86,4 v=-33,19
|
||||
p=17,67 v=26,44
|
||||
p=39,2 v=-70,-25
|
||||
p=47,56 v=-79,-55
|
||||
p=5,98 v=86,-75
|
||||
p=53,21 v=79,-89
|
||||
p=53,85 v=61,73
|
||||
p=46,32 v=66,54
|
||||
p=30,75 v=49,-73
|
||||
p=44,81 v=-61,-69
|
||||
p=82,66 v=-72,-6
|
||||
p=89,76 v=-13,98
|
||||
p=57,87 v=30,36
|
||||
p=12,41 v=59,-40
|
||||
p=36,56 v=10,-61
|
||||
p=60,80 v=48,39
|
||||
p=50,75 v=-44,42
|
||||
p=66,56 v=-93,-1
|
||||
p=57,96 v=83,-79
|
||||
p=98,88 v=-15,-16
|
||||
p=0,63 v=59,44
|
||||
p=90,27 v=29,-40
|
||||
p=21,60 v=-86,2
|
||||
p=85,13 v=11,61
|
||||
p=92,77 v=24,-34
|
||||
p=16,24 v=80,4
|
||||
p=47,8 v=-79,-49
|
||||
p=1,28 v=-82,-48
|
||||
p=80,55 v=6,-72
|
||||
p=60,94 v=-67,-15
|
||||
p=83,90 v=-98,78
|
||||
p=3,75 v=46,-66
|
||||
p=93,40 v=15,11
|
||||
p=52,37 v=48,7
|
||||
p=23,4 v=-47,25
|
||||
p=46,43 v=57,-98
|
||||
p=23,12 v=-98,-36
|
||||
p=11,42 v=-83,50
|
||||
p=80,33 v=25,54
|
||||
p=59,95 v=-1,36
|
||||
p=55,67 v=-44,-60
|
||||
p=90,80 v=83,-39
|
||||
p=57,61 v=-1,96
|
||||
p=51,79 v=31,39
|
||||
p=28,89 v=85,35
|
||||
p=12,98 v=28,-80
|
||||
p=25,61 v=-95,-50
|
||||
p=77,84 v=-37,78
|
||||
p=50,80 v=66,89
|
||||
p=93,32 v=-15,-45
|
||||
p=30,4 v=-96,-29
|
||||
p=81,95 v=14,-66
|
||||
p=23,3 v=42,-16
|
||||
p=33,69 v=-96,-10
|
||||
p=28,23 v=-43,68
|
||||
p=77,25 v=-45,-41
|
||||
p=27,96 v=-69,-32
|
||||
p=41,15 v=-53,-35
|
||||
p=66,81 v=-22,5
|
||||
p=5,15 v=13,-95
|
||||
p=88,1 v=-59,-26
|
||||
p=48,41 v=16,-19
|
||||
p=88,75 v=33,46
|
||||
p=21,9 v=-64,-86
|
||||
p=36,4 v=-16,-95
|
||||
p=68,22 v=-5,65
|
||||
p=8,43 v=-34,46
|
||||
p=71,68 v=-49,-59
|
||||
p=37,92 v=-48,-18
|
||||
p=59,43 v=-21,-10
|
||||
p=69,31 v=30,58
|
||||
p=90,77 v=46,-74
|
||||
p=42,42 v=-76,20
|
||||
p=58,34 v=78,55
|
||||
p=18,10 v=33,2
|
||||
p=23,92 v=45,-69
|
||||
p=23,45 v=-32,27
|
||||
p=63,50 v=39,-96
|
||||
p=8,72 v=-34,85
|
||||
p=22,102 v=-69,26
|
||||
p=73,14 v=-45,-38
|
||||
p=65,54 v=-51,68
|
||||
p=99,29 v=-16,67
|
||||
p=29,60 v=15,-19
|
||||
p=85,76 v=-54,80
|
||||
p=21,23 v=-3,-47
|
||||
p=9,37 v=94,-44
|
||||
p=99,77 v=48,80
|
||||
p=48,47 v=18,56
|
||||
p=26,61 v=36,-57
|
||||
p=80,58 v=56,90
|
||||
p=37,6 v=53,-90
|
||||
p=47,15 v=53,60
|
||||
p=4,79 v=70,52
|
||||
p=35,8 v=31,12
|
||||
p=18,8 v=25,-30
|
||||
p=80,38 v=33,45
|
||||
p=23,26 v=-69,61
|
||||
p=10,35 v=-78,-96
|
||||
p=53,17 v=48,-34
|
||||
p=24,45 v=72,-2
|
||||
p=65,75 v=-1,-38
|
||||
p=5,72 v=-49,39
|
||||
p=63,87 v=-27,-16
|
||||
p=0,46 v=-34,73
|
||||
p=14,46 v=55,-15
|
||||
p=28,70 v=45,92
|
||||
p=29,30 v=89,10
|
||||
p=98,31 v=-46,-89
|
||||
p=1,85 v=-77,82
|
||||
p=30,79 v=-43,28
|
||||
p=29,70 v=-81,65
|
||||
p=51,97 v=13,-25
|
||||
p=76,19 v=-23,18
|
||||
p=36,83 v=-17,91
|
||||
p=52,34 v=-39,-98
|
||||
p=35,46 v=-43,55
|
||||
p=97,13 v=-99,-26
|
||||
p=40,26 v=27,13
|
||||
p=18,38 v=89,57
|
||||
p=45,57 v=-79,-52
|
||||
p=86,76 v=-54,-64
|
||||
p=12,38 v=28,55
|
||||
p=6,56 v=-86,97
|
||||
p=85,100 v=-41,-22
|
||||
p=4,34 v=28,-95
|
||||
p=89,33 v=-4,-73
|
||||
p=82,20 v=-33,-15
|
||||
p=98,5 v=31,43
|
||||
p=85,81 v=73,88
|
||||
p=13,42 v=-90,-49
|
||||
p=93,60 v=-91,-64
|
||||
p=56,7 v=-5,64
|
||||
p=9,5 v=45,76
|
||||
p=61,4 v=74,86
|
||||
p=23,53 v=-7,3
|
||||
p=89,21 v=-38,-74
|
||||
p=13,44 v=-86,10
|
||||
p=96,62 v=-11,96
|
||||
p=5,98 v=-22,3
|
||||
p=26,26 v=-73,-93
|
||||
p=52,95 v=-5,42
|
||||
p=62,50 v=-57,-7
|
||||
p=11,2 v=41,-77
|
||||
p=23,73 v=-2,-97
|
||||
p=34,77 v=-47,-71
|
||||
p=91,58 v=99,43
|
||||
p=41,74 v=-53,42
|
||||
p=75,102 v=55,-81
|
||||
p=89,95 v=30,8
|
||||
p=76,28 v=-80,12
|
||||
p=82,27 v=-43,77
|
||||
p=62,63 v=-97,21
|
||||
p=94,73 v=-58,14
|
||||
p=13,35 v=-47,-46
|
||||
p=56,0 v=61,25
|
||||
p=94,39 v=11,8
|
||||
p=96,53 v=77,-53
|
||||
p=23,78 v=-43,-7
|
||||
p=24,51 v=-74,-86
|
||||
p=77,33 v=60,8
|
||||
p=84,71 v=-76,19
|
||||
p=78,96 v=82,3
|
||||
p=61,92 v=-58,-30
|
||||
p=9,75 v=94,-34
|
||||
p=89,13 v=7,-26
|
||||
p=16,67 v=-25,96
|
||||
p=95,43 v=-25,-54
|
||||
p=39,62 v=18,-40
|
||||
p=41,36 v=17,-65
|
||||
p=2,42 v=86,-10
|
||||
p=29,54 v=55,-2
|
||||
p=51,74 v=-44,92
|
||||
p=75,40 v=-36,-96
|
||||
p=60,15 v=-93,-84
|
||||
p=44,33 v=44,8
|
||||
p=88,51 v=85,-94
|
||||
p=26,60 v=43,62
|
||||
p=94,22 v=-81,-98
|
||||
p=4,50 v=-94,-96
|
||||
p=87,47 v=-55,3
|
||||
p=15,80 v=33,-14
|
||||
p=4,48 v=-24,-48
|
||||
p=57,36 v=-18,-98
|
||||
p=87,12 v=76,63
|
||||
p=53,17 v=-91,-81
|
||||
p=17,96 v=53,6
|
||||
p=91,40 v=95,-46
|
||||
p=23,28 v=-55,55
|
||||
p=81,7 v=-54,16
|
||||
p=62,102 v=-97,-77
|
||||
p=42,31 v=80,-41
|
||||
p=99,53 v=-72,57
|
||||
p=17,29 v=98,58
|
||||
p=24,57 v=84,-48
|
||||
p=98,101 v=-33,-30
|
||||
p=77,82 v=-36,-25
|
||||
p=44,8 v=83,18
|
||||
p=27,35 v=-27,16
|
||||
p=95,58 v=-29,52
|
||||
p=87,40 v=60,-91
|
||||
p=66,1 v=17,24
|
||||
p=17,11 v=63,21
|
||||
p=67,77 v=-23,-11
|
||||
p=91,30 v=-59,64
|
||||
p=22,34 v=7,84
|
||||
p=55,90 v=48,29
|
||||
p=45,45 v=31,50
|
||||
p=12,34 v=65,-86
|
||||
p=40,48 v=18,-1
|
||||
p=39,42 v=75,11
|
||||
p=28,27 v=63,-49
|
||||
p=93,44 v=-81,3
|
||||
p=8,78 v=-51,-15
|
||||
p=6,37 v=-51,-42
|
||||
p=73,89 v=-45,23
|
||||
p=2,80 v=-23,50
|
||||
p=93,37 v=55,-44
|
||||
p=16,52 v=-54,35
|
||||
p=15,17 v=-33,74
|
||||
p=84,37 v=-6,-48
|
||||
p=13,47 v=50,-48
|
||||
p=88,34 v=-79,-39
|
||||
p=16,68 v=50,94
|
||||
p=20,78 v=-99,29
|
||||
p=100,20 v=77,64
|
||||
p=79,2 v=-91,30
|
||||
p=52,0 v=-95,-86
|
||||
p=4,84 v=79,35
|
||||
p=13,74 v=19,-66
|
||||
p=57,55 v=-9,-63
|
||||
p=21,30 v=19,-94
|
||||
p=50,37 v=-66,4
|
||||
p=9,56 v=94,95
|
||||
p=91,59 v=55,-65
|
||||
p=77,15 v=34,-33
|
||||
p=5,100 v=81,-26
|
||||
p=26,96 v=-34,83
|
||||
p=36,64 v=-44,94
|
||||
p=37,65 v=-70,51
|
||||
p=74,6 v=25,-93
|
||||
p=33,78 v=-17,-48
|
||||
p=0,33 v=-6,-39
|
||||
p=3,55 v=-11,96
|
||||
p=32,19 v=-8,-33
|
||||
p=60,53 v=-5,-55
|
||||
p=75,62 v=56,45
|
||||
p=74,71 v=12,-66
|
||||
p=50,74 v=-53,91
|
||||
p=24,90 v=-19,-57
|
||||
p=58,53 v=31,5
|
||||
p=13,95 v=-33,20
|
||||
p=30,98 v=41,-70
|
||||
p=54,78 v=71,-43
|
||||
p=78,73 v=26,53
|
||||
p=66,30 v=-49,60
|
||||
p=81,87 v=-24,-15
|
||||
p=28,27 v=-31,11
|
||||
p=75,18 v=-89,10
|
||||
p=76,82 v=-89,-66
|
||||
p=44,65 v=-17,98
|
||||
p=17,42 v=-7,-5
|
||||
p=75,92 v=-54,32
|
||||
p=95,10 v=-28,-76
|
||||
p=20,36 v=-22,-62
|
||||
p=100,0 v=11,21
|
||||
p=37,39 v=5,-46
|
||||
p=80,50 v=-63,7
|
||||
p=77,28 v=-98,2
|
||||
p=61,41 v=-1,-40
|
||||
p=88,78 v=95,-17
|
||||
p=83,1 v=47,-30
|
||||
p=47,67 v=-30,-9
|
||||
p=14,81 v=-38,82
|
||||
p=40,97 v=-31,76
|
||||
p=76,27 v=37,-70
|
||||
p=25,73 v=80,35
|
||||
p=88,84 v=-33,77
|
||||
p=60,71 v=83,35
|
||||
p=14,93 v=-3,-25
|
||||
p=40,45 v=-35,4
|
||||
p=34,35 v=15,19
|
||||
p=87,100 v=90,-66
|
||||
p=20,90 v=-42,-68
|
||||
p=90,44 v=50,-52
|
||||
p=43,77 v=31,89
|
||||
p=99,81 v=33,-12
|
||||
p=28,35 v=58,-37
|
||||
p=37,52 v=57,6
|
||||
p=48,65 v=-66,23
|
||||
p=63,21 v=39,-35
|
||||
p=91,77 v=-15,-70
|
||||
p=27,28 v=93,-94
|
||||
p=18,61 v=-99,38
|
||||
p=56,36 v=-98,81
|
||||
p=90,75 v=-72,-67
|
||||
p=86,21 v=-13,-46
|
||||
p=20,88 v=89,-74
|
||||
p=17,41 v=-82,-98
|
||||
p=28,65 v=45,-72
|
||||
p=85,15 v=35,41
|
||||
p=39,43 v=-2,-36
|
||||
p=93,72 v=-94,91
|
||||
p=90,73 v=-64,77
|
||||
p=83,43 v=-94,-99
|
||||
p=50,59 v=-49,51
|
||||
p=58,25 v=13,-36
|
||||
p=25,102 v=-44,-54
|
||||
p=100,86 v=16,-23
|
||||
p=45,42 v=21,-90
|
||||
p=9,29 v=-13,18
|
||||
p=24,41 v=1,-47
|
||||
p=69,33 v=-58,55
|
||||
p=80,52 v=52,-2
|
||||
p=82,77 v=82,-11
|
||||
p=86,78 v=-41,-69
|
||||
p=89,58 v=69,-13
|
||||
p=12,91 v=-55,-65
|
||||
p=69,40 v=-93,59
|
||||
p=8,26 v=2,19
|
||||
p=21,47 v=19,3
|
||||
p=38,20 v=25,-83
|
||||
p=20,99 v=54,31
|
||||
p=20,74 v=-14,-30
|
||||
p=51,83 v=-40,24
|
||||
p=61,30 v=-27,-94
|
||||
p=84,19 v=-28,69
|
||||
p=28,33 v=-65,3
|
||||
p=58,91 v=-93,-18
|
||||
p=33,78 v=22,92
|
||||
p=86,53 v=63,-43
|
||||
p=53,79 v=-26,-42
|
||||
p=83,16 v=94,56
|
||||
p=21,0 v=-64,-35
|
||||
p=48,80 v=-97,79
|
||||
p=62,18 v=29,71
|
||||
p=17,13 v=-69,-36
|
||||
p=1,93 v=19,75
|
||||
p=7,75 v=41,93
|
||||
p=65,61 v=-45,65
|
||||
p=56,71 v=92,-63
|
||||
p=71,102 v=-53,-21
|
||||
p=64,79 v=96,49
|
||||
p=40,13 v=-74,-84
|
||||
p=28,71 v=93,91
|
||||
p=43,68 v=-39,-6
|
||||
p=10,40 v=63,55
|
||||
p=73,0 v=-97,-82
|
||||
p=26,38 v=85,-27
|
||||
p=27,94 v=36,-79
|
||||
p=1,99 v=-82,-30
|
||||
p=66,96 v=-23,31
|
||||
p=78,21 v=96,16
|
||||
p=10,93 v=-51,-76
|
||||
p=76,87 v=78,80
|
||||
p=13,20 v=-38,68
|
||||
p=31,42 v=-43,5
|
||||
p=56,10 v=-53,-33
|
||||
p=76,61 v=34,-4
|
||||
p=73,2 v=-36,74
|
||||
p=93,83 v=15,-19
|
||||
p=76,50 v=20,-51
|
||||
p=27,53 v=36,-51
|
||||
p=93,97 v=50,72
|
||||
p=59,22 v=87,21
|
||||
p=95,22 v=-29,66
|
||||
p=56,35 v=79,10
|
||||
p=60,38 v=17,-94
|
||||
p=67,41 v=-5,6
|
||||
p=97,71 v=-73,35
|
||||
p=26,10 v=-73,74
|
||||
p=74,71 v=5,64
|
||||
p=36,91 v=84,-17
|
||||
p=38,91 v=67,33
|
||||
p=19,64 v=41,-9
|
||||
p=89,15 v=-59,66
|
||||
p=5,94 v=94,-27
|
||||
p=92,21 v=7,-87
|
||||
p=87,64 v=-28,-5
|
||||
p=22,6 v=-95,25
|
||||
p=59,42 v=-51,-7
|
||||
p=50,95 v=88,29
|
||||
p=59,91 v=73,-21
|
||||
p=52,42 v=-75,56
|
||||
p=10,39 v=-30,7
|
||||
p=88,79 v=29,-62
|
||||
p=31,89 v=-21,-82
|
||||
p=43,60 v=4,52
|
||||
p=2,76 v=-68,-15
|
||||
p=13,71 v=-38,97
|
||||
p=93,38 v=1,-95
|
||||
p=53,99 v=10,16
|
||||
p=94,72 v=-98,30
|
||||
p=1,3 v=37,-82
|
||||
p=68,78 v=55,18
|
||||
p=1,78 v=42,-7
|
||||
p=80,84 v=52,-26
|
||||
p=75,46 v=-87,-20
|
||||
p=71,27 v=95,-39
|
||||
p=90,18 v=73,11
|
||||
p=99,3 v=62,52
|
||||
p=39,88 v=-80,-93
|
||||
p=85,32 v=69,-40
|
||||
p=72,23 v=-28,-75
|
||||
p=22,59 v=98,-7
|
||||
p=69,76 v=12,93
|
||||
p=56,59 v=30,50
|
||||
p=80,92 v=-49,-80
|
||||
p=4,40 v=-77,-50
|
||||
p=90,60 v=40,-28
|
||||
p=6,79 v=9,56
|
||||
p=63,47 v=57,-59
|
||||
p=33,62 v=22,37
|
||||
p=74,27 v=78,70
|
||||
p=26,101 v=-43,-49
|
||||
p=1,24 v=-29,-38
|
||||
p=73,90 v=56,79
|
||||
p=5,90 v=-20,-75
|
||||
p=16,35 v=94,8
|
||||
p=96,93 v=4,58
|
||||
p=61,43 v=4,4
|
||||
p=13,68 v=76,94
|
||||
p=5,29 v=86,-95
|
||||
p=32,81 v=39,-85
|
||||
p=94,42 v=-37,55
|
||||
p=80,20 v=60,22
|
||||
p=43,94 v=57,-19
|
||||
p=93,4 v=51,-26
|
||||
p=12,4 v=62,-58
|
||||
p=87,74 v=-98,-64
|
||||
p=81,41 v=-26,69
|
||||
p=30,54 v=-30,-13
|
||||
p=73,4 v=21,-30
|
||||
p=68,35 v=-49,-44
|
||||
p=47,2 v=19,-70
|
||||
p=92,100 v=33,79
|
||||
p=81,11 v=73,-83
|
||||
p=46,75 v=-62,-69
|
||||
p=48,56 v=-13,-56
|
||||
p=7,84 v=15,30
|
||||
p=92,10 v=28,69
|
||||
p=15,31 v=-87,61
|
||||
p=95,0 v=33,79
|
||||
p=3,61 v=-37,-50
|
||||
p=73,95 v=96,20
|
||||
@@ -1,191 +0,0 @@
|
||||
package day20
|
||||
|
||||
import (
|
||||
"container/heap"
|
||||
"fmt"
|
||||
"math"
|
||||
"strings"
|
||||
)
|
||||
|
||||
var directions = [][]int{
|
||||
{0, 1}, // Right
|
||||
{1, 0}, // Down
|
||||
{0, -1}, // Left
|
||||
{-1, 0}, // Up
|
||||
}
|
||||
|
||||
type State struct {
|
||||
row, col, dir, score int
|
||||
path []string
|
||||
//Would rather use tuple as key but cant get to work
|
||||
costMap map[[2]int]int
|
||||
}
|
||||
|
||||
type PriorityQueue []State
|
||||
|
||||
func Part1(input string) int {
|
||||
maze := parseInput(input)
|
||||
_, path, costMap := solveMaze(maze)
|
||||
cheats := findCheats(path, costMap)
|
||||
return cheats
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
maze := parseInput(input)
|
||||
_, path, costMap := solveMaze(maze)
|
||||
cheats := findCheatsPart2(path, costMap)
|
||||
return cheats
|
||||
}
|
||||
|
||||
func parseInput(input string) []string {
|
||||
parts := strings.Split(input, "\n")
|
||||
maze := []string{}
|
||||
maze = append(maze, parts...)
|
||||
|
||||
return maze
|
||||
}
|
||||
|
||||
func (pq PriorityQueue) Len() int { return len(pq) }
|
||||
func (pq PriorityQueue) Less(i, j int) bool {
|
||||
return pq[i].score < pq[j].score
|
||||
}
|
||||
func (pq PriorityQueue) Swap(i, j int) { pq[i], pq[j] = pq[j], pq[i] }
|
||||
|
||||
func (pq *PriorityQueue) Push(x interface{}) {
|
||||
*pq = append(*pq, x.(State))
|
||||
}
|
||||
|
||||
func (pq *PriorityQueue) Pop() interface{} {
|
||||
old := *pq
|
||||
n := len(old)
|
||||
item := old[n-1]
|
||||
*pq = old[0 : n-1]
|
||||
return item
|
||||
}
|
||||
|
||||
func solveMaze(maze []string) (int, []string, map[[2]int]int) {
|
||||
rows := len(maze)
|
||||
cols := len(maze[0])
|
||||
|
||||
// Locate start and end points
|
||||
var startRow, startCol, endRow, endCol int
|
||||
for i := 0; i < rows; i++ {
|
||||
for j := 0; j < cols; j++ {
|
||||
if maze[i][j] == 'S' {
|
||||
startRow, startCol = i, j
|
||||
} else if maze[i][j] == 'E' {
|
||||
endRow, endCol = i, j
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Priority queue and visited set
|
||||
pq := &PriorityQueue{}
|
||||
heap.Init(pq)
|
||||
startPath := []string{fmt.Sprintf("(%d,%d)", startRow, startCol)}
|
||||
startCostMap := map[[2]int]int{
|
||||
{startRow, startCol}: 0,
|
||||
}
|
||||
heap.Push(pq, State{startRow, startCol, 0, 0, startPath, startCostMap})
|
||||
visited := make(map[[3]int]bool)
|
||||
|
||||
for pq.Len() > 0 {
|
||||
cur := heap.Pop(pq).(State)
|
||||
|
||||
// If reached the end point, return the score and path
|
||||
if cur.row == endRow && cur.col == endCol {
|
||||
return cur.score, cur.path, cur.costMap
|
||||
}
|
||||
|
||||
// Mark as visited
|
||||
key := [3]int{cur.row, cur.col, cur.dir}
|
||||
if visited[key] {
|
||||
continue
|
||||
}
|
||||
visited[key] = true
|
||||
|
||||
// Explore moves
|
||||
for i := 0; i < 4; i++ {
|
||||
// Compute new direction
|
||||
newDir := (cur.dir + i) % 4
|
||||
|
||||
// Compute new position
|
||||
newRow := cur.row + directions[newDir][0]
|
||||
newCol := cur.col + directions[newDir][1]
|
||||
|
||||
// Check bounds and wall
|
||||
if newRow >= 0 && newRow < rows && newCol >= 0 && newCol < cols && maze[newRow][newCol] != '#' {
|
||||
newCost := cur.score + 1
|
||||
if oldCost, exists := cur.costMap[[2]int{newRow, newCol}]; !exists || newCost < oldCost {
|
||||
// Update cost map
|
||||
newCostMap := make(map[[2]int]int)
|
||||
for k, v := range cur.costMap {
|
||||
newCostMap[k] = v
|
||||
}
|
||||
newCostMap[[2]int{newRow, newCol}] = newCost
|
||||
|
||||
// Update path
|
||||
newPath := append([]string{}, cur.path...)
|
||||
newPath = append(newPath, fmt.Sprintf("(%d,%d)", newRow, newCol))
|
||||
|
||||
heap.Push(pq, State{
|
||||
newRow,
|
||||
newCol,
|
||||
newDir,
|
||||
newCost,
|
||||
newPath,
|
||||
newCostMap,
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return -1, nil, nil // No path found
|
||||
}
|
||||
|
||||
func findCheats(path []string, costLookup map[[2]int]int) int {
|
||||
|
||||
totalCheats := 0
|
||||
for index, position := range path {
|
||||
|
||||
var row, col int
|
||||
//Should be a better way to do this
|
||||
fmt.Sscanf(position, "(%d,%d)", &row, &col)
|
||||
|
||||
for _, dir := range directions {
|
||||
newRow := row + (dir[0] * 2)
|
||||
newCol := col + (dir[1] * 2)
|
||||
|
||||
if cost, exists := costLookup[[2]int{newRow, newCol}]; exists {
|
||||
if cost > index && (cost-index-2) >= 100 {
|
||||
totalCheats++
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return totalCheats
|
||||
}
|
||||
|
||||
func findCheatsPart2(path []string, costLookup map[[2]int]int) int {
|
||||
totalCheats := 0
|
||||
|
||||
for index, position := range path {
|
||||
var row, col int
|
||||
//Should be a better way to do this
|
||||
fmt.Sscanf(position, "(%d,%d)", &row, &col)
|
||||
|
||||
for x1 := row - 20; x1 <= row+20; x1++ {
|
||||
for y1 := col - 20 + int(math.Abs(float64(row-x1))); y1 <= col+20-int(math.Abs(float64(row-x1))); y1++ {
|
||||
if cost, exists := costLookup[[2]int{x1, y1}]; exists && cost != -1 {
|
||||
diff := cost - index - int(math.Abs(float64(row-x1))) - int(math.Abs(float64(col-y1)))
|
||||
if cost > index && diff >= 100 {
|
||||
totalCheats++
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return totalCheats
|
||||
}
|
||||
@@ -1,45 +0,0 @@
|
||||
package day20
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`###############
|
||||
#...#...#.....#
|
||||
#.#.#.#.#.###.#
|
||||
#S#...#.#.#...#
|
||||
#######.#.#.###
|
||||
#######.#.#...#
|
||||
#######.#.###.#
|
||||
###..E#...#...#
|
||||
###.#######.###
|
||||
#...###...#...#
|
||||
#.#####.#.###.#
|
||||
#.#...#.#.#...#
|
||||
#.#.#.#.#.#.###
|
||||
#...#...#...###
|
||||
###############`)
|
||||
assert.Equal(t, 44, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`###############
|
||||
#...#...#.....#
|
||||
#.#.#.#.#.###.#
|
||||
#S#...#.#.#...#
|
||||
#######.#.#.###
|
||||
#######.#.#...#
|
||||
#######.#.###.#
|
||||
###..E#...#...#
|
||||
###.#######.###
|
||||
#...###...#...#
|
||||
#.#####.#.###.#
|
||||
#.#...#.#.#...#
|
||||
#.#.#.#.#.#.###
|
||||
#...#...#...###
|
||||
###############`)
|
||||
assert.Equal(t, 285, r)
|
||||
}
|
||||
@@ -1,141 +0,0 @@
|
||||
#############################################################################################################################################
|
||||
#...###...#.......###...........###...#...#####...#...#...###...#...#.........###...#.......#...#.....#.........#...........#...............#
|
||||
#.#.###.#.#.#####.###.#########.###.#.#.#.#####.#.#.#.#.#.###.#.#.#.#.#######.###.#.#.#####.#.#.#.###.#.#######.#.#########.#.#############.#
|
||||
#.#.#...#.#.#...#...#.#.........#...#.#.#...#...#.#.#...#.....#.#.#.#.....#...#...#.#...#...#.#.#.#...#.....#...#.#.........#.....#.........#
|
||||
#.#.#.###.#.#.#.###.#.#.#########.###.#.###.#.###.#.###########.#.#.#####.#.###.###.###.#.###.#.#.#.#######.#.###.#.#############.#.#########
|
||||
#.#.#.#...#...#...#...#.#...#.....#...#...#...#...#.#...........#.#.###...#.....#...#...#.....#...#.#...#...#.#...#.###...#...#...#.#...#...#
|
||||
#.#.#.#.#########.#####.#.#.#.#####.#####.#####.###.#.###########.#.###.#########.###.#############.#.#.#.###.#.###.###.#.#.#.#.###.#.#.#.#.#
|
||||
#.#...#...#...###.....#.#.#.#.#.....#...#.....#.#...#.#...#...#...#.#...#.........###.#.............#.#.#...#.#...#.....#...#.#.#...#.#.#.#.#
|
||||
#.#######.#.#.#######.#.#.#.#.#.#####.#.#####.#.#.###.#.#.#.#.#.###.#.###.###########.#.#############.#.###.#.###.###########.#.#.###.#.#.#.#
|
||||
#.#.....#...#.#.....#.#.#.#...#...#...#.....#.#.#.#...#.#...#.#...#...#...#...###...#.#.........#...#.#.#...#.#...#...#.......#.#.#...#...#.#
|
||||
#.#.###.#####.#.###.#.#.#.#######.#.#######.#.#.#.#.###.#####.###.#####.###.#.###.#.#.#########.#.#.#.#.#.###.#.###.#.#.#######.#.#.#######.#
|
||||
#.#.#...#.....#.#...#.#.#...#...#.#.......#.#.#.#.#.....#...#.###.....#.#...#.#...#...#.........#.#...#...#...#.#...#...###.....#.#.#.......#
|
||||
#.#.#.###.#####.#.###.#.###.#.#.#.#######.#.#.#.#.#######.#.#.#######.#.#.###.#.#######.#########.#########.###.#.#########.#####.#.#.#######
|
||||
#...#...#.....#.#.#...#.....#.#.#.#...#...#...#.#.#.....#.#...#...###.#...#...#.......#.....#...#.....#.....#...#.###.....#.....#...#.......#
|
||||
#######.#####.#.#.#.#########.#.#.#.#.#.#######.#.#.###.#.#####.#.###.#####.#########.#####.#.#.#####.#.#####.###.###.###.#####.###########.#
|
||||
###...#...#...#.#...#.......#.#...#.#.#...#...#...#...#.#.#.....#.....#.....#.....#...#.....#.#.#.....#.....#...#...#...#.###...#...........#
|
||||
###.#.###.#.###.#####.#####.#.#####.#.###.#.#.#######.#.#.#.###########.#####.###.#.###.#####.#.#.#########.###.###.###.#.###.###.###########
|
||||
#...#.....#...#.....#.#...#.#...#...#...#...#...#.....#...#...........#.###...#...#...#.#...#.#.#.#.......#.###...#...#.#.#...#...#.....#...#
|
||||
#.###########.#####.#.#.#.#.###.#.#####.#######.#.###################.#.###.###.#####.#.#.#.#.#.#.#.#####.#.#####.###.#.#.#.###.###.###.#.#.#
|
||||
#...........#.#...#...#.#.#.#...#.....#...#...#.#...#...#...#...#...#.#.#...#...#...#.#.#.#.#.#.#.#.#...#...#...#.#...#.#...#...###...#...#.#
|
||||
###########.#.#.#.#####.#.#.#.#######.###.#.#.#.###.#.#.#.#.#.#.#.#.#.#.#.###.###.#.#.#.#.#.#.#.#.#.#.#.#####.#.#.#.###.#####.#######.#####.#
|
||||
#...###.....#...#.#...#.#...#.#.......#...#.#.#...#.#.#.#.#.#.#.#.#...#...#...###.#.#.#.#.#.#.#.#.#.#.#...###.#.#.#.#...#.....#.....#.#.....#
|
||||
#.#.###.#########.#.#.#.#####.#.#######.###.#.###.#.#.#.#.#.#.#.#.#########.#####.#.#.#.#.#.#.#.#.#.#.###.###.#.#.#.#.###.#####.###.#.#.#####
|
||||
#.#.#...#.......#...#.#.#...#.#...#.....#...#.###.#.#.#.#.#.#.#.#.#.......#.#...#.#...#.#.#.#.#.#.#.#...#...#.#.#.#.#...#.....#...#.#.#.....#
|
||||
#.#.#.###.#####.#####.#.#.#.#.###.#.#####.###.###.#.#.#.#.#.#.#.#.#.#####.#.#.#.#.#####.#.#.#.#.#.#.###.###.#.#.#.#.###.#####.###.#.#.#####.#
|
||||
#.#...#...#.....#...#.#...#.#.###.#.#...#...#...#.#...#.#.#.#.#.#.#.#...#...#.#.#.....#.#.#.#.#.#.#.#...#...#.#...#.....#.....#...#...#...#.#
|
||||
#.#####.###.#####.#.#.#####.#.###.#.#.#.###.###.#.#####.#.#.#.#.#.#.#.#.#####.#.#####.#.#.#.#.#.#.#.#.###.###.###########.#####.#######.#.#.#
|
||||
#.#...#...#...#...#.#.......#...#.#...#.....#...#.....#.#.#.#.#.#.#...#.....#.#...#...#.#.#.#.#.#.#.#.#...###.#.........#.......#.......#...#
|
||||
#.#.#.###.###.#.###.###########.#.###########.#######.#.#.#.#.#.#.#########.#.###.#.###.#.#.#.#.#.#.#.#.#####.#.#######.#########.###########
|
||||
#.#.#.#...#...#.###...........#.#...#.........#...#...#...#...#.#...#.....#.#.#...#...#.#.#.#.#.#.#.#.#.#...#.#.#...###.....#...#...........#
|
||||
#.#.#.#.###.###.#############.#.###.#.#########.#.#.###########.###.#.###.#.#.#.#####.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#######.#.#.###########.#
|
||||
#.#.#.#.###.....#.............#.....#.#...#.....#.#.....#.......###.#...#...#.#.#...#.#.#.#.#.#.#.#...#.#.#...#...#...#...#...#.#.....#...#.#
|
||||
#.#.#.#.#########.###################.#.#.#.#####.#####.#.#########.###.#####.#.#.#.#.#.#.#.#.#.#.#####.#.###########.#.#.#####.#.###.#.#.#.#
|
||||
#...#...#.........#...#.....#.......#.#.#.#...#...#...#.#.#...#...#.#...#...#.#.#.#.#.#.#.#.#.#.#...#...#.#...........#.#.....#...###...#.#.#
|
||||
#########.#########.#.#.###.#.#####.#.#.#.###.#.###.#.#.#.#.#.#.#.#.#.###.#.#.#.#.#.#.#.#.#.#.#.###.#.###.#.###########.#####.###########.#.#
|
||||
###...###...#.......#.#...#...#.....#.#.#.#...#...#.#...#.#.#...#.#.#.#...#.#.#.#.#.#.#.#.#.#.#...#.#.#...#.......#...#.#.....#.........#.#.#
|
||||
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|
||||
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|
||||
#.###.#.#.#######.#.#.#.###.#####.#.#########.#.#.#####.#.#####.#.#.#.#.#######.#.#########.###.#.#.#.#.#.#####.###########.###.#.###########
|
||||
#...#...#.........#...#.###.......#.........#.#...#.....#.#...#.#...#.#.#.......#.......#...#...#...#.#.#.#...#.#...........#...#...........#
|
||||
###.###################.###################.#.#####.#####.#.#.#.#####.#.#.#############.#.###.#######.#.#.#.#.#.#.###########.#############.#
|
||||
###...................#.#.....#...#.........#.....#.....#...#.#.....#...#.#.....#.......#...#...#...#...#...#.#.#.....#.......#...#.........#
|
||||
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|
||||
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|
||||
#.#.#.#####.#.#.#.#.#######.#.#.#.#########.#.#####.#.###.#.###.#.#.#.#####.###.#######.#########.#.#.#.#.#.#.#########.#.###########.#.#.#.#
|
||||
#.#.#.....#...#...#.........#...#...........#.#...#.#...#.#...#.#...#...#...#...#...#...#.........#.#.#.#.#.#...........#.............#.#.#.#
|
||||
#.#.#####.###################################.#.#.#.###.#.###.#.#######.#.###.###.#.#.###.#########.#.#.#.#.###########################.#.#.#
|
||||
#.#.#...#...#...#...#.....#......S###########.#.#.#...#...###.#.......#.#...#...#.#...###...#.....#...#...#.#.........#...#...#.........#.#.#
|
||||
#.#.#.#.###.#.#.#.#.#.###.#.#################.#.#.###.#######.#######.#.###.###.#.#########.#.###.#########.#.#######.#.#.#.#.#.#########.#.#
|
||||
#.#...#.#...#.#...#...###...#################.#.#...#.......#.#.......#.....#...#.........#.#.###.........#...#.....#...#.#.#.#.....#.....#.#
|
||||
#.#####.#.###.###############################.#.###.#######.#.#.#############.###########.#.#.###########.#####.###.#####.#.#.#####.#.#####.#
|
||||
#...#...#.....#.....#...#####################...#...#...#...#.#...#...........#...#.....#.#...#...........#...#.#...#...#.#.#.#...#...#...#.#
|
||||
###.#.#########.###.#.#.#########################.###.#.#.###.###.#.###########.#.#.###.#.#####.###########.#.#.#.###.#.#.#.#.#.#.#####.#.#.#
|
||||
#...#.#...#...#...#.#.#...#####################...#...#...###...#.#.........#...#.#.###.#.#...#.......#...#.#.#.#.....#.#.#.#.#.#.#.....#...#
|
||||
#.###.#.#.#.#.###.#.#.###.#####################.###.###########.#.#########.#.###.#.###.#.#.#.#######.#.#.#.#.#.#######.#.#.#.#.#.#.#########
|
||||
#...#...#...#...#.#.#...#.#...#################...#.........#...#.#.........#.#...#...#...#.#.###...#...#...#...#.......#...#...#.#...#...###
|
||||
###.###########.#.#.###.#.#.#.###################.#########.#.###.#.#########.#.#####.#####.#.###.#.#############.###############.###.#.#.###
|
||||
###...#...#...#...#.....#.#.#.#...###############.#...#.....#.....#.......#...#.....#...#...#.....#.........#...#...........#...#...#...#...#
|
||||
#####.#.#.#.#.###########.#.#.#.#.###############.#.#.#.#################.#.#######.###.#.#################.#.#.###########.#.#.###.#######.#
|
||||
#####...#.#.#...........#.#.#.#.#.........#######...#.#.....#...#...#...#.#.###.....#...#.#.....#...#.....#...#.............#.#...#.........#
|
||||
#########.#.###########.#.#.#.#.#########.###########.#####.#.#.#.#.#.#.#.#.###.#####.###.#.###.#.#.#.###.###################.###.###########
|
||||
###.......#.###.........#...#.#.........#......E#...#.......#.#...#...#...#...#.#...#.#...#...#...#...###.....#...#...#...###.#...#.....#...#
|
||||
###.#######.###.#############.#########.#########.#.#########.###############.#.#.#.#.#.#####.###############.#.#.#.#.#.#.###.#.###.###.#.#.#
|
||||
#...#.....#.#...#...#...#...#.........#...###...#.#.#...#...#.......#.....#...#.#.#...#.#.....###...#.........#.#...#...#...#.#...#...#...#.#
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
#.#...#.....#.#...#.....#...#.#...#...#.....#.....#...#.......#.........#.....###...#.#...#...#.....#...#.........#...#.....###...#...#...#.#
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
#.#.......#...#...#...#...#.#...#.......#.....#.#.#.#...#.#.#.#.....#...#.#.#.#...#...#...#.#.#...#.....#.#...#...#...#.....#...#...#...#...#
|
||||
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|
||||
#.#.#.....#...#...#.#...#.#.#.#.#...#...#.....#.#.#.#.#...#.#.#...#...#.#.#.#.#.###...#...#.#.#.......#.#...###.....#.............#...#.....#
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
#.#####.#.#.#.###.#.#.#####.#.#########.#.#.#.#.#.#.###.#####.#.#.###.#.#.#.###.#######.#.#######.###.#.###.###########.#.#########.###.#.#.#
|
||||
#.#.....#...#...#...#.......#.###.......#.#...#.#.#...#.###...#.#.....#...#.#...#.......#.......#...#.#.#...###.......#.#.....#...#...#...#.#
|
||||
#.#.###########.#############.###.#######.#####.#.###.#.###.###.###########.#.###.#############.###.#.#.#.#####.#####.#.#####.#.#.###.#####.#
|
||||
#.#.#...........#...#...#...#...#...#...#...#...#.#...#...#...#.....#.......#.###.....#.....#...###.#.#.#.......#.....#.......#.#.###.......#
|
||||
#.#.#.###########.#.#.#.#.#.###.###.#.#.###.#.###.#.#####.###.#####.#.#######.#######.#.###.#.#####.#.#.#########.#############.#.###########
|
||||
#...#.............#...#.#.#...#...#...#.#...#.#...#.#...#.#...#.....#...#...#.#.....#.#.#...#.....#...#.#.......#.....###...###.#...........#
|
||||
#######################.#.###.###.#####.#.###.#.###.#.#.#.#.###.#######.#.#.#.#.###.#.#.#.#######.#####.#.#####.#####.###.#.###.###########.#
|
||||
#...............#.....#...#...#...###...#...#.#...#.#.#.#.#.#...#...###...#.#.#...#...#.#.....#...###...#...###.....#.....#.....#...#.......#
|
||||
#.#############.#.###.#####.###.#####.#####.#.###.#.#.#.#.#.#.###.#.#######.#.###.#####.#####.#.#####.#####.#######.#############.#.#.#######
|
||||
#.............#.#...#.....#...#.#.....#...#.#.#...#.#.#.#.#.#.....#.......#.#...#...#...#.....#.....#.#...#.....#...#...#.....#...#.#.......#
|
||||
#############.#.###.#####.###.#.#.#####.#.#.#.#.###.#.#.#.#.#############.#.###.###.#.###.#########.#.#.#.#####.#.###.#.#.###.#.###.#######.#
|
||||
#...#...###...#.....#...#.....#.#.....#.#...#.#.###.#.#.#.#...#...#.....#.#.#...###.#.###...#...#...#...#.#.....#.#...#.#...#.#...#.........#
|
||||
#.#.#.#.###.#########.#.#######.#####.#.#####.#.###.#.#.#.###.#.#.#.###.#.#.#.#####.#.#####.#.#.#.#######.#.#####.#.###.###.#.###.###########
|
||||
#.#...#...#...........#.....#...#.....#.#.....#...#...#.#.###.#.#.#.#...#.#.#.#.....#.#.....#.#.#.#.......#.....#.#.#...#...#.....#...#...###
|
||||
#.#######.#################.#.###.#####.#.#######.#####.#.###.#.#.#.#.###.#.#.#.#####.#.#####.#.#.#.###########.#.#.#.###.#########.#.#.#.###
|
||||
#.......#.#.................#.#...#...#.#...#...#.....#.#.#...#.#.#.#.#...#.#.#...#...#.#...#.#.#.#.......#.....#...#...#...........#...#...#
|
||||
#######.#.#.#################.#.###.#.#.###.#.#.#####.#.#.#.###.#.#.#.#.###.#.###.#.###.#.#.#.#.#.#######.#.###########.###################.#
|
||||
#.......#.#...#.....#...#...#.#.#...#...###.#.#...#...#...#.#...#.#.#.#.#...#.#...#.###...#.#.#.#.#.......#.......#...#.#.....#...#...#...#.#
|
||||
#.#######.###.#.###.#.#.#.#.#.#.#.#########.#.###.#.#######.#.###.#.#.#.#.###.#.###.#######.#.#.#.#.#############.#.#.#.#.###.#.#.#.#.#.#.#.#
|
||||
#...#...#...#...#...#.#.#.#...#.#.#...#...#.#.###.#.###.....#...#...#.#.#.....#...#.......#.#.#.#.#.#...#...#...#.#.#.#...###.#.#.#.#...#.#.#
|
||||
###.#.#.###.#####.###.#.#.#####.#.#.#.#.#.#.#.###.#.###.#######.#####.#.#########.#######.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#######.#.#.#.#####.#.#
|
||||
###...#...#.......#...#.#.#...#...#.#...#...#...#.#...#...#.....#.....#.#.........#.......#...#.#.#...#.#.#...#.#...#.......#.#.#.#...###.#.#
|
||||
#########.#########.###.#.#.#.#####.###########.#.###.###.#.#####.#####.#.#########.###########.#.#####.#.#####.###########.#.#.#.###.###.#.#
|
||||
#.........#.....#...#...#...#.....#.........#...#.#...###.#.#...#...#...#.#...#...#...#.......#...###...#.....#...#...#.....#...#...#...#.#.#
|
||||
#.#########.###.#.###.###########.#########.#.###.#.#####.#.#.#.###.#.###.#.#.#.#.###.#.#####.#######.#######.###.#.#.#.###########.###.#.#.#
|
||||
#...#...#...###...#...#...#.......#.........#.###...#.....#...#.#...#.#...#.#.#.#...#...#...#.#.......#.......###...#.#.......#.....#...#...#
|
||||
###.#.#.#.#########.###.#.#.#######.#########.#######.#########.#.###.#.###.#.#.###.#####.#.#.#.#######.#############.#######.#.#####.#######
|
||||
#...#.#.#.#.........#...#.#.###...#...#.....#.......#.....#.....#...#.#...#.#.#...#...#...#...#.......#.#...#...#...#.#.......#.......###...#
|
||||
#.###.#.#.#.#########.###.#.###.#.###.#.###.#######.#####.#.#######.#.###.#.#.###.###.#.#############.#.#.#.#.#.#.#.#.#.#################.#.#
|
||||
#...#.#.#.#.#...#...#...#.#.#...#.....#.#...#.....#.....#.#...#.....#.#...#.#...#.#...#.....#.........#...#...#...#.#.#...................#.#
|
||||
###.#.#.#.#.#.#.#.#.###.#.#.#.#########.#.###.###.#####.#.###.#.#####.#.###.###.#.#.#######.#.#####################.#.#####################.#
|
||||
###...#...#...#...#.....#...#...........#.....###.......#.....#.......#.....###...#.........#.......................#.......................#
|
||||
#############################################################################################################################################
|
||||
@@ -1,125 +0,0 @@
|
||||
package day21
|
||||
|
||||
import (
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type coordinate struct {
|
||||
row, col int
|
||||
}
|
||||
|
||||
var numberPad = map[string]coordinate{
|
||||
"7": {0, 0}, "8": {0, 1}, "9": {0, 2},
|
||||
"4": {1, 0}, "5": {1, 1}, "6": {1, 2},
|
||||
"1": {2, 0}, "2": {2, 1}, "3": {2, 2},
|
||||
"0": {3, 1}, "A": {3, 2},
|
||||
}
|
||||
|
||||
var robotPad = map[string]coordinate{
|
||||
"^": {0, 1}, "A": {0, 2},
|
||||
"<": {1, 0}, "v": {1, 1}, ">": {1, 2},
|
||||
}
|
||||
|
||||
type cacheKey struct {
|
||||
sequence string
|
||||
iterations int
|
||||
}
|
||||
|
||||
var memo = make(map[cacheKey]int)
|
||||
|
||||
func Part1(input string) int {
|
||||
codes := parseInput(input)
|
||||
|
||||
numpadGraph := createGraph(numberPad, coordinate{3, 0})
|
||||
dirpadGraph := createGraph(robotPad, coordinate{0, 0})
|
||||
|
||||
total := 0
|
||||
for _, code := range codes {
|
||||
codeInt, _ := strconv.Atoi(code[:len(code)-1])
|
||||
total += codeInt * getLength(code, 3, true, numpadGraph, dirpadGraph)
|
||||
}
|
||||
return total
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
codes := parseInput(input)
|
||||
|
||||
numpadGraph := createGraph(numberPad, coordinate{3, 0})
|
||||
dirpadGraph := createGraph(robotPad, coordinate{0, 0})
|
||||
|
||||
total := 0
|
||||
for _, code := range codes {
|
||||
codeInt, _ := strconv.Atoi(code[:len(code)-1])
|
||||
total += codeInt * getLength(code, 26, true, numpadGraph, dirpadGraph)
|
||||
}
|
||||
return total
|
||||
}
|
||||
|
||||
func parseInput(input string) []string {
|
||||
parts := strings.Split(input, "\n")
|
||||
codes := []string{}
|
||||
codes = append(codes, parts...)
|
||||
return codes
|
||||
}
|
||||
|
||||
func createGraph(keypad map[string]coordinate, invalidCoords coordinate) map[string]string {
|
||||
graph := make(map[string]string)
|
||||
|
||||
for a, coordA := range keypad {
|
||||
for b, coordB := range keypad {
|
||||
x1, y1 := coordA.row, coordA.col
|
||||
x2, y2 := coordB.row, coordB.col
|
||||
|
||||
path := strings.Repeat("<", max(0, y1-y2)) +
|
||||
strings.Repeat("v", max(0, x2-x1)) +
|
||||
strings.Repeat("^", max(0, x1-x2)) +
|
||||
strings.Repeat(">", max(0, y2-y1))
|
||||
|
||||
if invalidCoords == (coordinate{x1, y2}) || invalidCoords == (coordinate{x2, y1}) {
|
||||
path = reverseString(path)
|
||||
}
|
||||
graph[a+"->"+b] = path + "A"
|
||||
}
|
||||
}
|
||||
|
||||
return graph
|
||||
}
|
||||
|
||||
func reverseString(s string) string {
|
||||
runes := []rune(s)
|
||||
for i, j := 0, len(runes)-1; i < j; i, j = i+1, j-1 {
|
||||
runes[i], runes[j] = runes[j], runes[i]
|
||||
}
|
||||
return string(runes)
|
||||
}
|
||||
|
||||
func getLength(sequence string, iterations int, firstIter bool, numpadGraph map[string]string, dirpadGraph map[string]string) int {
|
||||
|
||||
if iterations == 0 {
|
||||
return len(sequence)
|
||||
}
|
||||
|
||||
key := cacheKey{sequence: sequence, iterations: iterations}
|
||||
if cachedResult, exists := memo[key]; exists {
|
||||
return cachedResult
|
||||
}
|
||||
|
||||
graph := numpadGraph
|
||||
if !firstIter {
|
||||
graph = dirpadGraph
|
||||
}
|
||||
|
||||
totalLength := 0
|
||||
prev := "A"
|
||||
for _, char := range sequence {
|
||||
graphKey := prev + "->" + string(char)
|
||||
if subSequence, exists := graph[graphKey]; exists {
|
||||
totalLength += getLength(subSequence, iterations-1, false, numpadGraph, dirpadGraph)
|
||||
}
|
||||
prev = string(char)
|
||||
}
|
||||
|
||||
memo[key] = totalLength
|
||||
return totalLength
|
||||
}
|
||||
@@ -1,25 +0,0 @@
|
||||
package day21
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`029A
|
||||
980A
|
||||
179A
|
||||
456A
|
||||
379A`)
|
||||
assert.Equal(t, 126384, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`029A
|
||||
980A
|
||||
179A
|
||||
456A
|
||||
379A`)
|
||||
assert.Equal(t, 126384, r)
|
||||
}
|
||||
@@ -1,5 +0,0 @@
|
||||
985A
|
||||
540A
|
||||
463A
|
||||
671A
|
||||
382A
|
||||
@@ -1,112 +0,0 @@
|
||||
package day22
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type Queue struct {
|
||||
data []int
|
||||
size int
|
||||
}
|
||||
|
||||
func NewQueue(size int) *Queue {
|
||||
return &Queue{
|
||||
data: make([]int, 0, size),
|
||||
size: size,
|
||||
}
|
||||
}
|
||||
|
||||
func (queue *Queue) Push(value int) {
|
||||
if len(queue.data) == queue.size {
|
||||
queue.data = queue.data[1:]
|
||||
}
|
||||
queue.data = append(queue.data, value)
|
||||
}
|
||||
|
||||
func (queue *Queue) Get() []int {
|
||||
return queue.data
|
||||
}
|
||||
|
||||
func (queue *Queue) String() string {
|
||||
strs := make([]string, len(queue.data))
|
||||
for i, val := range queue.data {
|
||||
strs[i] = fmt.Sprintf("%d", val)
|
||||
}
|
||||
return strings.Join(strs, ", ")
|
||||
}
|
||||
|
||||
func Part1(input string) int {
|
||||
secretNumbers := parseInput(input)
|
||||
|
||||
total := 0
|
||||
for _, number := range secretNumbers {
|
||||
for i := 0; i < 2000; i++ {
|
||||
number = getNextNumber(number)
|
||||
}
|
||||
total += number
|
||||
}
|
||||
return total
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
secretNumbers := parseInput(input)
|
||||
memo := make(map[string]int)
|
||||
|
||||
for _, number := range secretNumbers {
|
||||
seen := make(map[string]bool)
|
||||
queue := NewQueue(4)
|
||||
prevNumber := secretNumbers[0] % 10
|
||||
|
||||
for i := 0; i < 2000; i++ {
|
||||
singleNumber := number % 10
|
||||
cost := singleNumber - prevNumber
|
||||
queue.Push(cost)
|
||||
if i > 3 {
|
||||
if _, ok := seen[queue.String()]; !ok {
|
||||
memo[queue.String()] += singleNumber
|
||||
seen[queue.String()] = true
|
||||
}
|
||||
}
|
||||
prevNumber = singleNumber
|
||||
number = getNextNumber(number)
|
||||
}
|
||||
}
|
||||
return maxMapValue(memo)
|
||||
}
|
||||
|
||||
func parseInput(input string) []int {
|
||||
parts := strings.Split(input, "\n")
|
||||
secretNumbers := []int{}
|
||||
for _, part := range parts {
|
||||
num, _ := strconv.Atoi(part)
|
||||
secretNumbers = append(secretNumbers, num)
|
||||
}
|
||||
|
||||
return secretNumbers
|
||||
}
|
||||
|
||||
func getNextNumber(number int) int {
|
||||
step1 := (number * 64) ^ number
|
||||
step1 = step1 % 16777216
|
||||
|
||||
step2 := (step1 / 32) ^ step1
|
||||
step2 = step2 % 16777216
|
||||
|
||||
step3 := (step2 * 2048) ^ step2
|
||||
step3 = step3 % 16777216
|
||||
|
||||
return step3
|
||||
}
|
||||
|
||||
func maxMapValue(memo map[string]int) int {
|
||||
maxValue := 0
|
||||
|
||||
for _, value := range memo {
|
||||
if value > maxValue {
|
||||
maxValue = value
|
||||
}
|
||||
}
|
||||
return maxValue
|
||||
}
|
||||
@@ -1,23 +0,0 @@
|
||||
package day22
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`1
|
||||
10
|
||||
100
|
||||
2024`)
|
||||
assert.Equal(t, 37327623, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`1
|
||||
2
|
||||
3
|
||||
2024`)
|
||||
assert.Equal(t, 23, r)
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,7 +1,7 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"aoc2024/day22"
|
||||
"aoc2024/day19"
|
||||
"fmt"
|
||||
"os"
|
||||
"time"
|
||||
@@ -9,9 +9,9 @@ import (
|
||||
|
||||
func main() {
|
||||
start := time.Now()
|
||||
data, _ := os.ReadFile("day22/input.txt")
|
||||
fmt.Printf("part 1: %d\n", day22.Part1(string(data)))
|
||||
fmt.Printf("part 2: %d\n", day22.Part2(string(data)))
|
||||
data, _ := os.ReadFile("day19/input.txt")
|
||||
fmt.Printf("part 1: %d\n", day19.Part1(string(data)))
|
||||
fmt.Printf("part 2: %d\n", day19.Part2(string(data)))
|
||||
elapsed := time.Since(start)
|
||||
fmt.Printf("Execution time: %s\n", elapsed)
|
||||
}
|
||||
|
||||
@@ -1,291 +0,0 @@
|
||||
package day06
|
||||
|
||||
import (
|
||||
"adventofcode2024/utils/grid2d"
|
||||
"adventofcode2024/utils/inputs"
|
||||
"fmt"
|
||||
_ "strings"
|
||||
)
|
||||
|
||||
type Direction int
|
||||
|
||||
const (
|
||||
_ Direction = iota
|
||||
Up
|
||||
Down
|
||||
Left
|
||||
Right
|
||||
)
|
||||
|
||||
type Pos struct {
|
||||
x int
|
||||
y int
|
||||
}
|
||||
type Loc struct {
|
||||
dir Direction
|
||||
pos Pos
|
||||
count int
|
||||
}
|
||||
|
||||
type Point struct {
|
||||
dirs []Direction
|
||||
display string
|
||||
}
|
||||
|
||||
func (d Direction) String() string {
|
||||
return [...]string{"-", "Up", "Down", "Left", "Right"}[d]
|
||||
}
|
||||
|
||||
func (l Loc) String() string {
|
||||
return fmt.Sprintf("Direction: %s, Position: %d %d", l.dir, l.pos.x, l.pos.y)
|
||||
}
|
||||
|
||||
func Part1(input string) int {
|
||||
var loc Loc
|
||||
grid := inputs.ToGrid2D(input, "\n", "", "", func(c string) string { return c })
|
||||
for x := 0; x < grid.SizeX(); x++ {
|
||||
for y := 0; y < grid.SizeY(); y++ {
|
||||
if grid.Get(x, y) == "^" {
|
||||
loc = Loc{dir: Up, pos: Pos{x: x, y: y}}
|
||||
}
|
||||
if grid.Get(x, y) == "v" {
|
||||
loc = Loc{dir: Down, pos: Pos{x: x, y: y}}
|
||||
}
|
||||
if grid.Get(x, y) == ">" {
|
||||
loc = Loc{dir: Right, pos: Pos{x: x, y: y}}
|
||||
}
|
||||
if grid.Get(x, y) == "<" {
|
||||
loc = Loc{dir: Left, pos: Pos{x: x, y: y}}
|
||||
}
|
||||
}
|
||||
}
|
||||
fmt.Println(grid.Matrix())
|
||||
fmt.Printf("%v\n", loc)
|
||||
grid.Set(loc.pos.x, loc.pos.y, "X")
|
||||
loc.count = 1
|
||||
move1(&loc, grid)
|
||||
return loc.count
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
var loc Loc
|
||||
grid := inputs.ToGrid2D(input, "\n", "", Point{}, func(c string) Point { return Point{dirs: make([]Direction, 1), display: c} })
|
||||
for x := 0; x < grid.SizeX(); x++ {
|
||||
for y := 0; y < grid.SizeY(); y++ {
|
||||
if grid.Get(x, y).display == "^" {
|
||||
loc = Loc{dir: Up, pos: Pos{x: x, y: y}}
|
||||
}
|
||||
if grid.Get(x, y).display == "v" {
|
||||
loc = Loc{dir: Down, pos: Pos{x: x, y: y}}
|
||||
}
|
||||
if grid.Get(x, y).display == ">" {
|
||||
loc = Loc{dir: Right, pos: Pos{x: x, y: y}}
|
||||
}
|
||||
if grid.Get(x, y).display == "<" {
|
||||
loc = Loc{dir: Left, pos: Pos{x: x, y: y}}
|
||||
}
|
||||
}
|
||||
}
|
||||
fmt.Println(grid.Matrix())
|
||||
fmt.Printf("%v\n", loc)
|
||||
point := grid.Get(loc.pos.x, loc.pos.y)
|
||||
grid.Set(loc.pos.x, loc.pos.y, Point{dirs: append(point.dirs, Up), display: "X"})
|
||||
for x := 0; x < grid.SizeX(); x++ {
|
||||
for y := 0; y < grid.SizeY(); y++ {
|
||||
grid = inputs.ToGrid2D(input, "\n", "", Point{}, func(c string) Point { return Point{dirs: make([]Direction, 1), display: c} })
|
||||
p := grid.Get(x, y)
|
||||
if p.display == "." {
|
||||
grid.Set(x, y, Point{dirs: p.dirs, display: "#"})
|
||||
l := loc
|
||||
if isLoop(&l, grid) {
|
||||
loc.count++
|
||||
}
|
||||
grid.Set(x, y, Point{dirs: p.dirs, display: "."})
|
||||
}
|
||||
}
|
||||
}
|
||||
return loc.count
|
||||
}
|
||||
|
||||
func isLoop(loc *Loc, grid *grid2d.Grid[Point]) bool {
|
||||
for {
|
||||
_, _, err := move2(loc, grid)
|
||||
if err != nil { return false }
|
||||
if contains(loc.dir, grid.Get(loc.pos.x, loc.pos.y)) {
|
||||
return true
|
||||
} else {
|
||||
p := grid.Get(loc.pos.x, loc.pos.y)
|
||||
grid.Set(loc.pos.x, loc.pos.y, Point{dirs: append(p.dirs, loc.dir), display: "X"})
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func Part2b(input string) int {
|
||||
var loc Loc
|
||||
grid := inputs.ToGrid2D(input, "\n", "", Point{}, func(c string) Point { return Point{dirs: make([]Direction, 1), display: c} })
|
||||
for x := 0; x < grid.SizeX(); x++ {
|
||||
for y := 0; y < grid.SizeY(); y++ {
|
||||
if grid.Get(x, y).display == "^" {
|
||||
loc = Loc{dir: Up, pos: Pos{x: x, y: y}}
|
||||
}
|
||||
if grid.Get(x, y).display == "v" {
|
||||
loc = Loc{dir: Down, pos: Pos{x: x, y: y}}
|
||||
}
|
||||
if grid.Get(x, y).display == ">" {
|
||||
loc = Loc{dir: Right, pos: Pos{x: x, y: y}}
|
||||
}
|
||||
if grid.Get(x, y).display == "<" {
|
||||
loc = Loc{dir: Left, pos: Pos{x: x, y: y}}
|
||||
}
|
||||
}
|
||||
}
|
||||
fmt.Println(grid.Matrix())
|
||||
fmt.Printf("%v\n", loc)
|
||||
point := grid.Get(loc.pos.x, loc.pos.y)
|
||||
grid.Set(loc.pos.x, loc.pos.y, Point{dirs: append(point.dirs, Up), display: "X"})
|
||||
loc.count = 0
|
||||
for {
|
||||
_, _, err := move2(&loc, grid)
|
||||
if err != nil {
|
||||
break
|
||||
}
|
||||
if contains(loc.dir, grid.Get(loc.pos.x, loc.pos.y)) {
|
||||
loc.count++
|
||||
break
|
||||
}
|
||||
}
|
||||
return loc.count
|
||||
}
|
||||
|
||||
func move1(loc *Loc, grid *grid2d.Grid[string]) int {
|
||||
return -1
|
||||
}
|
||||
|
||||
func move2(loc *Loc, grid *grid2d.Grid[Point]) (int, int, error) {
|
||||
x, y, err := doMove(loc, grid)
|
||||
if err != nil {
|
||||
return x, y, err
|
||||
}
|
||||
if x == loc.pos.x && y == loc.pos.y {
|
||||
move2(loc, grid)
|
||||
}
|
||||
return x, y, nil
|
||||
}
|
||||
|
||||
func canBlock(loc *Loc, point Point) bool {
|
||||
val := false
|
||||
switch loc.dir {
|
||||
case Up:
|
||||
if contains(Right, point) {
|
||||
val = true
|
||||
}
|
||||
case Down:
|
||||
if contains(Left, point) {
|
||||
val = true
|
||||
}
|
||||
case Left:
|
||||
if contains(Up, point) {
|
||||
val = true
|
||||
}
|
||||
case Right:
|
||||
if contains(Down, point) {
|
||||
val = true
|
||||
}
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
func contains(v Direction, point Point) bool {
|
||||
for _, d := range point.dirs {
|
||||
if d == v {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func checkMove(loc *Loc, grid *grid2d.Grid[string]) bool {
|
||||
switch loc.dir {
|
||||
case Down:
|
||||
if loc.pos.y+1 >= grid.SizeY() {
|
||||
return false
|
||||
}
|
||||
if grid.Get(loc.pos.x, loc.pos.y+1) == "#" {
|
||||
loc.dir = Left
|
||||
} else {
|
||||
loc.pos.y++
|
||||
}
|
||||
case Up:
|
||||
if loc.pos.y-1 < 0 {
|
||||
return false
|
||||
}
|
||||
if grid.Get(loc.pos.x, loc.pos.y-1) == "#" {
|
||||
loc.dir = Right
|
||||
} else {
|
||||
loc.pos.y--
|
||||
}
|
||||
case Left:
|
||||
if loc.pos.x-1 < 0 {
|
||||
return false
|
||||
}
|
||||
if grid.Get(loc.pos.x-1, loc.pos.y) == "#" {
|
||||
loc.dir = Up
|
||||
} else {
|
||||
loc.pos.x--
|
||||
}
|
||||
case Right:
|
||||
if loc.pos.x+1 >= grid.SizeX() {
|
||||
return false
|
||||
}
|
||||
if grid.Get(loc.pos.x+1, loc.pos.y) == "#" {
|
||||
loc.dir = Down
|
||||
} else {
|
||||
loc.pos.x++
|
||||
}
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
func doMove(loc *Loc, grid *grid2d.Grid[Point]) (int, int, error) {
|
||||
x := loc.pos.x
|
||||
y := loc.pos.y
|
||||
switch loc.dir {
|
||||
case Down:
|
||||
if loc.pos.y+1 >= grid.SizeY() {
|
||||
return x, y, fmt.Errorf("outside")
|
||||
}
|
||||
if grid.Get(loc.pos.x, loc.pos.y+1).display == "#" {
|
||||
loc.dir = Left
|
||||
} else {
|
||||
loc.pos.y++
|
||||
}
|
||||
case Up:
|
||||
if loc.pos.y-1 < 0 {
|
||||
return x, y, fmt.Errorf("outside")
|
||||
}
|
||||
if grid.Get(loc.pos.x, loc.pos.y-1).display == "#" {
|
||||
loc.dir = Right
|
||||
} else {
|
||||
loc.pos.y--
|
||||
}
|
||||
case Left:
|
||||
if loc.pos.x-1 < 0 {
|
||||
return x, y, fmt.Errorf("outside")
|
||||
}
|
||||
if grid.Get(loc.pos.x-1, loc.pos.y).display == "#" {
|
||||
loc.dir = Up
|
||||
} else {
|
||||
loc.pos.x--
|
||||
}
|
||||
case Right:
|
||||
if loc.pos.x+1 >= grid.SizeX() {
|
||||
return x, y, fmt.Errorf("outside")
|
||||
}
|
||||
if grid.Get(loc.pos.x+1, loc.pos.y).display == "#" {
|
||||
loc.dir = Down
|
||||
} else {
|
||||
loc.pos.x++
|
||||
}
|
||||
}
|
||||
return x, y, nil
|
||||
}
|
||||
@@ -1,35 +0,0 @@
|
||||
package day06
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`....#.....
|
||||
.........#
|
||||
..........
|
||||
..#.......
|
||||
.......#..
|
||||
..........
|
||||
.#..^.....
|
||||
........#.
|
||||
#.........
|
||||
......#...`)
|
||||
require.Equal(t, 41, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`....#.....
|
||||
.........#
|
||||
..........
|
||||
..#.......
|
||||
.......#..
|
||||
..........
|
||||
.#..^.....
|
||||
........#.
|
||||
#.........
|
||||
......#...`)
|
||||
require.Equal(t, 6, r)
|
||||
}
|
||||
@@ -1,130 +0,0 @@
|
||||
...#..................#...................#......................#..............................#.............................#...
|
||||
....#.......................#........#.#..............##...........#.....#..........#..........................#..................
|
||||
.............#........................................................................#.........#.#..#..#..........#..............
|
||||
..........#.......#..........#..................#........##...................#..............#....................................
|
||||
....................#..........................................................#..#.....................................#.........
|
||||
....#............................#..............................................#.....................#..........##....#..........
|
||||
.......#.............#......................................................................#.............#.........#.............
|
||||
....###......................#....#...........#.....#................................#..........................#.................
|
||||
..........#..#...........#..#........................................................#.....#...........#................#.........
|
||||
..#....#......#....#....#...................................................................#.....................................
|
||||
....................#............#............................................#......#....#...............................#.......
|
||||
..........#.......#.........#.......#.............................................................................................
|
||||
.......#...#.......................................#...................#..........................................................
|
||||
.......#........#............................#.....#.......#..............................................#..................#...#
|
||||
.....................#.................................#................#...#...............#.....#.#..........................#..
|
||||
.....#..........................................#......................#.............##..............................#........#...
|
||||
.....#......#.........................#..........................#..........................................................#..#..
|
||||
.#......#.............#......#.................................................#.....#...................##......#................
|
||||
.............................................................................##...................................................
|
||||
........................................#.......................................#........#.............................#.#.......#
|
||||
...........#.....................................#.............................#......#......#..#....................#..#.........
|
||||
.............................................#.......................#..................##....#.....#.............................
|
||||
........................#..............................................................#..........................................
|
||||
#..............#.........................#........#...#...............#..............#..................#....................##...
|
||||
...#...#.............................#.......#................................................#........................#....#.....
|
||||
.....#.........................#..#.......................#..........#.....................#..................#.#.....#...........
|
||||
..................#........#..#.......#...................................................................................#....#..
|
||||
..#...#...............................................#.#..#........................................................#....#......#.
|
||||
...............#...............#..........................#............................#..........#.............#.................
|
||||
............#.....#........#.........................................................#........#........#.....#........#......#....
|
||||
............................#.........#....#........#.....#...#.............#.................................#...................
|
||||
........#..................#....#..........................................................#.#.#..................................
|
||||
....................................................................................................................#.............
|
||||
#............#.............#..................#......................................................................#............
|
||||
...............................#....#..........#...........##........................................................#.........#.#
|
||||
................#.........................................#.................................................#........#............
|
||||
..............................................#............#................#........#........................#...................
|
||||
..................#.........#..........................#.............#...............#............#....................#..........
|
||||
........................#...#...............................................#..............#.....#.....................#..........
|
||||
...........#.......................................#..............................#..................#....#...##..................
|
||||
#...............#..................#...............................#...............................#.....................#........
|
||||
.............#...............................................................##...................................................
|
||||
.................#.............#.......................#...#............#.#....#................................#...........#.....
|
||||
#......#......#..................................##.................#.#...............................#...........................
|
||||
.#...............#..........#...............................................#...#..........#..........#...........................
|
||||
.....................................#............................#....#.............................................#...#........
|
||||
......#...#.............#.#....................#.........#..........##.................................#..........#..........#....
|
||||
.............................#..................#....#..............##.......................#.#.....#........#...................
|
||||
.................................................#.#......................................................#................#......
|
||||
......................................#..........................................#......#.........................................
|
||||
#....................#...........................................................#..................#.............................
|
||||
.....#.........#...................................................#....#.#....#.#.........#......................................
|
||||
........#..........#......#.............#................................#.....#................#.................................
|
||||
...........#................................#...........#..........#......#.............#........................#................
|
||||
.......#...............#....................#..#................................................#.................................
|
||||
.....................#.........#..#............#..........#...........#...........#...............................#...............
|
||||
................#...#........#...........#..........................................................#..#...................#......
|
||||
.........................................................#.....................#...#......................#.#....................#
|
||||
................#......#....#.#..............#............#.......................................................................
|
||||
..........#.....................................#......................................................................#..........
|
||||
#......................................#.......#.....##..#.....................#.........#.......#................................
|
||||
........#...#..............#....................#................................#..............................................#.
|
||||
.##............................................................................#......#................................#..........
|
||||
.#........................#..............#..............................................#........#.....#.......#..................
|
||||
#......................................#.....................#...................................................................#
|
||||
............................#.....#.....#............#...............#...#.......#.........#......................................
|
||||
.#.........................#.......................#.........#.......#.................#............................#..#..........
|
||||
.............................................................................................................#........##..........
|
||||
...........#...#...#.#................#.....................................#........#............................................
|
||||
......#.......................#..........#.......#................................................................#...............
|
||||
........#....#........#..................#....##.....#............#..............................#...........#...........#..#.....
|
||||
..................................#...............................................................................#...............
|
||||
.....................#.#.......................#....................................#.............................................
|
||||
........................................................................................#.........#.................#.........#...
|
||||
..........................#..........#....#..........................................#.......................#............#.#.....
|
||||
...............................................#.#....#...............................#...................#......................#
|
||||
.....#...........#........#.#.......#.............................#..................#............................................
|
||||
...............#.........................................................#....................#.................#.............#...
|
||||
#....................................##..........#................................................................#...............
|
||||
...............#.................#...#..............#......................................................#..............#.......
|
||||
...................#......#.............................................#......................................................#.#
|
||||
..#.............#.......#......#....#..#..#.......................................................................................
|
||||
.........#....................................................#.....................................#..............#..............
|
||||
..............#..............#................................................................#.......................#...........
|
||||
..........................#.................#.......................................................##...................#.#......
|
||||
...............#..#...................................................................................................#.......###.
|
||||
...#.....................#..#........#..........#..................................................................##.............
|
||||
.................#.......................................###..............#.........................#.............................
|
||||
...#.....................................................#.......#..........................#................#..#.................
|
||||
...................................................#..................#.........................................................#.
|
||||
.....#.............#...................#...................#.....................................#................................
|
||||
.....................#.........................#......#...........................................................................
|
||||
...........#...............#......#.....##...#...#.............................................#........#.#...............#...#...
|
||||
..............#..............##...........#.......................#..#.^..........................................................
|
||||
...................#..............................................................................................................
|
||||
..................#.......#..........#.......#..................#..........#...................................#..................
|
||||
..............................................................................................#..................................#
|
||||
......................................................#................#......................#...................................
|
||||
..............#.........#..............................#.....................#......................#.............................
|
||||
#................#.........#................#.............................#......................#..#...#..............#..........
|
||||
.#..#........#................#...............#..................#........#.....................#............#........#...........
|
||||
.....................................................#.#.........#......................#.............................#........#..
|
||||
......................#.....................#..#......#..........................#............................#......#............
|
||||
......................#.........................#..#..................................#.......................#..............#....
|
||||
..........................#..................#.............#......................................................#...............
|
||||
..........................#....#........................................#..#...#....#.................#...........................
|
||||
.......#...........#.......................#............##........#....................................................#..........
|
||||
#..........................................................................#...........#..........................................
|
||||
............................................................#.................#..#........................................##......
|
||||
..#...............................................#....#.................................................##.....#...##.....#......
|
||||
...#.....##..............................#.........................................................#............#.................
|
||||
.....#....##............................#....##..........#...#....................................................................
|
||||
..................................................#..........................#.........##.......#.......................#.........
|
||||
.........#.....#..........#........#........................#.##..#............#.......................................#..........
|
||||
.....#...............#.......#..........#.#..........#.....................#.....................................#.....#..........
|
||||
....#......#............................................................................................##...#.#.#.........#......
|
||||
...........#........................#.....#....................#..................#.#........#....................................
|
||||
....................................................#................#.#................................................#.........
|
||||
..........#..............#.......................#.................#...................................#.............#.#......##..
|
||||
................##......................................................#.................#.......#.#....................#........
|
||||
................#......................................................#.............##...............#.....#......#.......#......
|
||||
..............................#............................#..........#...........#...............................................
|
||||
.......#.............#....................................................................#..............................#.#......
|
||||
...#.....................#.#...............................................................#...#..#....#..........................
|
||||
....#.........##......#..............................................................................#..................#.........
|
||||
....#..........................................#......#...................#........##............#................................
|
||||
..#.......#......#............#........#...#.#...........................#.......#................................................
|
||||
..........................#...#....................#...............#...#......#.#...#...#...............#.#.#.....................
|
||||
....##.#....................................................................#...#.....##........................#.##..............
|
||||
.............................................#....................................................................................
|
||||
@@ -1,140 +0,0 @@
|
||||
package day07
|
||||
|
||||
import (
|
||||
"adventofcode2024/utils"
|
||||
"fmt"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type Op int
|
||||
|
||||
const (
|
||||
Add Op = iota
|
||||
Mul
|
||||
Conc
|
||||
)
|
||||
|
||||
func Part1(input string) int {
|
||||
val := 0
|
||||
lines := strings.Split(input, "\n")
|
||||
for _, line := range lines {
|
||||
parts := strings.Split(line, ":")
|
||||
result := utils.MustAtoi(parts[0])
|
||||
numStrings := strings.Fields(parts[1])
|
||||
var numbers []int
|
||||
for _, numStr := range numStrings {
|
||||
num := utils.MustAtoi(numStr)
|
||||
numbers = append(numbers, num)
|
||||
}
|
||||
bitmask := 1 << (len(numbers) - 1)
|
||||
for i := 0; i < bitmask; i++ {
|
||||
calc := 0
|
||||
switch isNthBitSet(i, 0) {
|
||||
case true:
|
||||
calc = numbers[0] + numbers[1]
|
||||
case false:
|
||||
calc = numbers[0] * numbers[1]
|
||||
}
|
||||
|
||||
for n := 1; n < len(numbers)-1; n++ {
|
||||
switch isNthBitSet(i, n) {
|
||||
case true:
|
||||
calc = calc + numbers[n+1]
|
||||
case false:
|
||||
calc = calc * numbers[n+1]
|
||||
}
|
||||
}
|
||||
if calc == result {
|
||||
fmt.Printf("result: %v numbers:%v count: %d\n", result, numbers, bitmask)
|
||||
val += result
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
val := 0
|
||||
lines := strings.Split(input, "\n")
|
||||
for _, line := range lines {
|
||||
parts := strings.Split(line, ":")
|
||||
result := utils.MustAtoi(parts[0])
|
||||
numStrings := strings.Fields(parts[1])
|
||||
var numbers []int
|
||||
for _, numStr := range numStrings {
|
||||
num := utils.MustAtoi(numStr)
|
||||
numbers = append(numbers, num)
|
||||
}
|
||||
operations := []Op{Add, Mul, Conc}
|
||||
results := [][]Op{}
|
||||
generatePermutations(operations, len(numbers)-1, []Op{}, &results)
|
||||
for _, op := range results {
|
||||
calc := 0
|
||||
switch op[0] {
|
||||
case Add:
|
||||
calc = numbers[0] + numbers[1]
|
||||
case Mul:
|
||||
calc = numbers[0] * numbers[1]
|
||||
case Conc:
|
||||
calc = concat(numbers[0], numbers[1])
|
||||
}
|
||||
|
||||
for n := 1; n < len(numbers)-1; n++ {
|
||||
switch op[n] {
|
||||
case Add:
|
||||
calc = calc + numbers[n+1]
|
||||
case Mul:
|
||||
calc = calc * numbers[n+1]
|
||||
case Conc:
|
||||
calc = concat(calc, numbers[n+1])
|
||||
}
|
||||
}
|
||||
if calc == result {
|
||||
fmt.Printf("result: %v numbers:%v\n", result, numbers)
|
||||
val += result
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
func isNthBitSet(num, n int) bool {
|
||||
return num&(1<<n) != 0
|
||||
}
|
||||
|
||||
func getOp(row, col int) Op {
|
||||
vals := []Op{Add, Mul, Conc}
|
||||
// Column 0 cycles as row / 3
|
||||
if col == 0 {
|
||||
return vals[row/3]
|
||||
}
|
||||
// Column 1 cycles as row % 3
|
||||
return vals[row%3]
|
||||
}
|
||||
|
||||
// Recursive function to generate permutations
|
||||
func generatePermutations(ops []Op, n int, prefix []Op, results *[][]Op) {
|
||||
if n == 0 {
|
||||
// Append a copy of the current prefix to the results
|
||||
*results = append(*results, append([]Op{}, prefix...))
|
||||
return
|
||||
}
|
||||
|
||||
// Iterate over all operations and build the combinations
|
||||
for _, op := range ops {
|
||||
generatePermutations(ops, n-1, append(prefix, op), results)
|
||||
}
|
||||
}
|
||||
|
||||
func concat(a, b int) int {
|
||||
aStr := strconv.Itoa(a)
|
||||
bStr := strconv.Itoa(b)
|
||||
|
||||
concatStr := aStr + bStr
|
||||
|
||||
result, _ := strconv.Atoi(concatStr)
|
||||
return result
|
||||
}
|
||||
@@ -1,47 +0,0 @@
|
||||
package day07
|
||||
|
||||
import (
|
||||
"testing"
|
||||
"github.com/stretchr/testify/require"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`190: 10 19
|
||||
3267: 81 40 27
|
||||
83: 17 5
|
||||
156: 15 6
|
||||
7290: 6 8 6 15
|
||||
161011: 16 10 13
|
||||
192: 17 8 14
|
||||
21037: 9 7 18 13
|
||||
292: 11 6 16 20`)
|
||||
require.Equal(t, 3749, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`190: 10 19
|
||||
3267: 81 40 27
|
||||
83: 17 5
|
||||
156: 15 6
|
||||
7290: 6 8 6 15
|
||||
161011: 16 10 13
|
||||
192: 17 8 14
|
||||
21037: 9 7 18 13
|
||||
292: 11 6 16 20`)
|
||||
require.Equal(t, 11387, r)
|
||||
}
|
||||
|
||||
func TestGetOp(t *testing.T) {
|
||||
operations := []Op{Add, Mul, Conc} // Define the operations
|
||||
X := 3 // Define the number of positions (columns)
|
||||
|
||||
// Start the recursive generation with an empty prefix
|
||||
results := [][]Op{}
|
||||
generatePermutations(operations, X, []Op{}, &results)
|
||||
for _, op := range results {
|
||||
fmt.Printf("%v\n", op)
|
||||
}
|
||||
r := Add
|
||||
require.Equal(t, Add, r)
|
||||
}
|
||||
@@ -1,850 +0,0 @@
|
||||
16183610: 62 7 96 8 6 8 52 3 3 47
|
||||
408936528: 5 1 5 1 9 2 2 8 7 1 725 63
|
||||
20378697464: 101 893 487 2 6 4
|
||||
376576: 4 9 235 57 1 3 6 722 8
|
||||
431880008: 18 66 276 5 295 4 5 7 1
|
||||
379520346363: 858 95 723 8 92 7 9 2
|
||||
18243750: 76 24 3 750
|
||||
7302: 806 446 391 791 3
|
||||
18879037: 7 75 1 94 217 37
|
||||
3887037856: 805 64 71 7 9 856
|
||||
120267: 3 48 937 659 3 69
|
||||
757199: 86 2 69 7 7 8 80 5 8 743
|
||||
5835692: 349 65 110 8 1 8 35 4
|
||||
9693533: 560 33 54 523 251
|
||||
1691420808: 33 720 4 76 84 66
|
||||
27537: 5 2 2 4 296 73 89
|
||||
3099946535: 7 330 5 245 9 4 5 3 7 3 5
|
||||
2430252: 58 1 3 9 47 71 5 19 418
|
||||
379232792: 789 98 6 71 6 8 535 8 2
|
||||
11690268: 2 92 3 2 83 72 1 3 1 6 8 4
|
||||
65091: 225 4 895 1 9 6 5 6 81
|
||||
230263117372: 405 38 568 727 7 372
|
||||
1071440: 6 4 614 67 30 4 7 1 229
|
||||
60445800: 3 7 9 9 9 683 27 8 4 4
|
||||
6834722563: 95 43 29 182 9 317
|
||||
449482: 98 1 458 99 85
|
||||
381868494: 74 992 18 289 78
|
||||
42075: 86 3 28 14 38 18 225
|
||||
105275: 13 751 755 4 91
|
||||
1258023882: 4 79 534 502 61 3 3 9
|
||||
766505: 7 87 21 4 4 7 83 5
|
||||
4569436040: 355 7 6 3 4 7 8 753 4 29
|
||||
182512: 4 1 7 1 6 66 38 8 6 112
|
||||
238680: 9 42 36 65 2
|
||||
81450600: 235 52 86 6 275 2
|
||||
20684471: 2 989 98 2 4 237 3 7 59
|
||||
79521192: 48 98 9 91 5 15 29 18
|
||||
604195918: 756 74 12 2 9 52 7 8
|
||||
43646875223: 62 28 8 5 6 8 730 3 2 3
|
||||
24683153283: 5 12 2 2 462 2 72 24 3
|
||||
13641: 21 664 2 3 655 5 61
|
||||
23364264: 35 5 9 43 39 2 520 8 33
|
||||
1352375279: 9 21 54 9 84 61 527
|
||||
122558095823: 51 58 4 676 99 6 3 7 2 9
|
||||
9153847: 912 3 1 38 47
|
||||
623510: 25 63 6 30 892 86 2 5
|
||||
100277100: 352 773 45 20 90 22
|
||||
19779196416: 7 239 64 716 2 129
|
||||
5982828: 86 3 644 9 2 271 66 4
|
||||
1287462: 3 25 68 2 93 15 6 22
|
||||
11178753676: 9 9 69 3 7 2 4 8 2 6 8 8
|
||||
38798: 3 314 4 4 71 38
|
||||
15055: 1 43 7 52 3
|
||||
58769: 813 2 4 4 3 1 1 8 3 47 7 5
|
||||
716958509: 2 343 612 33 69 5
|
||||
1675: 1 28 41 19 467
|
||||
39178: 3 873 40 3 1 9
|
||||
708235: 340 13 9 2 50 385
|
||||
61112: 7 52 2 107 5
|
||||
9420: 2 9 5 70 4 13 2 468 8
|
||||
23543454: 8 478 2 87 242
|
||||
35262945144: 26 81 91 441 184
|
||||
357858: 68 4 6 9 92 7 9 92 54
|
||||
2718246046: 1 85 4 95 53 7 7 5 6 2 2 6
|
||||
575: 519 2 49 3 2
|
||||
1180: 172 18 58 44 888
|
||||
1206891306: 2 9 1 67 80 9 1 2 9 8 5 3
|
||||
1968096: 6 5 545 39 7 5 2 21 6 6 4
|
||||
74504: 744 97 7
|
||||
452256: 8 355 5 796 81 168
|
||||
418262248: 541 1 482 802 2
|
||||
152402250369: 4 87 8 8 6 319 65 369
|
||||
123797905: 9 7 550 577 1 7 2 5 3 5 7
|
||||
3129360: 73 1 7 5 62 59 20
|
||||
13030160: 58 9 4 748 65
|
||||
3758143: 7 80 6 44 6 7 1 4 17 9 4
|
||||
1058: 521 534 3
|
||||
6027582: 8 55 704 838 2
|
||||
55923132: 971 9 7 137 1 6
|
||||
42362711: 423 614 8 71 440
|
||||
74875: 89 83 85 4 57 94
|
||||
6528: 6 8 8 17
|
||||
376636: 7 9 301 12 636
|
||||
33983238: 77 8 38 925 422 51
|
||||
9773991: 76 738 2 998 6
|
||||
13324553022657: 7 4 20 5 9 5 30 22 646 9
|
||||
99691578: 5 71 1 9 4 7 325 7 1 54 7
|
||||
15561636: 4 3 74 7 10 9 7 6 6 3 3 1
|
||||
133680: 1 59 7 1 24 5
|
||||
768797: 956 3 8 375 7
|
||||
2192068: 4 4 7 2 7 22 7 2 9 97 76
|
||||
141515823: 4 8 51 515 449 3
|
||||
102779637: 902 41 6 251 3 920
|
||||
255504: 7 843 1 68 3
|
||||
6334426: 8 4 42 47 132 3 439 6
|
||||
1679200: 6 2 1 28 7 954 4 1 2 4 5
|
||||
743869: 686 85 6 56 893
|
||||
1740659638: 723 68 4 5 38 4 37 65 3
|
||||
38740803516: 696 4 198 64 36 439
|
||||
1445311524: 851 1 51 9 4 197 4 4 4
|
||||
82489: 6 13 27 26 153 22
|
||||
288151123: 5 8 95 3 4 121 6 7 5 7 7 8
|
||||
33615: 41 9 2 83 249
|
||||
235334584: 616 5 9 2 473 7 8
|
||||
18983872: 3 58 389 84 8
|
||||
966410: 117 12 622 477 3 5
|
||||
31850527: 318 32 17 741 787
|
||||
7766: 8 97 6
|
||||
3767400: 6 4 3 9 203 2 17 7 4 30
|
||||
8170454: 494 93 449 31 1
|
||||
56113624133: 5 4 7 6 502 7 9 71 7 35 3
|
||||
1070749: 2 60 64 3 986 4 6 4 9 1
|
||||
152169288123: 3 440 2 47 3 834 878 3
|
||||
23710639960: 7 7 6 2 3 4 2 395 81 2 4 4
|
||||
41133: 1 1 736 6 119 3 85 2 3 3
|
||||
2438060548: 872 65 66 8 16 5 308
|
||||
2150: 60 975 6 34 2
|
||||
42667317: 8 9 2 848 6 2 7 693
|
||||
99291: 8 52 97 811 115 69
|
||||
700480533: 152 24 4 995 533
|
||||
2043415727134: 437 668 53 7 6 6 5 13 4
|
||||
47685378032: 2 7 4 4 2 87 82 5 962 32
|
||||
1623679122582: 842 679 71 4 2 58 2
|
||||
13176069: 5 5 527 988 81
|
||||
402209662: 4 891 26 8 4 9 38 389
|
||||
62080: 86 718 329
|
||||
1056230: 475 2 5 2 553
|
||||
95017: 8 6 9 5 8 13 323 7 6 1 5 7
|
||||
130085288174: 9 9 2 9 674 36 4 2 17 4
|
||||
179095515: 2 38 6 7 6 26 9 36 8 27
|
||||
520128: 9 66 438 504
|
||||
110760: 3 8 4 7 4 60 71
|
||||
76246863: 2 80 3 3 5 75 7 761 791
|
||||
2167131616: 590 79 3 197 236 19 1
|
||||
243936484: 25 10 5 8 8 857 4
|
||||
88760: 305 4 30 6 2 9 1 70
|
||||
6539567445: 2 673 89 206 49 53 5
|
||||
802: 89 4 8 2 1 56
|
||||
198163: 55 9 8 5 5 514 273
|
||||
184378: 38 691 7 11 561
|
||||
342819000: 82 387 8 5 2 3 5 9 8 8 27
|
||||
10656324: 5 26 8 1 7 186 3 1 6 7 6
|
||||
552920982: 87 69 7 92 91 9 61 2
|
||||
20206: 1 63 1 86 79 535
|
||||
1555253: 731 36 853 960 53
|
||||
3143202608: 91 2 4 378 4 72 49 7
|
||||
108617320: 7 64 27 657 8 367 1 49
|
||||
1002415: 2 5 5 4 235 21 53 3 61 2
|
||||
554954: 96 720 227 9 8 7 1 99
|
||||
14766160525: 748 1 337 25 13 6 6 5 5
|
||||
26599060: 51 610 855 1 9
|
||||
313216: 70 93 6 92 8
|
||||
495206630906: 624 496 4 577 25 4 6
|
||||
852106300: 461 6 1 83 3 95 5 629
|
||||
338693777: 3 386 93 739 38
|
||||
84441: 50 93 2 18 647 45 13
|
||||
19591896: 3 47 87 143 888 8
|
||||
1215760: 88 32 8 7 760
|
||||
303: 8 64 9 215 7
|
||||
4493757702: 587 7 4 9 2 5 4 7 3 3 994
|
||||
45810: 6 54 4 7 4
|
||||
455911: 475 1 3 9 9 2 10 91 5 1
|
||||
21250549332: 9 7 6 6 51 18 183 43 8 9
|
||||
1651093: 716 6 3 3 1 4 1 8 8 52 4 5
|
||||
1425: 50 4 36 6 9
|
||||
240413184: 8 5 6 5 7 6 8 7 34 9 96 8
|
||||
9353: 10 13 9 8 1 1 4 4 3 7 5 8
|
||||
2098356329412: 6 57 264 714 1 5 7 651
|
||||
1366070: 18 3 2 99 220 237
|
||||
166196809: 68 59 291 20 7 284 9
|
||||
40834936: 405 659 51 3 1
|
||||
37929239: 5 739 66 518 39
|
||||
332660900: 25 96 954 572 541
|
||||
17248552687: 71 8 6 71 3 56 8 6 88
|
||||
736: 2 97 58 4 6 9 5 62 6 8 7 5
|
||||
1113308: 7 4 9 3 1 515 9 6 7 840 1
|
||||
1047862: 99 5 552 863 1
|
||||
8679: 9 6 32 5 39
|
||||
17123332: 150 3 542 72 38
|
||||
14301196: 810 535 6 33 446
|
||||
13953852: 82 2 21 94 18 844 1
|
||||
30194: 5 4 5 3 487
|
||||
299623: 40 908 79 4 55
|
||||
45472: 3 56 56 29 7
|
||||
4534682: 9 17 6 96 6 52 92 159 2
|
||||
182860020: 664 873 836 35 9
|
||||
2594594: 2 7 5 20 6 8 6 594 7 1 1
|
||||
5956711: 1 3 88 2 900 8 68 3 61
|
||||
513431: 641 64 8 98 21
|
||||
1690136: 197 191 66 66 8
|
||||
50985: 32 9 59 3 3
|
||||
1540800567: 15 30 4 16 535 567
|
||||
393181: 3 3 3 2 6 9 295 43 4 69
|
||||
152631244: 89 18 287 808 44
|
||||
49366847: 9 60 5 831 99 551 2
|
||||
47525635: 433 4 2 212 359 256 3
|
||||
313329721: 139 788 41 18 458 4 9
|
||||
48862422: 1 6 40 331 4 254 500 9
|
||||
39443910: 87 42 1 849 170 237
|
||||
130906800: 207 85 93 16 5
|
||||
220175705: 42 3 2 654 89 35 79 95
|
||||
14111: 1 6 5 8 6 8 143 510 4 9 5
|
||||
409336410: 846 720 10 8 7 5 2 1 7 6
|
||||
113011515265: 9 3 39 7 61 5 2 663 605
|
||||
2387490: 6 9 7 5 221 80 60 70 8 5
|
||||
7712: 2 7 1 155 606 2
|
||||
8043: 210 91 58 790 7
|
||||
146645: 4 407 30 3 122
|
||||
8480556: 1 8 5 922 657
|
||||
689065610: 7 141 2 698 10
|
||||
2753326: 1 141 6 5 4 1 9 39 643
|
||||
345873: 7 265 3 8 26 1 47
|
||||
74885173: 372 7 670 8 2 85 9 8 3
|
||||
136583527: 6 6 8 8 3 9 8 5 51 822 7
|
||||
3089340323: 8 64 8 1 90 477 2 4 53 3
|
||||
1096918: 195 6 886 9 920
|
||||
5367398: 535 68 80 25 98
|
||||
3976108135: 7 9 2 5 1 1 1 6 31 33 7 56
|
||||
2496005: 8 19 199 55 71
|
||||
2893997: 2 3 6 9 5 19 88 9 502 7
|
||||
557376309: 295 7 7 1 2 623 27 699
|
||||
42567659: 42 480 1 875 5 9
|
||||
15723798791671: 4 926 456 7 6 791 671
|
||||
91: 3 1 87
|
||||
75030526368: 250 695 9 692 78 8 96
|
||||
17385: 560 19 3 2 3
|
||||
616920: 3 60 879 1 582
|
||||
584294213: 8 346 7 7 4 213
|
||||
4724: 9 416 7 467
|
||||
155165: 4 11 95 2 648 4 19 125
|
||||
981426041: 4 83 7 71 3 50 9 4 5
|
||||
19972184: 2 5 31 7 2 231 2 4 4 62
|
||||
549451: 7 6 741 734 53
|
||||
5081833: 4 950 6 996 2 1 6 6 7 3 1
|
||||
1988310268: 9 3 5 707 744 14 6 8 2
|
||||
96053133326: 5 804 8 8 192 972 8 7 2
|
||||
3528: 3 11 28 3 3
|
||||
24189396: 8 3 2 171 4 4 33 28
|
||||
864165: 9 4 78 73 795
|
||||
26433000: 667 5 1 6 660
|
||||
8858: 38 1 4 206
|
||||
3200393280: 50 1 3 912 7 940 79
|
||||
2445982082: 49 1 7 94 4 86 7 64 2
|
||||
3488032730490: 73 5 6 8 57 7 8 938 490
|
||||
10071162: 8 381 15 137 3 8 8 9 1
|
||||
444: 69 6 30
|
||||
28452288677408: 480 45 5 2 6 7 90 658 8
|
||||
2593: 860 1 1 3 7
|
||||
198443470: 7 506 8 78 72 97 94
|
||||
75507: 754 2 2 85
|
||||
564275: 3 3 767 4 3 6 3 515 9 5 6
|
||||
1226: 58 4 1 276 887
|
||||
1416: 6 3 4 25 55 36
|
||||
4946042400: 9 751 929 60 65
|
||||
10626120960: 5 1 280 6 7 4 8 672 235
|
||||
222300: 10 494 15 1 3
|
||||
15905: 39 6 13 3 27 29
|
||||
89152410253: 1 27 8 2 2 6 8 8 1 518 5 3
|
||||
347293: 7 6 5 61 1 64 336 1 659
|
||||
397401: 7 7 5 20 9 9 43 1 3 7 1 3
|
||||
38394: 6 466 2 1 81
|
||||
120391: 4 9 145 4 3 7 9 8 2 6 927
|
||||
110645540: 5 180 267 1 2 9 2 143 4
|
||||
87614568: 2 4 63 32 73 213 591 4
|
||||
4709992455381: 3 6 7 2 2 955 791 9 159
|
||||
6834689: 27 6 194 8 3 689
|
||||
768: 1 16 4 5 694
|
||||
320720507: 39 660 890 7 2 7 9
|
||||
349171872: 11 36 32 82 1 89 9 6 56
|
||||
2144800: 47 79 3 5 32 25 7
|
||||
4415: 1 1 2 8 3 6 1 7 799 8 4 3
|
||||
77208: 2 322 34 7 96
|
||||
70838: 5 209 55 6 76 52 2 88
|
||||
711169603810: 9 1 9 2 20 80 74 761 1 5
|
||||
6894733854: 684 60 84 6 90 3 4 21 2
|
||||
5086572: 316 31 296 9 3 7 1 8 28
|
||||
2928408191557: 394 991 42 5 5 4 75 7
|
||||
509332682: 5 1 4 37 834 58 7 5 68 2
|
||||
13102440337: 1 6 3 780 5 8 3 37
|
||||
10878341: 9 90 612 170 45 41
|
||||
498132911: 4 911 685 999 89
|
||||
958999: 683 23 61 6 5 17 722
|
||||
143343: 88 59 9 92 751 210 3
|
||||
2743510584: 6 706 6 385 584
|
||||
251973: 424 66 5 8 9
|
||||
10183308: 169 709 9 5 3 9 67 2 46
|
||||
749315: 464 4 4 68 10 2 2 203
|
||||
92707239: 6 522 50 4 2 74 1 6 25 8
|
||||
82155646350715: 4 87 2 84 9 463 507 15
|
||||
87924480: 281 975 789 320
|
||||
60415: 5 804 3 23 5
|
||||
971347: 83 13 9 2 47
|
||||
17037310: 7 811 3 6 310
|
||||
15333: 535 78 95 99 19
|
||||
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55994878860: 38 9 34 799 5 9 2 4 9 4
|
||||
4631: 1 40 16 7 39
|
||||
712350654: 857 68 17 18 453
|
||||
229674: 1 723 402 36 58 3
|
||||
2100: 843 740 55 76 386
|
||||
921150275: 51 64 890 9 275
|
||||
734929386: 632 380 4 9 90 34 6
|
||||
2669199: 97 5 7 95 922 7 9 6 8 6 1
|
||||
1500039: 2 7 331 3 6 2 3 8 1 9 27 9
|
||||
72048: 240 650 9 49 76
|
||||
1660302: 113 25 5 850 22 76 4 2
|
||||
511746807: 47 9 809 9 465 807
|
||||
38019125: 369 68 87 11 9 6
|
||||
4527: 6 6 9 45 293 5 2 4 2 691
|
||||
242568: 8 24 6 341 64 8
|
||||
427: 3 81 4 91 1
|
||||
23195120: 22 198 655 342 120
|
||||
360: 9 6 4 2 3
|
||||
6853: 79 6 78 216 7
|
||||
35758: 336 21 1 43 8 6 1
|
||||
2179618: 7 70 70 4 680 1 98
|
||||
9606: 86 4 2 3 943
|
||||
26749464: 1 5 433 5 717 98 84
|
||||
776037573: 8 8 894 9 577 6 621 9
|
||||
799293: 99 8 76 2 4 4 6 1 3 5 31 3
|
||||
2691671: 1 7 6 2 1 4 1 12 65 668 3
|
||||
1544: 898 24 1 496 99 27
|
||||
68191364: 42 990 2 2 82
|
||||
524438312: 524 4 382 42 70
|
||||
8831455: 5 2 7 29 5 435 2 76 879
|
||||
434271927: 649 708 8 725 73 4 7
|
||||
88569642727: 885 69 642 7 27
|
||||
663: 204 17 3
|
||||
38449: 2 65 6 1 1 8 1 2 56 8 369
|
||||
392709: 28 177 117 2 50 5 7 3 9
|
||||
58033879: 8 725 4 9 7 8 16 570 1 9
|
||||
94154: 150 22 5 86 358
|
||||
43361102577534: 7 5 59 634 69 749 966
|
||||
2026946: 8 257 6 983
|
||||
5551744: 3 9 9 9 79 661 51 7 8 4
|
||||
467134789: 819 596 957 92 29
|
||||
1434: 1 5 1 6 8 520
|
||||
1660075: 217 34 83 710 8 7 38 1
|
||||
104704026560: 2 8 7 4 6 5 9 429 5 20 7 4
|
||||
3362348024: 7 4 601 27 3 897 5 7
|
||||
967272990: 17 30 354 9 559 9 64
|
||||
695308: 69 436 8 86 854
|
||||
617664: 4 19 879 684 696
|
||||
280208148: 365 766 618 143 4
|
||||
11358272: 74 3 5 44 43 11 29 63 2
|
||||
102: 25 2 8 67 1
|
||||
148752720571: 5 693 265 6 10 9 19 3 1
|
||||
9326675237: 4 658 325 28 56 774 5
|
||||
63112912358: 63 11 29 123 6 1
|
||||
689052595: 202 96 7 7 485
|
||||
6261: 8 4 31 16 93 8 13
|
||||
1143244033: 857 230 95 9 29 2 1
|
||||
4077224042: 5 343 675 763 17
|
||||
148967182: 91 464 855 38 91
|
||||
13013: 261 7 9 23 7
|
||||
151402: 2 7 65 119 8 8 484 2 2
|
||||
1162841: 4 653 7 444 5
|
||||
122954: 931 42 59 1 119 25
|
||||
8802293760: 8 6 5 2 7 248 208 5 72 6
|
||||
882283627: 2 60 762 28 29 68 659
|
||||
119320851948: 4 6 9 3 2 736 8 3 5 65 8 6
|
||||
363560: 599 2 9 551 61
|
||||
79156980000: 12 75 3 35 8 5 487 43
|
||||
2016471: 8 80 2 5 9 9 1 5 7 66 90
|
||||
541898: 7 906 63 68 6
|
||||
8691: 44 4 41 2 4
|
||||
57859465: 582 9 60 978 6 5 974
|
||||
969507840: 8 5 3 520 71 4 254 7 3 1
|
||||
111331: 14 9 2 8 4 3 1 40 188 3
|
||||
79296: 9 72 2 52 62 4 2 48 7
|
||||
99752561604: 25 783 42 2 4 32 2 482
|
||||
260196: 85 8 466 6 2 104 53 9
|
||||
54308747928: 84 978 7 115 1 6 958
|
||||
177610113: 5 12 4 679 5 23 457 9
|
||||
291015504: 409 342 4 702 138
|
||||
111029044: 7 658 506 16 57 7 844
|
||||
4431074491353: 263 96 287 7 27 650
|
||||
61459200: 3 3 3 37 4 805 2 30 80 9
|
||||
4938: 2 6 7 7 7 586 74 4 130 6
|
||||
724927: 1 687 9 1 13 80 47
|
||||
176219199: 8 533 928 1 351
|
||||
7061236841: 52 30 20 299 859
|
||||
1680930: 56 9 2 120 1 799 8 2 95
|
||||
22230091458: 5 780 57 91 4 61
|
||||
618962: 618 8 7 9 1
|
||||
979087974: 896 52 407 2 5 53 393
|
||||
1076124: 3 42 7 761 124
|
||||
39804061: 3 6 7 9 3 2 3 685 535 6 1
|
||||
617371560: 9 2 6 77 1 83 4 26 9 10 1
|
||||
59292627728: 244 243 62 77 28
|
||||
60679755965: 81 7 1 3 19 57 687 65
|
||||
385718461: 2 6 873 908 8 3 3 3 2 24
|
||||
70068614: 5 2 19 383 178 887 7 7
|
||||
81627: 812 1 8 236 87 45 41
|
||||
61252920: 7 396 200 229 90
|
||||
122349515906: 536 4 1 3 95 66 704 49
|
||||
236503863: 546 954 305 373 131
|
||||
3351192: 2 65 1 640 75 9 78
|
||||
5108625: 3 2 2 5 2 165 313 1 7 8 6
|
||||
178031530140: 14 4 9 269 7 1 710 822
|
||||
6883328: 6 94 1 3 113 7 9 4 1 4 4
|
||||
4007370310: 15 90 8 9 7 357 89 830
|
||||
588964251601: 7 5 347 2 47 20 963 5 1
|
||||
270755048: 6 42 1 631 212 57 8 8
|
||||
1332121: 8 9 8 4 2 3 6 800 8 3 3 88
|
||||
5591335: 371 3 5 2 6 7 5
|
||||
14219565360: 5 993 213 3 8 754 91 5
|
||||
5861562162: 1 8 9 4 8 6 6 4 451 53 6 2
|
||||
1433385: 874 74 21 72 9
|
||||
15707744640: 568 36 6 5 59 434
|
||||
1690128: 66 2 4 97 33
|
||||
398948632: 65 4 61 85 5 3 7 72
|
||||
10387019376: 63 1 245 7 6 77 42 328
|
||||
4179604: 5 6 422 1 20 40 45 4
|
||||
207295515460: 7 423 3 645 7 3 9 6 1 1 9
|
||||
1496054: 80 69 48 12 54
|
||||
117174039: 60 5 5 4 331 59 2 37
|
||||
120561: 443 34 8 3 62
|
||||
1093662: 1 413 9 1 86
|
||||
72832203: 49 3 4 4 791 3 5 22 3 9 9
|
||||
9172450: 520 94 7 264 49 175
|
||||
5092: 9 52 9 6 5 869
|
||||
205017: 859 5 67 47 3
|
||||
502964: 5 465 2 92
|
||||
982872: 55 31 30 94 721 1 6
|
||||
18842130: 997 20 24 362 50 30
|
||||
933: 11 824 8 3 87
|
||||
100362657: 9 3 2 6 375 988 3 3 8 4 1
|
||||
125631197: 7 8 1 2 92 6 9 72 1 563 2
|
||||
16965: 936 759 2 5 8
|
||||
63221509696: 76 214 5 4 340 89 8 8
|
||||
175095120: 66 4 1 5 6 10 184 6 3 8 5
|
||||
5948579768: 69 5 3 2 6 5 44 93 3 8 4 3
|
||||
612455: 6 4 1 638 251 2 8 3 1 9 6
|
||||
35828415: 6 4 1 7 9 779 2 22 5 4 5 7
|
||||
1423570: 77 835 65 4 6 1 849
|
||||
139702935: 55 8 4 5 5 6 4 90 2 935
|
||||
521072: 148 8 55 9 5 8
|
||||
42845205: 9 110 6 54 47 5
|
||||
155790: 8 558 97 18 1
|
||||
347911604818: 91 6 354 22 44 2 9 9 8 8
|
||||
196579: 1 9 15 15 129 2 19 499
|
||||
178336116: 5 53 16 4 522 6 6
|
||||
211784: 352 6 6 22 4
|
||||
357611951: 9 19 8 1 613 463 7 3 3 5
|
||||
2856: 6 31 29 54 4
|
||||
3115653: 8 404 964 5
|
||||
139573401: 1 34 1 142 33 851 891
|
||||
2731: 3 107 8 1 8 8 80 3
|
||||
1635930605522: 8 5 9 6 8 137 7 94 604 2
|
||||
2517747584: 8 1 3 715 424 5 755 1 9
|
||||
13551: 8 9 6 589 4
|
||||
8640: 9 60 9
|
||||
246434062: 6 18 632 93 960 87 62
|
||||
844073: 298 57 899 67 7 47
|
||||
14942463139: 169 883 197 631 39
|
||||
70584888: 8 8 23 8 888
|
||||
66176064187: 882 7 833 5 9 17 2 7 5 3
|
||||
54955: 54 95 5
|
||||
1683752: 417 2 9 562 7
|
||||
31395181: 94 497 1 1 672 9 4
|
||||
418453: 9 7 19 1 1 349 2
|
||||
737204: 8 1 4 189 9 3 86 4 5 5 1 3
|
||||
@@ -1,168 +0,0 @@
|
||||
package day08
|
||||
|
||||
import (
|
||||
"adventofcode2024/utils/grid2d"
|
||||
"adventofcode2024/utils/inputs"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
type loc struct {
|
||||
x int
|
||||
y int
|
||||
}
|
||||
|
||||
type pt struct {
|
||||
display rune
|
||||
antinodes int
|
||||
paired map[loc]pt
|
||||
visited map[rune]bool
|
||||
}
|
||||
|
||||
func Part1(input string) int {
|
||||
grid := inputs.ToGrid2D(input, "\n", "", pt{display: '.'}, func(c string) pt { return pt{display: rune(c[0]), paired: make(map[loc]pt), visited: make(map[rune]bool)} })
|
||||
for x1 := 0; x1 < grid.SizeX(); x1++ {
|
||||
for y1 := 0; y1 < grid.SizeY(); y1++ {
|
||||
pt1 := grid.Get(x1, y1)
|
||||
if pt1.display != '.' {
|
||||
for x2 := 0; x2 < grid.SizeX(); x2++ {
|
||||
for y2 := 0; y2 < grid.SizeY(); y2++ {
|
||||
pt2 := grid.Get(x2, y2)
|
||||
if x1 != x2 && y1 != y2 && pt1.display == pt2.display && !isPaired(x1, y1, pt1, pt2) {
|
||||
pt1.paired[loc{x: x2, y: y2}] = pt2
|
||||
pt2.paired[loc{x: x1, y: y1}] = pt1
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
for x := 0; x < grid.SizeX(); x++ {
|
||||
for y := 0; y < grid.SizeY(); y++ {
|
||||
pt1 := grid.Get(x, y)
|
||||
if pt1.display != '.' {
|
||||
for ploc := range pt1.paired {
|
||||
addAntiNodes(x, y, ploc.x, ploc.y, grid)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
antinodes := 0
|
||||
for x := 0; x < grid.SizeX(); x++ {
|
||||
for y := 0; y < grid.SizeY(); y++ {
|
||||
pt := grid.Get(x, y)
|
||||
if pt.antinodes > 0 {
|
||||
antinodes++
|
||||
}
|
||||
}
|
||||
}
|
||||
return antinodes
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
grid := inputs.ToGrid2D(input, "\n", "", pt{display: '.'}, func(c string) pt { return pt{display: rune(c[0]), paired: make(map[loc]pt), visited: make(map[rune]bool)}})
|
||||
for x1 := 0; x1 < grid.SizeX(); x1++ {
|
||||
for y1 := 0; y1 < grid.SizeY(); y1++ {
|
||||
pt1 := grid.Get(x1, y1)
|
||||
if pt1.display != '.' {
|
||||
for x2 := 0; x2 < grid.SizeX(); x2++ {
|
||||
for y2 := 0; y2 < grid.SizeY(); y2++ {
|
||||
pt2 := grid.Get(x2, y2)
|
||||
if x1 != x2 && y1 != y2 && pt1.display == pt2.display && !isPaired(x1, y1, pt1, pt2) {
|
||||
pt1.paired[loc{x: x2, y: y2}] = pt2
|
||||
pt2.paired[loc{x: x1, y: y1}] = pt1
|
||||
pt1.antinodes++
|
||||
pt2.antinodes++
|
||||
grid.Set(x1, y1, pt1)
|
||||
grid.Set(x2, y2, pt2)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
for x := 0; x < grid.SizeX(); x++ {
|
||||
for y := 0; y < grid.SizeY(); y++ {
|
||||
pt1 := grid.Get(x, y)
|
||||
if pt1.display != '.' {
|
||||
for ploc := range pt1.paired {
|
||||
addAntiNodes_p2(pt1.display, x, y, ploc.x, ploc.y, grid)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
antinodes := 0
|
||||
fmt.Printf("%v\n", grid.StringWithFormatter(formatter))
|
||||
for x := 0; x < grid.SizeX(); x++ {
|
||||
for y := 0; y < grid.SizeY(); y++ {
|
||||
pt := grid.Get(x, y)
|
||||
if pt.antinodes > 0 {
|
||||
antinodes++
|
||||
} else {
|
||||
if pt.display != '.' { antinodes++ }
|
||||
}
|
||||
}
|
||||
}
|
||||
return antinodes
|
||||
}
|
||||
|
||||
func formatter(p pt, x int, y int) string {
|
||||
if p.antinodes > 0 {
|
||||
return "#"
|
||||
}
|
||||
return "."
|
||||
}
|
||||
|
||||
func isPaired(x int, y int, p1 pt, pt2 pt) bool {
|
||||
return p1.paired[loc{x: x, y: y}].display == pt2.display
|
||||
}
|
||||
|
||||
func addAntiNodes(x1 int, y1 int, x2 int, y2 int, grid *grid2d.Grid[pt]) {
|
||||
px1, py1, px2, py2 := offsetPoints(x1, y1, x2, y2)
|
||||
|
||||
if px1 < 0 || px1 >= grid.SizeX() || py1 < 0 || py1 >= grid.SizeY() {
|
||||
return
|
||||
}
|
||||
pt1 := grid.Get(px1, py1)
|
||||
pt1.antinodes++
|
||||
grid.Set(px1, py1, pt1)
|
||||
if px2 < 0 || px2 >= grid.SizeX() || py2 < 0 || py2 >= grid.SizeY() {
|
||||
return
|
||||
}
|
||||
pt2 := grid.Get(px2, py2)
|
||||
pt2.antinodes++
|
||||
grid.Set(px2, py2, pt2)
|
||||
}
|
||||
|
||||
func addAntiNodes_p2(frequency rune, x1 int, y1 int, x2 int, y2 int, grid *grid2d.Grid[pt]) {
|
||||
px1, py1, px2, py2 := offsetPoints(x1, y1, x2, y2)
|
||||
if !(px1 < 0 || px1 >= grid.SizeX() || py1 < 0 || py1 >= grid.SizeY()) {
|
||||
pt1 := grid.Get(px1, py1)
|
||||
if !pt1.visited[frequency] {
|
||||
pt1.antinodes++
|
||||
pt1.visited[frequency] = true
|
||||
grid.Set(px1, py1, pt1)
|
||||
addAntiNodes_p2(frequency, x1, y1, px1, py1, grid)
|
||||
}
|
||||
}
|
||||
if !(px2 < 0 || px2 >= grid.SizeX() || py2 < 0 || py2 >= grid.SizeY()) {
|
||||
pt2 := grid.Get(px2, py2)
|
||||
if !pt2.visited[frequency] {
|
||||
pt2.antinodes++
|
||||
pt2.visited[frequency] = true
|
||||
grid.Set(px2, py2, pt2)
|
||||
addAntiNodes_p2(frequency, x2, y2, px2, py2, grid)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Function to calculate two points symmetrically placed above and below the line
|
||||
func offsetPoints(x1, y1, x2, y2 int) (int, int, int, int) {
|
||||
dx := x1 - x2
|
||||
dy := y1 - y2
|
||||
|
||||
p1x := x1 + dx
|
||||
p1y := y1 + dy
|
||||
p2x := x2 - dx
|
||||
p2y := y2 - dy
|
||||
return p1x, p1y, p2x, p2y
|
||||
}
|
||||
@@ -1,39 +0,0 @@
|
||||
package day08
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`............
|
||||
........0...
|
||||
.....0......
|
||||
.......0....
|
||||
....0.......
|
||||
......A.....
|
||||
............
|
||||
............
|
||||
........A...
|
||||
.........A..
|
||||
............
|
||||
............`)
|
||||
require.Equal(t, 14, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`............
|
||||
........0...
|
||||
.....0......
|
||||
.......0....
|
||||
....0.......
|
||||
......A.....
|
||||
............
|
||||
............
|
||||
........A...
|
||||
.........A..
|
||||
............
|
||||
............`)
|
||||
require.Equal(t, 34, r)
|
||||
}
|
||||
@@ -1,50 +0,0 @@
|
||||
.....y..........................p................r
|
||||
........I.........................................
|
||||
......................4.s.........................
|
||||
..........4.......................................
|
||||
....y.............................................
|
||||
......................................p.........r.
|
||||
..........0..s......N..................1.....p....
|
||||
..y........4.......................p..............
|
||||
...............0..................................
|
||||
..............0....t....N....h....................
|
||||
.............N....................................
|
||||
......j...................s............H...l..O...
|
||||
..........q.................H................O....
|
||||
..f...e.qj.....y...0..............................
|
||||
...........t..........................k..Q..r.....
|
||||
.........6................Q..s...x......W.........
|
||||
....2..b...e....t..4.........c.....xW.j...........
|
||||
...e....................w................1.....O..
|
||||
..e..j..5...........................c.............
|
||||
.........B..2...............MK................H...
|
||||
...2......b...g..X...q..........h...............O.
|
||||
...q...2..........m....k...i...............QV.x...
|
||||
...................i.........W.k.............HQ...
|
||||
........b...X...............D..........c...N......
|
||||
................................l..........h.....I
|
||||
.m...........g......l.......c.............3......V
|
||||
....X.......m........g...V.K...7......F.d.........
|
||||
.........b.X...U..........................C.......
|
||||
.....................l..............o.1....C......
|
||||
............u.............K..............3...d....
|
||||
......................i.T....f................V...
|
||||
..............................1.k.................
|
||||
.B.....E......9..m....K..5.M......................
|
||||
...P...............M...95....o..i........I........
|
||||
...............................S......3......wI...
|
||||
.....EP...........9........5..T.R.................
|
||||
.P..........v..9......f.............R.Co..w3......
|
||||
..........h...SG..v.E...7..f.T....................
|
||||
..........6..........L.................Y.......d..
|
||||
..........B...............U........D..............
|
||||
....B................U.....8..M....n...J..........
|
||||
.........................L................Fw......
|
||||
....L6E.P.................7.UG....J.....Y.D.......
|
||||
........t........v...SJ........n..d...............
|
||||
......................8v.....uG...................
|
||||
..................L.....n.........................
|
||||
...............T..............n......D............
|
||||
..............o.........8................J.Y.R....
|
||||
..................S...............u....F.......R..
|
||||
........6..............u.....7.8..........Y..F....
|
||||
@@ -1,117 +0,0 @@
|
||||
package day09
|
||||
|
||||
import (
|
||||
"adventofcode2024/utils"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
func Part1(input string) int {
|
||||
disk := []int{}
|
||||
file_id := 0
|
||||
for i := 0; i <= len(input); i++ {
|
||||
for x := 0; x < utils.MustAtoi(string(input[i])); x++ {
|
||||
disk = append(disk, file_id)
|
||||
}
|
||||
i++
|
||||
if i < len(input) {
|
||||
for x := 0; x < utils.MustAtoi(string(input[i])); x++ {
|
||||
disk = append(disk, -1)
|
||||
}
|
||||
}
|
||||
file_id++
|
||||
}
|
||||
|
||||
printDisk(disk)
|
||||
|
||||
for i:=len(disk)-1;i>0;i--{
|
||||
if disk[i] != -1 {
|
||||
id := disk[i]
|
||||
disk[i] = -1
|
||||
for j:=0;j<=len(disk);j++ {
|
||||
if disk[j] == -1 {
|
||||
disk[j] = id
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
printDisk(disk)
|
||||
|
||||
checksum := 0
|
||||
for i:=0;i<len(disk);i++ {
|
||||
if disk[i] != -1 {
|
||||
checksum += i * disk[i]
|
||||
}
|
||||
}
|
||||
return checksum
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
disk := []int{}
|
||||
file_id := 0
|
||||
for i := 0; i <= len(input); i++ {
|
||||
for x := 0; x < utils.MustAtoi(string(input[i])); x++ {
|
||||
disk = append(disk, file_id)
|
||||
}
|
||||
i++
|
||||
if i < len(input) {
|
||||
for x := 0; x < utils.MustAtoi(string(input[i])); x++ {
|
||||
disk = append(disk, -1)
|
||||
}
|
||||
}
|
||||
file_id++
|
||||
}
|
||||
|
||||
printDisk(disk)
|
||||
|
||||
for i:=len(disk)-1;i>0;i--{
|
||||
size := 0
|
||||
if disk[i] != -1 {
|
||||
id := disk[i]
|
||||
for {
|
||||
if i-size > 0 && disk[i-size] == id {
|
||||
size++
|
||||
} else {
|
||||
break
|
||||
}
|
||||
}
|
||||
free := 0
|
||||
j := 0
|
||||
found := false
|
||||
for ;j<i && free < size;j++{
|
||||
if disk[j] != -1 {
|
||||
free = 0
|
||||
continue
|
||||
}
|
||||
free++
|
||||
if free == size { found = true }
|
||||
}
|
||||
if found {
|
||||
for k:=0;k<size;k++ {
|
||||
disk[i-k] = -1
|
||||
disk[j-size+k] = id
|
||||
}
|
||||
// printDisk(disk)
|
||||
}
|
||||
i -= (size -1)
|
||||
|
||||
}
|
||||
}
|
||||
printDisk(disk)
|
||||
|
||||
checksum := 0
|
||||
for i:=0;i<len(disk);i++ {
|
||||
if disk[i] != -1 {
|
||||
checksum += i * disk[i]
|
||||
}
|
||||
}
|
||||
return checksum}
|
||||
|
||||
func printDisk(disk []int) {
|
||||
for _, x := range disk {
|
||||
if x == -1 {fmt.Print(".")} else {
|
||||
fmt.Printf("%d", x)
|
||||
}
|
||||
}
|
||||
fmt.Print("\n")
|
||||
}
|
||||
@@ -1,17 +0,0 @@
|
||||
package day09
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1("2333133121414131402")
|
||||
require.Equal(t,1928, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2("2333133121414131402")
|
||||
require.Equal(t, 2858, r)
|
||||
}
|
||||
File diff suppressed because one or more lines are too long
@@ -1,103 +0,0 @@
|
||||
package day10
|
||||
|
||||
import (
|
||||
"adventofcode2024/utils"
|
||||
"adventofcode2024/utils/grid2d"
|
||||
"adventofcode2024/utils/inputs"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
type Position struct {
|
||||
height int
|
||||
summit bool
|
||||
}
|
||||
|
||||
func Part1(input string) int {
|
||||
score := 0
|
||||
i := 0
|
||||
grid := inputs.ToGrid2D(input, "\n", "", Position{height: -1}, func(c string) Position { return Position{summit: false, height: utils.MustAtoi(c)} })
|
||||
fmt.Println(grid.StringWithFormatter(formatter))
|
||||
for y := 0; y < grid.SizeY(); y++ {
|
||||
for x := 0; x < grid.SizeX(); x++ {
|
||||
position := grid.Get(x, y)
|
||||
if position.height != 0 {
|
||||
continue
|
||||
}
|
||||
wipe_summit(grid)
|
||||
score += getScore(x, y, 0, 0, grid)
|
||||
fmt.Printf("Trailhead %d (%d,%d) paths: %d\n", i, x, y, score)
|
||||
i++
|
||||
}
|
||||
}
|
||||
return score
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
score := 0
|
||||
i := 0
|
||||
grid := inputs.ToGrid2D(input, "\n", "", Position{height: -1}, func(c string) Position { return Position{summit: false, height: utils.MustAtoi(c)} })
|
||||
fmt.Println(grid.StringWithFormatter(formatter))
|
||||
for y := 0; y < grid.SizeY(); y++ {
|
||||
for x := 0; x < grid.SizeX(); x++ {
|
||||
position := grid.Get(x, y)
|
||||
if position.height != 0 {
|
||||
continue
|
||||
}
|
||||
wipe_summit(grid)
|
||||
score += getScore2(x, y, 0, 0, grid)
|
||||
fmt.Printf("Trailhead %d (%d,%d) paths: %d\n", i, x, y, score)
|
||||
i++
|
||||
}
|
||||
}
|
||||
return score
|
||||
}
|
||||
|
||||
func formatter(p Position, x int, y int) string {
|
||||
return fmt.Sprintf("%v", p.height)
|
||||
}
|
||||
|
||||
func wipe_summit(grid *grid2d.Grid[Position]) {
|
||||
for y := 0; y < grid.SizeY(); y++ {
|
||||
for x := 0; x < grid.SizeX(); x++ {
|
||||
pos := grid.Get(x, y)
|
||||
if pos.height == 9 && pos.summit {
|
||||
pos.summit = false
|
||||
grid.Set(x, y, pos)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func getScore(x, y, level, score int, grid *grid2d.Grid[Position]) int {
|
||||
directions := [][]int{{0, 1}, {0, -1}, {1, 0}, {-1, 0}}
|
||||
for _, dir := range directions {
|
||||
x1 := x + dir[0]
|
||||
y1 := y + dir[1]
|
||||
nposition := grid.Get(x1, y1)
|
||||
if level == 8 && nposition.height == 9 {
|
||||
score++
|
||||
}
|
||||
if nposition.height != level+1 {
|
||||
continue
|
||||
}
|
||||
score = getScore(x1, y1, nposition.height, score, grid)
|
||||
}
|
||||
return score
|
||||
}
|
||||
|
||||
func getScore2(x, y, level, score int, grid *grid2d.Grid[Position]) int {
|
||||
directions := [][]int{{0, 1}, {0, -1}, {1, 0}, {-1, 0}}
|
||||
for _, dir := range directions {
|
||||
x1 := x + dir[0]
|
||||
y1 := y + dir[1]
|
||||
nposition := grid.Get(x1, y1)
|
||||
if level == 8 && nposition.height == 9 {
|
||||
score++
|
||||
}
|
||||
if nposition.height != level+1 {
|
||||
continue
|
||||
}
|
||||
score = getScore2(x1, y1, nposition.height, score, grid)
|
||||
}
|
||||
return score
|
||||
}
|
||||
@@ -1,31 +0,0 @@
|
||||
package day10
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`89010123
|
||||
78121874
|
||||
87430965
|
||||
96549874
|
||||
45678903
|
||||
32019012
|
||||
01329801
|
||||
10456732`)
|
||||
require.Equal(t, 36, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`89010123
|
||||
78121874
|
||||
87430965
|
||||
96549874
|
||||
45678903
|
||||
32019012
|
||||
01329801
|
||||
10456732`)
|
||||
require.Equal(t, 81, r)
|
||||
}
|
||||
@@ -1,56 +0,0 @@
|
||||
43217654309879876104563234589896761012345656543098901001
|
||||
34108903212368123233472105676787851299856567832187812652
|
||||
45677814301457014312986345589876940387765678943046543743
|
||||
56789325100876525800345276430105432456566589858956769821
|
||||
65438456912963436901236187621234501223455410767349874430
|
||||
74321067803451107898547093412012982016764323101210143561
|
||||
89412210987430210789698892102123673107895214589723652678
|
||||
78601521856521345678721743089034543212345605679854781789
|
||||
66789430545678934505430654898745672212236765434765690878
|
||||
55676545038943213216765989601654981300129870121012345969
|
||||
46543216127657804389834808762347690456789983498141456452
|
||||
65454307233456934870126712354878765565210012507230987321
|
||||
54567898332110125961015645403969234674323215616546576010
|
||||
65658983021001876854324106912452128789321308723455678901
|
||||
76543212137892965348933217832141089873410419678964987652
|
||||
89862901236543501267018363101033210565566566569873788543
|
||||
89871876544345652106529854892123521454479877654012699830
|
||||
78100703454278743212434763763014672343287778943210581021
|
||||
65210212565189858906763212654985785650198961212101432010
|
||||
54321056876012567875898708783476698763267890303215678321
|
||||
87012567988703489874345679692676543294986725456574329478
|
||||
96543498589876530365210189501987650187675216987687610569
|
||||
01234567651010921234501076401236501010564307678596789876
|
||||
10389830532329854376542345321545692323403018789455430965
|
||||
21456721013456765289031234980098783410912129670320121054
|
||||
92505432565421010109120345671107654567823451061210120123
|
||||
87615443478302341018750134543234541050765962552121234984
|
||||
34322342189219650129665234789432132021894873443010965673
|
||||
45451056077828743234574343276543032134703210523457876532
|
||||
51069987456943104545987650167898749865612309610765454101
|
||||
32678678345652210698092156756547056764303458779890363232
|
||||
43010589232781306787183045876532178965210569888211274321
|
||||
56923432101090458989254234923421369878934678898302989430
|
||||
87889211078764567876360143010030450767125986567401276589
|
||||
96676305669653478985478652102141341458076803456564345676
|
||||
45435434734522780340349760123456232349883712678178737894
|
||||
80127821821011091211299854354987101016792103549069016323
|
||||
92346940910329654304587121267807652345013401232108925412
|
||||
81055432101458765643671010871018947654324589543987432101
|
||||
76567789023467010782532346965425638945695678654986540012
|
||||
05498654110567821891047897212334721032786014345678901098
|
||||
12387013223489932346156598101549889821012823216765212387
|
||||
03456323016576542345692367210678710701296954907854323456
|
||||
12345465437895431016781450123467623654387867878985401501
|
||||
21089870124326528701670101874345634565676541045621032012
|
||||
32189210065017019632543210965236730120545632456734548743
|
||||
43498349876298903545450143050159821321234012349895699654
|
||||
34567658389101232123469052101567634489234510106786789985
|
||||
99876501276788943016578769872498105672105621215021058876
|
||||
87035432365897654107689898763343234321678789334134567655
|
||||
70129641034781089898791099854232145690569245493254321567
|
||||
63238701123654178718982387763156056781410126787655010498
|
||||
54345652321073265001073456012047189872328901098546710327
|
||||
34568543434589874132569895145438976987437812361239891210
|
||||
21879654898678013203456701236327805456546521450967890123
|
||||
30968745467654320112345210987610112345545430567856543234
|
||||
@@ -1,76 +0,0 @@
|
||||
package day11
|
||||
|
||||
import (
|
||||
"adventofcode2024/utils"
|
||||
"fmt"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
func Part1(input string) int {
|
||||
stones := strings.Fields(input)
|
||||
for i := 0; i < 25; i++ {
|
||||
n_stones := []string{}
|
||||
for _, stone := range stones {
|
||||
switch {
|
||||
case stone == "0":
|
||||
n_stones = append(n_stones, "1")
|
||||
case len(stone)%2 == 0:
|
||||
d1 := strconv.Itoa(utils.MustAtoi(stone[0 : len(stone)/2]))
|
||||
d2 := strconv.Itoa(utils.MustAtoi(stone[len(stone)/2:]))
|
||||
n_stones = append(n_stones, d1)
|
||||
n_stones = append(n_stones, d2)
|
||||
|
||||
default:
|
||||
n_stones = append(n_stones, fmt.Sprintf("%d", utils.MustAtoi(stone)*2024))
|
||||
}
|
||||
}
|
||||
stones = n_stones
|
||||
}
|
||||
return len(stones)
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
stones := strings.Fields(input)
|
||||
smap := make(map[string]int)
|
||||
smap2 := make(map[string]int)
|
||||
|
||||
for _, stone := range stones {
|
||||
smap[stone] = 1
|
||||
}
|
||||
for i:=0;i<75;i++ {
|
||||
for k, v := range smap {
|
||||
switch {
|
||||
case k == "0":
|
||||
smap2["1"] = smap2["1"] + v
|
||||
case len(k)%2 == 0:
|
||||
d1 := strconv.Itoa(utils.MustAtoi(k[0 : len(k)/2]))
|
||||
d2 := strconv.Itoa(utils.MustAtoi(k[len(k)/2:]))
|
||||
smap2[d1] += v
|
||||
smap2[d2] += v
|
||||
default:
|
||||
k2 := fmt.Sprintf("%d", utils.MustAtoi(k)*2024)
|
||||
smap2[k2] += v
|
||||
}
|
||||
}
|
||||
smap = CopyMap(smap2)
|
||||
smap2 = make(map[string]int)
|
||||
}
|
||||
count := 0
|
||||
for _, v := range smap {
|
||||
count += v
|
||||
}
|
||||
return count
|
||||
}
|
||||
|
||||
func CopyMap(original map[string]int) map[string]int {
|
||||
// Create a new map to hold the copy
|
||||
copied := make(map[string]int)
|
||||
|
||||
// Copy each key-value pair from the original map to the new map
|
||||
for key, value := range original {
|
||||
copied[key] = value
|
||||
}
|
||||
|
||||
return copied
|
||||
}
|
||||
@@ -1,17 +0,0 @@
|
||||
package day11
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1("125 17")
|
||||
require.Equal(t, 55312, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2("125 17")
|
||||
require.Equal(t, 55312, r)
|
||||
}
|
||||
@@ -1 +0,0 @@
|
||||
3 386358 86195 85 1267 3752457 0 741
|
||||
@@ -1,146 +0,0 @@
|
||||
package day12
|
||||
|
||||
import (
|
||||
"adventofcode2024/utils/grid2d"
|
||||
"adventofcode2024/utils/inputs"
|
||||
"fmt"
|
||||
|
||||
)
|
||||
|
||||
type Plot struct {
|
||||
crop string
|
||||
visited bool
|
||||
region int
|
||||
x int
|
||||
y int
|
||||
}
|
||||
|
||||
type Region struct {
|
||||
plots []Plot
|
||||
crop string
|
||||
id int
|
||||
area int
|
||||
perimteter int
|
||||
sides int
|
||||
}
|
||||
|
||||
func Part1(input string) int {
|
||||
var val int
|
||||
region_id := 0
|
||||
regions := make(map[int]Region)
|
||||
grid := inputs.ToGrid2D(input, "\n", "", Plot{}, func(c string) Plot { return Plot{crop: c, region: -1} })
|
||||
fmt.Println(grid.StringWithFormatter(formatter))
|
||||
for y := 0; y < grid.SizeY(); y++ {
|
||||
for x := 0; x < grid.SizeX(); x++ {
|
||||
var region Region
|
||||
plot := grid.Get(x, y)
|
||||
if plot.visited {
|
||||
continue
|
||||
}
|
||||
|
||||
region_id++
|
||||
region = Region{id: region_id, area: 1, crop: plot.crop, sides: 4}
|
||||
plot.region = region_id
|
||||
plot.visited = true
|
||||
plot.x = x
|
||||
plot.y = y
|
||||
grid.Set(x, y, plot)
|
||||
region.plots = append(region.plots, plot)
|
||||
regions[region_id] = region
|
||||
|
||||
try_neighours(grid, ®ion, x, y)
|
||||
regions[region.id] = region
|
||||
}
|
||||
}
|
||||
for _, region := range regions {
|
||||
val += region.area * region.perimteter
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
var val int
|
||||
region_id := 0
|
||||
regions := make(map[int]Region)
|
||||
grid := inputs.ToGrid2D(input, "\n", "", Plot{}, func(c string) Plot { return Plot{crop: c, region: -1} })
|
||||
fmt.Println(grid.StringWithFormatter(formatter))
|
||||
for y := 0; y < grid.SizeY(); y++ {
|
||||
for x := 0; x < grid.SizeX(); x++ {
|
||||
var region Region
|
||||
plot := grid.Get(x, y)
|
||||
if plot.visited {
|
||||
continue
|
||||
}
|
||||
|
||||
region_id++
|
||||
region = Region{id: region_id, area: 1, crop: plot.crop}
|
||||
plot.region = region_id
|
||||
plot.visited = true
|
||||
plot.x = x
|
||||
plot.y = y
|
||||
grid.Set(x, y, plot)
|
||||
region.plots = append(region.plots, plot)
|
||||
regions[region_id] = region
|
||||
|
||||
try_neighours(grid, ®ion, x, y)
|
||||
regions[region.id] = region
|
||||
}
|
||||
}
|
||||
for _, region := range regions {
|
||||
val += region.area * get_sides(grid, region)
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
func formatter(p Plot, x int, y int) string {
|
||||
return fmt.Sprintf("%v", p.crop)
|
||||
}
|
||||
|
||||
func try_neighours(grid *grid2d.Grid[Plot], region *Region, x int, y int) {
|
||||
|
||||
directions := [][]int{{0, 1}, {0, -1}, {1, 0}, {-1, 0}}
|
||||
plot := grid.Get(x, y)
|
||||
perimeters := 0
|
||||
|
||||
for _, dir := range directions {
|
||||
x1 := x + dir[0]
|
||||
y1 := y + dir[1]
|
||||
nplot := grid.Get(x1, y1)
|
||||
|
||||
if nplot.crop == plot.crop {
|
||||
if !nplot.visited {
|
||||
region.area++
|
||||
nplot.visited = true
|
||||
nplot.region = plot.region
|
||||
nplot.x = x1
|
||||
nplot.y = y1
|
||||
grid.Set(x1, y1, nplot)
|
||||
region.plots = append(region.plots, nplot)
|
||||
try_neighours(grid, region, x1, y1)
|
||||
}
|
||||
} else {
|
||||
perimeters++
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func get_sides(grid *grid2d.Grid[Plot], region Region) int {
|
||||
sides := 0
|
||||
corners := [][][]int{{{-1, 0}, {0, -1}, {-1, -1}},
|
||||
{{+1, 0}, {0, -1}, {+1, -1}},
|
||||
{{-1, 0}, {0, +1}, {-1, +1}},
|
||||
{{+1, 0}, {0, +1}, {+1, +1}}}
|
||||
for _, plot := range region.plots {
|
||||
for _, o_corners := range corners {
|
||||
c1 := grid.Get(plot.x + o_corners[0][0], plot.y + o_corners[0][1])
|
||||
c2 := grid.Get(plot.x + o_corners[1][0], plot.y + o_corners[1][1])
|
||||
c3 := grid.Get(plot.x + o_corners[2][0], plot.y + o_corners[2][1])
|
||||
if c1.crop != region.crop && c2.crop != region.crop {
|
||||
sides++
|
||||
} else if c1.crop == region.crop && c2.crop == region.crop && c3.crop != region.crop {
|
||||
sides++
|
||||
}
|
||||
}
|
||||
}
|
||||
return sides
|
||||
}
|
||||
@@ -1,29 +0,0 @@
|
||||
package day12
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`RRRRIICCFF
|
||||
RRRRIICCCF
|
||||
VVRRRCCFFF
|
||||
VVRCCCJFFF
|
||||
VVVVCJJCFE
|
||||
VVIVCCJJEE
|
||||
VVIIICJJEE
|
||||
MIIIIIJJEE
|
||||
MIIISIJEEE
|
||||
MMMISSJEEE`)
|
||||
require.Equal(t, 1930, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`AAAA
|
||||
BBCD
|
||||
BBCC
|
||||
EEEC`)
|
||||
require.Equal(t, 80, r)
|
||||
}
|
||||
@@ -1,140 +0,0 @@
|
||||
UUUUUUUUUUUUUUUUUUUDQQQQQQQOOOOOHHSSSSSYYYYYYYYGGGGNNNNNNNNTTTTTTTTTTTTTTDDDDDDDDDDDDDDDDDDNNNCCNJJJJOOHHHDDDDDDDDDDDDDDDDDDXXMBBBBMMCCCCCCC
|
||||
UUUKUUUUUUUUUUUUUDDDDDDDQQQOOOOOOOOOSSSSSYYYYYYYYGGGGGNNNNTTTTTTTTTTTTTTTTTTTTDDDDDDIIDDDNNNNNCCNJJJOOOHDDDDDDDDDDXDDDDDDDMMMXMMMMMMMMCCCCCC
|
||||
UUUKKUUUUUUWUUUUUUDDDDDDDDDROOOOOOOWWSSSSYYYYYYYGGGGGGGQNTTTTTTTTTTTTTTTTTTTTTDDDDDDDIDIINNNNLNNNNOOOOODDDDDDDDDDXXDDDDDDDMMMMMMMMMMMMCCCCCC
|
||||
UUKKUUKKXUUUUUUUUDDDDDDDDDDDDOOOOOOOOYSSSSSYYYYYGGGGGGQQNNTTTTTTTTTTTTTTTTTTTTDDDDDIDIIIINNNNNNNNNNOOOODDDDDDDXDDXXDDDDDDDMMMMMMMMMMMMMMCCCC
|
||||
UUKKUKKKXXUQQQQUUDDDDDDDDDDDDOOOOOOOOYYYYYYYYYYYGGGGGQQIINTTTTITTTTTTTTTTTTTTTTDDDIIIIIIIINNNNNNNNNOOODDDDDDDDXXXXXXDDDDDMMMMMMMMMMMMFFFFCCC
|
||||
UKKKKKKKXKAWWWWWDDDDDDDDDDDDDOOOOUUOYYYYYYYYYYYYGGGGQQQQIIDITIIIITTTTTTTTTTTTTDDDDIIIIIIINNNNNNNNLLLLODDDDDDXXXXXXXXDXDDDMMMMMMMMMMMMFFFFCCC
|
||||
KKKKKKKKKKKWWWWKDPPDDDDDDDWWWOOOOOUUYYYYYYYYYYYYYGRQQQQQIIIIIIIIITTTTTTTTTTTDDDDDDIIIIIIIIINNNNNNNLLLLLDDDDDXXXXXXXXXXDDDDDMMMMMMMMMMFFFCCCC
|
||||
KKKKKKKKKKWWWWWWDDDDDDDDDSWWWOWOOOOUYYAYYYYYYYYYYYQQQQQIIIIIIIIOIITTTTTTTTTTDDDDIIIIIIIIIIINNNNNLNNNLLLDDDDDDXXXXIXYDDDDDDDMMMMMMMMMMFFFCFCC
|
||||
KKKKKKKKWWWWWWWWSSDSDDDDDSSWWWWOOOOUYYAYYYYYYYYYYQQQQQQIIIIIIIIIITTTTTTTTTTDDDIIIIIIIIIIIINNNNNNLLLLLLLDDDDDDXXXXIXYDDDQDDDMMMMMMMUMFFFFFFFC
|
||||
KKKKKKKWWWWWWWWWSSSSDSDSSSSWWWWWOOOUYYYYYYYYYYYYYYQQQQIIIIIIIIIIIIIXXXXXTTTTDIIIIIIIIIIIKINNLNNNLLLLZLLLLDDVDXXXXXYYDDQQDDTMMYYYMMUUUFFFFFCC
|
||||
KKKKKKKKWWWWWWWWWWSSSSSSSSSSWWWWWWOUYPPPPPYYYYYYQQPQQQQAIIIIIIIIISSXXXXXXXTTDIIIIIIIIIIIIIIILLLLLLLLZZLLLDDDXXXXXXXYYDXXXYMMMYYYYMPUUFFFFFFC
|
||||
KKKKKKKKWWWWWWWWWWBBBBSSSSSWWWWWWWSSPPPPWWWWWWAYPPPPQAAAAITTIIIIIXXXXXXXUTTXXXIIIIIIIIIIIIIOLLLLLLLLZZLLLLLLLLXXXXYYXXXXXXXXRPPPPPPPPPFFCCFC
|
||||
KKKKKKDWWWWWWWWWWWDDBBBSSSSWWWWWWWWSSPPPPWWWWWWWPPPPPAAAAIIIIIIIIXXXXXXXXXDXXIIIIIIIIIIIIIIOLLLLLLLZZZZZZLLLLNXNNXNYYYXXXXXXPPPPPPPPPPFFCCCC
|
||||
KKKKKKWWWWWWWWWWWWBBBBBBBSSSWWWWWWWSSSSPPWWWWWWWPPPPPAAAAAAIIIIIIIXXUUUUUUXXXXIIIIIIIIIIIIIILLLLLLLZZZZZZZLLLNNNNNNYYYXXXXXXPPPPPPPPPPCFCCCC
|
||||
KTKQQKWWWWWWWWWWBWBBBBBBBSBSWWWWWSSSSSPPPWWWWWWWWPPPPPPAAFAIIYYYUUUUUUUUUUUXXXQQQIIIXXXXXXXXXXLLLLLZZZZZZZZZLNNNNNNYYXXXXXXXPPPPPPPPPPCCCCCC
|
||||
QQKAQQWWWWWWWWWWBWBBBBBBBBBSWWWSSSSSSSSPPWWWWWWWPPPPPPPPPPYYYYYYUUUUUUUUUUUQXQQQQQQIXXXXXXXXXXLZLLEZZZZZZZZZLNNPNNNYYXXXXXPXPPPPPPPPPPPCCCCC
|
||||
QQQQQQQWWWWWWWWWBBBBBBBBBBVWWWDDSSSSSSSSSPWWWPPPPPPPPPPPPPYYYYYYUUUUUUUUUUUUUUUUQQIIXXXXXXXXXXLZZZZZZZZZZZZLLUUUUUUUUXXXXXPPPPPPPPPPPPCCCCCC
|
||||
QQQQQQQQWWWWWWWWBBBBMMMBBBMWWWDSSSSSSSSSSPPPPPPPPPPPPPPPYYYYYYYBYYXXXXXUUUUUUUUUOIIIIZZZZZLLLZZZZZZZZZZZZZZZZIIIIUUUUUXPPXPPPPPPPPPPYYCCCCCC
|
||||
QQQQQQQQQWWZZZWMMMMMMMMMBMMWWDDSSSSSSSSSSSPPPPPPPPPPPPPPYYYYYYYYYXXXXXXUUUUUUUUUOOIIIZZZZLLLLLZZZZZFFFFFFFFFHHHIUUUUUPPPPPPPYPPYPPPYYYCCCCCC
|
||||
QQQQQQLQQQWWZZZMMMMMMMMMMMHHWSSSSSSSSSSSPPPPPPPPPPPPPPYYYYYYYYYYXXXXXXXUUUUUUUUUOIIIIIZLLLLLLZZZZZZFFFFFFFFFHHHIUMUUUPPPPPPPYYYYYYYYYYYCCCYC
|
||||
QQQQQLLQLLZZZZMMMMMMMMMMMMMMWSSSSSSSSSSSPPPPPPPPPBYPPPYYYYYYYYYYYYXXXXXUUUUUUUUUIIIIIIIILLZZZZZZZZZFFFFFFFFFHHFFFFQUULLPPPPPQYYYYYRYYYYYYYYY
|
||||
QQQLLLLLLLLZZZMMMMMMMMMMMMMMNMSSSSSSSSSSVVPPPPPPBBYYYYYYYYYYYYYYYYYXXXXUUUUUUUUUOIIIIILLLLZZZZZZZZZFFFFFFFFFFFFFFFFUUMMPPPPPYYYYYYYYYYYYYYAA
|
||||
QQQLLLLLLLLZZZZMMMMMMMMMMMMMMMSSSSSSSSSSVVPPPBBBBBBYYYGGGGGGGGGYYYYYYYYUUUUUUUUUIIIIILLLLZZZZZZZZZZFFFFFFFFFFFFFFFFMMMOPPPPGYYYYYYYYYYYYYYYA
|
||||
QQLLLLLLLLZZZZMMMMMMMMMMMMMMMSSSSSSSSRRSVVVVVVBBBBBYYYGGGGGGGGGYYYYYYYXUUUUUUUUUIIIIILLLLLZZZZZZZZZZZHHZZHHFFFFFFFFMMMMMPPPYYYYYYYYYYYYYYYYY
|
||||
QQLLLLLLLLLZZZMMMMMMMMMMMMMMMSSSSSSRRRRSVVVVVBBBBBBBYYGGGGGGGGGYYYYYYEEUUUUUUUUUIIIIILLLLLBZZZZZZZZZZHHHHHHFFFFFFFFMMMMMMPIIYYYYYYYYYYYYYYYY
|
||||
QQQLLLLLLZZZZZZMMMMMMMMMMMMMFSSSSSSRRRRRRVVVVVVVVBBYGGGGGGGGGGGYYXYYYEEEEEEEEEEEIEIILLLLLLZZZZZZZZZZZZHHHHHFFFFFFFFMMMMMMPPIIYYYYYYYYYUUYYYU
|
||||
QQQQQQGLLLLPPPMMMMMMMMMMMMMMMSRSSSRRRRRRVVVVVVVVBBBQGGGGGGGGGGGGGGYXXXEEEEEEEEEEEEELLLLLHZZZZZZZZZZZXZHHHHHFFFFFFFFMMMMIIIIIYYYYYYYYYYUUUUYU
|
||||
QQQQQQQQQLKPPPPIIMMMMMMMMMUUUURRSRRRURRRVVVVVVVVVBQQGGGGGGGGGGGGGGXXXXXEEEEEEEEEJEELLLHHHHHHHHHZZDDZZZHHHHHFFFFFFFFQMMMQQIIIIYUUUUYYYYUUUUUU
|
||||
JJQQQTQQQKKKPPPPPQQMUUMUUUUUURRRSRUUURRRUUUVVVUVVVQQGGGGGGGGGGGGGGXXXXXEEEEEEEEEJJJLLHHTTHHHHHHYYYDDDZHHHHHFFFFFFFFQMMMQQQQQUUUUUUUUUUUUUUUU
|
||||
JJJJQTTQKKKPPPPPPQQQUUUUUUUCURRRRRRUUURRUUUVUUUUVVQQGGGGGGGGGGGGGGXXXXZEEEEEEEEEJJJJJHTTTTHHHHHHYDDDDHHHHHHMMQQQHQQQQMQQQQQUUUUUUUUUUUUUUUUU
|
||||
JJJJJTTTPKKPPPPPPPQUUUUUUUUUUURRRRRRUUUUUUUVUUUUUVVQGGGGGGGGGGGGGGXXXXZEZZZZEEEJJJJJTTTTTTTTHHHHYYYMMHHHMHHMMMQQQQQQQQQQQQQUUUUUUUUUUUVUUUUU
|
||||
JJJJJTTPPPPPPPPPPPPUUUUUUUUUURRRRRRUUUUUUUUUUUUUUVVUGGGGGGGGGGGGGGXXRRZZZZZZEEDDDJJTTTTTTTTHHHHHYMMMMHMHMMMMMMMQLLLQLQQQQQQUUUUUUUUUVUVVUUUU
|
||||
JJJJJJJPPPPPPPPPPPUUUUUUUUUUURRRRPRRRUUUUUUUUUUUUVVUGGGGGGGGGGGGGGZRRRRRRRDDDDDDDJJJZTTTTTTTHHYYYYMMMMMHHMMMMMLLLLLLLLQQSQQSSUUUUBBBVVVVVUUU
|
||||
JJJJJBBPPPPPPPPPPPUUUUUUUUUUUURRRPPCCUUUUUUUUUUUUUUUGGGGGGGGGGGGZZRRRRRRRBDDDDDDDJJJTTTTTTTTYHYYYYYYUMMMHMMMMLLLLLLLLLLLSSSSUUUUBVVVVVVZVUUU
|
||||
JJJJBBBBPPPPPPPPPPUUUUUUUUUUUURRPPPCCGUUUUUUUUUUUUUUUGGGGGGGGGGGZZZRRRRRRRYDDDDDDJJTTTTTTTTTYYYYYYYYYMMMMMMMMMMMLLLLLLLSSSSSSUUUBVVVVVVVVVUU
|
||||
JJJJBBBBPPPPPPPPPPUUUUUUUUUUUURUPPPCCCCCCUUUUUUUUUUUUGGGGGGGGGGGZZZRRRRRRRRRRRRDDDJTTTTTTTTYYYYYYYYYMMMMMMMMMMMLLLLLLLLSSSSSSSSSEEEEVVVVVVVU
|
||||
JJJJBBBBQQQPPPPPPPUUUUUUUUUUUUUUPPCCCCCCCUUUUUUUUUUUUGGGGGGGGGGGZZZRRRRRRRRRRRRDDDTTTTTTTTTTYYYYYYYOYMMMMMMMMMMMMMLLLLLLSSSSSSEEUEEEVEEVQQVQ
|
||||
JJJJJBBBBQQQPPPPUUUUUUUUUUUUUUPPPPCCCCCCCCCFFUUUUUUUQGGGGGGEEKKKKZZRRRRRRRRRDDDDHDTTTTTTTTTTTTYYYYYYYMMMMMMMMMMMMMMMSSSSSSSSSSEEEEEEEEQQQQQQ
|
||||
JJJJBBBBBQQQQQPPUHHWUUUUUUUUUUPPPPCCCCCCCCCFFUUEUUMUQGGGGGGEEEKKKZRRRRRRRRRRRHDDHDDDTTBTTTTTTTYYYYYYYYMMMMMMMMMMMMSSSSSSSSSSSEEEEEEEEEEQQQQQ
|
||||
JJHBBBBBQQQQQPPPPHHWWUUUUUUUUPPPPPCCCCCCCCCCAUUEUUUUQGGGGGGEKKKKPRRRRRRRRRRRRHHHHHDTTTTTNTTTTTTTXYYAAYYMMMMMMMMMMMGGSGGGOOOSOOOEEEEEEEEEQQQQ
|
||||
JHHHBBBBQQQQQPPPPHHWWUUUWWWUPPPPPPPPCCCCCCAAAAAEEEUUUGGGGGGCKKKKKKKRRRRRRRRRRHHHHHDTWWTTNNNTTTXXXYAAAAMMMMMMMMMMMGGGGGGJOOOOOOEEEEEEEEEEQQQE
|
||||
HHHHBBBUQQQQQPPPPWHWWWUWWWWUPPPPPPPPPPCCCCAAAAAEEEEEEGGGGGGCKKKKKKKRRRRRRRRRGGHHHHHHWWNNNNNNTXXXXXXAAAAAMMMMMMMMGGGGGGJJOOOOOOEEEEEEEEEEEQEE
|
||||
HHHHHBBBBQQQPPPPWWWWWWWWWWWWWPPPPPPPPPCCCAAAAAEEEEEECCCCCCCCKKKUKKRRRRRRRRRRRGHHHHHWWDDDNNNNTTXNNNNVAAAAAMWMMMMMGGGGGGJJOOOODEEEEEEEEEEEEEEE
|
||||
HHHHHHHHUQQUPPPPWWBWWWWWWWWWWPPPPPPPPPCCAAAAAAAEEEEECCCCCCCCCKKKKRRRRRRRREKKKKKDHHHWDDDDNNNNNNNNNNNNNAAAAAMMMMPMMEGGGEOOOOOOEEEEEEEEEEEEEEEE
|
||||
HHHHUHHHUQQUUPPPSUUWWWWWWWWWWPPPPPPPPPPCJPBAATTTTTEEEERRCCCCRRKKKKRRRRRRRRKKKKKKNHHWDDDDDNNNNNNNNFFNNAAAAAAAAMPMEEGGGEOOOOOOVVVEEEEEEEEEEEEE
|
||||
HHHHUUUUUUUUUUVVUUWWWWWWWWWWWPPPPPPPPPPPPPAATTTTTTEEEERRUCCCCRKKKKKKRRRKKKKKKDDJDDDWDDDDDNNNNNNNNNNNAAAAAAAAAMMAEEEGGEEOOOOOOVVSESSSSEEEEEEE
|
||||
HHHHHUUUUUUUUUUUUUWWWWWWWWWWWPPPPPLTTPPPPPPTTTTTTTTTEERRRCCCCRRKKKKKRRKKKKKKKDDDDDDDDDDDDDDNNNNNNNNNAAAAAAAAMMAAEEEEGEEEEEOOVVSSSSSSSEEEEEEE
|
||||
HHHHHHHHHUUUUUUUUUWWWWWWWWWWLLLLLLLTTPPPPPPTTTTTTTTTEERRPCERRRRRKKKKKKKKKKKMKLDDDEDDDBBBBBBBNNNNNNNNNAAAAAAAAAAAAAEEEEEEEEOOVVSSSSSSSSSSEGGE
|
||||
HHHHHHHUUUUUUUUUXUWWWWWWWWWWLLLLLLLTTTPPPTTTTTTTTTTTERRRRRRRRRRRRKKKKKKKKMKMLLLDDDDDDBBBBBBBNNNNNNANAAAAAAAAAAAAAAEEEEEEEEEESSFSSSSSSSSSESGG
|
||||
HHHHHHHUUUUUUUUXXXXWWWWWWLLLLLLLLLTTTTTTTTQTTTTTTTTTTRRRRRRRRRRRKKMMKKKKKMMMMMLLDDDDDBBBBBBBNNNNNNNAAAAAAAAAAAAAAAKKEEEEEEEESSSSSSSSSSSSSSGG
|
||||
HHHHHUUUUUUUUUUXXXXXWWWXLLLLLLLLLLTTTTTQQQQTTTTTTTTTTTRRRRRRRRRRRKMMMKKKKMMMMMMDDDDDDBBBBBBBNNNNNNNNNAAAAAAAAAKKKKKKEEEEEEEEESSSSSSSSSQSNQGG
|
||||
HHHKKUUUUKUUUWWXXXXXXXXXLLLLLLLLLLQQQTTQQHQTQQQTTTTTTRRRRRRRRRRRRMMMMKKKKMMMMMMDDDDDDBBBBBBBDNNNNNNNBBBBBBBAAAAKKKKKKKEEEEEEEESSSSSSSSQQQQGG
|
||||
HHHHKKLKAKKUWWWXXXXXXXXXLLLLLLLLLLQQQTTQQHQQQQTTTTTTTRRRRRRRRRRRRMMMMMKMMMMMMMMQQDDDDBBBBBBBNNNNNNNNBBBBBBBAAAAKKKKKKEEEEEEEESSSSSSSSSQGQQGG
|
||||
HHHHHKKKKKKUWWWWWXXXXXXXXLLLLLLLLLQVQQQQQQQQQQQTTTTTRRRRRRRRRRRNNMMMMMMMMMMMMMMQQZDDDBBBBBBBBBBBBBNABBBBBBBAAAAKKKKKKEEEEEENEESSSSSSQSQQQQGQ
|
||||
HHHHKKKKKKKRWWWWWWXXXXXXXLLLLLLIILIQQQQQQQQQQQQQTTTTRRRRRRRRRRRNMMMMMMMMMMMMMMMQQZDDDBBBBBBBBBBBBBBBBBBBBBBAAAAKKKKKKEEEENNNNSSSSSSSQQQQQQQQ
|
||||
HMHHKKKKKKKRWWWWWXXXXXXXXLLLLLLIIIIQQQQQQQQQQQQQTTTRRRGRRRRRRRRNMMMMMMMMMMMMMMZQZZDDDBBBBBBBBBBBBBBBBBBBBBBAAAAAAKKKKEEENNNNNSSSNSSSQQQQQQQQ
|
||||
MMKKKKKKKKKWWWWWWXXXXXXXXLLLLLLLLIIIQQQQQQQQQQQQQQTRRRRKKRRRRRNNMMMMMMMMMMMMBBZZZZZZDBBBBBBBBBBBBBBBBBBBBBBAAIIAKKKKKKKENNNNNNNSNSSUUQQQQQQQ
|
||||
NMMMMKKKKKKWWWWWWWXXXXXLLLLLLLLLLLLIIQQQQQQQQQQQQEEERRIIKRRRRNNNMMMMMMMMMMMMMBZZZZZZZBBBBBBBBBBBBBBBBBBBBBBNIIIKKKKKKKKKKNNNNNNNNSUUQVQQQQQQ
|
||||
MMMKKKKKKKKWWWWWWXXXXXXXXRRRRJXXXLIIQQAQQQQQQQQQQEEEEEIIIIINNNNNNMMMMMMMMMMMBBZZZZZZZDSSBBBBBBBBBBBBBBBNNNEEIIIKKKKKIKKNNNNNNNNNNNQQQQQQQQQQ
|
||||
MFMIFFKKKKKKWWWWWWXXXXXXRRRRJJJXXQQQQQQQQQQQQQQQQEEEEEEEIINNNNNNNNNNMMMMMMMBBBBBZZZZZDZZBBBBBBBBBBBBBBBNNNIIIIIKKKIKIINNNNNNNNNNNQQQQQQQQQQQ
|
||||
FFBIFFFKKKKKWWWWWWXXXXXXWWRRRJJXXXXQQQQQQQQQQQQQQEEEEEIIIINNNNNNNNNNNMMMMMMMBBBCBZZZZZZZBBBBBBBBBBBNNNNNNIIIIIIIIIIIIINNNNNNNNNNNNNQQQQQQQQQ
|
||||
FFBBBFFFFKKKYWWWXXXXXXVWWWRRRJXXXXXXXQQQQIQQQUQQUUEUEEIIIIIIINNINNNNMMMMMBBBBBBBBBZZZZZZZZBBBBBBBBBIINNNNIIIIIIIIIIIIIIINNNNNNNNNNNNNHQQQQQQ
|
||||
FBBBBFFFFFFFFWWWXXXXXXXWWWRWWXXXXXXDDPPPQQUUUUUQUUUUIIIIIIIIIIIINNNNMMMMMBBBBBBBBBZZZZZZZZBBBBBBBBBINNNNNIIIEIIIIIIIIIIIINNNNNWNNNNNNHQZQQQQ
|
||||
BBBBBFFFFFFFEEEQXXXXXXXXWWWWWXWXXXXDDPPZZUUUUUUUUUUUIIIIIIIIIIIINNNNNNMBBBBBBBBBBBBZZZZZZZBBBBBBBBBIIIIEEEEEEIIIIIIIIIIIWWWWWUWWNWNNNNQZZDDD
|
||||
BBBBBFFFFFEEEEEQXNNXXXWWWWWWWWWWXDDDDQQUUUUUUUUUUUHBIIIIIIIIIIIBNNNNNNBBBBBBBBBBBBZZZZZZZZBBBBBBBBBIIIIIEEEEEIIIIIIIIIIIWWWWUWWWWWNNNNNZDDDD
|
||||
BBBBBBFFFFFEEEEEENNNNWWWWWXXXXXXXXXXDDDDDDDUUUUUUBBBIIIIIIIIIIIBNNNNNBBBBBBBBBBBBDBBZZZZZZBBBBBBBBBIIIIEEEEEEEEEIIIIIIIWWWWWWWWWWWNNNZZZDDDD
|
||||
BBBBBBBEFFFEEEEEENENNNWWWWXXXXXXXXXXDDDDDDDDUUUUBBBBBIIIIIIIILBBBNBNNNNBBBBBBBBBBBBZZZZZZZBBBBBIIIIIIEEEEEEEEEEEIIIIIIIWWWWWWWWWWWZZZZZZDDDD
|
||||
BBBBBBEEEYEEEEEELEEENNWWWWXXXXXXXXXXDDDDDDUUUUUUUBBBBIIIIIIIIIBBBBBBBBBBBBBBBBBBBBBBZZZZZZHHHUUUIIIIIENEEEEEEEEEIIIIMMMWWWWWWWWWWWZZZZZZZZDD
|
||||
BBBBBBBEEEEEEEEEEEEENWWWWWXXXXXXXXXXDDDDDDDUUUUUUBBBBIIIIIEIIBBBBBBBTTBBBBBBBBBBBBBZZZZZZZHUUUUUUUIIEEEEEEEEEEEEEMMMMMMMWWWWXXXXXWZZIJZZZZDZ
|
||||
BBBBBBBBBEEEEEEEEEEEELXXXXXXXXXXXXXXDDDDDDUUUUUUUBTUBIIIIIIIBBBBBBBBTBBBBBBBBBBBBBZZZZZZZZUUUUUUUUIIIELEEEEEEEEEEMMMLWWMWXXXXXXXXXZIIIIIZZDZ
|
||||
BBBBBBBBBEEEEEEEEEEEEEXXXXXXXXXXXXXXDRRDZAUUUUUUUUUUUNNNNIMBBBBBBBBBBBBBBBBBBBBOOBZZZZZZZZZUUUUUUUUUEEEEEEEEEEEEEMMMLLWWWXXXXXXXXXZIIPIZZZZZ
|
||||
BBBBBBBBBBEEEEEEEEEEEWXXXXXXXXXXXXXXDRRDAAAUUUUUUUUMMMNMNNMBBBBBBBBBBBRNBBBBBVNOZZZZZZZZUUUUUUUUUUUUUEEEEEEEELELLMMLLLWWWXXXXXXXXXZIIIIIIZZZ
|
||||
BBBBBBLLLLLLEEEEEEEEEEXXXXXXXXXXXXXXWVVAAARAUUUUUUUMMMMMMMMBBBBBBBBBBBRNNBBNNNNOOZZZNNZUUUUUUUUUUUUUUUUEEEEEELLLLMLLLLWWWXXXXXXXXXZIIIIIIZZZ
|
||||
BBBBBBLLLLLLEEEEEEEEEEXXXXXXXXXXXXXXWVVAAAAAAUUUUUUMMMMMMMMBBBBBBBBBBRRNNNNNNNNOONZZNNZUUUUUUUUUUUUUZEEEEEEEELLLLLLLLVWWWXXXXXXXXXIIIIIIIIIZ
|
||||
BBBBBBLLLLLLLLXXEEEVEKXXXXXXXXXXXXXXWVVVVVVAAAAUUUUMMMMMMMMBBMBBBBBBBBRNNNNNNNNNNNNNNUUUUUUUUUUUUUUUEEEEEEEEELLLLLLLLLLLWXXXXXXXXXIIIJZZZZZZ
|
||||
BBBBBBLLLLLLLGLLEEEEEKXXXXXZZZZZZZWWVVVVVVVVVUUUUUMMMMMMMMMMMMBBBBBBBBNNNNNNNNNNINNNNUUUUUUUUUUUUUUJEEEEEEEELLLLLLLLLLLWWXXXXXXXXXJJJJJJJZZZ
|
||||
BBBBBBLLLLLLLLLLLLLLLLXXXXXXXXXXXXXWVVVVVVVVVUUUUUMMMMMMMMMMMMBBBBBBBBBNNNNNNNNNNNNNNUUUUUUUUUUUUVVICCELEEEELLLLLLLLLLDDWXXXXXXXXXWWJJJJZZZZ
|
||||
BLLLLLLLOOOLLLLLLLLLLLXXXXXXXXXXXXXWVVVVVVVVVVURRUFRMMMMMMMMMBBBBBBBBNNNNNNVKKNNNNNNNNNNNUUUUIVVVVVICCCEEEEELLLLLLLLLDDDDXXXXXXXXXJJJJJJJZZZ
|
||||
BLLLLLLLOOOLLLLLLLLLLLCZZZXXXXXXXXXZVVVVVVVVVVRRRRRRRRMMMMMMMIIIBBBBBBBBVVVVVKYNNNNNNNNNNNUIIIIVVVIIIIEEEEELLLLLLLLLLDDDDDDXXXJJJJJJJJJJJZZZ
|
||||
BLLLLLLLOOOLLLLLLLLLLLLLZZXXXXXXXXXZVVVVVVVVVRRRRRRRRRRRTTTIIIIIIIBBBYYVFVVVVVYYNNNNNNNINNNIIIIVVIIIIEEEEEEEELVLLLLGLLDDDDDXXXJJJJJJJJJJJJJZ
|
||||
LLLLLLLLOOOLLLLLLLLLLLLNZZXXXXXXXXXZVVVVVVVVRRRRRRRRRRRRRRRNIIIIIBBBBYYVVVVVYYYYYYNNNNNIIIBIIIIVIIIIIBEEEDDKELVVDLLLLDDDDDDDDDJJJJJJJJJJJJJZ
|
||||
LLLLLLLLOOOLLLLLLLLLLALNZZXXXXXXXXXZVVVVVVVVKRRRRRRRRRRRRRRRRIIIIBBBBBYYYYVVYYYYYYNNNIIDIIIIIIIIIIIIIIDREDVDEVVVDLLDLDDDDDDDDJJJJJJJJJJJJJJJ
|
||||
LLLLLLLLOOOLLLLBBBLLAAZZZZZZZZZZZZZMVVVVVVVRRRRRRRRRRRRRRXRRIIIIIIIIBYYYYYVVYYYYYYNNNIIIIIIIIIIIIIIIIIDDDDDDDVVDDDDDDDDDDDQDDDJJJJJJJJJJTJJC
|
||||
LLLLLLLLOOOLLLBBBBLLLAAAAAMZZZZMZZMMMVVVVVVRCCCRRRRRRRRRRRRRIIIIIKKYYYYYYYYYYYYYYYYYNNIIIIIIIIIIIIIIIIDDDDDDDVDDDDDDDDDDDQQDDDJJJJJJJJJTTTJC
|
||||
LLLLLLLLOOOLLLLBBBLQLAAAAAMMMZZMZMMMVVVVVVVRCCCCCRRRRRRIIIRRRIIIIKKYYYYYYYYYYYYYYYYYYIIIIIIIIIIIIIIISIDDDDDDDVVDDDDDDDDDQQQDQQGJJJJJJJJGGGCC
|
||||
LLLLLLLLOOOLLLBBBBBBAAAAAAMMMMMMMMMMMVVVVVVCCCCCCRRRRRRIIIIIIIIIIIKYYYYYYYYYYYYYYYOOOIIIIIIIIIIIIIIIGIDDDDDDDDDDDDWWQQQQQQQQQQGJTJJWWWWGGGCC
|
||||
LLLLLLLLOOOLLLBBBBBBAAAAAAAMMMMMMMMMXXVVVVVCCCCCCCEEERJJJIIIIIIIIKKKKYYYYYYYYYYIIIIIIIIIIIIIIIIIIIIGGGDDDDDDDDDDIWWGQQQQQQQQTTJJTTGGGGWGGGGC
|
||||
TLLLLLLLLLLLLLBBBBBBBAAAAAAMMMMMMMMXXXVVXVVCCCCCCCEEEEAAAAAIIIIIIKKKKYYYYYYYYYYIIIIIIIGIIIIIIIIIIFGGGGDDDDDDDSDWWWGGQQQQQQQQTTTTTGGGGGGGGCCC
|
||||
TLLLLLLLLLLLLLCBBBBBBBACAAAMMMMMMMMXXXXXXXCCCCCCCCEEECAUUUUUUIIIIKKKYYYYYYYYYIIIIIIIIIGIIIIIIFFFFFGGGGDDDDDDSSSSWWWGGQQQQQQQTTTTGGGGGGGGGCCC
|
||||
ZLLLLLLEELLLLLBBBBBBBUCCCMMMMMMMMMMMXXXXXCCCCIIIIIIIIIIUUUUUUHIIKKKKYYYYYYYYYYGXIIIIIIGIIIIIIGGFFFGGGGGDDDDDSSSSSGGGGGQQQQQTTTTGGGGGGGGCCCCC
|
||||
ZZLLLZZLLLLLLLBBBSBBBBBCMMMMMMMMMMXXXXXXXXCCCIIIIIIIIIIUUUUUUHIIIIKKJYYYYYYYYGGGIIIIIGGGGIIIQGGFGGGGGGGSSSSSSSSSSSSGGQQQQQTTQTTTTGGGGGGCCCCC
|
||||
ZZZEZZZZZLLRLLCCKCBBCCCCMMMMMMMMMMMXXXXXXXCCCIIIIIIIIIIUUUUUUHHHIIKKJYYYGGAGGGGGGFGIWGGGGIIGGGGGSSSSSSSSSSSSSSSSSSGGGQQQQQQQQQTTGGGGGGGCCCCC
|
||||
ZZZZZZZZZZLLLLSCCCCCCCCCCMNNMMMMMEEXXXXXXXXCCIIIIIIIIIIUUUUUUHQHHHJJJJJYGGGGGGGGGFGGGGGGGGGGGGGGSSSSSSSSSSSSSSSSSWWWGWQQQQQQQQQTGGGGGGCCCCCC
|
||||
ZZZZZZZZSSLLLSSSCCCCCCCCMMNMMMMMMMMXXXXXXCCCTIIIIIIIIIIUUUUUUHQHHJJJJJJGGGGGGGGGGGGGGGGGGGGGGGGGSSSSSSSSSSSSSWWWWWWWWWQWQQQQWQTTGGGGGGGGCCCC
|
||||
ZZZZZZZZSSSSSSSSSCCCCCMMMMMMMMMMMMMXXXXXXCXXCIIIIIIIIIIQQQQQQQQQAJJJJJJJJJGGGGGGGGGGGGGGGGGGGGGGGGGGGGGSSSSSSSSWWWWWWWWWWQWWWQQGGGGGGGGGCCCC
|
||||
ZZZZZZZSSSSSSSSSSCCCCCMMMMMMMMMMMMMXXXXXXXXXXIIIIIIIIIIIIQQQQQQAAEAJJJJJJJGGGGGGGGGGGGGGGGGGGGGGGGGGDDDSSSSSSSSWWWWWWWWWWWWQQQQQGOGGGGGGCCQC
|
||||
ZZZZZZZZSTTTSSSSSCCCCCCCMMMMMMMMMMXXXXXXXXXXXXXWWIIIWAIIIQQAPQQAAAAAJJJJGGGGGGMGGGGGGGGGGGGGGGGGGGGGDDDDSSSSSSSAWHWHWWWWWWWQQQQQGGGQQGGGGCQQ
|
||||
ZZZZZZZZZTTTSSSTSSCCHCCMMMMMMEMMMAXXXXXXXXXXXXWWWIIIIIIIIIAAPPPAAAAAJJJMGGGGGGMMMGGGGGGGGGBBGGGEGGGGDDBDSSSSSSSHHHHHWWWWYWWQQQQQQQQQQQQGQQQQ
|
||||
ZZZZZZZOZTTTTTTTTSCCHCHMMMEEEEEMAAXXXXXXXXXXXXWIIIIIIIIIIIAUAPAAAAAAJJJMGGGMMGMMMGGGGGGGGGGGGGEEGGGGSSSSSSSSSSSHHHHHWWWYYQQQQQQQQQQQQQQQQQQX
|
||||
ZZZZZZZOZZTTTTTTTTTHHHHHMEEEEEEEEAAXXGXJXXXXXXWIIIIIIIIIIIAAAAAAAAAAAMMMMMMMMMMMGGGGGGGGGGGGGWEEEEEESSSSSSSSSSSHHHHHHHWHHHHQQQQQQQQQQQQQQQQQ
|
||||
ZZZZZOOOTTTTTTTTTTTTTTEHEEEEEEEEAAXXXXXJXCXXXIIIIIIIIIIIIIAAAAAAAAAAMMMMMMMMMMMMGGGGGGGGGGGGGWEEEEEESSSSSSSSSSSHHHHHHHHHHHHQQQQQQQQQQQQQQQQQ
|
||||
ZZZZZOOOTTTTTTTTTTTTTTEEEEEEEEEEEAXXAAAJACCCCIIIIIIIIIIIIIAAAAAAAAAAAAMMMMMMMMMMMMMGGGGGGGGGGEEEEEEESSSSSSSSSSSHHHHHHHHHHHHQKKQQQQQQQQQQQQQQ
|
||||
OOOOOOOOOOTTTTTTTTTTTUUESSSSSSSEAAAAAAAAACCCCIIIIIIIIIIIIIFAAAAAAAAAAAMMMMMMMMMMMGGGGGGUGGGEGEEEEEEESSSSSSSSHHHHHHHHHHHHHHHHKKKKQQQQQQQQQQQQ
|
||||
OOOOOOOOOOTTTTTTTTTTUUUESSSSSSSEAAAAAAAAACCCCIIIIIIIIIIIIIAAAAAAAAAAAMMMMMMMMMMMMMGGGGGGGEEEEEEEEEEESSSSSSSSXXHHHHHHHHHHHHHHKKKQQQQQQQQHQQQQ
|
||||
OOOOOOOOOOOTTTTTTTTTCCCESSSSSSSZEAAAAAAAEEECCSIIIIIIIIIISSAAAAAAAAAAMMMMMMMMMMMMMMGGGGOOEEEEEEEEEEEESSSSSSSSXXXHHHHHHHHHQHHHHKNPPIQQQQQHQHHH
|
||||
OOOOOOOOOOTTTTTTTTTTCCCCSSSSSSSEEEAAAACEEEESSSIIIIIIIIIISSAAAMMAAAAAMMMMMMMMMMMMMMXXGGJEEEEEEEEEEEXBSSSSSSSSXXXXHHHHHHHQQHHKKKNNPIIIQIIHHHHH
|
||||
OOOYYYYYOOTTTTTTTTTTBCCCSSSSSSSEHHHAAAEEEEESSSIIIIIIIIIITGGAMMMAAAMMMMMMMMMMMMVVVMXXXJJJJEEEEEEEEEXXSSSSSSSSXXXXXHHHHHHHHHKKKKKNNIIIIIIHHHHH
|
||||
OOYYYYYYOTTTTTTTTTUTCCCCSSSSSSSEHHHAAAEEEEEESSIIIIIIIIIITGGAMMMAAAAAMDMMMMMMMMVVXXXXXJJJJEEEEERRREXXSSSSSSSSXXXXXHHTHTKKHHKKKKKNNTIIIIIHHHHH
|
||||
OOYYYYYYOYTTTTTTTCUCCCCCSSSSSSSYYHIIIIIEEEEESSIIIIIIIIIITTTTMMMMAAADDDDMMMMMMMVVVVXXXJJJJJEEEERRRXXXBBBXXXXXXXXXHHHTTTTKKKKKKKNNNTIIIIIIHHHH
|
||||
YYYYYYYYYYTTTTTTTCCCCCCCSSSSSSSYYHIIIIIIEEEEESSSSSSSSSTTTTTJTYYYAADDDDDDVVMVVVVVVVJJJJJJJJEEEEERRXXXBBXXXXXXXXXXGGGTTTTTKKKNNNNNIIIIIIIIIHHH
|
||||
YYYYYYYYYYYYTTTYYYCCCCCCSSSSSSSSSPIIIIIEEEEEESSSSSSSTSTTTTTTTTYYYADDDDDDVVVVVVVVVVJJJJJJJJEEEERRRXXXXXXXXXXXVXVVVVGTTTUTKNNNNNNNIIIIIIIIIHHH
|
||||
YYYYYYYYIIYYYYYYYCCCCCCCCCSSSSSSSIIIIIIIEEEEEEESSSSSTTTTTTTTTTTYYYDDDDDDVVVVVVVVVVVVVJJJJJEEERRRRRRXXXXXXXXXVVVVVGGTTTTMNNNNNNNNIIIIIIIIIHHH
|
||||
YYYYYYYYHHHHHHYYYYCCCCCCCCSSSSSSSIIIIIIEEEEESESSSSSSTJTTTTTTTTYYYYYDDDDDDVVVVVVVVVVJJJJJJJEEERRRRRRRRXXXXXXXVVVVVVVVATTNNNNNNNNNIIIIIIIIHHHH
|
||||
YYYYYYYYYHHHHHHYYYCCCCCCCCSSSSSSSIIIIIGEEEEESSSSSSSSSYTTYTYYYYYYYYYDDDDDDDDVVVVVVVVJVVVVJEEERRRRRRRRRXRRXXXXVVVVVVVVAAAANNNNNNNNNIIIIIIIIHHH
|
||||
YYYYYYYDYHHHHHYYYYCCCCCCCCSSSSSSSIIIGGGEEEEEESSSSSSSSYYYYYYYYYDDDYYYDDDDSDDDVVVVVVVVVVVVVEEERRRRRRRRRRRRXXXXVVVVVVVVAAAANNNNNNNNNNIIIIUUIIHH
|
||||
YYYYYYYYHHHHHYYYYYCCCCCCCCSSSSSSSIIIIIIIPEEEEESSSSSYYYYYYYYYYYDDDDSSDSSSSVVVVVVVVVVVVVVVEEEERRRRRRRRRREEXXXVVNVVVVVVAAAANNNNNNNNNNIIIUUUUUHH
|
||||
SYSSSSYYHHHHHHYYYYCCCYCHCCSSSSSSSSSSSIHPPEEEEEEESSSYYYYYYYYDDYDDDDSSSSSSSSSVVVVVVVVVVVMMMMMMKMRRRRRRRRTEXXXXTVVVVVVAAAAAANNNNNNNNNNUIUUUUUUH
|
||||
SYSSSSYYHHHHHHYYYYYYCYIHHCSSSSSSSSSSSHHHHEEEEEESSSSAYYYYYYYDDDDDDDFSSSSSSSSSVVVVSVVMMMMMMMMMKMMRRRRRRTTEETTTTTTVVVAAAAAAANNNNNNNNNNUUUUUUUUU
|
||||
SSSSSSSSSHHHHHYYYYYYYYYHHHHSSSSSSSSSSHHHHEEEEEEAASSSHYYYYYYDDDDDFFFSSSSSSSSSSVVVSVVMMMMMMMMMMMMRTRRRRTTTTTTTTTTVAAAAAAAAANNNNNNNNNNUUUUUUUMU
|
||||
SSSSSSSHHHHHHHHHYYYYYYYYHHHSSSSHHIIIHHHHEEEEEAAAAASHHHHSYYYDDDFFFFSSSSSSSSSSSSSSSVVMMMMMMMMMMMAATRRRTTTTTTTTTTUVAAAAAAAANNNNNNNNNNNUUUUUUUUF
|
||||
SSASSSSSSHHHNHHHZZJJYTYHHHHHHHHHHHIIHHHHHHEEEAAAAAAATHXXXYYADDFFFFSSRSSSSSSSSSSSVVVMMMMMMMMMMMAATTTTTTTTTTTTTTTAAAAAAAAAAUNNNNNUNUUUUUUUBBBF
|
||||
SSASSSSSSHHHHJHZZJJJYYYHHHHHHHHHHHHHHHHHHHGEEAAAAAAAAXXXXYYAAAAAAAASASSSSSSSSSSSSSVVMMMMMMMMMAATTTTTTTTTTTTTTTAAAAAAAAAAUUNNUNUUUUUUUUUBBBBB
|
||||
SAAAASSSSBHHVJHHJJJJYYHHHHHHHYYHHHHHHHHHHHGAAAAAAAAAAXXXXXYYAAAAAAAAAAASSSSSSSSSVVVMMMMMMMMMMAATTTTDTTTTTTTTTTTAAAAAAAAAUUUUUNUUUUUUUUBBBBBB
|
||||
SAAAAASBBBBJJJJHJJJJYYHHHHHHYYYYYHHHHHHHHAAAAAAAAAAAAXKXXXIRAAAAAAAAASSSSSGASSSSVVVTMMMMMMMMAAAATTMDTTTTTTTXZTTAAAAAAVAAVVUUUUUXUXUUUUUHHBBH
|
||||
AAAAAASSSBJJJJJJJJJHHHHHHHHYYYYYYYYYHHHHHAAAAAAAAAAAAXXXNIIRRAAAAAAAAAAAASSAASSSSVTTMSMMMMMMMAAATTMMMMTTTXTXXTXAAAAAAVVVVEUUUUUXXXUUUUUUHHHH
|
||||
AAAAAJRJJJJJJJJJJJJHHHHHHHYYYYYYYYYYHHHHHAAAAAAAAAAAAJIIIIIRAAAAAAAAAAAAAASAAATSRVTTMMMMMMMXXXAAATPMMMKXXXXXXXXXAAAAAVVVVUUUUUXXXXXXXUUUHHHH
|
||||
AAAAARRTTJAAJJJJJJJJHHHHHHHYYYYYYYYYHHHAAAAAAAAAAAAAAJIIIIIIIIIAAAAAAAAAAAAAATTTVVTTMMMGMZZXXXXAAMMMMXXXXXXXXXXXAAAVVVVVVUUUUXXXXXXXXXHHHHHH
|
||||
AAAAARRRJJAJJJJJJJJJHHHUUUUUYYYYYYYYYYEAAAAAAAAAAAAAAAYYIIIIIIIIAAAAAAAAAAAAAATTTTTTWMMMMZZXXXAAAAMMMXXXXXXXXXXXAAAVVVVVVUVVUXXXXXXXXXXHHHHH
|
||||
AAAAAAARJAAJJJJJJJJJMPPUUUUUYYYYYYYYYYAAAAAAAAAAAAAAAAAAIIIIIIIAAAAAAAAAAAAAAATTTTTWWDDDMXXXXXXXAAAXXXXXXXXXXXXXAAVVVVVVVVVVUXXXXXXXXHHHHHHH
|
||||
AAAAAARRRAAAJJJJJJJJPPPUUUUUYYYYYYYYYYAANNAAAAAAAAAAAIAIIIIIIIIAAISAIIIAAAATAATWWTWWWWDDXXXXXXXXXXXXXXXXXXXXXKKKAAVVVVVVVVVVUXXXXXXXXHHHHHHH
|
||||
AAAAAGGRRAAAAAJJPPPJJPPUUUUUYYYYYYYYYYYOOOOROSSAAAIAAIIIIIIIIFIIAIIIIIIAAOOOAATTWWWWWWWXXXXXXXXXXXXXXXXXXXXXXXKAAKVVVVVVVVVVVTXXXXXIIXXHHHHH
|
||||
AAAAAGGGRRRAAAAAAPPPPPPPPPYYYYYYYYYYYYOOOOOOOSSSSAGGGGGIIIIIFFIIIIIIIIAAOOOOOOTTWWWWWWWXXXXXXXXXXXXXXXXXXXXXXXKKKKKKVVVVVVVVVVXXXXXXXEXXHHHH
|
||||
AAAAAGGARAAAAAAPPPPPPPPPPPPPYYYYYYOYYYOOOOOOOSSSSGGGGGIIIIIIIFIIIIIIIIAAOOOOOOOOWWWWWWIIXHXXXXXXXXXXXXXXXXXXXXKVVVVVVVVVVVVVVVXXXXXXXEXXHHHH
|
||||
AAAAAGGAAAAAAAAPPPPPPPPPPPPPPPYYOOOOOYOOOOOOOOOSSGGGGGGIIIIIIIIIIIIIIIOOOOOOHHHHWWWWWWIIXHXXXXXXXXXLXXXXXXXXXXXZZVVVVVVVVVVVVVVXXXXXXXXXHHHH
|
||||
AAAGGGAAAAAAAAPPPPPPNNNPPPPPPPPPPOOOOOOOOOOOOOCGGGGGGGGGIIIIIIIIIIIIIIIQIOOOHHHHHWWWWWWIJHHXXXXXXXXXXXXXXXXXXHXZZVVVVVVVVVVVVVVXXXXXYYXXHHHH
|
||||
GAAGGGGAAAAAAAAAPJJNNNNPNPPPPPPPNOOOOOOOOOOOOOCGGGGGGGGGGGIIIIIIIIIIIIIIIOHHHHHHHWIWIIIIJHHXXXXXXXXXXXXXXXZZXXZZZVVVVVVVVVVVVVVYXYYYYYYYEEHH
|
||||
GGGGGGGGAAAAAAAAAJJNNNNNNPPPPPPPPOOOOOOOOOOUOOOGGGGGGGGGGINIIIIIIIIIIIIIIIIHHHHHHHIIIIJJJHHXXXXXXJXXXXXXXXXZZZZZVVVVVSSSZVVZVVVYYYYYYEEEEHHH
|
||||
GGGGGGGGGAAAAAAAAJJNNNNNNPPPPPPPPPPOOOOOOOOUUUGGGGGGGGGGGIIIIIIIIIIIIIIIIHHHHHHHHIIIIIIJJJHXXXXXXXWXXFXXXXZZZZZZVZZVVVVVZZZZZVYYYYEYYEEAEHHH
|
||||
GGGGGGGGAAAAAAAAAAJNNNNNNNPNPPPPXXXOOOOOOOOOUUGGGGGGGGGGGGIIIIIIIIIIIIHHIIHHHHHHHHHIIIIJJJHXXXXXXXWXFFFXXXXZZZZZZZZZZZVZZZZZZZYYYYEEEEEEHHHH
|
||||
GGGGGGGGGGGAAAJJJJJNNNNNNNNNPPPXXXXOOXXOOOOOGGGGGGGGGGGGGGGGIIIIIIIIIIIHHHHHHHHHHHHHHHHHHHHHXXXXXXXXXFFFFXXZZZZZZZZZZZZZZZZZZZZZYYEEEEEHHHHH
|
||||
@@ -1,58 +0,0 @@
|
||||
package day13
|
||||
|
||||
import (
|
||||
"adventofcode2024/utils"
|
||||
_ "adventofcode2024/utils/grid2d"
|
||||
_ "adventofcode2024/utils/inputs"
|
||||
"regexp"
|
||||
_ "fmt"
|
||||
"strings"
|
||||
)
|
||||
|
||||
func Part1(input string) int {
|
||||
val := 0
|
||||
machines := strings.Split(input, "\n\n")
|
||||
pattern := `Button A: X\+(\d+), Y\+(\d+)\sButton B: X\+(\d+), Y\+(\d+)\sPrize: X=(\d+), Y=(\d+)`
|
||||
re := regexp.MustCompile(pattern)
|
||||
for _, machine := range machines {
|
||||
matches := re.FindStringSubmatch(machine)
|
||||
a := utils.MustAtoi(matches[1])
|
||||
b := utils.MustAtoi(matches[2])
|
||||
c := utils.MustAtoi(matches[3])
|
||||
d := utils.MustAtoi(matches[4])
|
||||
X := utils.MustAtoi(matches[5])
|
||||
Y := utils.MustAtoi(matches[6])
|
||||
// fmt.Println(matches)
|
||||
B := (Y*a - X*b)/(a*d - c*b)
|
||||
A := (X - c*B)/a
|
||||
// fmt.Printf("A: %d B: %d\n", A, B)
|
||||
if (A*a + B*c == X && A*b + B*d == Y) {
|
||||
val += A*3 + B
|
||||
}
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
val := 0
|
||||
machines := strings.Split(input, "\n\n")
|
||||
pattern := `Button A: X\+(\d+), Y\+(\d+)\sButton B: X\+(\d+), Y\+(\d+)\sPrize: X=(\d+), Y=(\d+)`
|
||||
re := regexp.MustCompile(pattern)
|
||||
for _, machine := range machines {
|
||||
matches := re.FindStringSubmatch(machine)
|
||||
a := utils.MustAtoi(matches[1])
|
||||
b := utils.MustAtoi(matches[2])
|
||||
c := utils.MustAtoi(matches[3])
|
||||
d := utils.MustAtoi(matches[4])
|
||||
X := utils.MustAtoi(matches[5]) + 10000000000000
|
||||
Y := utils.MustAtoi(matches[6]) + 10000000000000
|
||||
// fmt.Println(matches)
|
||||
B := (Y*a - X*b)/(a*d - c*b)
|
||||
A := (X - c*B)/a
|
||||
// fmt.Printf("A: %d B: %d\n", A, B)
|
||||
if (A*a + B*c == X && A*b + B*d == Y) {
|
||||
val += A*3 + B
|
||||
}
|
||||
}
|
||||
return val
|
||||
}
|
||||
@@ -1,45 +0,0 @@
|
||||
package day13
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`Button A: X+94, Y+34
|
||||
Button B: X+22, Y+67
|
||||
Prize: X=8400, Y=5400
|
||||
|
||||
Button A: X+26, Y+66
|
||||
Button B: X+67, Y+21
|
||||
Prize: X=12748, Y=12176
|
||||
|
||||
Button A: X+17, Y+86
|
||||
Button B: X+84, Y+37
|
||||
Prize: X=7870, Y=6450
|
||||
|
||||
Button A: X+69, Y+23
|
||||
Button B: X+27, Y+71
|
||||
Prize: X=18641, Y=10279`)
|
||||
require.Equal(t, 480, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`Button A: X+94, Y+34
|
||||
Button B: X+22, Y+67
|
||||
Prize: X=8400, Y=5400
|
||||
|
||||
Button A: X+26, Y+66
|
||||
Button B: X+67, Y+21
|
||||
Prize: X=12748, Y=12176
|
||||
|
||||
Button A: X+17, Y+86
|
||||
Button B: X+84, Y+37
|
||||
Prize: X=7870, Y=6450
|
||||
|
||||
Button A: X+69, Y+23
|
||||
Button B: X+27, Y+71
|
||||
Prize: X=18641, Y=10279`)
|
||||
require.Equal(t, 480, r)
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,149 +0,0 @@
|
||||
package day14
|
||||
|
||||
import (
|
||||
"adventofcode2024/utils"
|
||||
grid "adventofcode2024/utils/grid2d"
|
||||
"fmt"
|
||||
"regexp"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type Robot struct {
|
||||
velocity [2]int
|
||||
}
|
||||
|
||||
const SIZE_X = 101
|
||||
const SIZE_Y = 103
|
||||
|
||||
func Part1(input string) int {
|
||||
grid := grid.NewGrid(SIZE_X, SIZE_Y, []Robot{})
|
||||
pattern := `p=(-?\d+),(-?\d+) v=(-?\d+),(-?\d+)`
|
||||
re := regexp.MustCompile(pattern)
|
||||
lines := strings.Split(input, "\n")
|
||||
for _, line := range lines {
|
||||
matches := re.FindStringSubmatch(line)
|
||||
fmt.Println(matches)
|
||||
x := utils.MustAtoi(matches[1])
|
||||
y := utils.MustAtoi(matches[2])
|
||||
x1 := utils.MustAtoi(matches[3])
|
||||
y1 := utils.MustAtoi(matches[4])
|
||||
robots := grid.Get(x, y)
|
||||
grid.Set(x, y, append(robots, Robot{velocity: [2]int{x1, y1}}))
|
||||
}
|
||||
fmt.Println(grid.StringWithFormatter(formatter))
|
||||
ng := ticks(grid, 100)
|
||||
fmt.Println(ng.StringWithFormatter(formatter))
|
||||
|
||||
return get_saftey(ng)
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
min_safe := 240096000
|
||||
min_i := 0
|
||||
max_safe := 0
|
||||
max_i := 0
|
||||
grid := grid.NewGrid(SIZE_X, SIZE_Y, []Robot{})
|
||||
pattern := `p=(-?\d+),(-?\d+) v=(-?\d+),(-?\d+)`
|
||||
re := regexp.MustCompile(pattern)
|
||||
lines := strings.Split(input, "\n")
|
||||
for _, line := range lines {
|
||||
matches := re.FindStringSubmatch(line)
|
||||
fmt.Println(matches)
|
||||
x := utils.MustAtoi(matches[1])
|
||||
y := utils.MustAtoi(matches[2])
|
||||
x1 := utils.MustAtoi(matches[3])
|
||||
y1 := utils.MustAtoi(matches[4])
|
||||
robots := grid.Get(x, y)
|
||||
grid.Set(x, y, append(robots, Robot{velocity: [2]int{x1, y1}}))
|
||||
}
|
||||
fmt.Println(grid.StringWithFormatter(formatter))
|
||||
max_safe = get_saftey(grid)
|
||||
for i:=0;i<7380;i++ {
|
||||
ng := ticks(grid, 1)
|
||||
safe := get_saftey(ng)
|
||||
if safe > max_safe {
|
||||
max_safe = safe
|
||||
max_i = i
|
||||
}
|
||||
if safe < min_safe {
|
||||
min_safe = safe
|
||||
min_i = i
|
||||
}
|
||||
grid = ng
|
||||
}
|
||||
for i:=7380;i<7390;i++{
|
||||
ng := ticks(grid, 1)
|
||||
fmt.Println(ng.StringWithFormatter(formatter))
|
||||
grid = ng
|
||||
}
|
||||
fmt.Println(grid.StringWithFormatter(formatter))
|
||||
fmt.Printf("max_safe: %d max_i: %d min_safe: %d min_i:%d", max_safe, max_i, min_safe, min_i)
|
||||
return get_saftey(grid)
|
||||
}
|
||||
|
||||
func formatter(robots []Robot, x int, y int) string {
|
||||
if len(robots) == 0 {
|
||||
return " "
|
||||
}
|
||||
return "*"
|
||||
}
|
||||
|
||||
func ticks(g *grid.Grid[[]Robot], seconds int) *grid.Grid[[]Robot] {
|
||||
ng := grid.NewGrid(SIZE_X, SIZE_Y, []Robot{})
|
||||
for y := 0; y < g.SizeY(); y++ {
|
||||
for x := 0; x < g.SizeX(); x++ {
|
||||
for _, robot := range g.Get(x, y) {
|
||||
nx := x + ((robot.velocity[0] * seconds) % SIZE_X)
|
||||
if nx < 0 {
|
||||
nx = g.SizeX() + nx
|
||||
}
|
||||
if nx >= g.SizeX() {
|
||||
nx = nx - g.SizeX()
|
||||
}
|
||||
ny := y + ((robot.velocity[1] * seconds) % SIZE_Y)
|
||||
if ny < 0 {
|
||||
ny = g.SizeY() + ny
|
||||
}
|
||||
if ny >= g.SizeY() {
|
||||
ny = ny - g.SizeY()
|
||||
}
|
||||
robots := ng.Get(nx, ny)
|
||||
ng.Set(nx, ny, append(robots, robot))
|
||||
}
|
||||
}
|
||||
}
|
||||
return ng
|
||||
}
|
||||
|
||||
func get_saftey(grid *grid.Grid[[]Robot]) int {
|
||||
robots := 0
|
||||
val := 1
|
||||
for y := 0; y < grid.SizeY()/2; y++ {
|
||||
for x := 0; x < grid.SizeX()/2; x++ {
|
||||
robots += len(grid.Get(x, y))
|
||||
}
|
||||
}
|
||||
val *= robots
|
||||
robots = 0
|
||||
for y := 0; y < grid.SizeY()/2; y++ {
|
||||
for x := grid.SizeX()/2 + 1; x < grid.SizeX(); x++ {
|
||||
robots += len(grid.Get(x, y))
|
||||
}
|
||||
}
|
||||
val *= robots
|
||||
robots = 0
|
||||
for y := grid.SizeY()/2 + 1; y < grid.SizeY(); y++ {
|
||||
for x := grid.SizeX()/2 + 1; x < grid.SizeX(); x++ {
|
||||
robots += len(grid.Get(x, y))
|
||||
}
|
||||
}
|
||||
val *= robots
|
||||
robots = 0
|
||||
for y := grid.SizeY()/2 + 1; y < grid.SizeY(); y++ {
|
||||
for x := 0; x < grid.SizeX()/2; x++ {
|
||||
robots += len(grid.Get(x, y))
|
||||
}
|
||||
}
|
||||
val *= robots
|
||||
return val
|
||||
}
|
||||
@@ -1,527 +0,0 @@
|
||||
package day14
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`p=0,4 v=3,-3
|
||||
p=6,3 v=-1,-3
|
||||
p=10,3 v=-1,2
|
||||
p=2,0 v=2,-1
|
||||
p=0,0 v=1,3
|
||||
p=3,0 v=-2,-2
|
||||
p=7,6 v=-1,-3
|
||||
p=3,0 v=-1,-2
|
||||
p=9,3 v=2,3
|
||||
p=7,3 v=-1,2
|
||||
p=2,4 v=2,-3
|
||||
p=9,5 v=-3,-3`)
|
||||
require.Equal(t, 12, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`p=80,75 v=69,72
|
||||
p=88,10 v=-28,-23
|
||||
p=79,61 v=79,59
|
||||
p=37,102 v=92,-43
|
||||
p=12,22 v=-5,-95
|
||||
p=60,13 v=-30,-42
|
||||
p=3,59 v=-96,-88
|
||||
p=85,33 v=-43,-41
|
||||
p=44,14 v=63,45
|
||||
p=6,6 v=-34,-86
|
||||
p=47,102 v=12,42
|
||||
p=36,88 v=-88,-93
|
||||
p=78,27 v=-18,52
|
||||
p=96,64 v=-62,-34
|
||||
p=49,99 v=-78,-15
|
||||
p=57,31 v=-80,21
|
||||
p=25,57 v=8,-84
|
||||
p=69,20 v=81,61
|
||||
p=80,5 v=-11,-30
|
||||
p=2,35 v=-85,77
|
||||
p=9,12 v=-4,36
|
||||
p=37,68 v=12,-69
|
||||
p=47,88 v=-8,-90
|
||||
p=72,68 v=59,-86
|
||||
p=55,38 v=-68,-94
|
||||
p=60,58 v=41,37
|
||||
p=76,87 v=-1,-18
|
||||
p=89,9 v=38,92
|
||||
p=100,67 v=17,-53
|
||||
p=83,73 v=80,32
|
||||
p=77,19 v=-54,-20
|
||||
p=10,86 v=-65,36
|
||||
p=13,88 v=-64,-84
|
||||
p=50,29 v=-17,-29
|
||||
p=79,38 v=89,-57
|
||||
p=55,57 v=-68,22
|
||||
p=71,82 v=-80,52
|
||||
p=37,83 v=-68,-43
|
||||
p=25,5 v=81,-22
|
||||
p=83,54 v=-32,-75
|
||||
p=27,95 v=-77,-55
|
||||
p=70,97 v=-72,-4
|
||||
p=3,84 v=-60,-60
|
||||
p=16,29 v=-35,99
|
||||
p=39,39 v=37,-38
|
||||
p=76,94 v=90,60
|
||||
p=18,21 v=-86,-26
|
||||
p=22,84 v=-16,66
|
||||
p=45,83 v=-40,-43
|
||||
p=35,52 v=54,3
|
||||
p=30,21 v=14,36
|
||||
p=69,61 v=69,-66
|
||||
p=52,22 v=-28,33
|
||||
p=9,21 v=-85,-73
|
||||
p=87,32 v=79,52
|
||||
p=28,85 v=-35,85
|
||||
p=32,58 v=-49,89
|
||||
p=22,75 v=85,44
|
||||
p=45,19 v=-88,61
|
||||
p=97,59 v=98,-75
|
||||
p=70,81 v=82,7
|
||||
p=97,102 v=-23,-8
|
||||
p=92,68 v=89,72
|
||||
p=24,42 v=-63,-97
|
||||
p=21,64 v=-45,-47
|
||||
p=58,3 v=-69,51
|
||||
p=33,68 v=19,-20
|
||||
p=27,6 v=-89,-21
|
||||
p=28,81 v=-67,-8
|
||||
p=59,83 v=-66,-82
|
||||
p=3,14 v=-3,-1
|
||||
p=19,65 v=15,-25
|
||||
p=57,37 v=53,-29
|
||||
p=36,84 v=-4,-84
|
||||
p=55,96 v=82,-21
|
||||
p=68,101 v=51,51
|
||||
p=68,8 v=-90,-30
|
||||
p=78,51 v=-51,-63
|
||||
p=4,55 v=-63,97
|
||||
p=100,60 v=76,-13
|
||||
p=7,91 v=-96,-73
|
||||
p=97,17 v=-54,33
|
||||
p=85,60 v=69,-3
|
||||
p=20,39 v=96,-85
|
||||
p=24,12 v=86,-84
|
||||
p=34,7 v=-7,-36
|
||||
p=30,69 v=-67,97
|
||||
p=65,17 v=20,33
|
||||
p=39,101 v=-7,-83
|
||||
p=38,51 v=-90,-4
|
||||
p=99,61 v=-13,59
|
||||
p=30,1 v=-67,-96
|
||||
p=1,89 v=-85,-83
|
||||
p=8,1 v=68,4
|
||||
p=89,89 v=-52,85
|
||||
p=81,5 v=-55,71
|
||||
p=99,60 v=-94,-72
|
||||
p=68,70 v=-10,78
|
||||
p=81,18 v=89,-95
|
||||
p=47,61 v=-39,56
|
||||
p=91,71 v=85,59
|
||||
p=28,66 v=44,-28
|
||||
p=10,64 v=-59,-4
|
||||
p=84,10 v=-32,-11
|
||||
p=29,52 v=-37,34
|
||||
p=78,43 v=-92,12
|
||||
p=85,3 v=-71,4
|
||||
p=37,85 v=-46,-84
|
||||
p=56,21 v=21,-32
|
||||
p=17,17 v=15,17
|
||||
p=26,87 v=45,-93
|
||||
p=57,21 v=-6,40
|
||||
p=95,48 v=-33,59
|
||||
p=38,59 v=65,-72
|
||||
p=59,85 v=-50,-99
|
||||
p=17,21 v=86,-45
|
||||
p=53,3 v=-28,-46
|
||||
p=1,40 v=-54,-91
|
||||
p=61,13 v=-40,83
|
||||
p=33,35 v=-72,-96
|
||||
p=40,14 v=33,-8
|
||||
p=29,89 v=53,-59
|
||||
p=74,0 v=-22,-42
|
||||
p=12,32 v=-65,-4
|
||||
p=82,89 v=-12,20
|
||||
p=35,71 v=-40,20
|
||||
p=14,5 v=95,83
|
||||
p=46,44 v=39,92
|
||||
p=25,54 v=-66,-47
|
||||
p=91,78 v=64,53
|
||||
p=14,9 v=25,67
|
||||
p=39,29 v=-29,8
|
||||
p=20,100 v=95,51
|
||||
p=59,41 v=92,-82
|
||||
p=15,92 v=93,-73
|
||||
p=42,93 v=3,-86
|
||||
p=82,93 v=-21,-96
|
||||
p=50,9 v=12,-39
|
||||
p=81,22 v=-13,99
|
||||
p=72,81 v=-51,-93
|
||||
p=88,19 v=-72,-14
|
||||
p=8,93 v=-85,-15
|
||||
p=54,2 v=61,8
|
||||
p=44,81 v=66,41
|
||||
p=78,10 v=90,8
|
||||
p=19,53 v=68,4
|
||||
p=80,43 v=9,46
|
||||
p=11,38 v=-66,88
|
||||
p=31,3 v=4,-2
|
||||
p=49,28 v=-74,21
|
||||
p=27,15 v=54,-88
|
||||
p=96,87 v=-50,-67
|
||||
p=94,94 v=-5,-97
|
||||
p=16,89 v=73,23
|
||||
p=93,32 v=-53,93
|
||||
p=47,17 v=-29,92
|
||||
p=10,78 v=16,35
|
||||
p=55,33 v=-60,-17
|
||||
p=55,73 v=-68,-22
|
||||
p=100,62 v=17,-69
|
||||
p=67,91 v=-49,45
|
||||
p=68,53 v=-42,-41
|
||||
p=35,73 v=54,47
|
||||
p=20,63 v=-85,-12
|
||||
p=23,16 v=-87,33
|
||||
p=70,55 v=50,-16
|
||||
p=92,6 v=41,-59
|
||||
p=9,97 v=-37,47
|
||||
p=48,48 v=42,40
|
||||
p=96,37 v=-90,32
|
||||
p=66,13 v=-60,91
|
||||
p=62,46 v=-50,18
|
||||
p=11,15 v=98,77
|
||||
p=42,78 v=1,47
|
||||
p=10,40 v=15,-48
|
||||
p=88,44 v=7,-75
|
||||
p=27,53 v=-70,-9
|
||||
p=21,7 v=-56,96
|
||||
p=92,81 v=-22,69
|
||||
p=57,65 v=92,-34
|
||||
p=85,63 v=77,11
|
||||
p=92,2 v=-30,21
|
||||
p=59,16 v=73,-70
|
||||
p=16,11 v=86,-89
|
||||
p=82,16 v=80,-36
|
||||
p=41,30 v=-49,19
|
||||
p=13,6 v=14,73
|
||||
p=67,99 v=-91,51
|
||||
p=37,20 v=-65,-37
|
||||
p=85,16 v=99,-14
|
||||
p=1,39 v=-44,56
|
||||
p=37,29 v=74,5
|
||||
p=44,51 v=-18,93
|
||||
p=43,9 v=-55,-84
|
||||
p=5,10 v=-65,26
|
||||
p=51,90 v=-59,-96
|
||||
p=55,98 v=-9,23
|
||||
p=0,94 v=88,-49
|
||||
p=91,43 v=-14,-72
|
||||
p=93,43 v=-69,-94
|
||||
p=84,100 v=-12,54
|
||||
p=23,46 v=85,78
|
||||
p=79,37 v=39,-10
|
||||
p=1,23 v=99,-79
|
||||
p=73,50 v=-51,84
|
||||
p=78,58 v=-31,-16
|
||||
p=75,44 v=69,71
|
||||
p=27,5 v=-87,14
|
||||
p=95,91 v=-33,63
|
||||
p=22,94 v=-5,-37
|
||||
p=36,11 v=-5,-60
|
||||
p=18,3 v=-64,-27
|
||||
p=44,14 v=24,-92
|
||||
p=96,40 v=65,-92
|
||||
p=47,1 v=84,25
|
||||
p=93,22 v=68,-48
|
||||
p=14,32 v=-24,37
|
||||
p=99,17 v=78,-89
|
||||
p=53,36 v=10,58
|
||||
p=44,44 v=-78,-60
|
||||
p=15,28 v=-96,-20
|
||||
p=96,61 v=-81,-45
|
||||
p=58,87 v=-9,7
|
||||
p=20,43 v=84,-22
|
||||
p=50,42 v=-18,68
|
||||
p=74,23 v=-12,42
|
||||
p=12,57 v=-94,-94
|
||||
p=49,49 v=-89,40
|
||||
p=47,98 v=-67,-8
|
||||
p=84,17 v=-62,11
|
||||
p=31,6 v=-57,-42
|
||||
p=28,67 v=66,-81
|
||||
p=0,3 v=-88,-13
|
||||
p=51,76 v=82,76
|
||||
p=67,81 v=87,-14
|
||||
p=84,78 v=39,41
|
||||
p=39,74 v=72,35
|
||||
p=30,10 v=64,-77
|
||||
p=10,31 v=11,-4
|
||||
p=6,90 v=-4,76
|
||||
p=90,24 v=-2,-23
|
||||
p=8,39 v=-57,-27
|
||||
p=31,69 v=93,-25
|
||||
p=79,38 v=39,-35
|
||||
p=69,31 v=70,30
|
||||
p=1,16 v=7,73
|
||||
p=46,9 v=-99,-70
|
||||
p=53,16 v=-94,-84
|
||||
p=32,60 v=33,-69
|
||||
p=62,22 v=-99,-4
|
||||
p=66,3 v=98,20
|
||||
p=4,76 v=46,-75
|
||||
p=50,71 v=-90,22
|
||||
p=57,12 v=31,-15
|
||||
p=59,84 v=-50,-65
|
||||
p=33,0 v=76,-48
|
||||
p=58,76 v=-30,44
|
||||
p=6,69 v=6,35
|
||||
p=74,91 v=-61,-43
|
||||
p=36,92 v=-58,60
|
||||
p=2,78 v=-48,-98
|
||||
p=43,91 v=53,76
|
||||
p=34,101 v=-77,79
|
||||
p=40,44 v=-68,28
|
||||
p=71,64 v=47,-48
|
||||
p=54,7 v=84,15
|
||||
p=54,75 v=-60,-31
|
||||
p=14,40 v=86,12
|
||||
p=80,29 v=-92,-26
|
||||
p=8,47 v=-33,-69
|
||||
p=2,41 v=12,-9
|
||||
p=39,60 v=-38,59
|
||||
p=13,22 v=86,-20
|
||||
p=25,12 v=-57,11
|
||||
p=60,47 v=96,96
|
||||
p=50,51 v=-48,-82
|
||||
p=85,40 v=89,74
|
||||
p=99,4 v=-94,-21
|
||||
p=75,7 v=29,-73
|
||||
p=28,58 v=-80,24
|
||||
p=46,94 v=-9,56
|
||||
p=24,65 v=-76,62
|
||||
p=50,2 v=-20,70
|
||||
p=85,55 v=-5,66
|
||||
p=38,11 v=43,36
|
||||
p=53,54 v=53,24
|
||||
p=18,45 v=65,96
|
||||
p=94,22 v=16,80
|
||||
p=79,28 v=75,-69
|
||||
p=30,38 v=-15,-29
|
||||
p=5,23 v=-4,49
|
||||
p=8,98 v=96,-99
|
||||
p=7,60 v=-14,47
|
||||
p=96,17 v=88,-73
|
||||
p=48,23 v=-41,35
|
||||
p=17,31 v=-26,-23
|
||||
p=13,52 v=66,37
|
||||
p=58,19 v=41,55
|
||||
p=25,9 v=-77,-89
|
||||
p=3,92 v=55,-80
|
||||
p=74,95 v=20,-77
|
||||
p=26,70 v=43,72
|
||||
p=54,4 v=96,-18
|
||||
p=63,8 v=-97,49
|
||||
p=23,51 v=87,-75
|
||||
p=24,18 v=85,36
|
||||
p=8,52 v=6,-13
|
||||
p=97,50 v=17,-72
|
||||
p=47,66 v=-25,6
|
||||
p=38,78 v=3,-93
|
||||
p=62,6 v=5,77
|
||||
p=56,74 v=-70,-6
|
||||
p=94,99 v=9,34
|
||||
p=19,92 v=-18,26
|
||||
p=35,54 v=-47,-69
|
||||
p=92,8 v=-13,42
|
||||
p=47,86 v=12,-90
|
||||
p=12,83 v=-68,2
|
||||
p=0,18 v=-75,-89
|
||||
p=11,99 v=-99,14
|
||||
p=88,20 v=62,21
|
||||
p=27,53 v=53,-47
|
||||
p=17,44 v=-5,-91
|
||||
p=57,10 v=66,-65
|
||||
p=66,95 v=-71,-12
|
||||
p=38,21 v=23,95
|
||||
p=68,69 v=-31,35
|
||||
p=87,71 v=50,72
|
||||
p=98,12 v=47,33
|
||||
p=94,21 v=66,51
|
||||
p=53,97 v=-16,-93
|
||||
p=59,35 v=6,39
|
||||
p=12,88 v=-86,88
|
||||
p=85,16 v=39,8
|
||||
p=38,85 v=35,80
|
||||
p=44,9 v=-48,11
|
||||
p=71,18 v=-82,39
|
||||
p=85,14 v=-74,-73
|
||||
p=88,22 v=-42,36
|
||||
p=8,6 v=-58,38
|
||||
p=21,58 v=-66,9
|
||||
p=25,17 v=-68,95
|
||||
p=89,16 v=-34,-86
|
||||
p=33,54 v=64,-88
|
||||
p=57,8 v=54,51
|
||||
p=40,18 v=-98,58
|
||||
p=91,22 v=-34,-53
|
||||
p=75,81 v=-70,26
|
||||
p=89,70 v=-2,69
|
||||
p=62,6 v=-1,-92
|
||||
p=78,24 v=-82,-42
|
||||
p=47,7 v=-75,83
|
||||
p=86,8 v=-63,95
|
||||
p=80,64 v=-36,-79
|
||||
p=69,95 v=-30,29
|
||||
p=46,86 v=85,20
|
||||
p=76,35 v=-82,-51
|
||||
p=33,15 v=-17,55
|
||||
p=40,58 v=-2,-11
|
||||
p=76,31 v=39,2
|
||||
p=46,82 v=-15,-45
|
||||
p=14,53 v=36,-16
|
||||
p=98,66 v=68,-3
|
||||
p=83,38 v=35,-87
|
||||
p=41,9 v=53,70
|
||||
p=35,33 v=-68,-68
|
||||
p=53,66 v=62,97
|
||||
p=75,80 v=49,-62
|
||||
p=66,70 v=-50,47
|
||||
p=78,80 v=7,64
|
||||
p=82,16 v=85,-81
|
||||
p=58,25 v=11,-70
|
||||
p=36,72 v=33,72
|
||||
p=66,92 v=-91,10
|
||||
p=24,52 v=-98,22
|
||||
p=74,7 v=-36,-79
|
||||
p=46,26 v=-61,-90
|
||||
p=52,24 v=53,-88
|
||||
p=92,26 v=31,78
|
||||
p=60,52 v=80,-81
|
||||
p=82,78 v=-81,-49
|
||||
p=10,3 v=-15,-55
|
||||
p=91,31 v=99,77
|
||||
p=75,50 v=-91,40
|
||||
p=49,71 v=93,91
|
||||
p=1,94 v=-54,54
|
||||
p=96,50 v=39,18
|
||||
p=0,3 v=-53,33
|
||||
p=34,9 v=-17,-8
|
||||
p=96,28 v=68,-63
|
||||
p=25,4 v=66,21
|
||||
p=94,74 v=82,-89
|
||||
p=47,66 v=-17,87
|
||||
p=58,23 v=63,83
|
||||
p=13,82 v=-74,75
|
||||
p=29,85 v=40,79
|
||||
p=57,7 v=50,83
|
||||
p=7,88 v=-37,-16
|
||||
p=81,61 v=-10,34
|
||||
p=6,32 v=33,-60
|
||||
p=63,7 v=1,98
|
||||
p=59,29 v=-31,-85
|
||||
p=85,91 v=19,-18
|
||||
p=22,39 v=21,90
|
||||
p=25,13 v=75,89
|
||||
p=14,100 v=-27,30
|
||||
p=33,6 v=97,-53
|
||||
p=84,83 v=-22,38
|
||||
p=100,69 v=77,-38
|
||||
p=2,67 v=-14,-25
|
||||
p=71,71 v=-53,73
|
||||
p=9,43 v=-52,98
|
||||
p=55,76 v=-60,94
|
||||
p=49,91 v=-35,-95
|
||||
p=77,68 v=26,12
|
||||
p=41,91 v=-17,-15
|
||||
p=1,69 v=-44,72
|
||||
p=32,61 v=4,59
|
||||
p=94,12 v=-33,30
|
||||
p=1,35 v=96,49
|
||||
p=72,64 v=-61,-53
|
||||
p=76,93 v=38,-37
|
||||
p=97,9 v=33,61
|
||||
p=60,32 v=80,18
|
||||
p=16,68 v=15,-29
|
||||
p=99,72 v=66,44
|
||||
p=99,18 v=56,99
|
||||
p=42,11 v=-88,11
|
||||
p=57,69 v=-2,-2
|
||||
p=39,57 v=26,-51
|
||||
p=34,15 v=73,42
|
||||
p=56,55 v=-61,-75
|
||||
p=89,1 v=67,-27
|
||||
p=21,100 v=5,70
|
||||
p=85,11 v=-35,63
|
||||
p=16,35 v=47,-63
|
||||
p=98,0 v=93,-2
|
||||
p=51,89 v=-9,85
|
||||
p=50,32 v=84,-42
|
||||
p=29,63 v=78,-76
|
||||
p=92,86 v=89,10
|
||||
p=27,11 v=-77,51
|
||||
p=65,21 v=-59,68
|
||||
p=84,68 v=20,-50
|
||||
p=19,2 v=-24,-36
|
||||
p=25,78 v=25,-85
|
||||
p=90,92 v=59,-87
|
||||
p=70,100 v=10,-52
|
||||
p=48,78 v=3,54
|
||||
p=85,81 v=30,44
|
||||
p=53,65 v=41,-67
|
||||
p=13,95 v=82,-29
|
||||
p=5,19 v=95,75
|
||||
p=37,96 v=-68,26
|
||||
p=83,16 v=-5,-9
|
||||
p=31,17 v=4,-20
|
||||
p=83,34 v=-83,-76
|
||||
p=50,88 v=93,-5
|
||||
p=66,36 v=-30,58
|
||||
p=11,29 v=-44,83
|
||||
p=31,31 v=-77,-51
|
||||
p=26,85 v=14,-18
|
||||
p=8,76 v=65,69
|
||||
p=60,70 v=-40,47
|
||||
p=69,70 v=22,64
|
||||
p=85,53 v=18,12
|
||||
p=97,93 v=-58,-57
|
||||
p=52,83 v=92,-9
|
||||
p=20,92 v=30,50
|
||||
p=88,73 v=32,3
|
||||
p=83,16 v=-42,-14
|
||||
p=57,89 v=-29,20
|
||||
p=50,19 v=73,8
|
||||
p=8,101 v=-94,-68
|
||||
p=12,77 v=-4,-84
|
||||
p=63,28 v=-84,91
|
||||
p=46,25 v=13,-95
|
||||
p=93,21 v=88,-26
|
||||
p=10,54 v=-24,72
|
||||
p=69,16 v=-92,-30
|
||||
p=26,68 v=21,97
|
||||
p=56,30 v=-90,-51
|
||||
p=62,69 v=-1,-50
|
||||
p=7,6 v=55,-39
|
||||
p=63,78 v=76,92
|
||||
p=57,55 v=-51,-19
|
||||
p=70,62 v=18,37
|
||||
p=88,26 v=-61,82
|
||||
p=80,50 v=-73,99
|
||||
p=40,1 v=-78,86
|
||||
p=35,85 v=81,-12
|
||||
p=17,74 v=56,47
|
||||
p=36,99 v=64,-15
|
||||
p=56,18 v=-29,-14
|
||||
p=42,44 v=-18,46
|
||||
p=84,4 v=-63,-2
|
||||
p=97,75 v=27,-62
|
||||
p=47,71 v=54,-50
|
||||
p=26,101 v=-67,-83
|
||||
p=30,74 v=-57,66`)
|
||||
require.Equal(t, 0, r)
|
||||
}
|
||||
@@ -1,500 +0,0 @@
|
||||
p=80,75 v=69,72
|
||||
p=88,10 v=-28,-23
|
||||
p=79,61 v=79,59
|
||||
p=37,102 v=92,-43
|
||||
p=12,22 v=-5,-95
|
||||
p=60,13 v=-30,-42
|
||||
p=3,59 v=-96,-88
|
||||
p=85,33 v=-43,-41
|
||||
p=44,14 v=63,45
|
||||
p=6,6 v=-34,-86
|
||||
p=47,102 v=12,42
|
||||
p=36,88 v=-88,-93
|
||||
p=78,27 v=-18,52
|
||||
p=96,64 v=-62,-34
|
||||
p=49,99 v=-78,-15
|
||||
p=57,31 v=-80,21
|
||||
p=25,57 v=8,-84
|
||||
p=69,20 v=81,61
|
||||
p=80,5 v=-11,-30
|
||||
p=2,35 v=-85,77
|
||||
p=9,12 v=-4,36
|
||||
p=37,68 v=12,-69
|
||||
p=47,88 v=-8,-90
|
||||
p=72,68 v=59,-86
|
||||
p=55,38 v=-68,-94
|
||||
p=60,58 v=41,37
|
||||
p=76,87 v=-1,-18
|
||||
p=89,9 v=38,92
|
||||
p=100,67 v=17,-53
|
||||
p=83,73 v=80,32
|
||||
p=77,19 v=-54,-20
|
||||
p=10,86 v=-65,36
|
||||
p=13,88 v=-64,-84
|
||||
p=50,29 v=-17,-29
|
||||
p=79,38 v=89,-57
|
||||
p=55,57 v=-68,22
|
||||
p=71,82 v=-80,52
|
||||
p=37,83 v=-68,-43
|
||||
p=25,5 v=81,-22
|
||||
p=83,54 v=-32,-75
|
||||
p=27,95 v=-77,-55
|
||||
p=70,97 v=-72,-4
|
||||
p=3,84 v=-60,-60
|
||||
p=16,29 v=-35,99
|
||||
p=39,39 v=37,-38
|
||||
p=76,94 v=90,60
|
||||
p=18,21 v=-86,-26
|
||||
p=22,84 v=-16,66
|
||||
p=45,83 v=-40,-43
|
||||
p=35,52 v=54,3
|
||||
p=30,21 v=14,36
|
||||
p=69,61 v=69,-66
|
||||
p=52,22 v=-28,33
|
||||
p=9,21 v=-85,-73
|
||||
p=87,32 v=79,52
|
||||
p=28,85 v=-35,85
|
||||
p=32,58 v=-49,89
|
||||
p=22,75 v=85,44
|
||||
p=45,19 v=-88,61
|
||||
p=97,59 v=98,-75
|
||||
p=70,81 v=82,7
|
||||
p=97,102 v=-23,-8
|
||||
p=92,68 v=89,72
|
||||
p=24,42 v=-63,-97
|
||||
p=21,64 v=-45,-47
|
||||
p=58,3 v=-69,51
|
||||
p=33,68 v=19,-20
|
||||
p=27,6 v=-89,-21
|
||||
p=28,81 v=-67,-8
|
||||
p=59,83 v=-66,-82
|
||||
p=3,14 v=-3,-1
|
||||
p=19,65 v=15,-25
|
||||
p=57,37 v=53,-29
|
||||
p=36,84 v=-4,-84
|
||||
p=55,96 v=82,-21
|
||||
p=68,101 v=51,51
|
||||
p=68,8 v=-90,-30
|
||||
p=78,51 v=-51,-63
|
||||
p=4,55 v=-63,97
|
||||
p=100,60 v=76,-13
|
||||
p=7,91 v=-96,-73
|
||||
p=97,17 v=-54,33
|
||||
p=85,60 v=69,-3
|
||||
p=20,39 v=96,-85
|
||||
p=24,12 v=86,-84
|
||||
p=34,7 v=-7,-36
|
||||
p=30,69 v=-67,97
|
||||
p=65,17 v=20,33
|
||||
p=39,101 v=-7,-83
|
||||
p=38,51 v=-90,-4
|
||||
p=99,61 v=-13,59
|
||||
p=30,1 v=-67,-96
|
||||
p=1,89 v=-85,-83
|
||||
p=8,1 v=68,4
|
||||
p=89,89 v=-52,85
|
||||
p=81,5 v=-55,71
|
||||
p=99,60 v=-94,-72
|
||||
p=68,70 v=-10,78
|
||||
p=81,18 v=89,-95
|
||||
p=47,61 v=-39,56
|
||||
p=91,71 v=85,59
|
||||
p=28,66 v=44,-28
|
||||
p=10,64 v=-59,-4
|
||||
p=84,10 v=-32,-11
|
||||
p=29,52 v=-37,34
|
||||
p=78,43 v=-92,12
|
||||
p=85,3 v=-71,4
|
||||
p=37,85 v=-46,-84
|
||||
p=56,21 v=21,-32
|
||||
p=17,17 v=15,17
|
||||
p=26,87 v=45,-93
|
||||
p=57,21 v=-6,40
|
||||
p=95,48 v=-33,59
|
||||
p=38,59 v=65,-72
|
||||
p=59,85 v=-50,-99
|
||||
p=17,21 v=86,-45
|
||||
p=53,3 v=-28,-46
|
||||
p=1,40 v=-54,-91
|
||||
p=61,13 v=-40,83
|
||||
p=33,35 v=-72,-96
|
||||
p=40,14 v=33,-8
|
||||
p=29,89 v=53,-59
|
||||
p=74,0 v=-22,-42
|
||||
p=12,32 v=-65,-4
|
||||
p=82,89 v=-12,20
|
||||
p=35,71 v=-40,20
|
||||
p=14,5 v=95,83
|
||||
p=46,44 v=39,92
|
||||
p=25,54 v=-66,-47
|
||||
p=91,78 v=64,53
|
||||
p=14,9 v=25,67
|
||||
p=39,29 v=-29,8
|
||||
p=20,100 v=95,51
|
||||
p=59,41 v=92,-82
|
||||
p=15,92 v=93,-73
|
||||
p=42,93 v=3,-86
|
||||
p=82,93 v=-21,-96
|
||||
p=50,9 v=12,-39
|
||||
p=81,22 v=-13,99
|
||||
p=72,81 v=-51,-93
|
||||
p=88,19 v=-72,-14
|
||||
p=8,93 v=-85,-15
|
||||
p=54,2 v=61,8
|
||||
p=44,81 v=66,41
|
||||
p=78,10 v=90,8
|
||||
p=19,53 v=68,4
|
||||
p=80,43 v=9,46
|
||||
p=11,38 v=-66,88
|
||||
p=31,3 v=4,-2
|
||||
p=49,28 v=-74,21
|
||||
p=27,15 v=54,-88
|
||||
p=96,87 v=-50,-67
|
||||
p=94,94 v=-5,-97
|
||||
p=16,89 v=73,23
|
||||
p=93,32 v=-53,93
|
||||
p=47,17 v=-29,92
|
||||
p=10,78 v=16,35
|
||||
p=55,33 v=-60,-17
|
||||
p=55,73 v=-68,-22
|
||||
p=100,62 v=17,-69
|
||||
p=67,91 v=-49,45
|
||||
p=68,53 v=-42,-41
|
||||
p=35,73 v=54,47
|
||||
p=20,63 v=-85,-12
|
||||
p=23,16 v=-87,33
|
||||
p=70,55 v=50,-16
|
||||
p=92,6 v=41,-59
|
||||
p=9,97 v=-37,47
|
||||
p=48,48 v=42,40
|
||||
p=96,37 v=-90,32
|
||||
p=66,13 v=-60,91
|
||||
p=62,46 v=-50,18
|
||||
p=11,15 v=98,77
|
||||
p=42,78 v=1,47
|
||||
p=10,40 v=15,-48
|
||||
p=88,44 v=7,-75
|
||||
p=27,53 v=-70,-9
|
||||
p=21,7 v=-56,96
|
||||
p=92,81 v=-22,69
|
||||
p=57,65 v=92,-34
|
||||
p=85,63 v=77,11
|
||||
p=92,2 v=-30,21
|
||||
p=59,16 v=73,-70
|
||||
p=16,11 v=86,-89
|
||||
p=82,16 v=80,-36
|
||||
p=41,30 v=-49,19
|
||||
p=13,6 v=14,73
|
||||
p=67,99 v=-91,51
|
||||
p=37,20 v=-65,-37
|
||||
p=85,16 v=99,-14
|
||||
p=1,39 v=-44,56
|
||||
p=37,29 v=74,5
|
||||
p=44,51 v=-18,93
|
||||
p=43,9 v=-55,-84
|
||||
p=5,10 v=-65,26
|
||||
p=51,90 v=-59,-96
|
||||
p=55,98 v=-9,23
|
||||
p=0,94 v=88,-49
|
||||
p=91,43 v=-14,-72
|
||||
p=93,43 v=-69,-94
|
||||
p=84,100 v=-12,54
|
||||
p=23,46 v=85,78
|
||||
p=79,37 v=39,-10
|
||||
p=1,23 v=99,-79
|
||||
p=73,50 v=-51,84
|
||||
p=78,58 v=-31,-16
|
||||
p=75,44 v=69,71
|
||||
p=27,5 v=-87,14
|
||||
p=95,91 v=-33,63
|
||||
p=22,94 v=-5,-37
|
||||
p=36,11 v=-5,-60
|
||||
p=18,3 v=-64,-27
|
||||
p=44,14 v=24,-92
|
||||
p=96,40 v=65,-92
|
||||
p=47,1 v=84,25
|
||||
p=93,22 v=68,-48
|
||||
p=14,32 v=-24,37
|
||||
p=99,17 v=78,-89
|
||||
p=53,36 v=10,58
|
||||
p=44,44 v=-78,-60
|
||||
p=15,28 v=-96,-20
|
||||
p=96,61 v=-81,-45
|
||||
p=58,87 v=-9,7
|
||||
p=20,43 v=84,-22
|
||||
p=50,42 v=-18,68
|
||||
p=74,23 v=-12,42
|
||||
p=12,57 v=-94,-94
|
||||
p=49,49 v=-89,40
|
||||
p=47,98 v=-67,-8
|
||||
p=84,17 v=-62,11
|
||||
p=31,6 v=-57,-42
|
||||
p=28,67 v=66,-81
|
||||
p=0,3 v=-88,-13
|
||||
p=51,76 v=82,76
|
||||
p=67,81 v=87,-14
|
||||
p=84,78 v=39,41
|
||||
p=39,74 v=72,35
|
||||
p=30,10 v=64,-77
|
||||
p=10,31 v=11,-4
|
||||
p=6,90 v=-4,76
|
||||
p=90,24 v=-2,-23
|
||||
p=8,39 v=-57,-27
|
||||
p=31,69 v=93,-25
|
||||
p=79,38 v=39,-35
|
||||
p=69,31 v=70,30
|
||||
p=1,16 v=7,73
|
||||
p=46,9 v=-99,-70
|
||||
p=53,16 v=-94,-84
|
||||
p=32,60 v=33,-69
|
||||
p=62,22 v=-99,-4
|
||||
p=66,3 v=98,20
|
||||
p=4,76 v=46,-75
|
||||
p=50,71 v=-90,22
|
||||
p=57,12 v=31,-15
|
||||
p=59,84 v=-50,-65
|
||||
p=33,0 v=76,-48
|
||||
p=58,76 v=-30,44
|
||||
p=6,69 v=6,35
|
||||
p=74,91 v=-61,-43
|
||||
p=36,92 v=-58,60
|
||||
p=2,78 v=-48,-98
|
||||
p=43,91 v=53,76
|
||||
p=34,101 v=-77,79
|
||||
p=40,44 v=-68,28
|
||||
p=71,64 v=47,-48
|
||||
p=54,7 v=84,15
|
||||
p=54,75 v=-60,-31
|
||||
p=14,40 v=86,12
|
||||
p=80,29 v=-92,-26
|
||||
p=8,47 v=-33,-69
|
||||
p=2,41 v=12,-9
|
||||
p=39,60 v=-38,59
|
||||
p=13,22 v=86,-20
|
||||
p=25,12 v=-57,11
|
||||
p=60,47 v=96,96
|
||||
p=50,51 v=-48,-82
|
||||
p=85,40 v=89,74
|
||||
p=99,4 v=-94,-21
|
||||
p=75,7 v=29,-73
|
||||
p=28,58 v=-80,24
|
||||
p=46,94 v=-9,56
|
||||
p=24,65 v=-76,62
|
||||
p=50,2 v=-20,70
|
||||
p=85,55 v=-5,66
|
||||
p=38,11 v=43,36
|
||||
p=53,54 v=53,24
|
||||
p=18,45 v=65,96
|
||||
p=94,22 v=16,80
|
||||
p=79,28 v=75,-69
|
||||
p=30,38 v=-15,-29
|
||||
p=5,23 v=-4,49
|
||||
p=8,98 v=96,-99
|
||||
p=7,60 v=-14,47
|
||||
p=96,17 v=88,-73
|
||||
p=48,23 v=-41,35
|
||||
p=17,31 v=-26,-23
|
||||
p=13,52 v=66,37
|
||||
p=58,19 v=41,55
|
||||
p=25,9 v=-77,-89
|
||||
p=3,92 v=55,-80
|
||||
p=74,95 v=20,-77
|
||||
p=26,70 v=43,72
|
||||
p=54,4 v=96,-18
|
||||
p=63,8 v=-97,49
|
||||
p=23,51 v=87,-75
|
||||
p=24,18 v=85,36
|
||||
p=8,52 v=6,-13
|
||||
p=97,50 v=17,-72
|
||||
p=47,66 v=-25,6
|
||||
p=38,78 v=3,-93
|
||||
p=62,6 v=5,77
|
||||
p=56,74 v=-70,-6
|
||||
p=94,99 v=9,34
|
||||
p=19,92 v=-18,26
|
||||
p=35,54 v=-47,-69
|
||||
p=92,8 v=-13,42
|
||||
p=47,86 v=12,-90
|
||||
p=12,83 v=-68,2
|
||||
p=0,18 v=-75,-89
|
||||
p=11,99 v=-99,14
|
||||
p=88,20 v=62,21
|
||||
p=27,53 v=53,-47
|
||||
p=17,44 v=-5,-91
|
||||
p=57,10 v=66,-65
|
||||
p=66,95 v=-71,-12
|
||||
p=38,21 v=23,95
|
||||
p=68,69 v=-31,35
|
||||
p=87,71 v=50,72
|
||||
p=98,12 v=47,33
|
||||
p=94,21 v=66,51
|
||||
p=53,97 v=-16,-93
|
||||
p=59,35 v=6,39
|
||||
p=12,88 v=-86,88
|
||||
p=85,16 v=39,8
|
||||
p=38,85 v=35,80
|
||||
p=44,9 v=-48,11
|
||||
p=71,18 v=-82,39
|
||||
p=85,14 v=-74,-73
|
||||
p=88,22 v=-42,36
|
||||
p=8,6 v=-58,38
|
||||
p=21,58 v=-66,9
|
||||
p=25,17 v=-68,95
|
||||
p=89,16 v=-34,-86
|
||||
p=33,54 v=64,-88
|
||||
p=57,8 v=54,51
|
||||
p=40,18 v=-98,58
|
||||
p=91,22 v=-34,-53
|
||||
p=75,81 v=-70,26
|
||||
p=89,70 v=-2,69
|
||||
p=62,6 v=-1,-92
|
||||
p=78,24 v=-82,-42
|
||||
p=47,7 v=-75,83
|
||||
p=86,8 v=-63,95
|
||||
p=80,64 v=-36,-79
|
||||
p=69,95 v=-30,29
|
||||
p=46,86 v=85,20
|
||||
p=76,35 v=-82,-51
|
||||
p=33,15 v=-17,55
|
||||
p=40,58 v=-2,-11
|
||||
p=76,31 v=39,2
|
||||
p=46,82 v=-15,-45
|
||||
p=14,53 v=36,-16
|
||||
p=98,66 v=68,-3
|
||||
p=83,38 v=35,-87
|
||||
p=41,9 v=53,70
|
||||
p=35,33 v=-68,-68
|
||||
p=53,66 v=62,97
|
||||
p=75,80 v=49,-62
|
||||
p=66,70 v=-50,47
|
||||
p=78,80 v=7,64
|
||||
p=82,16 v=85,-81
|
||||
p=58,25 v=11,-70
|
||||
p=36,72 v=33,72
|
||||
p=66,92 v=-91,10
|
||||
p=24,52 v=-98,22
|
||||
p=74,7 v=-36,-79
|
||||
p=46,26 v=-61,-90
|
||||
p=52,24 v=53,-88
|
||||
p=92,26 v=31,78
|
||||
p=60,52 v=80,-81
|
||||
p=82,78 v=-81,-49
|
||||
p=10,3 v=-15,-55
|
||||
p=91,31 v=99,77
|
||||
p=75,50 v=-91,40
|
||||
p=49,71 v=93,91
|
||||
p=1,94 v=-54,54
|
||||
p=96,50 v=39,18
|
||||
p=0,3 v=-53,33
|
||||
p=34,9 v=-17,-8
|
||||
p=96,28 v=68,-63
|
||||
p=25,4 v=66,21
|
||||
p=94,74 v=82,-89
|
||||
p=47,66 v=-17,87
|
||||
p=58,23 v=63,83
|
||||
p=13,82 v=-74,75
|
||||
p=29,85 v=40,79
|
||||
p=57,7 v=50,83
|
||||
p=7,88 v=-37,-16
|
||||
p=81,61 v=-10,34
|
||||
p=6,32 v=33,-60
|
||||
p=63,7 v=1,98
|
||||
p=59,29 v=-31,-85
|
||||
p=85,91 v=19,-18
|
||||
p=22,39 v=21,90
|
||||
p=25,13 v=75,89
|
||||
p=14,100 v=-27,30
|
||||
p=33,6 v=97,-53
|
||||
p=84,83 v=-22,38
|
||||
p=100,69 v=77,-38
|
||||
p=2,67 v=-14,-25
|
||||
p=71,71 v=-53,73
|
||||
p=9,43 v=-52,98
|
||||
p=55,76 v=-60,94
|
||||
p=49,91 v=-35,-95
|
||||
p=77,68 v=26,12
|
||||
p=41,91 v=-17,-15
|
||||
p=1,69 v=-44,72
|
||||
p=32,61 v=4,59
|
||||
p=94,12 v=-33,30
|
||||
p=1,35 v=96,49
|
||||
p=72,64 v=-61,-53
|
||||
p=76,93 v=38,-37
|
||||
p=97,9 v=33,61
|
||||
p=60,32 v=80,18
|
||||
p=16,68 v=15,-29
|
||||
p=99,72 v=66,44
|
||||
p=99,18 v=56,99
|
||||
p=42,11 v=-88,11
|
||||
p=57,69 v=-2,-2
|
||||
p=39,57 v=26,-51
|
||||
p=34,15 v=73,42
|
||||
p=56,55 v=-61,-75
|
||||
p=89,1 v=67,-27
|
||||
p=21,100 v=5,70
|
||||
p=85,11 v=-35,63
|
||||
p=16,35 v=47,-63
|
||||
p=98,0 v=93,-2
|
||||
p=51,89 v=-9,85
|
||||
p=50,32 v=84,-42
|
||||
p=29,63 v=78,-76
|
||||
p=92,86 v=89,10
|
||||
p=27,11 v=-77,51
|
||||
p=65,21 v=-59,68
|
||||
p=84,68 v=20,-50
|
||||
p=19,2 v=-24,-36
|
||||
p=25,78 v=25,-85
|
||||
p=90,92 v=59,-87
|
||||
p=70,100 v=10,-52
|
||||
p=48,78 v=3,54
|
||||
p=85,81 v=30,44
|
||||
p=53,65 v=41,-67
|
||||
p=13,95 v=82,-29
|
||||
p=5,19 v=95,75
|
||||
p=37,96 v=-68,26
|
||||
p=83,16 v=-5,-9
|
||||
p=31,17 v=4,-20
|
||||
p=83,34 v=-83,-76
|
||||
p=50,88 v=93,-5
|
||||
p=66,36 v=-30,58
|
||||
p=11,29 v=-44,83
|
||||
p=31,31 v=-77,-51
|
||||
p=26,85 v=14,-18
|
||||
p=8,76 v=65,69
|
||||
p=60,70 v=-40,47
|
||||
p=69,70 v=22,64
|
||||
p=85,53 v=18,12
|
||||
p=97,93 v=-58,-57
|
||||
p=52,83 v=92,-9
|
||||
p=20,92 v=30,50
|
||||
p=88,73 v=32,3
|
||||
p=83,16 v=-42,-14
|
||||
p=57,89 v=-29,20
|
||||
p=50,19 v=73,8
|
||||
p=8,101 v=-94,-68
|
||||
p=12,77 v=-4,-84
|
||||
p=63,28 v=-84,91
|
||||
p=46,25 v=13,-95
|
||||
p=93,21 v=88,-26
|
||||
p=10,54 v=-24,72
|
||||
p=69,16 v=-92,-30
|
||||
p=26,68 v=21,97
|
||||
p=56,30 v=-90,-51
|
||||
p=62,69 v=-1,-50
|
||||
p=7,6 v=55,-39
|
||||
p=63,78 v=76,92
|
||||
p=57,55 v=-51,-19
|
||||
p=70,62 v=18,37
|
||||
p=88,26 v=-61,82
|
||||
p=80,50 v=-73,99
|
||||
p=40,1 v=-78,86
|
||||
p=35,85 v=81,-12
|
||||
p=17,74 v=56,47
|
||||
p=36,99 v=64,-15
|
||||
p=56,18 v=-29,-14
|
||||
p=42,44 v=-18,46
|
||||
p=84,4 v=-63,-2
|
||||
p=97,75 v=27,-62
|
||||
p=47,71 v=54,-50
|
||||
p=26,101 v=-67,-83
|
||||
p=30,74 v=-57,66
|
||||
@@ -1,119 +0,0 @@
|
||||
package day15
|
||||
|
||||
import (
|
||||
_ "adventofcode2024/utils"
|
||||
_ "adventofcode2024/utils/grid2d"
|
||||
_ "adventofcode2024/utils/grid2d"
|
||||
"adventofcode2024/utils/inputs"
|
||||
"fmt"
|
||||
_ "regexp"
|
||||
"strings"
|
||||
|
||||
_ "github.com/deckarep/golang-set/v2"
|
||||
)
|
||||
|
||||
type Loc struct {
|
||||
x int
|
||||
y int
|
||||
}
|
||||
|
||||
type Queue struct {
|
||||
elements []Loc
|
||||
}
|
||||
|
||||
// Push adds an element to the end of the queue
|
||||
func (q *Queue) Push(value Loc) {
|
||||
q.elements = append(q.elements, value)
|
||||
}
|
||||
|
||||
// Pop removes an element from the front of the queue
|
||||
func (q *Queue) Pop() (Loc, bool) {
|
||||
if len(q.elements) == 0 {
|
||||
return Loc{}, false // Return zero and false if the queue is empty
|
||||
}
|
||||
value := q.elements[0]
|
||||
q.elements = q.elements[1:] // Remove the first element
|
||||
return value, true
|
||||
}
|
||||
|
||||
// IsEmpty checks if the queue is empty
|
||||
func (q *Queue) IsEmpty() bool {
|
||||
return len(q.elements) == 0
|
||||
}
|
||||
|
||||
func Part1(input string) int {
|
||||
var val int
|
||||
var rloc Loc
|
||||
in := strings.Split(input, "\n\n")
|
||||
dirs := map[rune][2]int{
|
||||
'<': {-1, 0},
|
||||
'>': {1, 0},
|
||||
'^': {0, -1},
|
||||
'v': {0, 1},
|
||||
}
|
||||
grid := inputs.ToGrid2D(in[0], "\n", "", ',', func(c string) rune { return rune(c[0]) })
|
||||
directions := strings.ReplaceAll(in[1], "\n", "")
|
||||
fmt.Printf("%v\n", grid.StringWithFormatter(formatter))
|
||||
fmt.Printf("%v\n", directions)
|
||||
found := false
|
||||
for x := 0; x < grid.SizeX(); x++ {
|
||||
if found {
|
||||
break
|
||||
}
|
||||
for y := 0; y < grid.SizeY(); y++ {
|
||||
if grid.Get(x, y) == '@' {
|
||||
rloc = Loc{x: x, y: y}
|
||||
found = true
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
fmt.Printf("Robot: %v\n", rloc)
|
||||
for _, dir := range directions {
|
||||
q := &Queue{}
|
||||
x := rloc.x
|
||||
y := rloc.y
|
||||
Loop:
|
||||
for {
|
||||
x += dirs[dir][0]
|
||||
y += dirs[dir][1]
|
||||
switch grid.Get(x, y) {
|
||||
case 'O':
|
||||
q.Push(Loc{x: x, y: y})
|
||||
case '.':
|
||||
for !q.IsEmpty() {
|
||||
grid.Set(x, y, 'O')
|
||||
loc, _ := q.Pop()
|
||||
fmt.Printf("%d,%d\n", loc.x, loc.y)
|
||||
// grid.Set(loc.x, loc.y, 'O')
|
||||
x -= dirs[dir][0]
|
||||
y -= dirs[dir][1]
|
||||
}
|
||||
grid.Set(rloc.x, rloc.y, '.')
|
||||
rloc.x = x
|
||||
rloc.y = y
|
||||
grid.Set(rloc.x, rloc.y, '@')
|
||||
break Loop
|
||||
case '#':
|
||||
break Loop
|
||||
}
|
||||
}
|
||||
// fmt.Printf("%v\n", grid.StringWithFormatter(formatter))
|
||||
}
|
||||
for x := 0; x < grid.SizeX(); x++ {
|
||||
for y := 0; y < grid.SizeY(); y++ {
|
||||
if grid.Get(x, y) == 'O' {
|
||||
val += (100 * y) + x
|
||||
}
|
||||
}
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
return 0
|
||||
}
|
||||
|
||||
func formatter(p rune, x int, y int) string {
|
||||
return string(p)
|
||||
}
|
||||
@@ -1,57 +0,0 @@
|
||||
package day15
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`##########
|
||||
#..O..O.O#
|
||||
#......O.#
|
||||
#.OO..O.O#
|
||||
#..O@..O.#
|
||||
#O#..O...#
|
||||
#O..O..O.#
|
||||
#.OO.O.OO#
|
||||
#....O...#
|
||||
##########
|
||||
|
||||
<vv>^<v^>v>^vv^v>v<>v^v<v<^vv<<<^><<><>>v<vvv<>^v^>^<<<><<v<<<v^vv^v>^
|
||||
vvv<<^>^v^^><<>>><>^<<><^vv^^<>vvv<>><^^v>^>vv<>v<<<<v<^v>^<^^>>>^<v<v
|
||||
><>vv>v^v^<>><>>>><^^>vv>v<^^^>>v^v^<^^>v^^>v^<^v>v<>>v^v^<v>v^^<^^vv<
|
||||
<<v<^>>^^^^>>>v^<>vvv^><v<<<>^^^vv^<vvv>^>v<^^^^v<>^>vvvv><>>v^<<^^^^^
|
||||
^><^><>>><>^^<<^^v>>><^<v>^<vv>>v>>>^v><>^v><<<<v>>v<v<v>vvv>^<><<>^><
|
||||
^>><>^v<><^vvv<^^<><v<<<<<><^v<<<><<<^^<v<^^^><^>>^<v^><<<^>>^v<v^v<v^
|
||||
>^>>^v>vv>^<<^v<>><<><<v<<v><>v<^vv<<<>^^v^>^^>>><<^v>>v^v><^^>>^<>vv^
|
||||
<><^^>^^^<><vvvvv^v<v<<>^v<v>v<<^><<><<><<<^^<<<^<<>><<><^^^>^^<>^>v<>
|
||||
^^>vv<^v^v<vv>^<><v<^v>^^^>>>^^vvv^>vvv<>>>^<^>>>>>^<<^v>^vvv<>^<><<v>
|
||||
v^^>>><<^^<>>^v^<v^vv<>v^<<>^<^v^v><^<<<><<^<v><v<>vv>>v><v^<vv<>v^<<^`)
|
||||
require.Equal(t, 10092, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`##########
|
||||
#..O..O.O#
|
||||
#......O.#
|
||||
#.OO..O.O#
|
||||
#..O@..O.#
|
||||
#O#..O...#
|
||||
#O..O..O.#
|
||||
#.OO.O.OO#
|
||||
#....O...#
|
||||
##########
|
||||
|
||||
<vv>^<v^>v>^vv^v>v<>v^v<v<^vv<<<^><<><>>v<vvv<>^v^>^<<<><<v<<<v^vv^v>^
|
||||
vvv<<^>^v^^><<>>><>^<<><^vv^^<>vvv<>><^^v>^>vv<>v<<<<v<^v>^<^^>>>^<v<v
|
||||
><>vv>v^v^<>><>>>><^^>vv>v<^^^>>v^v^<^^>v^^>v^<^v>v<>>v^v^<v>v^^<^^vv<
|
||||
<<v<^>>^^^^>>>v^<>vvv^><v<<<>^^^vv^<vvv>^>v<^^^^v<>^>vvvv><>>v^<<^^^^^
|
||||
^><^><>>><>^^<<^^v>>><^<v>^<vv>>v>>>^v><>^v><<<<v>>v<v<v>vvv>^<><<>^><
|
||||
^>><>^v<><^vvv<^^<><v<<<<<><^v<<<><<<^^<v<^^^><^>>^<v^><<<^>>^v<v^v<v^
|
||||
>^>>^v>vv>^<<^v<>><<><<v<<v><>v<^vv<<<>^^v^>^^>>><<^v>>v^v><^^>>^<>vv^
|
||||
<><^^>^^^<><vvvvv^v<v<<>^v<v>v<<^><<><<><<<^^<<<^<<>><<><^^^>^^<>^>v<>
|
||||
^^>vv<^v^v<vv>^<><v<^v>^^^>>>^^vvv^>vvv<>>>^<^>>>>>^<<^v>^vvv<>^<><<v>
|
||||
v^^>>><<^^<>>^v^<v^vv<>v^<<>^<^v^v><^<<<><<^<v><v<>vv>>v><v^<vv<>v^<<^`)
|
||||
require.Equal(t, 0, r)
|
||||
}
|
||||
@@ -1,71 +0,0 @@
|
||||
##################################################
|
||||
#...O.#..O....##O..OO.#O..#.#.......OO...#O.#OO..#
|
||||
#O#..OO...O..O.O.....O.O.O....OO#.....O#.O.OO..O.#
|
||||
#........O....#...O......O.OO...#..O.O.#O#....O..#
|
||||
#..O.OO..O..O.#..O.O.OO.O...O...O......#O.....O..#
|
||||
#..OO.....O.OO.O#.......O.........O.....O.O.O....#
|
||||
#.O.#.O.O#......OO........O.O.....OO..O.O.O.#.#O.#
|
||||
#........#.....#.##O....O.O..OOO.......OOO.#O....#
|
||||
#.O#.#...OO.....#.......O...O...#O.O.......OO..OO#
|
||||
#.O...O..#O...#O..O.........O.O..OO..O.......O.OO#
|
||||
#O.O......O.OO..O.O.......O.OO#O.##...#....#O.O.O#
|
||||
#.O...O.OO.O....O..O.O...O...#.O....OO..O.O#O#OO.#
|
||||
#.....O.O..#O.....O.O..##O.O#OO...O...O.O.O......#
|
||||
##..O...O..OO.O.O.O..OO........#.##.........O.O..#
|
||||
#..O...O.OO..OOO.O...#..#.........#.O....OO......#
|
||||
#O....OOO.OO...O##.O.OO..O.O.....O.O.OOO....O.O.O#
|
||||
#O.O..OO.O..OO............O....O....O..OO...OO..##
|
||||
#.O...O.O.O.....O..O.O...O.#.......OOO...........#
|
||||
#O.O...O.....#..O..#O...O.O.O....O#...#.###.....O#
|
||||
#.O...O.O..#O.#.OO.......O.OO.O...O...........O..#
|
||||
##O.#O....O.#............O..O..O.....O..O..OO....#
|
||||
##..#.OO.O.OO.#.O....O...#........#........O.O...#
|
||||
#..O.OO...O....#..OO.O...........OOOO#..OO#O.....#
|
||||
#OO.O#...#..#...O#........O.OOO...OO....#O.OO#OOO#
|
||||
#...OOO............#O.#.@...O.....O#.#.O...O..O..#
|
||||
#...O...OO.#..O......O..............#OOO......OOO#
|
||||
#..#OO...O.#O......O..OO.O#...O....OO..O...O.O#O.#
|
||||
#.#.##...#O........#.O.....#O#.O.OO..OOO..#..O...#
|
||||
#.#....#...O..O#O..OOO.....#....#......O...O...#.#
|
||||
#....O....O......O.O.O..........O.O..O.O......O..#
|
||||
#.#OO#O.OO............O##.##O.O#.O...O#.........O#
|
||||
##.O.#..........#......#OOOO.OO.#.O.O.O.....O..#.#
|
||||
#O.....#OO.....O..............#...O.O..O.....OO#.#
|
||||
#O.O.O..O#OO.O.O....O..O......O..O........OO.....#
|
||||
##O....O...............................#.O.....O##
|
||||
##..O...#...O.........O#...#O...O.OO......OO.O..O#
|
||||
#O..OO.....OOOO.#......O.#OO..O.O...O.O...O.O.O#.#
|
||||
#..O.....O.O........O.....O.....O#....OO##OOO..#O#
|
||||
#O..##....OOO..O#.O....O.#...O.....O.O.O......O.O#
|
||||
#..OO.#O.......O.OO.O#O.O.....O.....OO..OO.OOOO..#
|
||||
#.#.#OO.O..O.O........O#.#...#..O.O.O.#.O..OO.O.O#
|
||||
#..O#.OO.O.#.....O...O..OO#..O...O.O#...O.....#.O#
|
||||
#.OO.OO....O.O..O..#OO.....#......#.#OO..#.#O.O#.#
|
||||
#...O....#..#......O....O..O#O...O....OO.......O.#
|
||||
#.#.....O#.......O..O..#O.OOOO..........O.O......#
|
||||
#.O.O.....OO.O.O.O..#O.O.O..O.OO....O....##.....##
|
||||
#O..#.OOO##....O.O..OOOO.O...O..O#..........O....#
|
||||
##.O##...O.O.....O.O#...O.........#...........OOO#
|
||||
#O#O.....#..O.OOO...O..OO.....OOO............#O..#
|
||||
##################################################
|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
<v^v><^<^v>vvv^v<^v^^>vv^><><>vvv<v<><v>><>v<v<<>v^^^<v>>^<^^<<^v^v>^v^<<^<v^v<v^^<v^^<<^v^>>>v<^^<><^v<v>^<<v>>>>>^<<>^v^<<>><<v^^>^<^><<>v^>^>v>vv<v^^<^v<<v>^<<v^>vv^^^^vv>^>vv<v^<>>^^v<^<>>><>vv>>vvv><^v>^v^v^<^>^vv><^<^>^<v<^>><^<><<^^vv<vv^<v><v^<>>>^>v^^^v<<v<v^<<^^^>><v^^^<^^><<vv^^<>^v^<><v^><^>>v^<v<v^^>^v<^>v>^<v<>^<>v<<^vv^v><^v^v<^vv^><><^^<<v^<^v^v>>v^<<^^vv^<<>^v^^^<<<><<>>^>^>v><<>v^<<>v<^v^<v^><><<v^^><^^<>vv>^vv^^v^v>^><^vvvv^v^<v<<vv<<^<v^>>^<^^vvvv^<^<v<<v>v<^<<<v><>v>><>>^<vv>v^^><>^v>^v><<<^^^^^<<^><<v^v<v>v^>v<v^<>>v>v^^^^v><^><vvv>>^>^><>v>vv<<<v^v<^<vv^<>>>^><>v<><^<><v^<>>^^<^>^^^v^^<<>>vv>><^<<v><<<>^v<<^v^v<<>^>^vv>><>v<<vv^>^^<>v^>v>>vv<^vv<v>>>>>v<<vvv<v><>v><><^<<^<^><<<<>v<v<<vv^v>>>v><>v<>v<^vv><<>v>><v^>v>vv><^>><>>>^^^>v>^<>v<v^v<><>v^<^v<>v^^^vvv^^v^vvv>vvv^v>>^<^>^v<^>>>^<>>^v<<>v<^<<^><<v^^>>>>^<><^v^^><>><^>vv>^>vv<^v^>v^^v^>^<^<v^>>^vvv>>vv^^vv^><<v>^^<<><^>^v^v>>^<v<><^<^^^<<^>v>>^vvv>v>><^>^<^v><v<<v><^v>^<v<vvvv>v<vv<v^^><v<^>^^<<^>^^<<>>vv^^<^
|
||||
<<<^<^v<^v>>v<v<<>^^>><><^>v<vvvvv>v>^^^vvv<<<v^<^^<^^v<>>^>v>^><<<<v^v><^v<v<^>v<v<^>^v>^>><<^vv>^^<>v>>><v^>>><><^vv<>v<^><^>>>v<^>>v^<^>>>^>^>v^>vv>^>^<v<vv<<<<^^><v<>vv<v^<><<v^v>^^<^vv^<^><^<^<vv>^v^<<v^<v^<v^<^v<>><<^><^>>^<v^>^<^>^>^^<^v^>><^>>><><^^>v^v>vv^^v>^><<^<<<><<<^v>><vv^>>><<<>v<>^>^v^<>^><>^>><<<>>^v^vv^v^<^<<>^^<<^^>^^v<>^vv>v>v^^v^<vv^>><v<^>^v<^^v><v<^>^<^v><<>^<^^v<^^v^<><<>^<vv<^vv^^^>^<<v<>v>vv>><^>v>v<vv<vv^^><>^v>v<<<><vv<<^<v>v^<>vv<>^<^>vv^^<^<^>>><<vv<>v^^vv><<^<>^<<<>v><v>vv^><^>><>><^^><^v>v>><>><v^<v^v>v>>v^<vv>^<<>>v>vv^>^v>v<^>><>>vvv<<vv>^>^>^<vvv^v><vvv>^^>^>^>^><>v><^<v^^^<<<<<v^^<<^<<^^>>>vv><v<><^v>>^>>v^<^<<>>v<>v>v^^v^<>><>><>^>v><^<>^><>v><<<^v<<>>^^<^^>v^>^>^><v>>v^v^>^^v>vv^v<<v^^^v<>vvv><>^^>vvv^>vvvv>^^^>^<^^>v<^<vv>vvv<<>^<<<>^<vv^v>>^v>v>v^><><^>><v<^vvv>>>^>^<^^^<vvv>><>vvvvv<v^>^v<v<>v>^>^>>v^v^vv^>^>>v>>^^v>>^^><>v<^<<>>^>><vvvv>^^><^<vv>>>v><^>v^^><<v^v<<^<>^>v^<<>^><vvv^<><^^>>^><<vvv<v<>vv>>^^<<><vv<<>>>^><<v^^^><<v>^v>v<<v>v^>v<<>v
|
||||
@@ -1,225 +0,0 @@
|
||||
package day16
|
||||
|
||||
import (
|
||||
"adventofcode2024/utils/dijkstra"
|
||||
"adventofcode2024/utils/grid2d"
|
||||
"adventofcode2024/utils/inputs"
|
||||
"fmt"
|
||||
_ "strings"
|
||||
)
|
||||
|
||||
type (
|
||||
Vec struct{ x, y int }
|
||||
Dir struct{ x, y int }
|
||||
Cell rune
|
||||
Move struct {
|
||||
p Vec
|
||||
d Dir
|
||||
}
|
||||
Maze struct {
|
||||
height, width int
|
||||
start Vec
|
||||
end Vec
|
||||
grid *grid2d.Grid[Cell]
|
||||
}
|
||||
)
|
||||
|
||||
const (
|
||||
WALL Cell = '#'
|
||||
CORRIDOR Cell = '.'
|
||||
START Cell = 'S'
|
||||
END Cell = 'E'
|
||||
PATH Cell = '*'
|
||||
)
|
||||
|
||||
var (
|
||||
NORTH = Dir{0, -1}
|
||||
EAST = Dir{1, 0}
|
||||
SOUTH = Dir{0, 1}
|
||||
WEST = Dir{-1, 0}
|
||||
DIRECTIONS = []Dir{NORTH, EAST, SOUTH, WEST}
|
||||
)
|
||||
|
||||
func Part1(input string) int {
|
||||
maze := Maze{}.Parse(input)
|
||||
fmt.Println(maze)
|
||||
data := inputGraph(*maze)
|
||||
graph := dijkstra.CreateGraph(data)
|
||||
data.From.Label = "EAST"
|
||||
path, dist := dijkstra.GetShortestPath(data.From, data.To, graph)
|
||||
for _, p := range path {
|
||||
maze.grid.Set(p.X, p.Y, PATH)
|
||||
}
|
||||
fmt.Println(maze)
|
||||
return dist
|
||||
}
|
||||
func Part2(input string) int {
|
||||
maze := Maze{}.Parse(input)
|
||||
fmt.Println(maze)
|
||||
data := inputGraph(*maze)
|
||||
graph := dijkstra.CreateGraph(data)
|
||||
data.From.Label = "START"
|
||||
data.To.Label = "NORTH"
|
||||
paths, _ := dijkstra.GetAllShortestPaths(data.From, data.To, graph)
|
||||
bestPaths := make(map[Vec]struct{})
|
||||
for _, path := range paths {
|
||||
for _, node := range path {
|
||||
bestPaths[Vec{x: node.X, y: node.Y}] = struct{}{}
|
||||
}
|
||||
}
|
||||
return len(bestPaths)
|
||||
}
|
||||
|
||||
func inputGraph(maze Maze) dijkstra.InputGraph {
|
||||
data := dijkstra.InputGraph{}
|
||||
data.From = dijkstra.Point{X: maze.start.x, Y: maze.start.y, Label: "START"}
|
||||
data.To = dijkstra.Point{X: maze.end.x, Y: maze.end.y, Label: "END"}
|
||||
for y := 0; y < maze.height; y++ {
|
||||
for x := 0; x < maze.width; x++ {
|
||||
if maze.grid.Get(x, y) == WALL {
|
||||
continue
|
||||
}
|
||||
for _, dir := range DIRECTIONS {
|
||||
nx, ny := x+dir.x, y+dir.y
|
||||
if nx < 0 || ny < 0 || nx >= maze.width || ny >= maze.height {
|
||||
continue
|
||||
}
|
||||
if maze.grid.Get(nx, ny) == WALL {
|
||||
continue
|
||||
}
|
||||
for _, d := range getAllowedDirections(dir) {
|
||||
ss := dirToString(dir)
|
||||
ds := dirToString(d)
|
||||
data.Graph = append(data.Graph, dijkstra.InputData{
|
||||
Source: dijkstra.Point{X: x, Y: y, Label: ss},
|
||||
Destination: dijkstra.Point{X: nx, Y: ny, Label: ds},
|
||||
Weight: func() int {
|
||||
if dir == d {
|
||||
return 1
|
||||
} else {
|
||||
return 1001
|
||||
}
|
||||
}(),
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
data.Graph = append(data.Graph, dijkstra.InputData{
|
||||
Source: dijkstra.Point{X: maze.end.x, Y: maze.end.y, Label: "END"},
|
||||
Destination: dijkstra.Point{X: maze.end.x, Y: maze.end.y, Label: dirToString(EAST)},
|
||||
Weight: 0,
|
||||
})
|
||||
data.Graph = append(data.Graph, dijkstra.InputData{
|
||||
Source: dijkstra.Point{X: maze.end.x, Y: maze.end.y, Label: "END"},
|
||||
Destination: dijkstra.Point{X: maze.end.x, Y: maze.end.y, Label: dirToString(WEST)},
|
||||
Weight: 0,
|
||||
})
|
||||
data.Graph = append(data.Graph, dijkstra.InputData{
|
||||
Source: dijkstra.Point{X: maze.end.x, Y: maze.end.y, Label: "END"},
|
||||
Destination: dijkstra.Point{X: maze.end.x, Y: maze.end.y, Label: dirToString(NORTH)},
|
||||
Weight: 0,
|
||||
})
|
||||
data.Graph = append(data.Graph, dijkstra.InputData{
|
||||
Source: dijkstra.Point{X: maze.end.x, Y: maze.end.y, Label: "END"},
|
||||
Destination: dijkstra.Point{X: maze.end.x, Y: maze.end.y, Label: dirToString(SOUTH)},
|
||||
Weight: 0,
|
||||
})
|
||||
|
||||
data.Graph = append(data.Graph, dijkstra.InputData{
|
||||
Source: dijkstra.Point{X: maze.start.x, Y: maze.start.y, Label: "START"},
|
||||
Destination: dijkstra.Point{X: maze.start.x, Y: maze.start.y, Label: dirToString(EAST)},
|
||||
Weight: 0,
|
||||
})
|
||||
data.Graph = append(data.Graph, dijkstra.InputData{
|
||||
Source: dijkstra.Point{X: maze.start.x, Y: maze.start.y, Label: "START"},
|
||||
Destination: dijkstra.Point{X: maze.start.x, Y: maze.start.y, Label: dirToString(WEST)},
|
||||
Weight: 2000,
|
||||
})
|
||||
data.Graph = append(data.Graph, dijkstra.InputData{
|
||||
Source: dijkstra.Point{X: maze.start.x, Y: maze.start.y, Label: "START"},
|
||||
Destination: dijkstra.Point{X: maze.start.x, Y: maze.start.y, Label: dirToString(NORTH)},
|
||||
Weight: 1000,
|
||||
})
|
||||
data.Graph = append(data.Graph, dijkstra.InputData{
|
||||
Source: dijkstra.Point{X: maze.start.x, Y: maze.start.y, Label: "START"},
|
||||
Destination: dijkstra.Point{X: maze.start.x, Y: maze.start.y, Label: dirToString(SOUTH)},
|
||||
Weight: 1000,
|
||||
})
|
||||
|
||||
data.Graph = append(data.Graph, dijkstra.InputData{
|
||||
Source: dijkstra.Point{X: maze.start.x, Y: maze.start.y, Label: "EAST"},
|
||||
Destination: dijkstra.Point{X: maze.start.x, Y: maze.start.y, Label: "NORTH"},
|
||||
Weight: 1000,
|
||||
})
|
||||
|
||||
return data
|
||||
}
|
||||
|
||||
func dirToString(dir Dir) string {
|
||||
switch dir {
|
||||
case NORTH:
|
||||
return "NORTH"
|
||||
case EAST:
|
||||
return "EAST"
|
||||
case SOUTH:
|
||||
return "SOUTH"
|
||||
case WEST:
|
||||
return "WEST"
|
||||
default:
|
||||
return "UNKNOWN"
|
||||
}
|
||||
}
|
||||
|
||||
func getAllowedDirections(direction Dir) []Dir {
|
||||
switch direction {
|
||||
case NORTH:
|
||||
return []Dir{NORTH, EAST, WEST}
|
||||
case SOUTH:
|
||||
return []Dir{SOUTH, EAST, WEST}
|
||||
case WEST:
|
||||
return []Dir{WEST, NORTH, SOUTH}
|
||||
case EAST:
|
||||
return []Dir{EAST, NORTH, SOUTH}
|
||||
}
|
||||
return []Dir{}
|
||||
}
|
||||
|
||||
func (m Maze) Parse(input string) *Maze {
|
||||
m.grid = inputs.ToGrid2D(input, "\n", "", '?', func(c string) Cell { return Cell(c[0]) })
|
||||
m.height, m.width = m.grid.SizeY(), m.grid.SizeX()
|
||||
for y := 0; y < m.height; y++ {
|
||||
for x := 0; x < m.width; x++ {
|
||||
c := m.grid.Get(x, y)
|
||||
switch c {
|
||||
case WALL, CORRIDOR:
|
||||
m.grid.Set(x, y, c)
|
||||
case START:
|
||||
m.grid.Set(x, y, CORRIDOR)
|
||||
m.start = Vec{x, y}
|
||||
case END:
|
||||
m.grid.Set(x, y, CORRIDOR)
|
||||
m.end = Vec{x, y}
|
||||
}
|
||||
}
|
||||
}
|
||||
return &m
|
||||
}
|
||||
|
||||
func (m *Maze) String() string {
|
||||
s := ""
|
||||
for y := 0; y < m.height; y++ {
|
||||
for x := 0; x < m.width; x++ {
|
||||
if y == m.start.y && x == m.start.x {
|
||||
s += string(START)
|
||||
} else if y == m.end.y && x == m.end.x {
|
||||
s += string(END)
|
||||
} else {
|
||||
s += string(m.grid.Get(x, y))
|
||||
}
|
||||
}
|
||||
s += "\n"
|
||||
}
|
||||
return s
|
||||
}
|
||||
@@ -1,47 +0,0 @@
|
||||
package day16
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`###############
|
||||
#.......#....E#
|
||||
#.#.###.#.###.#
|
||||
#.....#.#...#.#
|
||||
#.###.#####.#.#
|
||||
#.#.#.......#.#
|
||||
#.#.#####.###.#
|
||||
#...........#.#
|
||||
###.#.#####.#.#
|
||||
#...#.....#.#.#
|
||||
#.#.#.###.#.#.#
|
||||
#.....#...#.#.#
|
||||
#.###.#.#.#.#.#
|
||||
#S..#.....#...#
|
||||
###############`)
|
||||
require.Equal(t, 7036, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`#################
|
||||
#...#...#...#..E#
|
||||
#.#.#.#.#.#.#.#.#
|
||||
#.#.#.#...#...#.#
|
||||
#.#.#.#.###.#.#.#
|
||||
#...#.#.#.....#.#
|
||||
#.#.#.#.#.#####.#
|
||||
#.#...#.#.#.....#
|
||||
#.#.#####.#.###.#
|
||||
#.#.#.......#...#
|
||||
#.#.###.#####.###
|
||||
#.#.#...#.....#.#
|
||||
#.#.#.#####.###.#
|
||||
#.#.#.........#.#
|
||||
#.#.#.#########.#
|
||||
#S#.............#
|
||||
#################`)
|
||||
require.Equal(t, 64, r)
|
||||
}
|
||||
@@ -1,141 +0,0 @@
|
||||
#############################################################################################################################################
|
||||
#.....#.....#...#.................#...#.......#.........#...#.......#...#.......#.......#...#...#.....#...#.......................#...#....E#
|
||||
#.###.#.#.#.###.#.###.###.#######.#.#.#.#.###.#.###.###.#.#.#.###.#.###.#.#.#####.###.#.###.#.#.#.#.#.#.#.#.#####.#.###.#.#######.#.#.#.###.#
|
||||
#...#.#.#.#...#.....#...#.#.....#...#...#.#...#.#...#...#.#.#...#.#...#.#.#...#...#...#.....#.#.#.#.#...#...#.....#.#.#.....#.....#.#.#...#.#
|
||||
#.#.###.#.###.#.#####.#.#.###.###########.#.#####.###.###.###.###.###.#.#.#.#.#.###.#######.#.#.#.#.#########.#####.#.#.#####.#####.#.###.#.#
|
||||
#.#.....#.#.#.#...#...#.#...#.....#.....#.#.....#.#.#.#.........................#.#.......#.#.#...#.....#...#.#...#.....#...#.#...#.#.....#.#
|
||||
#.#######.#.#.#.###.#.#.###.#.#.#.#.#.###.#####.#.#.#.#.###.###.###.#.###.#.#.#.#.#######.###.#.#####.#.#.#.#.###.###.#.#.#.#.#.#.#.#######.#
|
||||
#...#...#.#...#.#...#.#...#.#.#.#...#.#.......#...#...#...#...#.#.....#...#.#...#.......#...#...#.....#...#.#.....#...#...#...#.#.........#.#
|
||||
###.#.###.#.#####.###.###.#.###.#.#####.###.#.#####.###.#.###.#.###.###.###.#####.#########.#.#.###.#.###.#.#####.#.###.#######.###########.#
|
||||
#...#...#.#.#.....#...#...#.#...#.#...#.#...#.#...#...#.#.....#...#...#.#...........#.........#.#...#.#...#.........#.#.#.......#...........#
|
||||
#.#####.#.#.#.#######.#.###.#.###.#.#.#.#.###.#.#####.#########.#.#.###.#.#####.###.#.#####.#.#.#.###.###.###.#####.#.#.#.#######.#########.#
|
||||
#.#.....#.#...#.......#...#.#.#.....#.#...#.#.#...............................#...#.#...#...#...#.#.#.....#.#.....#...#.#.#.....#.......#...#
|
||||
#.#.###.#.#####.#.###.###.#.#.#.#.###.#.###.#.###############.#.#.#.#.#####.#.#####.###.#####.#.#.#.#####.#.#####.###.#.#.#.###.#######.###.#
|
||||
#.#...#.#.....#.#.....#...#...#.#...#.#.....#.#.....#.................................#...#...#...#...#...................#...#...#...#...#.#
|
||||
#.###.#.#####.###.#.#.#.#####.#.#.#.#.#######.#.###.#.#######.###.#.#.#.#.###.#.#########.#.#.#.#.#.###.#.#####.#.###.#.#.###.#.#.###.###.#.#
|
||||
#.#...............#.#...#...#.#...#.........#.....#.#.#.......#...#.#.#.#.#...#.#.....#...#.#.....#.....#.....#.#.....#.#.#...#.#...#...#...#
|
||||
#.#.#####.#.#####.#.#####.#.#.###.#########.#.#####.#.#.#######.###.#.###.#.###.#.###.#.#.#.#.#########.#.###.#########.#.#####.###.###.###.#
|
||||
#.#.#.....#.....#.#.#.....#.....#.....#...#.#.#.....#.#.#.......#.#.#.....#.#...#.#...#.#.#.#.........#...#.#.........#.#.........#...#...#.#
|
||||
#.#.#.#####.#####.#.###.#######.#####.###.#.###.#####.#.#####.###.#.#######.#.#.#.#.#.#.###.#.#######.#.###.###.#.###.#.#########.###.#.#.#.#
|
||||
#.#.......#...#...#...#...#...#.....#...#.#.#...#.#.....#.....#.....#...#...#.#...#.#.#.....#.#.......#.#.......#...#.#.....#.......#.#.....#
|
||||
#.#######.###.#.#####.#.###.#.#########.#.#.#.###.#.#####.###.#######.#.#.#########.#.###.###.#.#######.#.#####.###.#.#####.#.###.###.#.#.#.#
|
||||
#.....#...#...#...#.#.#.#...#.#.........#.#...#...#...#...#.#.#.......#...#.......#.#.#.......#.........#.........#.#...#.#.#...#.....#.#.#.#
|
||||
#####.###.#.#.###.#.#.###.###.#.#########.#####.#####.#.#.#.#.#.#############.###.#.#.###########.#######.#######.#.#.#.#.#.###.#######.#.#.#
|
||||
#...#...#.#.#.#...#.......#.#.#.#.......#.......#.....#.#.#...#.............#.#...#.#...#.......#.........#...#...#...#...#...#...#.....#.#.#
|
||||
#.#.###.#.#.#.#.###########.#.#.###.###.#.#.#####.#####.#.#####.#.#########.#.#.###.###.#.###.#.###########.###.#####.###.#.#####.#.#####.#.#
|
||||
#.#.#.#.#.#.#.#.....#.....#...#...#.#.....#.#.....#.#...#.....#.#.#.......#.#.#...#.#.....#...#.#.....#.....#...#.......#.#.................#
|
||||
#.#.#.#.###.#.#####.#.###.#.#####.#.#######.#.#####.#.#####.#.#.#.#####.###.#.###.#.#########.#.#.###.#.###.#.###.#####.#.###.###.###.#.###.#
|
||||
#.....#.#...#.....#...#...#...#...#.#.....#.#...#.#...#.....#...#.#.....#...#.#...#...#.......#...#...#...#.#.#...#.....#.#.#.........#...#.#
|
||||
#.#####.#.#######.#####.#####.#.###.#.###.#####.#.#.#####.#.#####.#.#####.###.#.#####.#.###.#######.#######.#.###.#.#####.#.###############.#
|
||||
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#S..........#.#...........................#.........#.....#.......#...#.......#...............#...................#...........#.........#...#
|
||||
#############################################################################################################################################
|
||||
@@ -1,91 +0,0 @@
|
||||
package day17
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"regexp"
|
||||
"strings"
|
||||
"golang.org/x/exp/slices"
|
||||
|
||||
|
||||
"adventofcode2024/utils"
|
||||
|
||||
)
|
||||
|
||||
type Opcode int
|
||||
|
||||
const (
|
||||
adv Opcode = 0
|
||||
bxl Opcode = 1
|
||||
bst Opcode = 2
|
||||
jnx Opcode = 3
|
||||
bxc Opcode = 4
|
||||
out Opcode = 5
|
||||
bdv Opcode = 6
|
||||
cdv Opcode = 7
|
||||
|
||||
)
|
||||
|
||||
func Part1(input string) string {
|
||||
m := regexp.MustCompile(`[\d,]+`).FindAllString(input, -1)
|
||||
a := utils.MustAtoi(m[0])
|
||||
b := utils.MustAtoi(m[1])
|
||||
c := utils.MustAtoi(m[2])
|
||||
|
||||
var pgm []int
|
||||
json.Unmarshal([]byte("["+m[3]+"]"), &pgm)
|
||||
|
||||
fmt.Printf("%d %d %d %v\n", a, b, c, pgm)
|
||||
out := fmt.Sprint(run(a, b, c, pgm))
|
||||
out = fmt.Sprint(strings.Trim(strings.ReplaceAll(out, " ", ","), "[]"))
|
||||
return out
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
m := regexp.MustCompile(`[\d,]+`).FindAllString(input, -1)
|
||||
b := utils.MustAtoi(m[1])
|
||||
c := utils.MustAtoi(m[2])
|
||||
|
||||
var pgm []int
|
||||
json.Unmarshal([]byte("["+m[3]+"]"), &pgm)
|
||||
|
||||
fmt.Printf("%d %d %v\n", b, c, pgm)
|
||||
|
||||
a := 0
|
||||
for n := len(pgm) - 1; n >= 0; n-- {
|
||||
a <<= 3
|
||||
for !slices.Equal(run(a, b, c, pgm), pgm[n:]) {
|
||||
a++
|
||||
}
|
||||
}
|
||||
return a
|
||||
}
|
||||
|
||||
func run(a, b, c int, pgm []int) (output []int) {
|
||||
for ip := 0; ip < len(pgm); ip += 2 {
|
||||
operand := pgm[ip+1]
|
||||
combo := []int{0, 1, 2, 3, a, b, c}[operand]
|
||||
|
||||
switch pgm[ip] {
|
||||
case int(adv):
|
||||
a >>= combo
|
||||
case int(bxl):
|
||||
b ^= operand
|
||||
case int(bst):
|
||||
b = combo % 8
|
||||
case int(jnx):
|
||||
if a != 0 {
|
||||
ip = operand - 2
|
||||
}
|
||||
case int(bxc):
|
||||
b ^= c
|
||||
case int(out):
|
||||
output = append(output, combo%8)
|
||||
case int(bdv):
|
||||
b = a >> combo
|
||||
case int(cdv):
|
||||
c = a >> combo
|
||||
}
|
||||
}
|
||||
return output
|
||||
}
|
||||
@@ -1,25 +0,0 @@
|
||||
package day17
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`Register A: 729
|
||||
Register B: 0
|
||||
Register C: 0
|
||||
|
||||
Program: 0,1,5,4,3,0`)
|
||||
require.Equal(t, "4,6,3,5,6,3,5,2,1,0", r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`Register A: 2024
|
||||
Register B: 0
|
||||
Register C: 0
|
||||
|
||||
Program: 0,3,5,4,3,0`)
|
||||
require.Equal(t, 117440, r)
|
||||
}
|
||||
@@ -1,5 +0,0 @@
|
||||
Register A: 61156655
|
||||
Register B: 0
|
||||
Register C: 0
|
||||
|
||||
Program: 2,4,1,5,7,5,4,3,1,6,0,3,5,5,3,0
|
||||
@@ -1,126 +0,0 @@
|
||||
package day18
|
||||
|
||||
import (
|
||||
"adventofcode2024/utils"
|
||||
"adventofcode2024/utils/dijkstra"
|
||||
"adventofcode2024/utils/grid2d"
|
||||
"fmt"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type (
|
||||
Vec struct{ x, y int }
|
||||
Dir struct{ x, y int }
|
||||
Cell rune
|
||||
Move struct {
|
||||
p Vec
|
||||
d Dir
|
||||
}
|
||||
Maze struct {
|
||||
height, width int
|
||||
start Vec
|
||||
end Vec
|
||||
grid *grid2d.Grid[Cell]
|
||||
}
|
||||
)
|
||||
|
||||
const (
|
||||
WALL Cell = '#'
|
||||
CORRIDOR Cell = '.'
|
||||
START Cell = 'S'
|
||||
END Cell = 'E'
|
||||
PATH Cell = '*'
|
||||
)
|
||||
|
||||
var (
|
||||
NORTH = Dir{0, -1}
|
||||
EAST = Dir{1, 0}
|
||||
SOUTH = Dir{0, 1}
|
||||
WEST = Dir{-1, 0}
|
||||
DIRECTIONS = []Dir{NORTH, EAST, SOUTH, WEST}
|
||||
)
|
||||
|
||||
func Part1(input string) int {
|
||||
maze := Maze{}.Parse(input, 1024)
|
||||
fmt.Println(maze)
|
||||
data := inputGraph(*maze)
|
||||
graph := dijkstra.CreateGraph(data)
|
||||
path, dist := dijkstra.GetShortestPath(data.From, data.To, graph)
|
||||
for _, p := range path {
|
||||
maze.grid.Set(p.X, p.Y, PATH)
|
||||
}
|
||||
fmt.Println(maze)
|
||||
return dist
|
||||
}
|
||||
func Part2(input string) int {
|
||||
maze := Maze{}.Parse(input, 2877)
|
||||
fmt.Println(maze)
|
||||
data := inputGraph(*maze)
|
||||
graph := dijkstra.CreateGraph(data)
|
||||
_, count := dijkstra.GetShortestPath(data.From, data.To, graph)
|
||||
return count
|
||||
}
|
||||
|
||||
func inputGraph(maze Maze) dijkstra.InputGraph {
|
||||
data := dijkstra.InputGraph{}
|
||||
data.From = dijkstra.Point{X: maze.start.x, Y: maze.start.y}
|
||||
data.To = dijkstra.Point{X: maze.end.x, Y: maze.end.y}
|
||||
for y := 0; y < maze.height; y++ {
|
||||
for x := 0; x < maze.width; x++ {
|
||||
if maze.grid.Get(x, y) == WALL {
|
||||
continue
|
||||
}
|
||||
for _, dir := range DIRECTIONS {
|
||||
nx, ny := x+dir.x, y+dir.y
|
||||
if nx < 0 || ny < 0 || nx >= maze.width || ny >= maze.height {
|
||||
continue
|
||||
}
|
||||
if maze.grid.Get(nx, ny) == WALL {
|
||||
continue
|
||||
}
|
||||
data.Graph = append(data.Graph, dijkstra.InputData{
|
||||
Source: dijkstra.Point{X: x, Y: y},
|
||||
Destination: dijkstra.Point{X: nx, Y: ny},
|
||||
Weight: 1,
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return data
|
||||
}
|
||||
|
||||
func (m Maze) Parse(input string, bytes int) *Maze {
|
||||
m.grid = grid2d.NewGrid(71, 71, CORRIDOR)
|
||||
for _, line := range strings.Split(input, "\n") {
|
||||
if bytes == 0 {
|
||||
break
|
||||
}
|
||||
in := strings.Split(line, ",")
|
||||
x := utils.MustAtoi(in[0])
|
||||
y := utils.MustAtoi(in[1])
|
||||
m.grid.Set(x, y, WALL)
|
||||
bytes--
|
||||
}
|
||||
m.start = Vec{0, 0}
|
||||
m.end = Vec{70, 70}
|
||||
m.height, m.width = m.grid.SizeY(), m.grid.SizeX()
|
||||
return &m
|
||||
}
|
||||
|
||||
func (m *Maze) String() string {
|
||||
s := ""
|
||||
for y := 0; y < m.height; y++ {
|
||||
for x := 0; x < m.width; x++ {
|
||||
if y == m.start.y && x == m.start.x {
|
||||
s += string(START)
|
||||
} else if y == m.end.y && x == m.end.x {
|
||||
s += string(END)
|
||||
} else {
|
||||
s += string(m.grid.Get(x, y))
|
||||
}
|
||||
}
|
||||
s += "\n"
|
||||
}
|
||||
return s
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@@ -1,87 +0,0 @@
|
||||
package day19
|
||||
|
||||
import (
|
||||
"sort"
|
||||
"strings"
|
||||
)
|
||||
|
||||
func Part1(input string) int {
|
||||
in := strings.Split(input, "\n\n")
|
||||
towels := strings.Split(in[0], ", ")
|
||||
patterns := strings.Split(in[1], "\n")
|
||||
// fmt.Println(towels, patterns)
|
||||
count := 0
|
||||
not_possibles := make(map[string]bool)
|
||||
for _, pattern := range patterns {
|
||||
if isPossible(towels, pattern, not_possibles) {
|
||||
// fmt.Println(count, pattern)
|
||||
count++
|
||||
}
|
||||
}
|
||||
return count
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
in := strings.Split(input, "\n\n")
|
||||
towels := strings.Split(in[0], ", ")
|
||||
sort.Strings(towels)
|
||||
patterns := strings.Split(in[1], "\n")
|
||||
// fmt.Println(towels, patterns)
|
||||
count := 0
|
||||
memo := make(map[string]int)
|
||||
for _, pattern := range patterns {
|
||||
count += countPossible(sortStringsByPrefix(towels), pattern, memo)
|
||||
}
|
||||
return count
|
||||
}
|
||||
|
||||
func isPossible(towels []string, pattern string, not_possibles map[string]bool) bool {
|
||||
if pattern == "" {
|
||||
return true
|
||||
}
|
||||
if not_possibles[pattern] {
|
||||
return false
|
||||
}
|
||||
for _, towel := range towels {
|
||||
if strings.HasPrefix(pattern, towel) {
|
||||
if isPossible(towels, pattern[len(towel):], not_possibles) {
|
||||
return true
|
||||
}
|
||||
}
|
||||
}
|
||||
not_possibles[pattern] = true
|
||||
return false
|
||||
}
|
||||
|
||||
func countPossible(towels map[byte][]string, pattern string, memo map[string]int) int {
|
||||
if pattern == "" {
|
||||
return 1
|
||||
}
|
||||
|
||||
//If memo has key
|
||||
if val, ok := memo[pattern]; ok {
|
||||
return val
|
||||
}
|
||||
|
||||
count := 0
|
||||
for _, towel := range towels[pattern[0]] {
|
||||
if strings.HasPrefix(pattern, towel) {
|
||||
count += countPossible(towels, pattern[len(towel):], memo)
|
||||
}
|
||||
}
|
||||
|
||||
memo[pattern] = count
|
||||
|
||||
return count
|
||||
}
|
||||
|
||||
func sortStringsByPrefix(slice []string) map[byte][]string {
|
||||
result := make(map[byte][]string)
|
||||
for _, str := range slice {
|
||||
result[str[0]] = append(result[str[0]], str)
|
||||
}
|
||||
for _, t := range result {
|
||||
sort.Strings(t)
|
||||
}
|
||||
return result
|
||||
}
|
||||
@@ -1,42 +0,0 @@
|
||||
package day19
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`r, wr, b, g, bwu, rb, gb, br
|
||||
|
||||
brwrr
|
||||
bggr
|
||||
gbbr
|
||||
rrbgbr
|
||||
ubwu
|
||||
bwurrg
|
||||
brgr
|
||||
bbrgwb`)
|
||||
require.Equal(t, 6, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`r, wr, b, g, bwu, rb, gb, br
|
||||
|
||||
brwrr
|
||||
bggr
|
||||
gbbr
|
||||
rrbgbr
|
||||
ubwu
|
||||
bwurrg
|
||||
brgr
|
||||
bbrgwb`)
|
||||
require.Equal(t, 16, r)
|
||||
}
|
||||
|
||||
func TestPart2Long(t *testing.T) {
|
||||
r := Part2(`rrgwru, gwubwg, wgbbw, bwb, ugrgw, uwgguuw, wuggb, bgwb, ubrr, grruuub, rwbwgbub, wwwggg, uuw, gubuu, urwb, bubg, bubb, rruruuu, ubgr, uw, urugg, wubuu, brwb, buw, bgug, wgbwwrb, rwrgrr, gwgr, rrwrg, wwbwgbw, gguu, rgg, bwg, ruurrwg, wbu, ggg, wrw, brbw, wbb, rrbgg, gbb, gwwrubwu, rwgu, grgwwu, wguu, rwg, wbwug, rbur, gwg, wbrugu, wbwwgu, wbbuw, rwrg, rgru, rgb, bwwrg, bwur, rrubwu, gwb, ugwur, wbguwb, rbu, ubrwgw, ruwbr, wbbu, rrbwbg, rgub, rwgb, urwg, bbw, bugg, rugwg, rwbrwww, wuru, guu, brwbg, ug, ruuwruw, bguww, wwrgrurg, rrbgr, uubwurb, brrrwgg, bur, urg, rbg, wruw, gr, ugb, wwrbgrg, wbuuw, bbugu, uug, rrbb, rrbw, bgr, wwwru, rgu, urr, rg, wbgbru, brrgu, gubu, rurgr, wwbrgg, ruurwgwg, rbb, rbrugwb, gwwrbg, bwuuwrg, wu, b, bgwrb, uwggr, rgbb, rww, wgwb, gwgwr, uwbb, uww, gu, ubwuu, wbwwwug, rurwru, rr, rrg, uggr, bgwu, wbgbu, urggw, br, gubgugr, wgrb, bbgrrbu, brbg, wrg, bgrb, rwbwwur, uwr, bubu, grwb, ubb, wr, bbbgwr, bug, uwgwuwu, grb, bgw, uuu, ugr, wgbbgu, gbg, bgwub, urbgrw, rbruwg, gb, bbwgwur, uwbgwrr, ggrb, wbrrwrbu, gbbugrb, ub, rwb, gwr, ruwu, gurgu, rru, uuwwgwuw, bw, ruwbbb, rbgrgu, wuwu, grrugr, wgr, rbbr, rugr, rrrrbww, bwrr, wrbbr, uuwgr, gug, wwb, rgur, brbrr, gguw, grwubrg, rrrr, uwb, wuwwrrwg, gwbggr, rwrub, wuur, gub, rbgb, urrbubrr, uwubu, brbb, bwbr, bww, ruuubwu, ugbbbr, bub, rrug, wub, gruu, uu, bbu, gbbr, urrg, buwu, grw, grbbbu, bgb, ugubg, uwww, urw, wwubruww, buurb, www, bguurr, wwgu, wgb, ruwub, wggggbg, urrb, gbwuw, ubrrg, wrr, gbubgg, gw, wuw, wuug, wwrb, wgg, rgugrru, rgwrbr, guurrg, bgu, rurgb, gwggb, bwgbbw, ggwb, ubwgw, bbg, rbr, wgru, urwr, brr, rgbr, rgr, wwg, guwuru, uuggg, rrw, buu, urb, guwg, ugwwbuwb, rubb, brbuww, rwugru, ubu, wwub, bgwgb, wrug, rug, w, brgg, wwugwruw, ggrwb, bbwuwuu, uub, rrr, ggbrr, wbur, wurbru, wgu, brb, urbbb, gburbww, wbrgruru, rbugr, gubw, wgwgg, rwr, ugw, gggg, gwrwrg, rrub, gbwgg, grg, uwuur, gbwbbb, guw, gbwbb, uwu, ruw, bwr, rwgub, rbw, ggbwr, u, gwu, rrurrb, gwgg, uugwrbr, brw, ugburg, rwu, wwu, wbr, ruwgr, gbwbur, rwgr, rwbww, rbgr, rgbub, rbbuw, ruu, bwgw, bbwg, ubr, gurr, wwr, wwwguu, gbw, ggw, gru, wug, rubwrbrr, wbrrrr, uru, wbgw, wgur, uurgg, bbb, rbwgwbur, wwbwur, bbgubw, gww, brg, ugu, rgrgw, wwrrgugu, rrrwuww, uwwrb, wrb, rrgg, wubgrrb, bwwgrbww, gbr, gwrwu, brgwwbu, urrwub, rbru, bwrgrr, brwuwrb, guuur, wb, bbrb, brww, wuwrww, bu, rgw, rwbwug, bbug, urrgr, bg, bgg, wbgwbgru, wbrru, uwbbr, wbg, gwwur, gur, ubwb, gubbb, bb, wrugr, grur, rb, uwubrg, bwgrw, gbug, g, wuwubgw, ubw, urgu, rrrg, uwg, bbww, uwgrug, ww, ggu, gwbuwu, rgggwgr, wugw, gbrrg, ugg, bwu, ubuur, uurrw, uwwug, bgww, ubg, rw, gwgbwrg, wuu, rbgbg, buwbur, rub, ugbwwrgu, gbww, wbw, gurbwu, bruw, rggrbrgw, wguwu, ubwbwr, ru, uwur, ggb, uurwg, wguubgr, wru, rbrbr, rbwr, wwwrbb, urww, rur, bru, bbbwrw, uwrwrr, ruww, ububbgr, rrb, bggrwg, bbr, wrwrb, bwgwrbg, grbuwg, gg, ubuurwg, uur, guguwb, rugurgbw, bbuwbb
|
||||
|
||||
wrbwgruugbbgwwurggwrgrrrurbgwbgggwbbgwgbrwggwur`)
|
||||
require.Equal(t, 16, r)
|
||||
}
|
||||
@@ -1,402 +0,0 @@
|
||||
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ubwubwwubbuurwuuruwrgwwwwwbbwgwrggbwrwbbubwgubbuwru
|
||||
bbuguuwuuwururbgubrruruguwwwugwruwbwgwrwbgwur
|
||||
wuwrugbugwbubwwwrrugbbrruwgwgruuugbgrurbwwrwg
|
||||
ubgwwwwgrbbrrgwwwbugrubwwwrurbbgbbwrbbgubwbruurbuurwr
|
||||
gguggugrbwrwuubgrurbgbgrgugbgrurbuwguburbuwbrwbrwgubgu
|
||||
uubgrwbgwuurrwwuubwburbruwgrrrgubuwwwwrgwu
|
||||
wwrbwwwgubgubrguugrwbubwgrbuuurrgrwruwbgubwuuwuwggwububrgwur
|
||||
brgrgwbgrbbbgwgbugwwubgruruubgguuwrwuwwrwbbbgbururw
|
||||
rrgwguwuuubrurwwwrrugbwugrubrrwurrbrrrbggrb
|
||||
ugwgwbbbrggbwugbrrbruuubrggwugruguugugwbggwrgrw
|
||||
wurbrrgbbwwrwgwwgugwwbbbgbwwbrwbbggrgbggbwru
|
||||
ubwwwrurbubbwbggbbwrwbrrwgwwubguggwwggbggwur
|
||||
bgwgwwuurwgbbrugrgrgubrguwwrugwwwgrbuuwbrbwbrwgwwwbwurwg
|
||||
wrrbubuuguruwrbggbugbgwwruuwgbwubwbruwgbwwwwrguwbwwur
|
||||
urrrrbugwrwrurgubrwubbrrwbrgwuururbuwrgrggugrw
|
||||
gggubrggugbbbwbwgrgwwruwwwbuwbuwgggbbbgwubuguuurwbgu
|
||||
uruuruugbrggruwbuguwbggbrgwbbburuwbwwuwrgbw
|
||||
bwwuwgrggrgrurwwbbbbgwwuwbwwrwwbggrrguugbgruuuubwuwugu
|
||||
gwbububrubrgwubrbwrwgwubrgrwrwbrrubggwbgbuuwrwubrwwwrggg
|
||||
wbggbrrbrggbuwwwbrurbbgrbuuuwrrbuguruwurwgr
|
||||
brubbuwubbbwgbgrwuggbgggbrbbguuwuuwrgubbrugbbbgugrrwur
|
||||
gruuubwuggbbggugrbbgbwrwgwwgwgwuwwbruuugbugrrru
|
||||
wwbwwuwrguubrwugrbrgggbwuwwgbrbwguurbrbwguuwwrbgwwubwwuwbu
|
||||
grrbgrwwwugbwbguwgrgrrbubgwrwwgrggwuwuwrgggbugrbugg
|
||||
wuuwgbggburgggrgubbrugbgrbruubruwguuggwwuwbgggwuwwgu
|
||||
wurubwgrgurrgbgrgbbwbgggwwuwbbgbrruugggruguggbwruwru
|
||||
gbrugrbuwrgwrrurrrurrwuwgwgbbgwrwgugwbwrbbwrrbrrub
|
||||
ugbwrugbruwwurwwrwgbuwrgrrgwrugbruggrrbwbuwbburwur
|
||||
guuuwuwbuurggburbbuugwgwrgguugrguguubbbbuug
|
||||
rrgubrbbwuggurbrrgrbbbwwwrgrrbgwgubruwguruurwgwgbwgbrwur
|
||||
wuggruwburuwbubuwuwbwwrrwrbwgwwubuwrugbggwgbwbuuwg
|
||||
wwrrbwgubbrrwuwbggrwwrbubbuggwrrwwrrgugurguurwrrwbbwgbw
|
||||
grggruubbgubugwgugbwgbuuwugrwwrrwrggwurwuguuurgrwuwrbwrwwr
|
||||
wrguwwubrgrgbuuurggwubbwgwubgbgrrburbgwururbbgwrburr
|
||||
gwbgguuwwgrbbbrwbuwgrrgwubwgurbwrruwrggbugrwwwur
|
||||
wrbrwrgrurrugwuggbbrrurburubwrrbuugubrrrrbugwrrwgbuwrgbbr
|
||||
rbuggurgwgwwuuwuuwubbbrguugbubrurwrrwuuwugubwugrugbrrwur
|
||||
brgwburbwbrbrwgwruwwggbbgrwrbguguugugubgrgwgwwr
|
||||
wrbbbrwgwbrgggrrwbwgbbwbrggrwrburrbgbgrbbuugwg
|
||||
uggbwubwrwwbrgrwwruuwwrggbwrbuwurwgurgbuguwuugbwbg
|
||||
brgwbgbuggbbgrguggbwggrgrwrubururuwubrgwwbbgwrwugwugwr
|
||||
buruuuuwgugwbgbrwrbururbrurwwbburuurbwuuugbbbwwuwrugugbrg
|
||||
rrgrrrgwggguuwugrwwguubbbuggrwrbruuuguwgwg
|
||||
ugbgruuwruwbwbgrgggbwugbwbbwurugwgwuurbuwrg
|
||||
bwuwugbbubggwwrwubuubwgrrbrrbugrurubrrguwrbr
|
||||
rguwwugwruwrgbwwgbgugrwubrwrbbwwrbggubugubwgwrbrwuuubu
|
||||
wgbwggggrgrgrbgurwbuugwuwwrbwbbbugruwgubwwgrrgwur
|
||||
ugrgwgguuuwbrgrgrugbruwrbbbrguwuurgurgugurrgbubuwgubuwbwu
|
||||
ggwwwbgwgwguwrrruwuubwgbrubgruuurrrubuurrrgbguurw
|
||||
grwrwuubrwwurbwgbggwrwuuruwguuurrgbwguwubwbuurgwbgugwuwbwr
|
||||
bbwuuwrrwgrrbgrgbruurguuubuwrwguwuwbbggwrubbug
|
||||
rrbbruwbbrbbrbbbwbubbgwurrbubrrbrrubbwugubr
|
||||
burrubrururbguwwgrubwwbgwugrrwgbbgwgrwbubgurgug
|
||||
wuwubwwburgugwwbgwurbbwwgrwguguwwbgwggubgbwbbrgrurrbbr
|
||||
buruwbrugwrwbrgruurbrwbbrggbwgugwbuwgrgbwwwruugrggrg
|
||||
wrgurwwgwwrbrubuwrbrruurrbbgggwuwgugwwurbwgurgwbbbrwr
|
||||
buubbgbrrbwgwwwbgwrubwrugruurgggwrbugubrgwrrgbu
|
||||
bwrbbuguugbgurbruwgbbruuwubwbggbrbrbugggubbbwwwbbguggwwgrg
|
||||
burggrbrgwrwbwwbrbuwuguwwwwbrbbrbrbbwwur
|
||||
uwbrggwrbwuruubggbwuurubrrbwubrwwgugwruwgugguu
|
||||
grbgggbwbbwwuwbrggrurwwgbrruwgbwgbruwwruwubrruwwbbwuuw
|
||||
wbrrgrrguwbuuugbrrrgggurbrwbwwgwrwbrurwggubbuwuwgwgwbbbbb
|
||||
brbgubgrwrbbuwwwbwrguwwwuggurrubrugruwrguuwwubgru
|
||||
rrbbrguwrrugwuubrwgwwrubrubuwbuwbrgwbrwuruuguwuuwrgrgur
|
||||
rgwrbggrbwuwwwggrggrgrwwgwgrbbgrubuwugbrrwrbgwb
|
||||
wwwugwuggbgwwrrbuwwrrwuuguggbgbwwrrbggwrbwwguur
|
||||
ugugbrwrgwbrrrbbrwrrrbuugubrwgwrrgugwbwgbguuwwwruguwgrwg
|
||||
gwgrbgguuurbwbwbwuuguubgbrgrrguwrbubgwwrug
|
||||
gubwwbrwrruwbwwrwwwbrgwbugrrbuwubruuwbrwbbwubrw
|
||||
uggwgbwrguwwubbugbgrwurgubggugwwwwbwuburwgub
|
||||
uwrrgwrrrwrwbgwruuugbwbgwggwrrrwwgurrrrrgurwwwgruruwgw
|
||||
urrubgggbbwgbbrbrbwrrwgrwwgrggwbbbrrurgrrurgubwbwu
|
||||
grurubrburbbwwuuwrubbbbwrwbbwrgwrbggwgguwuuwwur
|
||||
bwbbwbrgrbwrwbbwugrugurruruububburwuwgugguwrwur
|
||||
rbrrbgubwbgwuwuuwwwrubgggwwuuugggubbrrbbggwrwb
|
||||
gbwrugrgubwbrwwurbbgwgrrbuubrrubuwubguuuwgu
|
||||
bggbwuuubgwrgwuwbbuguwrburrrurbbubrgwrwrwgrg
|
||||
wgurrrrbbggwbbruwbwbrbguuubwwrbuurbrurrurwur
|
||||
gwbgbgwbruuruwuurrrrurrwbgrbbwguwgbgrwgrrwuwwwgbbrr
|
||||
rubburrrwggbwuwrbggrubrgurgwbgwbwurgbgwrbgwg
|
||||
uubuwbubrggrwwwuurgburbuguuugrbguuwugubwbgwrgrggu
|
||||
uwurgbguubbuuwrubbgubggurrgrrbbrrrwwugwruwr
|
||||
uwwgwugguugrugbubbrwwgubwubbwrwguwbwguwggrgugrwguggubrwb
|
||||
bgrbggwgbbgrggwwrbbubwwugbwgrurrurbuuurbrbburbruur
|
||||
rubwrbrrwwgwuwbbbubrguggwwbuwrrguwbwrgggwburbwuurwb
|
||||
rrgbbwwwbwbubwbwrugbugguwbuwrubuwrubbgwbgwgwrbgurrurruu
|
||||
gbuwwwwgrguwgwbgrugrrwbwuuguubgrbbugbbgrgbrgbb
|
||||
rwrwbgruwbrbgbrbgwwrbwubbwwuwbrbbbburuwrugggr
|
||||
buubbrbubwwuggurrwwuguuuwbrbwbrgggrubwbbrgbwurugrwgrrwwgb
|
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rrgbuwbwuuwwwbwuugrurggwbrbwwuruwwwuruwur
|
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grrbrwwbguwbbggguuwwugugrugrgwwwbrgrgbguggwrr
|
||||
rbgrwugbgggbubugwrburgggrbwbrruuuubrrrguugruwwrbgrbwg
|
||||
urgrbrrrgwuwwgguwuwuuubwwrugwrgbwrbuwuwbgwbwurwwwrgbrrggb
|
||||
rgrwwwwwugbgugbugrgbuwrgwrwgburuwrrgrbwbuubwguwwwugbrg
|
||||
wbbbggwwuuwwgwwuguuuwuwwugrwwwubgugurrrugubwgw
|
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brbuwwwgwgurwgbwrrbrgruguwgbrbwububbrgrbuwrugrwwur
|
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uubuuggbguurwbrwgrburbbbwburubgurguugbbruruur
|
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grrrwbuwuwruwgbwwwgbbgwbbguwbwurrugwwbuwbuuurrurwur
|
||||
ruruwrwuuwbrgbugwwgwgbrbwwrrrwrbrburrgruwrwwbbbugubwwgrbww
|
||||
bgwruugguuwuurbubgwgrgruwbuwwwwguwwwrbgrwrurwbggrguw
|
||||
wuwwwwuuburggurgwrgruuwggbguurwbggrwbuugrwbggurbgrgb
|
||||
rugwbbuwrgruubgggwuwwrggbgwwbuubrguwugbburrbgrrbwrru
|
||||
gubgwgwuubwuubrbrbbwwbwrbguruuurgrgrggurbuguwbgr
|
||||
ubbwgruubgbuwuurrguwrbuwwgubbrgwrruggurbuguwrbrbbwgur
|
||||
wgggurbbwuubrbwrgwuurrbwgwburrwrbuuwbwurwur
|
||||
gwgbwwrubwugbrgrwbgwbgruwugbwubbbbbwubbubg
|
||||
ugubrbguubwgbgwugbwgwrrgruugbbbbruwugwrurugrgrwwrbw
|
||||
urgurgubwuugbgbgurbbrrgggggwuwgrwbwgbubwuruuwbub
|
||||
rrrruwwgwgubwbubbggrbruuururugbwwgwwugwgggwguggg
|
||||
uggbbuubrurwubuuwrurrbwwuuwubrbgwrbrrrrwbrbgwggwuruur
|
||||
rbbbwbgrurugbbwguurrugubrbgbgggrbuguwrgwwbgrrw
|
||||
wrgwrugruwbgrwbgbbguwgubwwbugubrgbrgwgburguubbbbuwrwwur
|
||||
rwbuurbrbgrgrgbgbbbrgbrrgggrbbrgrruuubrguubbrgrwwwwuwrubgr
|
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bubwrwwbrruwrbuuugggrrrruuwrbwwbggwrwbuuguwwbgurgbu
|
||||
uwwrwwgbbwrugruuuuruuwuwgrwbwrbgubwwrbbwgbgbgwg
|
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buuwrguuuurguwbrbrrwguubrrubgggwwrbbwgbgrr
|
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uuwwgwuwgbgwruwuuubrrbwuwrrurrwbgwbuwbwurwur
|
||||
ubgurwwbwgwruurwwubrwuwrbugggruurwugurruwguwgbrgrugr
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uguuguwubgrgbrbgbwgwuwwwubbwrgrbuguuugrwur
|
||||
rrwbrrrbuwwgwgrggwrwbrrubwrbrrbbwubrrwwur
|
||||
ubugrwwbbrgugburbgrrwwwuugbwrugbgurgrwrgubur
|
||||
bgwbgguwrgwruwgwwrwrugurrugbrggubwbbgwwwwrbwwrugggbrwggrrw
|
||||
wurrguggggwgbuwwguwbbbbgwburwwbrrwrrgwur
|
||||
gbrwwgrguuwwrrgugubwbgwuuugwgrwbbwrwbgurugruurwuuubrwur
|
||||
rrrwugwrrwwruwbggwrruuwgrbuwbbgbbggruwwbgruwggburwg
|
||||
brbwwggbgwwbgruwubbbbggwwubrgubbuwububuwurwbbwwbwu
|
||||
gbbggrbwwuuwuugrwuugwbrurrruububggwrwggrgurwwur
|
||||
rgbwwrruugbgruruwuburgrwrwbbuwgrggguugugurwggwggrgugggrg
|
||||
brbbwrruuubuwurrrwburbrbwgwurrbrgbrwrbgguruuwuuurbgbbg
|
||||
gwbrwbguugbbwrgrgrbgbruwgwruwbrwugrrgbwwgb
|
||||
wuurgwugrugguwwwbwwubwuubgwubuuubrwuuububrugwbgggrruggrrr
|
||||
rggbuwwggruugruwugggrgrbwbwrggrgugwubrrgrwgwrwuru
|
||||
uguguwwwgugrgbrwgbubwwuurbgguwubrrugrruruwrgrwwubgwg
|
||||
gbbbrwurrubrugwrgwrbugwggugrwuubuwbgrurbuwbgbbbgw
|
||||
wrgwuwbwrbbrgrbwbrbuggbuwbrgurwggwbbgrwwuwbbgwrrrgrubbb
|
||||
bbubbrgwrgbbbrgguurggrurwuwubgwuwubburbgwrgw
|
||||
urggrwbgbggrwbwburbbubggbrgbgwbrururrgwgbbuwbu
|
||||
urggbbbrbubbwubbbbrbgubrwrrwbuwbbbbrguwrubbuwuwgg
|
||||
ugugbubbugggwwbbruggwwrugbrurguugbrwbgwuuwbbwuguggb
|
||||
wrbwrrbgrurbuwwrwwwrrrbrbuuwbuwbggwgggwuuwwuwbrwwrwbrrrrrwur
|
||||
ggubgbruuuwbgrubwbbubgruwwwuurbrwbgwrrwbrbrgu
|
||||
bwbbrgwgburwwbgrrwgbururwrwggguwgbwwbgwuuggwuggrbg
|
||||
ugwwgugbuwruuggugggwrbuguuugggwbrwrbubguuuubwbwgwg
|
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buugrgrruurbbrbgguubgbgbbuuuwuwgwbrrgwur
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||||
gwbbguuwwbburguugubrwgwwwubbubrgwruurwwruruwu
|
||||
guuwbugrurwbbugrbrwuwbgwbrgruruwugwwbrrgrwgrwrugggbwwur
|
||||
grurbgrrubwwwbwrrurwbwbgurwuwgwruwwwurwrwwrrugw
|
||||
bwgbuwurrugwwrurbrurwgwubrrrrbuwwbruuggwbrubbrgur
|
||||
ugwuwgrubrrgbbrwwgwggbwubgrbrbwwbgwbgrbuwuwwrrwg
|
||||
ubbuwubugwwrgwrrwwubguurgbgwrbubwwbrwrwbbburuuruuurbuubu
|
||||
wrbrgwubgrruuwbgguwbubwbbggrbgwbwrgwwrrgrgrbgbugubwg
|
||||
wrugubgwbruwgrgrbgrugggwwwrwrwuwbururgrwrggwwrubuwbbbggbu
|
||||
wugubugbbrrwwwrguburwrguwrugubwgugrbbguwrgwwwbgggubrrwgbgwur
|
||||
rwrbgwguwurbrrbbbrrwrugrbggggwruubwruwbgbwrrrwbg
|
||||
brrgrrugggggwgurgububrgbuuwgubugbgbgbuggwbburbgugugbw
|
||||
gbbugurwwrbrbwbwwgbbrrruuwbubwwwgrbubuwgrw
|
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wgubburbrubrwwugugwrburrbgurbgbruuurwgubgwb
|
||||
ubwubwbgwrgwwuwbugbrwgbgrwgrwuwbrbububguguwrgwrwwwur
|
||||
uwgwrwguwrbrgguwbgubrbwrurrwubbwbggbwbbbwburrruwbruugu
|
||||
bwbwwbrwwwuwrrbugrgrrbwwgrugurwuubwbwgguwgbwwgwuwrbrb
|
||||
wurrwgubuuwrrbbbuggwbwugrbgwwbrurwwuwwuruur
|
||||
wgggrgrurbbbrbuurubgububwuwrgbbuuugbwwwbgurbruwbugubr
|
||||
rurrubrwrwubrgurbbbgwrrbubwggbwwbbwgguugwrwwubuw
|
||||
wwuggububbrrbbwrbwrwburwbrgwwgwugguwgrbwuwbuurrwwugbwr
|
||||
ggrwbrwrbwwbwwwbgbgbbgwurrbwwbgubwbgrgubugr
|
||||
rbbbbgrggurwuguurugugrruugwrwgrwgrbwbbwgrbrurggr
|
||||
wrubwggwbuwrbggwbuwggwbwgwrruguwrbubrggbrwur
|
||||
gwgbwrwugbwuwubwwwgrbrrbwubbwbwrubbbrwuuuwuw
|
||||
bgwgubbuuugurwrbubrurburggwbrguwbggbgbbbbg
|
||||
gwurgbbburbrrubgwwruwrwugbwwwwruuggwgguwuuuwuuurubgru
|
||||
bgrwbuugwwrgggrggwrgrbbggrgbwrrwubwububurrrbgwggg
|
||||
bbwuwrurwgbrrurguggrgwgggwuurbrrrurguwurrwgwruwbbgb
|
||||
guwugbwrwwbgrrrugwuwurubwbwurgbwubwubbrwgwugb
|
||||
uwrurbgwubuwruuggburburggwguwwbwgggwgbrgrwwrrrgww
|
||||
ggwwbgrbuwrruurugggwrbwwgrgrwburgrwwwwrwbrbrrwrgurggrgwur
|
||||
wurbwgrugbwugrbugbrrwugruwrgubuuwuwgrgbwgggb
|
||||
wwuubuuuwrguuwwugbuwuububwubbguubgbubgrrbugbrgrwrbwrb
|
||||
wwbrbwgbggbuubrwwgrguubbrbbwbbuwurbggubrrrrw
|
||||
ggrugurgbwggwwwrwwbbgbuubuuubbwrurbubwbgbrwur
|
||||
wgbrwgurwwgbbwwurugwgwugrggwurgrgbbbbrrbrbrgwuur
|
||||
urwrbrgrwgwuurgubugbburugbgbguwbubgbwugbuubu
|
||||
bwgwwuugrrrgrbwbggwuuwwurugbwbwgubgbwrubwgrw
|
||||
brurrbbgubrrrurwwwwbubbgwgwgrugubbggwbggwubuuug
|
||||
uwbwgrubgbbgrrrrubrgrgrbrbgurrbrgwrrbwgrwrgrgwgrrubbuuwu
|
||||
wgbbrwurubuuwgruwgubrwwwubgbggrburruggbbrrwwruwwwwur
|
||||
uwurruwrugbgbwrrbgwrwuwwuubruwrubrwwbwrwgggwugbrrrrwur
|
||||
bbuggwgbbruurubuuwgbbwbrbrrbggggrrbuubrububbubugu
|
||||
brbguwururwguwbrgrrwbbbwbgrgbgwgwgwgrrggrwrbbrburrur
|
||||
gwbbrrwwrggwrrgwwrwwwurrggbuugubbrwbbggwur
|
||||
rgguburbuggbbbrgurrwrwrggbrgrbuwbrgwwbwrurbugbbbu
|
||||
buwuwwbuwugrrgrwuugbrgwurwwgguwgbggrrurbwgrurrwur
|
||||
uugubgwggruuuggwgrbuwbrbuuwbgugwbuugwbgbgwuuuwgruwu
|
||||
rwwubbrgwbuwbbguugwgbwburrwubruubbuwwwwwgbbbbruwuuurwur
|
||||
rrrrwwguwgrurbubgbrgbrurwwgubwuuwuwbbwruwwur
|
||||
bbubuubgbwgbruwugggurrwguggbwbbbbbgrbwggubwgwubgbwrwur
|
||||
bubgwubbwrrbbwgurwrubrrubgurwwgrubbbugrgub
|
||||
rbwgrbubbubwwrbgbgbwgrbubguurwwgguwgubbrrbubwr
|
||||
guugbrgwbubububrbrwurrgwurbwrggbgbrbwwrbbuggugwgubrwrwbbbb
|
||||
grrbguguwwwuwurruubggguububgwurbubrrurwrwguggbrwrwgugb
|
||||
rgbgbugubuwrbbrwwuwubbububgwbugwurruwrbrgwg
|
||||
bwbwgubgwbwwurrubgbrgurugugwwrwrrbwwbbwggrb
|
||||
uuwwrgrurgbwgruuuubbugrrwbwgrbggwbubwbwbwgwuubugbrwur
|
||||
bbwrbrwrrrrwwbbguwrbruwgbbrwurwrwuugbwgugurwwugrrurgugubu
|
||||
urgwrrgrgggrguggbgrbggwuuburbwrwgwgrgbwrgg
|
||||
ruuuwrwubrwwuguurrwgbrbbgggrrrgrbuwuuwwrrguu
|
||||
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|
||||
rrwbbruwuwwwuggwrwbrgwwgggrbrrgwrbgbwbbrwrbubgrrggwrwgrg
|
||||
uwwwbwwuurrguuwwubwrbbuubbwwgrbwwbbwwwurwbuuwrwrwggwur
|
||||
grrgwbgubwrbubrwubguburrggbbugwwwwruuwwuggbg
|
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grbwwuwubbgggwbbuggrgwburwwrruruugrgwwwgwwwrgrbuwbrgb
|
||||
ggrggrrgbgggrrgrbrurwgbgrrwbgruwwbbggbgwwbubwrggwgr
|
||||
wgrubwrwbbrgbwuurwbwwuubwgbuubbwrugugurbgwrbwrbuwgguurww
|
||||
rbwbwbgwuubrrrgrrubbbbburbbwuwwubbbguubgwwwur
|
||||
buuuwrwwbuuguurwwbuwwgrgrgrrrugwrggbggwbgubw
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||||
wwuwwwwbrrwbwgwuuwwwgwguwgwubuwwgwuggrbwbrr
|
||||
gbbgbwbbrbrgwrwburbrbwrburrgwwuguruubrgubgrgrwugb
|
||||
urbgbwwrrwguurugruurbuwbruwrguuburguwwuuruwbggbwuwggb
|
||||
bwrwwuurugugggwuuwrbrgbuugbuwbuubrgrrrrbwgbgwgbu
|
||||
ubwrugrgrwruwggbwruuggbubwguguubwrrbggbgwggrww
|
||||
uwbubuuwbgbuwbguwuwwgbggugwwubrbubgbuwrrbuwbuwrwbubgbrgru
|
||||
bbruurgrwuwbrgruruwwuwbwuugwurbbrwgugrrrurbubgrgw
|
||||
wbgwwrrwgwrugwurgbggbgwwgbwrbrbwwrrwugwrwbuuugguww
|
||||
@@ -1,220 +0,0 @@
|
||||
package day20
|
||||
|
||||
import (
|
||||
"adventofcode2024/utils/dijkstra"
|
||||
"adventofcode2024/utils/grid2d"
|
||||
"adventofcode2024/utils/inputs"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
type (
|
||||
Vec struct{ x, y int }
|
||||
Dir struct{ x, y int }
|
||||
Cell rune
|
||||
Move struct {
|
||||
p Vec
|
||||
d Dir
|
||||
}
|
||||
Maze struct {
|
||||
height, width int
|
||||
start Vec
|
||||
end Vec
|
||||
grid *grid2d.Grid[Cell]
|
||||
}
|
||||
)
|
||||
|
||||
const (
|
||||
WALL Cell = '#'
|
||||
CORRIDOR Cell = '.'
|
||||
START Cell = 'S'
|
||||
END Cell = 'E'
|
||||
PATH Cell = '*'
|
||||
)
|
||||
|
||||
var (
|
||||
NORTH = Dir{0, -1}
|
||||
EAST = Dir{1, 0}
|
||||
SOUTH = Dir{0, 1}
|
||||
WEST = Dir{-1, 0}
|
||||
DIRECTIONS = []Dir{NORTH, EAST, SOUTH, WEST}
|
||||
)
|
||||
|
||||
func Part1(input string) int {
|
||||
maze := Maze{}.Parse(input)
|
||||
fmt.Println(maze)
|
||||
data := inputGraph(*maze)
|
||||
graph := dijkstra.CreateGraph(data)
|
||||
path, dist := dijkstra.GetShortestPath(data.From, data.To, graph)
|
||||
for _, p := range path {
|
||||
maze.grid.Set(p.X, p.Y, PATH)
|
||||
}
|
||||
fmt.Println(maze)
|
||||
return dist
|
||||
}
|
||||
func Part2(input string) int {
|
||||
const saves int = 100
|
||||
count := 0
|
||||
maze := Maze{}.Parse(input)
|
||||
// fmt.Println(maze)
|
||||
data := inputGraph(*maze)
|
||||
graph := dijkstra.CreateGraph(data)
|
||||
path, dist := dijkstra.GetShortestPath(data.From, data.To, graph)
|
||||
cost := make(map[Vec]int)
|
||||
cheats := []Cheat{}
|
||||
|
||||
for i, p := range path {
|
||||
cost[Vec{p.X, p.Y}] = i
|
||||
}
|
||||
cheat_data := cheatGraph(*maze)
|
||||
|
||||
for _, s := range path[:len(path)-saves] {
|
||||
fmt.Println("Checking start:", s)
|
||||
for _, e := range path[saves:] {
|
||||
fmt.Println("\tChecking end", e)
|
||||
cheat_data_1 := cheatGraphAdd(maze, cheat_data, s)
|
||||
cheat_data_2 := cheatGraphAdd(maze, cheat_data_1, e)
|
||||
cheat_graph := dijkstra.CreateGraph(cheat_data_2)
|
||||
_, cheat_dist := dijkstra.GetShortestPath(dijkstra.Point{X: s.X, Y: s.Y}, dijkstra.Point{X: e.X, Y: e.Y}, cheat_graph)
|
||||
fmt.Println("\t\tcheat distance:", cheat_dist)
|
||||
if cheat_dist <= 20 {
|
||||
cheat := Cheat{start: Vec{s.X, s.Y}, end: Vec{e.X, e.Y}, cost: cost[Vec{s.X, s.Y}] + cheat_dist + dist - cost[Vec{e.X, e.Y}]}
|
||||
fmt.Println("\t\tSaving cheat:", cheat)
|
||||
cheats = append(cheats, cheat)
|
||||
}
|
||||
}
|
||||
}
|
||||
for _, cheat := range cheats {
|
||||
save := dist - cheat.cost
|
||||
// fmt.Println("[", i, "]", "save", save)
|
||||
if save >= saves {
|
||||
count++
|
||||
}
|
||||
}
|
||||
return count
|
||||
}
|
||||
|
||||
func abs(in int) int {
|
||||
if in < 0 {
|
||||
return in * -1
|
||||
}
|
||||
return in
|
||||
}
|
||||
|
||||
func inputGraph(maze Maze) dijkstra.InputGraph {
|
||||
data := dijkstra.InputGraph{}
|
||||
data.From = dijkstra.Point{X: maze.start.x, Y: maze.start.y}
|
||||
data.To = dijkstra.Point{X: maze.end.x, Y: maze.end.y}
|
||||
for y := 0; y < maze.height; y++ {
|
||||
for x := 0; x < maze.width; x++ {
|
||||
if maze.grid.Get(x, y) == WALL {
|
||||
continue
|
||||
}
|
||||
for _, dir := range DIRECTIONS {
|
||||
nx, ny := x+dir.x, y+dir.y
|
||||
if nx < 0 || ny < 0 || nx >= maze.width || ny >= maze.height {
|
||||
continue
|
||||
}
|
||||
if maze.grid.Get(nx, ny) == WALL {
|
||||
continue
|
||||
}
|
||||
data.Graph = append(data.Graph, dijkstra.InputData{
|
||||
Source: dijkstra.Point{X: x, Y: y},
|
||||
Destination: dijkstra.Point{X: nx, Y: ny},
|
||||
Weight: 1,
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return data
|
||||
}
|
||||
|
||||
func cheatGraph(maze Maze) dijkstra.InputGraph {
|
||||
data := dijkstra.InputGraph{}
|
||||
for y := 0; y < maze.height; y++ {
|
||||
for x := 0; x < maze.width; x++ {
|
||||
if maze.grid.Get(x, y) == CORRIDOR {
|
||||
continue
|
||||
}
|
||||
for _, dir := range DIRECTIONS {
|
||||
nx, ny := x+dir.x, y+dir.y
|
||||
if nx < 0 || ny < 0 || nx >= maze.width || ny >= maze.height {
|
||||
continue
|
||||
}
|
||||
if maze.grid.Get(nx, ny) == CORRIDOR {
|
||||
continue
|
||||
}
|
||||
data.Graph = append(data.Graph, dijkstra.InputData{
|
||||
Source: dijkstra.Point{X: x, Y: y},
|
||||
Destination: dijkstra.Point{X: nx, Y: ny},
|
||||
Weight: 1,
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return data
|
||||
}
|
||||
|
||||
func cheatGraphAdd(maze *Maze, in dijkstra.InputGraph, s dijkstra.Point) dijkstra.InputGraph {
|
||||
x := s.X
|
||||
y := s.Y
|
||||
out := dijkstra.InputGraph{}
|
||||
out.From = in.From
|
||||
out.To = in.To
|
||||
out.Graph = append([]dijkstra.InputData{}, in.Graph...)
|
||||
|
||||
for _, dir := range DIRECTIONS {
|
||||
nx, ny := x+dir.x, y+dir.y
|
||||
if nx < 0 || ny < 0 || nx >= maze.width || ny >= maze.height {
|
||||
continue
|
||||
}
|
||||
if maze.grid.Get(nx, ny) == CORRIDOR {
|
||||
continue
|
||||
}
|
||||
out.Graph = append(out.Graph, dijkstra.InputData{
|
||||
Source: dijkstra.Point{X: x, Y: y},
|
||||
Destination: dijkstra.Point{X: nx, Y: ny},
|
||||
Weight: 1,
|
||||
})
|
||||
}
|
||||
return out
|
||||
}
|
||||
|
||||
func (m Maze) Parse(input string) *Maze {
|
||||
m.grid = inputs.ToGrid2D(input, "\n", "", '?', func(c string) Cell { return Cell(c[0]) })
|
||||
m.height, m.width = m.grid.SizeY(), m.grid.SizeX()
|
||||
for y := 0; y < m.height; y++ {
|
||||
for x := 0; x < m.width; x++ {
|
||||
c := m.grid.Get(x, y)
|
||||
switch c {
|
||||
case WALL, CORRIDOR:
|
||||
m.grid.Set(x, y, c)
|
||||
case START:
|
||||
m.grid.Set(x, y, CORRIDOR)
|
||||
m.start = Vec{x, y}
|
||||
case END:
|
||||
m.grid.Set(x, y, CORRIDOR)
|
||||
m.end = Vec{x, y}
|
||||
}
|
||||
}
|
||||
}
|
||||
return &m
|
||||
}
|
||||
|
||||
func (m *Maze) String() string {
|
||||
s := ""
|
||||
for y := 0; y < m.height; y++ {
|
||||
for x := 0; x < m.width; x++ {
|
||||
if y == m.start.y && x == m.start.x {
|
||||
s += string(START)
|
||||
} else if y == m.end.y && x == m.end.x {
|
||||
s += string(END)
|
||||
} else {
|
||||
s += string(m.grid.Get(x, y))
|
||||
}
|
||||
}
|
||||
s += "\n"
|
||||
}
|
||||
return s
|
||||
}
|
||||
@@ -1,45 +0,0 @@
|
||||
package day20
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`###############
|
||||
#...#...#.....#
|
||||
#.#.#.#.#.###.#
|
||||
#S#...#.#.#...#
|
||||
#######.#.#.###
|
||||
#######.#.#...#
|
||||
#######.#.###.#
|
||||
###..E#...#...#
|
||||
###.#######.###
|
||||
#...###...#...#
|
||||
#.#####.#.###.#
|
||||
#.#...#.#.#...#
|
||||
#.#.#.#.#.#.###
|
||||
#...#...#...###
|
||||
###############`)
|
||||
require.Equal(t, 100, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`###############
|
||||
#...#...#.....#
|
||||
#.#.#.#.#.###.#
|
||||
#S#...#.#.#...#
|
||||
#######.#.#.###
|
||||
#######.#.#...#
|
||||
#######.#.###.#
|
||||
###..E#...#...#
|
||||
###.#######.###
|
||||
#...###...#...#
|
||||
#.#####.#.###.#
|
||||
#.#...#.#.#...#
|
||||
#.#.#.#.#.#.###
|
||||
#...#...#...###
|
||||
###############`)
|
||||
require.Equal(t, 0, r)
|
||||
}
|
||||
@@ -1,141 +0,0 @@
|
||||
#############################################################################################################################################
|
||||
#.........#...#...###...#...###...###...###...........#.....#...#.....#...###...#...#...#...#...###...#.....#.......#...###.............#...#
|
||||
#.#######.#.#.#.#.###.#.#.#.###.#.###.#.###.#########.#.###.#.#.#.###.#.#.###.#.#.#.#.#.#.#.#.#.###.#.#.###.#.#####.#.#.###.###########.#.#.#
|
||||
#.......#.#.#.#.#.#...#...#.#...#...#.#.....#...#...#.#...#.#.#.#...#.#.#.#...#...#.#.#.#.#.#.#...#.#.#.#...#...#...#.#.#...#...#.......#.#.#
|
||||
#######.#.#.#.#.#.#.#######.#.#####.#.#######.#.#.#.#.###.#.#.#.###.#.#.#.#.#######.#.#.#.#.#.###.#.#.#.#.#####.#.###.#.#.###.#.#.#######.#.#
|
||||
###...#.#.#.#.#.#.#.......#...#...#.#.#.......#...#...#...#.#.#.###.#.#.#.#.#.......#.#.#.#.#...#.#.#...#.#...#.#.#...#.#.#...#...###...#.#.#
|
||||
###.#.#.#.#.#.#.#.#######.#####.#.#.#.#.###############.###.#.#.###.#.#.#.#.#.#######.#.#.#.###.#.#.#####.#.#.#.#.#.###.#.#.#########.#.#.#.#
|
||||
#...#...#.#.#.#.#.###...#.....#.#...#.#.#...#...#...###...#.#.#.....#.#.#...#.......#.#.#.#.#...#.#.....#.#.#.#.#...#...#.#.#...#...#.#.#.#.#
|
||||
#.#######.#.#.#.#.###.#.#####.#.#####.#.#.#.#.#.#.#.#####.#.#.#######.#.###########.#.#.#.#.#.###.#####.#.#.#.#.#####.###.#.#.#.#.#.#.#.#.#.#
|
||||
#...#.....#.#...#.....#.#.....#...#...#.#.#.#.#...#.#.....#.#.......#.#.#...........#.#.#.#.#...#.......#...#.#.....#...#.#.#.#.#.#.#.#...#.#
|
||||
###.#.#####.###########.#.#######.#.###.#.#.#.#####.#.#####.#######.#.#.#.###########.#.#.#.###.#############.#####.###.#.#.#.#.#.#.#.#####.#
|
||||
#...#.#...#...........#.#.....#...#...#.#.#...#.....#.#...#...###...#.#.#.###...#...#.#.#.#...#.#...#.......#.###...#...#.#...#...#...#.....#
|
||||
#.###.#.#.###########.#.#####.#.#####.#.#.#####.#####.#.#.###.###.###.#.#.###.#.#.#.#.#.#.###.#.#.#.#.#####.#.###.###.###.#############.#####
|
||||
#...#.#.#.###.....#...#.......#.....#.#.#...#...#...#...#...#...#...#.#.#...#.#.#.#...#.#.#...#...#...#...#.#.#...#...#...#...#.........#...#
|
||||
###.#.#.#.###.###.#.###############.#.#.###.#.###.#.#######.###.###.#.#.###.#.#.#.#####.#.#.###########.#.#.#.#.###.###.###.#.#.#########.#.#
|
||||
#...#...#.....#...#...#...........#.#.#.....#...#.#.###...#.#...###.#.#.#...#.#...#.....#.#.#...#####...#.#.#.#.#...#...#...#.#...........#.#
|
||||
#.#############.#####.#.#########.#.#.#########.#.#.###.#.#.#.#####.#.#.#.###.#####.#####.#.#.#.#####.###.#.#.#.#.###.###.###.#############.#
|
||||
#.......#.....#...###...#...#.....#.#.....#.....#.#...#.#.#.#.......#...#...#.....#.#...#.#.#.#...#...#...#.#.#.#.....#...###.......#.......#
|
||||
#######.#.###.###.#######.#.#.#####.#####.#.#####.###.#.#.#.###############.#####.#.#.#.#.#.#.###.#.###.###.#.#.#######.###########.#.#######
|
||||
#.....#...###...#...###...#.#.#...#.#.....#...###.#...#.#.#.......#.......#...#...#.#.#.#.#.#...#.#...#.#...#...#.....#.........###.#.......#
|
||||
#.###.#########.###.###.###.#.#.#.#.#.#######.###.#.###.#.#######.#.#####.###.#.###.#.#.#.#.###.#.###.#.#.#######.###.#########.###.#######.#
|
||||
#...#...###...#...#...#...#...#.#...#.......#.....#.###.#.....###...#.....#...#.#...#.#...#.#...#.#...#.#.#.......###.#.......#.#...#...#...#
|
||||
###.###.###.#.###.###.###.#####.###########.#######.###.#####.#######.#####.###.#.###.#####.#.###.#.###.#.#.#########.#.#####.#.#.###.#.#.###
|
||||
#...#...#...#...#...#...#.....#...#.....#...#.......#...#.....#.....#.....#.#...#.#...#.....#...#.#...#.#.#.........#.#.....#...#.....#...###
|
||||
#.###.###.#####.###.###.#####.###.#.###.#.###.#######.###.#####.###.#####.#.#.###.#.###.#######.#.###.#.#.#########.#.#####.#################
|
||||
#...#...#.....#.###...#.#...#...#.#.#...#...#.###...#...#.....#...#...#...#...#...#...#.....#...#.#...#...#.....#...#.......#...#.....#.....#
|
||||
###.###.#####.#.#####.#.#.#.###.#.#.#.#####.#.###.#.###.#####.###.###.#.#######.#####.#####.#.###.#.#######.###.#.###########.#.#.###.#.###.#
|
||||
#...#...###...#.#.....#...#.....#.#.#.#.....#...#.#.#...#.....#...#...#...#.....#####.....#...#...#...#.....###...#...###...#.#...#...#.#...#
|
||||
#.###.#####.###.#.###############.#.#.#.#######.#.#.#.###.#####.###.#####.#.#############.#####.#####.#.###########.#.###.#.#.#####.###.#.###
|
||||
#.#...#...#...#.#.......#...#...#...#.#.#.......#.#...#...#...#...#.#####.#.#...###...###...#...#...#.#...#.....###.#.....#.#.#.....###.#...#
|
||||
#.#.###.#.###.#.#######.#.#.#.#.#####.#.#.#######.#####.###.#.###.#.#####.#.#.#.###.#.#####.#.###.#.#.###.#.###.###.#######.#.#.#######.###.#
|
||||
#.#...#.#...#.#.#.......#.#...#.#...#.#.#.#.....#.....#.....#.#...#...#...#.#.#...#.#.#.....#...#.#.#.#...#.#...#...#.......#.#.........#...#
|
||||
#.###.#.###.#.#.#.#######.#####.#.#.#.#.#.#.###.#####.#######.#.#####.#.###.#.###.#.#.#.#######.#.#.#.#.###.#.###.###.#######.###########.###
|
||||
#.#...#.#...#.#...#.......#...#.#.#.#.#.#.#.#...#...#.......#.#...#...#...#.#.#...#.#.#.....#...#.#.#.#.###.#.....#...#...###.#.........#...#
|
||||
#.#.###.#.###.#####.#######.#.#.#.#.#.#.#.#.#.###.#.#######.#.###.#.#####.#.#.#.###.#.#####.#.###.#.#.#.###.#######.###.#.###.#.#######.###.#
|
||||
#.#.#...#...#.......#...###.#.#...#.#...#.#.#.#...#...#...#.#...#.#.#...#.#.#.#...#.#.#...#.#.#...#.#.#.....#.....#.....#.....#.......#...#.#
|
||||
#.#.#.#####.#########.#.###.#.#####.#####.#.#.#.#####.#.#.#.###.#.#.#.#.#.#.#.###.#.#.#.#.#.#.#.###.#.#######.###.###################.###.#.#
|
||||
#.#.#.....#.#...#.....#...#.#.....#.....#.#.#.#...#...#.#.#...#.#.#...#.#.#...###...#...#.#.#...###.#...#.....###...#.......#...#...#.#...#.#
|
||||
#.#.#####.#.#.#.#.#######.#.#####.#####.#.#.#.###.#.###.#.###.#.#.#####.#.###############.#.#######.###.#.#########.#.#####.#.#.#.#.#.#.###.#
|
||||
#.#.......#.#.#.#.......#.#.....#.......#...#...#.#.#...#...#.#...#.....#...........#.....#...#...#.....#.........#.#.....#.#.#...#.#.#...#.#
|
||||
#.#########.#.#.#######.#.#####.###############.#.#.#.#####.#.#####.###############.#.#######.#.#.###############.#.#####.#.#.#####.#.###.#.#
|
||||
#.........#.#.#.#...#...#...###.............#...#.#.#...#...#.#.....#.....#.....#...#.....#...#.#.................#.......#...#...#...#...#.#
|
||||
#########.#.#.#.#.#.#.#####.###############.#.###.#.###.#.###.#.#####.###.#.###.#.#######.#.###.###############################.#.#####.###.#
|
||||
#.........#...#...#...#...#...#.........#...#...#.#.#...#...#.#...#...#E..#...#.#...#.....#...#.....#...........................#.....#...#.#
|
||||
#.#####################.#.###.#.#######.#.#####.#.#.#.#####.#.###.#.#########.#.###.#.#######.#####.#.###############################.###.#.#
|
||||
#.........#...#.........#.#...#.......#.#.....#...#.#.#...#...###...#########.#.#...#.#...#...#.....#.#.........#.............#...#...#...#.#
|
||||
#########.#.#.#.#########.#.#########.#.#####.#####.#.#.#.###################.#.#.###.#.#.#.###.#####.#.#######.#.###########.#.#.#.###.###.#
|
||||
#.........#.#.#.#.........#.....###...#.#.....#.....#...#.....###############.#.#.#...#.#.#...#.......#.......#...#.........#...#.#...#.....#
|
||||
#.#########.#.#.#.#############.###.###.#.#####.#############.###############.#.#.#.###.#.###.###############.#####.#######.#####.###.#######
|
||||
#.........#.#.#.#.......#.....#.....###...#...#.....#...#.....###############.#...#.#...#...#.#...............#...#.#.....#.....#...#.#.....#
|
||||
#########.#.#.#.#######.#.###.#############.#.#####.#.#.#.###################.#####.#.#####.#.#.###############.#.#.#.###.#####.###.#.#.###.#
|
||||
#.........#.#.#.#.....#...###.......#...#...#.....#.#.#.#.....###############.....#...#...#...#...#.............#...#...#.......#...#...#...#
|
||||
#.#########.#.#.#.###.#############.#.#.#.#######.#.#.#.#####.###################.#####.#.#######.#.###################.#########.#######.###
|
||||
#...#...#...#...#...#.............#...#...#.......#...#.#.....###################.....#.#.........#.#...........#.......#.....###.......#...#
|
||||
###.#.#.#.#########.#############.#########.###########.#.###########################.#.###########.#.#########.#.#######.###.#########.###.#
|
||||
###...#...#.........#...#.......#.....#...#.....#...#...#.....###################...#.#...#.........#.........#...#...#...#...#...#...#.....#
|
||||
###########.#########.#.#.#####.#####.#.#.#####.#.#.#.#######.###################.#.#.###.#.#################.#####.#.#.###.###.#.#.#.#######
|
||||
#...###...#...........#...#.....#...#...#.......#.#.#.........###################.#...###...#...............#.......#.#.#...###.#...#.......#
|
||||
#.#.###.#.#################.#####.#.#############.#.#############################.###########.#############.#########.#.#.#####.###########.#
|
||||
#.#...#.#.#...#...#.........#.....#...............#.......#...###################...#...#...#.....#.......#.....#...#...#.#...#.#...........#
|
||||
#.###.#.#.#.#.#.#.#.#########.###########################.#.#.#####################.#.#.#.#.#####.#.#####.#####.#.#.#####.#.#.#.#.###########
|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
#.#.#.#.#.#.#.#.###.#.#####.###.#.#.#.#######.#.#.###.###.#.###.#.#.#.#.###.#####.#####.#####.###.#.#.#.#.#.###.#.#.#########.#.#.#.#.#.###.#
|
||||
#...#...#...#...###...#####.....#...#.........#...###.....#.....#...#...###.......#####.......###...#...#...###...#...........#...#...#.....#
|
||||
#############################################################################################################################################
|
||||
@@ -1,181 +0,0 @@
|
||||
package day21
|
||||
|
||||
import (
|
||||
"adventofcode2024/utils"
|
||||
"adventofcode2024/utils/dijkstra"
|
||||
"adventofcode2024/utils/memo"
|
||||
"fmt"
|
||||
"math"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type Pair struct {
|
||||
s dijkstra.Point
|
||||
d dijkstra.Point
|
||||
}
|
||||
|
||||
type Path struct {
|
||||
path []dijkstra.Point
|
||||
path_str string
|
||||
cost int
|
||||
}
|
||||
|
||||
type State struct {
|
||||
code string
|
||||
depth int
|
||||
isNumericPad bool
|
||||
}
|
||||
|
||||
var numericPad = map[dijkstra.Point]string{
|
||||
{X: 0, Y: 0}: "7", {X: 1, Y: 0}: "8", {X: 2, Y: 0}: "9",
|
||||
{X: 0, Y: 1}: "4", {X: 1, Y: 1}: "5", {X: 2, Y: 1}: "6",
|
||||
{X: 0, Y: 2}: "1", {X: 1, Y: 2}: "2", {X: 2, Y: 2}: "3",
|
||||
{X: 1, Y: 3}: "0", {X: 2, Y: 3}: "A",
|
||||
}
|
||||
|
||||
var directionPad = map[dijkstra.Point]string{
|
||||
{X: 1, Y: 0}: "^", {X: 2, Y: 0}: "A",
|
||||
{X: 0, Y: 1}: "<", {X: 1, Y: 1}: "v", {X: 2, Y: 1}: ">",
|
||||
}
|
||||
|
||||
var directions = []dijkstra.Point{{X: 0, Y: 1}, {X: 0, Y: -1}, {X: 1, Y: 0}, {X: -1, Y: 0}}
|
||||
|
||||
var lookup_np = get_paths(numericPad)
|
||||
var lookup_dp = get_paths(directionPad)
|
||||
|
||||
var m *memo.Memo
|
||||
|
||||
func init() {
|
||||
m = memo.New(get_shortest_path)
|
||||
}
|
||||
|
||||
func Part1(input string) int {
|
||||
codes := strings.Split(input, "\n")
|
||||
cost := 0
|
||||
for _, code := range codes {
|
||||
initialState := State{
|
||||
code: code,
|
||||
depth: 2,
|
||||
isNumericPad: true,
|
||||
}
|
||||
result := m.Get(initialState).(int)
|
||||
cost += result * utils.MustAtoi(code[:len(code)-1])
|
||||
}
|
||||
return cost
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
codes := strings.Split(input, "\n")
|
||||
cost := 0
|
||||
for _, code := range codes {
|
||||
initialState := State{
|
||||
code: code,
|
||||
depth: 25,
|
||||
isNumericPad: true,
|
||||
}
|
||||
result := m.Get(initialState).(int)
|
||||
cost += result * utils.MustAtoi(code[:len(code)-1])
|
||||
}
|
||||
return cost
|
||||
}
|
||||
|
||||
func get_paths(in map[dijkstra.Point]string) map[Pair][]Path {
|
||||
lookup := make(map[Pair][]Path)
|
||||
data := dijkstra.InputGraph{}
|
||||
for p := range in {
|
||||
for _, dir := range directions {
|
||||
np := dijkstra.Point{X: p.X + dir.X, Y: p.Y + dir.Y}
|
||||
if in[np] != "" {
|
||||
data.Graph = append(data.Graph, dijkstra.InputData{
|
||||
Source: p,
|
||||
Destination: np,
|
||||
Weight: 1,
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
graph := dijkstra.CreateGraph(data)
|
||||
for s := range in {
|
||||
for d := range in {
|
||||
paths, cost := dijkstra.GetAllShortestPaths(s, d, graph)
|
||||
|
||||
for _, path := range paths {
|
||||
path_str := ""
|
||||
for x := 1; x < len(path); x++ {
|
||||
f := path[x-1]
|
||||
t := path[x]
|
||||
|
||||
switch {
|
||||
case f.X == t.X && f.Y < t.Y:
|
||||
// Moving verticallY down
|
||||
path_str += "v"
|
||||
case f.X == t.X && f.Y > t.Y:
|
||||
// Moving verticallY up
|
||||
path_str += "^"
|
||||
case f.Y == t.Y && f.X < t.X:
|
||||
// Moving horizontallY right
|
||||
path_str += ">"
|
||||
case f.Y == t.Y && f.X > t.X:
|
||||
// Moving horizontally left
|
||||
path_str += "<"
|
||||
default:
|
||||
// No matching case or invalid input
|
||||
fmt.Println("Invalid direction")
|
||||
}
|
||||
|
||||
}
|
||||
lookup[Pair{s, d}] = append(lookup[Pair{s, d}], Path{path, path_str, cost})
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
return lookup
|
||||
}
|
||||
|
||||
func find_point(in string, lookup map[dijkstra.Point]string) dijkstra.Point {
|
||||
for k, v := range lookup {
|
||||
if v == in {
|
||||
return k
|
||||
}
|
||||
}
|
||||
return dijkstra.Point{}
|
||||
}
|
||||
|
||||
func get_shortest_path(key interface{}) interface{} {
|
||||
state := key.(State)
|
||||
|
||||
if state.depth < 0 {
|
||||
return len(state.code)
|
||||
}
|
||||
|
||||
// (Optional) If you need to modify the state, work on a copy.
|
||||
newState := state
|
||||
newState.code = "A" + state.code
|
||||
|
||||
cost := 0
|
||||
for x := 0; x<len(newState.code)-1; x++ {
|
||||
pps := shortest_paths(string(newState.code[x]), string(newState.code[x+1]), newState.isNumericPad)
|
||||
min := math.MaxInt // Start with a very high number not just 65535
|
||||
for _, pp := range pps {
|
||||
nextState := State{
|
||||
code: pp.path_str + "A",
|
||||
depth: newState.depth - 1,
|
||||
isNumericPad: false,
|
||||
}
|
||||
mm := m.Get(nextState).(int)
|
||||
if mm < min {
|
||||
min = mm
|
||||
}
|
||||
}
|
||||
cost += min
|
||||
}
|
||||
return cost
|
||||
}
|
||||
|
||||
func shortest_paths(s, d string, isNumericPad bool) []Path {
|
||||
if isNumericPad {
|
||||
return lookup_np[Pair{s: find_point(s, numericPad), d: find_point(d, numericPad)}]
|
||||
} else {
|
||||
return lookup_dp[Pair{s: find_point(s, directionPad), d: find_point(d, directionPad)}]
|
||||
}
|
||||
}
|
||||
@@ -1,25 +0,0 @@
|
||||
package day21
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`029A
|
||||
980A
|
||||
179A
|
||||
456A
|
||||
379A`)
|
||||
require.Equal(t, 126384, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`029A
|
||||
980A
|
||||
179A
|
||||
456A
|
||||
379A`)
|
||||
require.Equal(t, 126384, r)
|
||||
}
|
||||
@@ -1,5 +0,0 @@
|
||||
480A
|
||||
965A
|
||||
140A
|
||||
341A
|
||||
285A
|
||||
@@ -1,9 +0,0 @@
|
||||
|
||||
v<A <A A >>^A v<<A>A<A>>^AvAA<^A>AvA<^A>vA^A
|
||||
<vA <A A >>^A vA A <^A >A <v<A>>^AvA^A<vA>^A<v<A>^A>AAvA^A<v<A>A>^AAAvA<^A>A
|
||||
v < < A > > ^ A <A>AvA<^AA>A<vAAA>^A
|
||||
< A ^A>^^AvvvA
|
||||
0 29A
|
||||
|
||||
|
||||
|
||||
Binary file not shown.
@@ -1,91 +0,0 @@
|
||||
package day22
|
||||
|
||||
import (
|
||||
"adventofcode2024/utils"
|
||||
rb "adventofcode2024/utils/ringbuffer"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
func Part1(input string) int {
|
||||
var secret uint
|
||||
total := 0
|
||||
secrets := strings.Split(input, "\n")
|
||||
for _, secret_str := range secrets {
|
||||
secret = uint(utils.MustAtoi(secret_str))
|
||||
for i := 0; i < 2000; i++ {
|
||||
secret ^= secret * 64
|
||||
secret %= 16777216
|
||||
secret ^= secret / 32
|
||||
secret %= 16777216
|
||||
secret ^= secret * 2048
|
||||
secret %= 16777216
|
||||
}
|
||||
total += int(secret)
|
||||
}
|
||||
return total
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
var secret uint
|
||||
var banannas0, banannas1, banannas2, banannas3, banannas4 int
|
||||
seq_map := make(map[string]int)
|
||||
total := 0
|
||||
ringBuffer := rb.NewRingBuffer[uint](5)
|
||||
|
||||
secrets := strings.Split(input, "\n")
|
||||
for _, secret_str := range secrets {
|
||||
found_map := make(map[string]bool)
|
||||
secret = uint(utils.MustAtoi(secret_str))
|
||||
for i := 0; i < 2000; i++ {
|
||||
secret = get_next_secret(secret)
|
||||
ringBuffer.Add(secret)
|
||||
if ringBuffer.Len() < 5 { continue }
|
||||
ring := ringBuffer.Get()
|
||||
banannas0 = get_bannnas(ring[0])
|
||||
banannas1 = get_bannnas(ring[1])
|
||||
banannas2 = get_bannnas(ring[2])
|
||||
banannas3 = get_bannnas(ring[3])
|
||||
banannas4 = get_bannnas(ring[4])
|
||||
map_str := diff_bannanas(banannas1, banannas0) +
|
||||
diff_bannanas(banannas2, banannas1) +
|
||||
diff_bannanas(banannas3, banannas2) +
|
||||
diff_bannanas(banannas4, banannas3)
|
||||
if _, ok := found_map[map_str]; !ok {
|
||||
seq_map[map_str] += banannas4
|
||||
found_map[map_str] = true
|
||||
}
|
||||
}
|
||||
}
|
||||
for _, v := range seq_map {
|
||||
if v > total {
|
||||
total = v
|
||||
}
|
||||
}
|
||||
return total
|
||||
}
|
||||
|
||||
func get_next_secret(in uint) uint {
|
||||
in ^= in * 64
|
||||
in %= 16777216
|
||||
in ^= in / 32
|
||||
in %= 16777216
|
||||
in ^= in * 2048
|
||||
in %= 16777216
|
||||
return in
|
||||
}
|
||||
|
||||
func get_bannnas(secret uint) int {
|
||||
return int(secret) % 10
|
||||
}
|
||||
|
||||
func diff_bannanas(a, b int) string {
|
||||
ret := ""
|
||||
diff := a - b
|
||||
if diff >= 0 {
|
||||
ret = "+" + strconv.Itoa(diff)
|
||||
} else {
|
||||
ret = strconv.Itoa(diff)
|
||||
}
|
||||
return ret
|
||||
}
|
||||
@@ -1,20 +0,0 @@
|
||||
package day22
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1("1")
|
||||
require.Equal(t, 8685429, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`1
|
||||
2
|
||||
3
|
||||
2024`)
|
||||
require.Equal(t, 23, r)
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,242 +0,0 @@
|
||||
package day23
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"regexp"
|
||||
"sort"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type Lan struct {
|
||||
nodes []*Node
|
||||
}
|
||||
|
||||
type Node struct {
|
||||
key string
|
||||
adjacent []*Node
|
||||
loops [][]*Node
|
||||
}
|
||||
|
||||
func Part1(input string) int {
|
||||
total := 0
|
||||
|
||||
lan := &Lan{}
|
||||
|
||||
pattern := `^([a-z]{2})-([a-z]{2})$`
|
||||
re := regexp.MustCompile(pattern)
|
||||
lines := strings.Split(input, "\n")
|
||||
for _, line := range lines {
|
||||
matches := re.FindAllStringSubmatch(line, -1)
|
||||
for _, match := range matches {
|
||||
lan.AddNode(match[1])
|
||||
lan.AddNode(match[2])
|
||||
lan.AddConnection(match[1], match[2])
|
||||
lan.AddConnection(match[2], match[1])
|
||||
}
|
||||
}
|
||||
for _, node := range lan.nodes {
|
||||
if node.key[0] == 't' {
|
||||
connections := node.adjacent
|
||||
for _, connection := range connections {
|
||||
c := lan.getNode(connection.key)
|
||||
for _, n1 := range c.adjacent {
|
||||
for _, n2 := range connections {
|
||||
if n1.key == n2.key {
|
||||
already_found := false
|
||||
for _, loop := range node.loops {
|
||||
if contains(loop, c.key) && contains(loop, n2.key) {
|
||||
already_found = true
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
for _, loop := range c.loops {
|
||||
if contains(loop, node.key) && contains(loop, n2.key) {
|
||||
already_found = true
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
for _, loop := range n2.loops {
|
||||
if contains(loop, c.key) && contains(loop, node.key) {
|
||||
already_found = true
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
if !already_found {
|
||||
already_found = true
|
||||
total++
|
||||
loop := make([]*Node, 0)
|
||||
loop = append(loop, node)
|
||||
loop = append(loop, c)
|
||||
loop = append(loop, n2)
|
||||
node.loops = append(node.loops, loop)
|
||||
fmt.Printf("%v,%v,%v\n", node.key, c.key, n2.key)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
lan.Print()
|
||||
t := 0
|
||||
for _, node := range lan.nodes {
|
||||
if node.key[0] == 't' {
|
||||
t += len(node.loops)
|
||||
fmt.Printf("Node: %v\n", node.key)
|
||||
for _, loop := range node.loops {
|
||||
for _, n := range loop {
|
||||
fmt.Printf(" %v ", n.key)
|
||||
}
|
||||
fmt.Println()
|
||||
}
|
||||
}
|
||||
}
|
||||
fmt.Printf("Total: %d\n", t)
|
||||
return total
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
total := 0
|
||||
|
||||
lan := &Lan{}
|
||||
|
||||
pattern := `^([a-z]{2})-([a-z]{2})$`
|
||||
re := regexp.MustCompile(pattern)
|
||||
lines := strings.Split(input, "\n")
|
||||
for _, line := range lines {
|
||||
matches := re.FindAllStringSubmatch(line, -1)
|
||||
for _, match := range matches {
|
||||
lan.AddNode(match[1])
|
||||
lan.AddNode(match[2])
|
||||
lan.AddConnection(match[1], match[2])
|
||||
lan.AddConnection(match[2], match[1])
|
||||
}
|
||||
}
|
||||
for _, node := range lan.nodes {
|
||||
connections := node.adjacent
|
||||
for _, connection := range connections {
|
||||
c := lan.getNode(connection.key)
|
||||
for _, n1 := range c.adjacent {
|
||||
for _, n2 := range connections {
|
||||
if n1.key == n2.key {
|
||||
already_found := false
|
||||
for _, loop := range node.loops {
|
||||
if contains(loop, c.key) && contains(loop, n2.key) {
|
||||
already_found = true
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
for _, loop := range c.loops {
|
||||
if contains(loop, node.key) && contains(loop, n2.key) {
|
||||
already_found = true
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
for _, loop := range n2.loops {
|
||||
if contains(loop, c.key) && contains(loop, node.key) {
|
||||
already_found = true
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
if !already_found {
|
||||
already_found = true
|
||||
total++
|
||||
loop := make([]*Node, 0)
|
||||
loop = append(loop, node)
|
||||
loop = append(loop, c)
|
||||
loop = append(loop, n2)
|
||||
node.loops = append(node.loops, loop)
|
||||
fmt.Printf("%v,%v,%v\n", node.key, c.key, n2.key)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
lan.Print()
|
||||
maxLoop := 0
|
||||
var maxNode *Node
|
||||
for _, node := range lan.nodes {
|
||||
if len(node.loops) > maxLoop {
|
||||
maxLoop = len(node.loops)
|
||||
maxNode = node
|
||||
}
|
||||
}
|
||||
fmt.Printf("Max: %d\n", len(maxNode.loops))
|
||||
nodeList := make([]*Node, 0)
|
||||
keyList := make([]string, 0)
|
||||
for _, loop := range maxNode.loops {
|
||||
for _, l := range loop {
|
||||
if !contains(nodeList, l.key) {
|
||||
nodeList = append(nodeList, l)
|
||||
keyList = append(keyList, l.key)
|
||||
}
|
||||
}
|
||||
}
|
||||
sort.Strings(keyList)
|
||||
fmt.Println(strings.Join(keyList, ","))
|
||||
return len(nodeList)
|
||||
}
|
||||
|
||||
func (g *Lan) AddNode(key string) {
|
||||
if !contains(g.nodes, key) {
|
||||
g.nodes = append(g.nodes, &Node{key: key})
|
||||
}
|
||||
}
|
||||
|
||||
func (g *Lan) AddConnection(from, to string) {
|
||||
fromNode := g.getNode(from)
|
||||
toNode := g.getNode(to)
|
||||
|
||||
if fromNode == nil || toNode == nil {
|
||||
err := fmt.Errorf("Error: Invalid edge (%v --> %v)", from, to)
|
||||
fmt.Println(err.Error())
|
||||
} else if contains(fromNode.adjacent, to) {
|
||||
err := fmt.Errorf("Error: Existing edge (%v --> %v)", from, to)
|
||||
fmt.Println(err.Error())
|
||||
} else {
|
||||
fromNode.adjacent = append(fromNode.adjacent, toNode)
|
||||
}
|
||||
}
|
||||
|
||||
func (g *Lan) getNode(key string) *Node {
|
||||
for i, v := range g.nodes {
|
||||
if v.key == key {
|
||||
return g.nodes[i]
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (g *Lan) Print() {
|
||||
for _, v := range g.nodes {
|
||||
fmt.Printf("\nNode %v : ", v.key)
|
||||
for _, v := range v.adjacent {
|
||||
fmt.Printf(" %v ", v.key)
|
||||
}
|
||||
fmt.Println()
|
||||
for _, loop := range v.loops {
|
||||
for _, v := range loop {
|
||||
if v != nil {
|
||||
fmt.Printf(" %v ", v.key)
|
||||
}
|
||||
}
|
||||
fmt.Println()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func contains(list []*Node, key string) bool {
|
||||
for _, v := range list {
|
||||
if key == v.key {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
@@ -1,79 +0,0 @@
|
||||
package day23
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`kh-tc
|
||||
qp-kh
|
||||
de-cg
|
||||
ka-co
|
||||
yn-aq
|
||||
qp-ub
|
||||
cg-tb
|
||||
vc-aq
|
||||
tb-ka
|
||||
wh-tc
|
||||
yn-cg
|
||||
kh-ub
|
||||
ta-co
|
||||
de-co
|
||||
tc-td
|
||||
tb-wq
|
||||
wh-td
|
||||
ta-ka
|
||||
td-qp
|
||||
aq-cg
|
||||
wq-ub
|
||||
ub-vc
|
||||
de-ta
|
||||
wq-aq
|
||||
wq-vc
|
||||
wh-yn
|
||||
ka-de
|
||||
kh-ta
|
||||
co-tc
|
||||
wh-qp
|
||||
tb-vc
|
||||
td-yn`)
|
||||
require.Equal(t, 7, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`kh-tc
|
||||
qp-kh
|
||||
de-cg
|
||||
ka-co
|
||||
yn-aq
|
||||
qp-ub
|
||||
cg-tb
|
||||
vc-aq
|
||||
tb-ka
|
||||
wh-tc
|
||||
yn-cg
|
||||
kh-ub
|
||||
ta-co
|
||||
de-co
|
||||
tc-td
|
||||
tb-wq
|
||||
wh-td
|
||||
ta-ka
|
||||
td-qp
|
||||
aq-cg
|
||||
wq-ub
|
||||
ub-vc
|
||||
de-ta
|
||||
wq-aq
|
||||
wq-vc
|
||||
wh-yn
|
||||
ka-de
|
||||
kh-ta
|
||||
co-tc
|
||||
wh-qp
|
||||
tb-vc
|
||||
td-yn`)
|
||||
require.Equal(t, "co,de,ka,ta", r)
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,297 +0,0 @@
|
||||
package day24
|
||||
|
||||
import (
|
||||
"adventofcode2024/utils"
|
||||
"fmt"
|
||||
"regexp"
|
||||
"sort"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type Network struct {
|
||||
gates []*Gate
|
||||
wires []*Wire
|
||||
}
|
||||
|
||||
type State int
|
||||
|
||||
const (
|
||||
NA State = iota - 1
|
||||
ZERO
|
||||
ONE
|
||||
)
|
||||
|
||||
type Wire struct {
|
||||
name string
|
||||
state State
|
||||
}
|
||||
|
||||
type Operation int
|
||||
|
||||
const (
|
||||
AND Operation = iota
|
||||
OR
|
||||
XOR
|
||||
)
|
||||
|
||||
type Gate struct {
|
||||
in [2]*Wire
|
||||
out *Wire
|
||||
op Operation
|
||||
}
|
||||
|
||||
func Part1(input string) int {
|
||||
|
||||
network := &Network{}
|
||||
network.wires = make([]*Wire, 0)
|
||||
|
||||
data := strings.Split(input, "\n\n")
|
||||
|
||||
network.AddWires(data[0])
|
||||
network.AddGates(data[1])
|
||||
for {
|
||||
if network.OutputKnown() {
|
||||
break
|
||||
}
|
||||
for _, gate := range network.gates {
|
||||
// fmt.Printf("%d: %v\n", i, gate)
|
||||
if gate.out.state == NA && gate.in[0].state != NA && gate.in[1].state != NA {
|
||||
switch gate.op {
|
||||
case AND:
|
||||
gate.out.state = And(gate.in[0].state, gate.in[1].state)
|
||||
case OR:
|
||||
gate.out.state = Or(gate.in[0].state, gate.in[1].state)
|
||||
case XOR:
|
||||
gate.out.state = Xor(gate.in[0].state, gate.in[1].state)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return int(network.Output())
|
||||
}
|
||||
|
||||
func Part2(input string) int64 {
|
||||
|
||||
data := strings.Split(input, "\n\n")
|
||||
|
||||
inputs := strings.Split(data[0], "\n")
|
||||
num_inputs := len(inputs) / 2
|
||||
fmt.Println(num_inputs)
|
||||
var x_value int64
|
||||
var y_value int64
|
||||
var z_value int64
|
||||
y_value = 0
|
||||
for i := 0; i < num_inputs; i++ {
|
||||
// y_value = 1 << i
|
||||
x_value = 1 << i
|
||||
network := &Network{}
|
||||
network.wires = make([]*Wire, 0)
|
||||
network.AddWires2("x", num_inputs, x_value)
|
||||
network.AddWires2("y", num_inputs, y_value)
|
||||
network.AddGates(data[1])
|
||||
// for i, gate := range network.gates {
|
||||
// fmt.Printf("%d: %v\n", i, gate)
|
||||
// }
|
||||
network.SwapOutputs("z07", "rts")
|
||||
network.SwapOutputs("z12", "jpj")
|
||||
network.SwapOutputs("z26", "kgj")
|
||||
network.SwapOutputs("vvw", "chv")
|
||||
|
||||
// for i, gate := range network.gates {
|
||||
// fmt.Printf("%d: %v\n", i, gate)
|
||||
// }
|
||||
for {
|
||||
if network.OutputKnown() {
|
||||
break
|
||||
}
|
||||
for _, gate := range network.gates {
|
||||
// fmt.Printf("%d: %v\n", i, gate)
|
||||
if gate.out.state == NA && gate.in[0].state != NA && gate.in[1].state != NA {
|
||||
switch gate.op {
|
||||
case AND:
|
||||
gate.out.state = And(gate.in[0].state, gate.in[1].state)
|
||||
case OR:
|
||||
gate.out.state = Or(gate.in[0].state, gate.in[1].state)
|
||||
case XOR:
|
||||
gate.out.state = Xor(gate.in[0].state, gate.in[1].state)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
z_value = network.Output()
|
||||
if x_value + y_value != z_value {
|
||||
fmt.Printf("(%d):\t x:%4d\t: y:%4d z:%4d\n", i, x_value, y_value, z_value)
|
||||
}
|
||||
}
|
||||
ans := []string{"z07", "rts", "z12", "jpj", "z26", "kgj", "vvw", "chv"}
|
||||
sort.Strings(ans)
|
||||
fmt.Println(strings.Join(ans, ","))
|
||||
return z_value
|
||||
}
|
||||
|
||||
func (n *Network) AddWires(data string) {
|
||||
for _, line := range strings.Split(data, "\n") {
|
||||
v := strings.Split(line, ": ")
|
||||
n.AddWire(&Wire{name: v[0], state: to_state(v[1])})
|
||||
}
|
||||
}
|
||||
|
||||
func (n *Network) AddWire(wire *Wire) {
|
||||
n.wires = append(n.wires, wire)
|
||||
}
|
||||
|
||||
func (n *Network) AddWires2(w string, count int, value int64) {
|
||||
for x := 0; x < count; x++ {
|
||||
name := fmt.Sprintf("%s%02d", w, x)
|
||||
v := fmt.Sprintf("%d", (value>>x)&1)
|
||||
n.AddWire(&Wire{name: name, state: to_state(v)})
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
func (n *Network) AddGates(data string) {
|
||||
// ntg XOR fgs -> mjb
|
||||
pattern := `^([a-z0-9]{3}) (AND|OR|XOR) ([a-z0-9]{3}) -> ([a-z[0-9]{3})$`
|
||||
|
||||
re := regexp.MustCompile(pattern)
|
||||
for _, line := range strings.Split(data, "\n") {
|
||||
matches := re.FindAllStringSubmatch(line, -1)
|
||||
for _, match := range matches {
|
||||
n.AddGate(match[1], match[2], match[3], match[4], &n.wires)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (n *Network) SwapOutputs(a, b string) {
|
||||
_, wire1 := to_wire(a, n.wires)
|
||||
_, wire2 := to_wire(b, n.wires)
|
||||
for _, gate := range n.gates {
|
||||
if gate.out.name == a {
|
||||
gate.out = wire2
|
||||
} else if gate.out.name == b {
|
||||
gate.out = wire1
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (n *Network) AddGate(in0, op, in1, out string, wires *[]*Wire) {
|
||||
var in [2]*Wire
|
||||
var outw *Wire
|
||||
*wires, in[0] = to_wire(in0, *wires)
|
||||
*wires, in[1] = to_wire(in1, *wires)
|
||||
*wires, outw = to_wire(out, *wires)
|
||||
n.gates = append(n.gates, &Gate{in: in,
|
||||
op: to_operation(op),
|
||||
out: outw})
|
||||
}
|
||||
|
||||
func (n *Network) OutputKnown() bool {
|
||||
for _, gate := range n.gates {
|
||||
if gate.out.name[0] != 'z' {
|
||||
continue
|
||||
}
|
||||
if gate.out.state == NA {
|
||||
return false
|
||||
}
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
func (n *Network) Output() int64 {
|
||||
var ret int64
|
||||
ret = 0
|
||||
for _, gate := range n.gates {
|
||||
if gate.out.name[0] != 'z' {
|
||||
continue
|
||||
}
|
||||
addr := utils.MustAtoi(gate.out.name[1:])
|
||||
if gate.out.state == ONE {
|
||||
ret += 1 << addr
|
||||
}
|
||||
}
|
||||
return ret
|
||||
}
|
||||
|
||||
func (n Gate) String() string {
|
||||
return n.in[0].name + "(" + n.in[0].state.String() + ")\t" + n.op.String() + " " + n.in[1].name + "(" + n.in[1].state.String() + ")\t ->\t" + n.out.name + " (" + n.out.state.String() + ")"
|
||||
}
|
||||
func to_state(in string) State {
|
||||
switch in {
|
||||
case "1":
|
||||
return ONE
|
||||
case "0":
|
||||
return ZERO
|
||||
}
|
||||
return NA
|
||||
}
|
||||
|
||||
func to_operation(in string) Operation {
|
||||
var val Operation
|
||||
switch in {
|
||||
case "AND":
|
||||
val = AND
|
||||
case "OR":
|
||||
val = OR
|
||||
case "XOR":
|
||||
val = XOR
|
||||
}
|
||||
return val
|
||||
}
|
||||
|
||||
func to_wire(in string, wires []*Wire) ([]*Wire, *Wire) {
|
||||
for _, v := range wires {
|
||||
if in == v.name {
|
||||
return wires, v
|
||||
}
|
||||
}
|
||||
wire := Wire{name: in, state: NA}
|
||||
wires = append(wires, &wire)
|
||||
return wires, &wire
|
||||
}
|
||||
|
||||
func And(a, b State) State {
|
||||
if a == ONE && b == ONE {
|
||||
return ONE
|
||||
}
|
||||
return ZERO
|
||||
}
|
||||
|
||||
func Or(a, b State) State {
|
||||
if a == ONE || b == ONE {
|
||||
return ONE
|
||||
}
|
||||
return ZERO
|
||||
}
|
||||
|
||||
func Xor(a, b State) State {
|
||||
if (a == ONE && b == ZERO) || (a == ZERO && b == ONE) {
|
||||
return ONE
|
||||
}
|
||||
return ZERO
|
||||
}
|
||||
|
||||
func (state State) String() string {
|
||||
switch state {
|
||||
case NA:
|
||||
return "NA"
|
||||
case ZERO:
|
||||
return "0"
|
||||
case ONE:
|
||||
return "1"
|
||||
default:
|
||||
return "Invalid"
|
||||
}
|
||||
}
|
||||
|
||||
func (op Operation) String() string {
|
||||
switch op {
|
||||
case OR:
|
||||
return "OR"
|
||||
case AND:
|
||||
return "AND"
|
||||
case XOR:
|
||||
return "XOR"
|
||||
default:
|
||||
return "Invalid"
|
||||
}
|
||||
}
|
||||
@@ -1,17 +0,0 @@
|
||||
package day24
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1("")
|
||||
require.Equal(t, 0, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2("")
|
||||
require.Equal(t, 0, r)
|
||||
}
|
||||
@@ -1,313 +0,0 @@
|
||||
x00: 1
|
||||
x01: 0
|
||||
x02: 1
|
||||
x03: 1
|
||||
x04: 0
|
||||
x05: 0
|
||||
x06: 1
|
||||
x07: 1
|
||||
x08: 0
|
||||
x09: 1
|
||||
x10: 1
|
||||
x11: 1
|
||||
x12: 1
|
||||
x13: 0
|
||||
x14: 1
|
||||
x15: 1
|
||||
x16: 1
|
||||
x17: 1
|
||||
x18: 1
|
||||
x19: 1
|
||||
x20: 0
|
||||
x21: 1
|
||||
x22: 0
|
||||
x23: 1
|
||||
x24: 0
|
||||
x25: 1
|
||||
x26: 1
|
||||
x27: 1
|
||||
x28: 1
|
||||
x29: 0
|
||||
x30: 0
|
||||
x31: 1
|
||||
x32: 0
|
||||
x33: 1
|
||||
x34: 1
|
||||
x35: 0
|
||||
x36: 0
|
||||
x37: 1
|
||||
x38: 0
|
||||
x39: 1
|
||||
x40: 1
|
||||
x41: 1
|
||||
x42: 1
|
||||
x43: 0
|
||||
x44: 1
|
||||
y00: 1
|
||||
y01: 0
|
||||
y02: 0
|
||||
y03: 1
|
||||
y04: 1
|
||||
y05: 0
|
||||
y06: 0
|
||||
y07: 0
|
||||
y08: 0
|
||||
y09: 0
|
||||
y10: 0
|
||||
y11: 1
|
||||
y12: 0
|
||||
y13: 1
|
||||
y14: 0
|
||||
y15: 1
|
||||
y16: 1
|
||||
y17: 1
|
||||
y18: 1
|
||||
y19: 0
|
||||
y20: 0
|
||||
y21: 1
|
||||
y22: 1
|
||||
y23: 1
|
||||
y24: 1
|
||||
y25: 0
|
||||
y26: 0
|
||||
y27: 1
|
||||
y28: 1
|
||||
y29: 1
|
||||
y30: 1
|
||||
y31: 0
|
||||
y32: 0
|
||||
y33: 0
|
||||
y34: 1
|
||||
y35: 1
|
||||
y36: 1
|
||||
y37: 0
|
||||
y38: 1
|
||||
y39: 1
|
||||
y40: 1
|
||||
y41: 1
|
||||
y42: 0
|
||||
y43: 1
|
||||
y44: 1
|
||||
|
||||
x03 AND y03 -> htr
|
||||
gwb AND kvf -> pkd
|
||||
x04 AND y04 -> jjm
|
||||
qcm XOR twv -> z21
|
||||
rrq XOR bmp -> z44
|
||||
x43 AND y43 -> pnn
|
||||
x06 XOR y06 -> qmt
|
||||
x26 AND y26 -> z26
|
||||
y00 AND x00 -> whb
|
||||
jfq XOR fbb -> z36
|
||||
y33 AND x33 -> mmb
|
||||
x38 AND y38 -> vqt
|
||||
bbh OR qtd -> jfq
|
||||
cbs AND ttb -> qtd
|
||||
wqs OR cmf -> tpf
|
||||
x10 AND y10 -> bfm
|
||||
djp OR pfb -> qvr
|
||||
x20 XOR y20 -> vhb
|
||||
kkd XOR cjg -> z32
|
||||
qpp XOR stg -> z41
|
||||
kkd AND cjg -> mdv
|
||||
tpp OR pfj -> twv
|
||||
www AND qdf -> vjf
|
||||
y15 XOR x15 -> hmr
|
||||
mtg XOR sqm -> z09
|
||||
x33 XOR y33 -> chc
|
||||
x41 AND y41 -> pkj
|
||||
x31 AND y31 -> cvn
|
||||
x09 AND y09 -> nvw
|
||||
mtg AND sqm -> chg
|
||||
pkr AND kcv -> thc
|
||||
x07 XOR y07 -> cds
|
||||
x15 AND y15 -> fpr
|
||||
mwv AND jsg -> wdw
|
||||
mwv XOR jsg -> z38
|
||||
y16 XOR x16 -> svs
|
||||
y14 XOR x14 -> fnq
|
||||
wth OR vjf -> btv
|
||||
bvp AND gdb -> stc
|
||||
cjb XOR rjc -> z04
|
||||
x13 AND y13 -> pfb
|
||||
x30 AND y30 -> qgf
|
||||
htq AND rtk -> dsm
|
||||
x18 XOR y18 -> kvf
|
||||
y12 AND x12 -> mqn
|
||||
bcj XOR bkh -> z03
|
||||
x07 AND y07 -> sdj
|
||||
bdf OR wbw -> qkf
|
||||
y30 XOR x30 -> kbn
|
||||
tpf AND vhb -> tpp
|
||||
hqd OR fpr -> hgh
|
||||
vfm XOR hbw -> z23
|
||||
x01 AND y01 -> bdf
|
||||
nvw OR chg -> vgp
|
||||
x21 XOR y21 -> qcm
|
||||
bwg AND mfn -> djp
|
||||
dnf OR pkj -> ksp
|
||||
y44 AND x44 -> gqr
|
||||
y11 AND x11 -> smr
|
||||
smr OR dsm -> ksn
|
||||
jkm OR pkd -> rjf
|
||||
thc OR sqt -> rbd
|
||||
qvr XOR fnq -> z14
|
||||
cjb AND rjc -> fsb
|
||||
svg XOR fmt -> z31
|
||||
x06 AND y06 -> ssv
|
||||
dtj OR vvq -> jvp
|
||||
chv XOR fqf -> z34
|
||||
cvr AND hck -> pjd
|
||||
dqp AND nbm -> hvv
|
||||
x29 AND y29 -> vvq
|
||||
y13 XOR x13 -> mfn
|
||||
ksn AND nft -> z12
|
||||
jjd XOR whb -> z01
|
||||
chc AND rnq -> vjh
|
||||
y36 AND x36 -> kfn
|
||||
cwh OR vvw -> ttb
|
||||
qkf AND wsv -> pqc
|
||||
rdj OR kfv -> gdb
|
||||
x08 AND y08 -> jrr
|
||||
x02 AND y02 -> vdf
|
||||
x12 XOR y12 -> nft
|
||||
ptf OR jrr -> sqm
|
||||
tdv OR wjp -> cjw
|
||||
qvr AND fnq -> mch
|
||||
x28 XOR y28 -> cfj
|
||||
gtn XOR qmt -> z06
|
||||
mqn OR jpj -> bwg
|
||||
x36 XOR y36 -> fbb
|
||||
qht OR bfm -> htq
|
||||
y42 AND x42 -> mkg
|
||||
ksn XOR nft -> jpj
|
||||
x20 AND y20 -> pfj
|
||||
cmt AND nbq -> gmc
|
||||
rbd XOR knm -> z25
|
||||
pvj XOR ksp -> z42
|
||||
kgj OR stc -> www
|
||||
tpf XOR vhb -> z20
|
||||
pjd OR dsg -> mwv
|
||||
cbs XOR ttb -> z35
|
||||
bfk OR jvm -> gwb
|
||||
ffj XOR rpg -> z17
|
||||
vjr OR kwg -> pkr
|
||||
pvj AND ksp -> dkc
|
||||
y37 XOR x37 -> cvr
|
||||
btv XOR cfj -> z28
|
||||
gtq OR qgf -> fmt
|
||||
nbq XOR cmt -> z39
|
||||
wgq AND dqj -> tws
|
||||
x24 AND y24 -> sqt
|
||||
whj OR pnn -> bmp
|
||||
x02 XOR y02 -> wsv
|
||||
stg AND qpp -> dnf
|
||||
kbn XOR jvp -> z30
|
||||
y39 AND x39 -> gwq
|
||||
cds AND rkv -> nph
|
||||
kvf XOR gwb -> z18
|
||||
mkg OR dkc -> sch
|
||||
bqh XOR rjf -> z19
|
||||
hck XOR cvr -> z37
|
||||
jmk OR ssv -> rkv
|
||||
x21 AND y21 -> cgd
|
||||
pqc OR vdf -> bkh
|
||||
rff OR mts -> rpg
|
||||
bkh AND bcj -> rhq
|
||||
bnv OR bst -> stg
|
||||
bwg XOR mfn -> z13
|
||||
sgt AND scc -> bnv
|
||||
btv AND cfj -> tdv
|
||||
svs AND hgh -> rff
|
||||
hbw AND vfm -> kwg
|
||||
x40 XOR y40 -> scc
|
||||
y17 AND x17 -> jvm
|
||||
y34 AND x34 -> chv
|
||||
y35 AND x35 -> bbh
|
||||
mdv OR rft -> rnq
|
||||
fqf AND chv -> cwh
|
||||
y28 AND x28 -> wjp
|
||||
sch AND srj -> whj
|
||||
htr OR rhq -> rjc
|
||||
x05 XOR y05 -> dqp
|
||||
cvn OR qnk -> cjg
|
||||
y14 AND x14 -> tfr
|
||||
y11 XOR x11 -> rtk
|
||||
jfq AND fbb -> trr
|
||||
ppb AND hmr -> hqd
|
||||
gtb OR hvv -> gtn
|
||||
y44 XOR x44 -> rrq
|
||||
rtk XOR htq -> z11
|
||||
x01 XOR y01 -> jjd
|
||||
hmv XOR rts -> z08
|
||||
y10 XOR x10 -> vpc
|
||||
jvp AND kbn -> gtq
|
||||
cjw AND ntj -> dtj
|
||||
x22 AND y22 -> prp
|
||||
ppb XOR hmr -> z15
|
||||
y18 AND x18 -> jkm
|
||||
x39 XOR y39 -> nbq
|
||||
jjd AND whb -> wbw
|
||||
x34 XOR y34 -> vvw
|
||||
x19 AND y19 -> wqs
|
||||
gwq OR gmc -> sgt
|
||||
rbd AND knm -> rdj
|
||||
srj XOR sch -> z43
|
||||
y05 AND x05 -> gtb
|
||||
x08 XOR y08 -> hmv
|
||||
y25 AND x25 -> kfv
|
||||
cgd OR jth -> dqj
|
||||
vpc XOR vgp -> z10
|
||||
tws OR prp -> hbw
|
||||
jjm OR fsb -> nbm
|
||||
wdw OR vqt -> cmt
|
||||
rrq AND bmp -> cbv
|
||||
rts AND hmv -> ptf
|
||||
svs XOR hgh -> z16
|
||||
y41 XOR x41 -> qpp
|
||||
ntj XOR cjw -> z29
|
||||
ffj AND rpg -> bfk
|
||||
gqr OR cbv -> z45
|
||||
x25 XOR y25 -> knm
|
||||
chc XOR rnq -> z33
|
||||
y43 XOR x43 -> srj
|
||||
vgp AND vpc -> qht
|
||||
x00 XOR y00 -> z00
|
||||
cds XOR rkv -> rts
|
||||
x24 XOR y24 -> kcv
|
||||
x32 AND y32 -> rft
|
||||
nbm XOR dqp -> z05
|
||||
x35 XOR y35 -> cbs
|
||||
mch OR tfr -> ppb
|
||||
x16 AND y16 -> mts
|
||||
www XOR qdf -> z27
|
||||
x23 AND y23 -> vjr
|
||||
x26 XOR y26 -> bvp
|
||||
gtn AND qmt -> jmk
|
||||
x29 XOR y29 -> ntj
|
||||
y19 XOR x19 -> bqh
|
||||
rjf AND bqh -> cmf
|
||||
y38 XOR x38 -> jsg
|
||||
x32 XOR y32 -> kkd
|
||||
y03 XOR x03 -> bcj
|
||||
y31 XOR x31 -> svg
|
||||
y22 XOR x22 -> wgq
|
||||
qkf XOR wsv -> z02
|
||||
bvp XOR gdb -> kgj
|
||||
x04 XOR y04 -> cjb
|
||||
x17 XOR y17 -> ffj
|
||||
y37 AND x37 -> dsg
|
||||
y27 AND x27 -> wth
|
||||
y23 XOR x23 -> vfm
|
||||
sgt XOR scc -> z40
|
||||
mmb OR vjh -> fqf
|
||||
qcm AND twv -> jth
|
||||
y09 XOR x09 -> mtg
|
||||
sdj OR nph -> z07
|
||||
wgq XOR dqj -> z22
|
||||
trr OR kfn -> hck
|
||||
y27 XOR x27 -> qdf
|
||||
kcv XOR pkr -> z24
|
||||
x42 XOR y42 -> pvj
|
||||
x40 AND y40 -> bst
|
||||
svg AND fmt -> qnk
|
||||
@@ -1,76 +0,0 @@
|
||||
package day25
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strings"
|
||||
"math"
|
||||
)
|
||||
|
||||
type Lock struct {
|
||||
diagram string
|
||||
combination int
|
||||
}
|
||||
|
||||
type Key struct {
|
||||
diagram string
|
||||
combination int
|
||||
}
|
||||
|
||||
type Pair struct {
|
||||
l Lock
|
||||
k Key
|
||||
}
|
||||
|
||||
func Part1(input string) int {
|
||||
data := strings.Split(input, "\n\n")
|
||||
locks := make([]Lock, 0)
|
||||
keys := make([]Key, 0)
|
||||
pairs := make([]Pair, 0)
|
||||
|
||||
for _, in := range data {
|
||||
if in[0] == '#' {
|
||||
locks = append(locks, Lock{diagram: in, combination: combination(in, '.') })
|
||||
} else {
|
||||
keys = append(keys, Key{diagram: in, combination: combination(in, '#')})
|
||||
}
|
||||
}
|
||||
|
||||
for _, l := range locks {
|
||||
for _, k := range keys {
|
||||
if key_fits(l.combination, k.combination) {
|
||||
pairs = append(pairs, Pair{l: l, k: k})
|
||||
}
|
||||
}
|
||||
}
|
||||
fmt.Printf("locks: %d, keys: %d\n", len(locks), len(keys))
|
||||
fmt.Printf("pair0 lock\n%s\n%d\n", pairs[0].l.diagram , pairs[0].l.combination)
|
||||
fmt.Printf("pair0 key\n%s\n%d\n",pairs[0].k.diagram, pairs[0].k.combination)
|
||||
return len(pairs)
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
return 0
|
||||
}
|
||||
|
||||
func combination(d string, k rune) int {
|
||||
comb := 0
|
||||
rows := strings.Split(d, "\n")
|
||||
columns := len(rows[0])
|
||||
for _, r := range rows {
|
||||
for i, c := range r {
|
||||
if c == k {
|
||||
comb += 1 * int(math.Pow10(columns - i - 1))
|
||||
}
|
||||
}
|
||||
}
|
||||
return comb
|
||||
}
|
||||
|
||||
func key_fits(l int, k int) bool {
|
||||
for i:=1;i<6;i++ {
|
||||
ll := l % int(math.Pow10(i))
|
||||
kk := k % int(math.Pow10(i))
|
||||
if ll < kk { return false }
|
||||
}
|
||||
return true
|
||||
}
|
||||
@@ -1,24 +0,0 @@
|
||||
package day25
|
||||
|
||||
import (
|
||||
"log"
|
||||
"os"
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
data, err := os.ReadFile("input.txt")
|
||||
if err != nil {
|
||||
log.Fatalf("failed to read file: %s", err)
|
||||
}
|
||||
|
||||
r := Part1(string(data))
|
||||
require.Equal(t, 0, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2("")
|
||||
require.Equal(t, 0, r)
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,17 +1,12 @@
|
||||
module adventofcode2024
|
||||
|
||||
go 1.23.2
|
||||
go 1.19
|
||||
|
||||
toolchain go1.23.5
|
||||
|
||||
require (
|
||||
github.com/deckarep/golang-set/v2 v2.7.0
|
||||
golang.org/x/exp v0.0.0-20241009180824-f66d83c29e7c
|
||||
)
|
||||
require golang.org/x/exp v0.0.0-20221208152030-732eee02a75a
|
||||
|
||||
require (
|
||||
github.com/davecgh/go-spew v1.1.1 // indirect
|
||||
github.com/pmezard/go-difflib v1.0.0 // indirect
|
||||
github.com/stretchr/testify v1.10.0 // direct
|
||||
github.com/stretchr/testify v1.10.0 // indirect
|
||||
gopkg.in/yaml.v3 v3.0.1 // indirect
|
||||
)
|
||||
|
||||
@@ -1,14 +1,11 @@
|
||||
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
|
||||
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/deckarep/golang-set/v2 v2.7.0 h1:gIloKvD7yH2oip4VLhsv3JyLLFnC0Y2mlusgcvJYW5k=
|
||||
github.com/deckarep/golang-set/v2 v2.7.0/go.mod h1:VAky9rY/yGXJOLEDv3OMci+7wtDpOF4IN+y82NBOac4=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
|
||||
github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
|
||||
golang.org/x/exp v0.0.0-20241009180824-f66d83c29e7c h1:7dEasQXItcW1xKJ2+gg5VOiBnqWrJc+rq0DPKyvvdbY=
|
||||
golang.org/x/exp v0.0.0-20241009180824-f66d83c29e7c/go.mod h1:NQtJDoLvd6faHhE7m4T/1IY708gDefGGjR/iUW8yQQ8=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
|
||||
golang.org/x/exp v0.0.0-20221208152030-732eee02a75a h1:4iLhBPcpqFmylhnkbY3W0ONLUYYkDAW9xMFLfxgsvCw=
|
||||
golang.org/x/exp v0.0.0-20221208152030-732eee02a75a/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
|
||||
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
|
||||
@@ -2,44 +2,23 @@ package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"time"
|
||||
|
||||
// "math/rand"
|
||||
"os"
|
||||
// "strings"
|
||||
// "time"
|
||||
"adventofcode2024/utils"
|
||||
"adventofcode2024/day01"
|
||||
"adventofcode2024/day02"
|
||||
"adventofcode2024/day03"
|
||||
"adventofcode2024/day04"
|
||||
"adventofcode2024/day06"
|
||||
"adventofcode2024/day07"
|
||||
"adventofcode2024/day08"
|
||||
"adventofcode2024/day09"
|
||||
"adventofcode2024/day10"
|
||||
"adventofcode2024/day11"
|
||||
"adventofcode2024/day12"
|
||||
"adventofcode2024/day13"
|
||||
"adventofcode2024/day14"
|
||||
"adventofcode2024/day15"
|
||||
"adventofcode2024/day16"
|
||||
"adventofcode2024/day17"
|
||||
"adventofcode2024/day18"
|
||||
"adventofcode2024/day19"
|
||||
"adventofcode2024/day21"
|
||||
"adventofcode2024/day22"
|
||||
"adventofcode2024/day23"
|
||||
"adventofcode2024/day24"
|
||||
"adventofcode2024/day25"
|
||||
"adventofcode2024/utils"
|
||||
)
|
||||
|
||||
)
|
||||
// Usage: go run main.go <NN>
|
||||
// assumes input is in day<NN>/input.txt
|
||||
func main() {
|
||||
d := day()
|
||||
fmt.Printf("Running day %02d\n", d)
|
||||
start := time.Now()
|
||||
|
||||
switch d {
|
||||
case 1:
|
||||
fmt.Printf("part 1: %d\n", day01.Part1(utils.Readfile(d)))
|
||||
@@ -53,73 +32,14 @@ func main() {
|
||||
case 4:
|
||||
fmt.Printf("part 1: %d\n", day04.Part1(utils.Readfile(d)))
|
||||
fmt.Printf("part 2: %d\n", day04.Part2(utils.Readfile(d)))
|
||||
case 6:
|
||||
fmt.Printf("part 1: %d\n", day06.Part1(utils.Readfile(d)))
|
||||
fmt.Printf("part 2: %d\n", day06.Part2(utils.Readfile(d)))
|
||||
case 7:
|
||||
fmt.Printf("part 1: %d\n", day07.Part1(utils.Readfile(d)))
|
||||
fmt.Printf("part 2: %d\n", day07.Part2(utils.Readfile(d)))
|
||||
case 8:
|
||||
fmt.Printf("part 1: %d\n", day08.Part1(utils.Readfile(d)))
|
||||
fmt.Printf("part 2: %d\n", day08.Part2(utils.Readfile(d)))
|
||||
case 9:
|
||||
fmt.Printf("part 1: %d\n", day09.Part1(utils.Readfile(d)))
|
||||
fmt.Printf("part 2: %d\n", day09.Part2(utils.Readfile(d)))
|
||||
case 10:
|
||||
fmt.Printf("part 1: %d\n", day10.Part1(utils.Readfile(d)))
|
||||
fmt.Printf("part 2: %d\n", day10.Part2(utils.Readfile(d)))
|
||||
case 11:
|
||||
fmt.Printf("part 1: %d\n", day11.Part1(utils.Readfile(d)))
|
||||
fmt.Printf("part 2: %d\n", day11.Part2(utils.Readfile(d)))
|
||||
case 12:
|
||||
fmt.Printf("part 1: %d\n", day12.Part1(utils.Readfile(d)))
|
||||
fmt.Printf("part 2: %d\n", day12.Part2(utils.Readfile(d)))
|
||||
case 13:
|
||||
fmt.Printf("part 1: %d\n", day13.Part1(utils.Readfile(d)))
|
||||
fmt.Printf("part 2: %d\n", day13.Part2(utils.Readfile(d)))
|
||||
case 14:
|
||||
fmt.Printf("part 1: %d\n", day14.Part1(utils.Readfile(d)))
|
||||
fmt.Printf("part 2: %d\n", day14.Part2(utils.Readfile(d)))
|
||||
case 15:
|
||||
fmt.Printf("part 1: %d\n", day15.Part1(utils.Readfile(d)))
|
||||
fmt.Printf("part 2: %d\n", day15.Part2(utils.Readfile(d)))
|
||||
case 16:
|
||||
fmt.Printf("part 1: %d\n", day16.Part1(utils.Readfile(d)))
|
||||
fmt.Printf("part 2: %d\n", day16.Part2(utils.Readfile(d)))
|
||||
case 17:
|
||||
fmt.Printf("part 1: %s\n", day17.Part1(utils.Readfile(d)))
|
||||
fmt.Printf("part 2: %d\n", day17.Part2(utils.Readfile(d)))
|
||||
case 18:
|
||||
fmt.Printf("part 1: %d\n", day18.Part1(utils.Readfile(d)))
|
||||
fmt.Printf("part 2: %d\n", day18.Part2(utils.Readfile(d)))
|
||||
case 19:
|
||||
fmt.Printf("part 1: %d\n", day19.Part1(utils.Readfile(d)))
|
||||
fmt.Printf("part 2: %d\n", day19.Part2(utils.Readfile(d)))
|
||||
case 21:
|
||||
fmt.Printf("part 1: %d\n", day21.Part1(utils.Readfile(d)))
|
||||
fmt.Printf("part 2: %d\n", day21.Part2(utils.Readfile(d)))
|
||||
case 22:
|
||||
fmt.Printf("part 1: %d\n", day22.Part1(utils.Readfile(d)))
|
||||
fmt.Printf("part 2: %d\n", day22.Part2(utils.Readfile(d)))
|
||||
case 23:
|
||||
fmt.Printf("part 1: %d\n", day23.Part1(utils.Readfile(d)))
|
||||
fmt.Printf("part 2: %d\n", day23.Part2(utils.Readfile(d)))
|
||||
case 24:
|
||||
fmt.Printf("part 1: %d\n", day24.Part1(utils.Readfile(d)))
|
||||
fmt.Printf("part 2: %d\n", day24.Part2(utils.Readfile(d)))
|
||||
case 25:
|
||||
fmt.Printf("part 1: %d\n", day25.Part1(utils.Readfile(d)))
|
||||
fmt.Printf("part 2: %d\n", day25.Part2(utils.Readfile(d)))
|
||||
default:
|
||||
panic(fmt.Errorf("no such day: %d", d))
|
||||
}
|
||||
elapsed := time.Since(start)
|
||||
fmt.Printf("Execution time: %s\n", elapsed)
|
||||
}
|
||||
|
||||
// Reads day from os.Args.
|
||||
func day() int {
|
||||
latest := 24
|
||||
latest := 3
|
||||
if len(os.Args) == 1 {
|
||||
return latest
|
||||
}
|
||||
@@ -132,6 +52,7 @@ func day() int {
|
||||
return day
|
||||
}
|
||||
|
||||
|
||||
func genNext(n int) {
|
||||
os.Mkdir(fmt.Sprintf("day%02d", n), 0755)
|
||||
f, err := os.Create(fmt.Sprintf("day%02d/day%02d.go", n, n))
|
||||
|
||||
@@ -1,241 +0,0 @@
|
||||
package dijkstra
|
||||
|
||||
import (
|
||||
"math"
|
||||
"sync"
|
||||
)
|
||||
|
||||
type ItemGraph struct {
|
||||
Nodes []*Node
|
||||
Edges map[Node][]*Edge
|
||||
lock sync.RWMutex
|
||||
}
|
||||
|
||||
// AddNode adds a node to the graph
|
||||
func (g *ItemGraph) AddNode(n *Node) {
|
||||
g.lock.Lock()
|
||||
g.Nodes = append(g.Nodes, n)
|
||||
g.lock.Unlock()
|
||||
}
|
||||
|
||||
// AddEdge adds an edge to the graph
|
||||
func (g *ItemGraph) AddEdge(n1, n2 *Node, weight int) {
|
||||
g.lock.Lock()
|
||||
if g.Edges == nil {
|
||||
g.Edges = make(map[Node][]*Edge)
|
||||
}
|
||||
ed1 := Edge{
|
||||
Node: n2,
|
||||
Weight: weight,
|
||||
}
|
||||
|
||||
ed2 := Edge{
|
||||
Node: n1,
|
||||
Weight: weight,
|
||||
}
|
||||
g.Edges[*n1] = append(g.Edges[*n1], &ed1)
|
||||
g.Edges[*n2] = append(g.Edges[*n2], &ed2)
|
||||
g.lock.Unlock()
|
||||
}
|
||||
|
||||
// dijkstra implement
|
||||
func getShortestPath(startNode *Node, endNode *Node, g *ItemGraph) ([]Point, int) {
|
||||
visited := make(map[Point]bool)
|
||||
dist := make(map[Point]int)
|
||||
prev := make(map[Point]Point)
|
||||
//pq := make(PriorityQueue, 1)
|
||||
//heap.Init(&pq)
|
||||
q := NodeQueue{}
|
||||
pq := q.NewQ()
|
||||
start := Vertex{
|
||||
Node: startNode,
|
||||
Distance: 0,
|
||||
}
|
||||
for _, nval := range g.Nodes {
|
||||
dist[nval.Value] = math.MaxInt64
|
||||
}
|
||||
dist[startNode.Value] = start.Distance
|
||||
pq.Enqueue(start)
|
||||
//im := 0
|
||||
for !pq.IsEmpty() {
|
||||
v := pq.Dequeue()
|
||||
if visited[v.Node.Value] {
|
||||
continue
|
||||
}
|
||||
visited[v.Node.Value] = true
|
||||
near := g.Edges[*v.Node]
|
||||
|
||||
for _, val := range near {
|
||||
if !visited[val.Node.Value] {
|
||||
if dist[v.Node.Value]+val.Weight < dist[val.Node.Value] {
|
||||
store := Vertex{
|
||||
Node: val.Node,
|
||||
Distance: dist[v.Node.Value] + val.Weight,
|
||||
}
|
||||
dist[val.Node.Value] = dist[v.Node.Value] + val.Weight
|
||||
//prev[val.Node.Value] = fmt.Sprintf("->%s", v.Node.Value)
|
||||
prev[val.Node.Value] = v.Node.Value
|
||||
pq.Enqueue(store)
|
||||
}
|
||||
//visited[val.Node.value] = true
|
||||
}
|
||||
}
|
||||
}
|
||||
// fmt.Println(dist)
|
||||
// fmt.Println(prev)
|
||||
pathval := prev[endNode.Value]
|
||||
var finalArr []Point
|
||||
finalArr = append(finalArr, endNode.Value)
|
||||
for pathval != startNode.Value {
|
||||
finalArr = append(finalArr, pathval)
|
||||
pathval = prev[pathval]
|
||||
}
|
||||
finalArr = append(finalArr, pathval)
|
||||
// fmt.Println(finalArr)
|
||||
for i, j := 0, len(finalArr)-1; i < j; i, j = i+1, j-1 {
|
||||
finalArr[i], finalArr[j] = finalArr[j], finalArr[i]
|
||||
}
|
||||
return finalArr, dist[endNode.Value]
|
||||
|
||||
}
|
||||
|
||||
func getAllShortestPaths(startNode *Node, endNode *Node, g *ItemGraph) ([][]Point, int) {
|
||||
visited := make(map[Point]bool)
|
||||
dist := make(map[Point]int)
|
||||
prev := make(map[Point][]Point) // Store multiple predecessors for each node
|
||||
q := NodeQueue{}
|
||||
pq := q.NewQ()
|
||||
|
||||
start := Vertex{
|
||||
Node: startNode,
|
||||
Distance: 0,
|
||||
}
|
||||
|
||||
for _, n := range g.Nodes {
|
||||
dist[n.Value] = math.MaxInt64
|
||||
}
|
||||
dist[startNode.Value] = start.Distance
|
||||
pq.Enqueue(start)
|
||||
|
||||
// Perform Dijkstra's algorithm
|
||||
for !pq.IsEmpty() {
|
||||
v := pq.Dequeue()
|
||||
if visited[v.Node.Value] {
|
||||
continue
|
||||
}
|
||||
visited[v.Node.Value] = true
|
||||
near := g.Edges[*v.Node]
|
||||
|
||||
for _, edge := range near {
|
||||
alt := dist[v.Node.Value] + edge.Weight
|
||||
|
||||
// Case 1: Found a shorter path
|
||||
if alt < dist[edge.Node.Value] {
|
||||
dist[edge.Node.Value] = alt
|
||||
prev[edge.Node.Value] = []Point{v.Node.Value} // Reset predecessors
|
||||
pq.Enqueue(Vertex{
|
||||
Node: edge.Node,
|
||||
Distance: alt,
|
||||
})
|
||||
}
|
||||
|
||||
// Case 2: Found an equally short path
|
||||
if alt == dist[edge.Node.Value] {
|
||||
// Add the current node as a valid predecessor if not already present
|
||||
found := false
|
||||
for _, p := range prev[edge.Node.Value] {
|
||||
if p == v.Node.Value {
|
||||
found = true
|
||||
break
|
||||
}
|
||||
}
|
||||
if !found {
|
||||
prev[edge.Node.Value] = append(prev[edge.Node.Value], v.Node.Value)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Iteratively reconstruct all paths
|
||||
var paths [][]Point
|
||||
stack := []struct {
|
||||
node Point
|
||||
path []Point
|
||||
}{
|
||||
{node: endNode.Value, path: []Point{}},
|
||||
}
|
||||
|
||||
for len(stack) > 0 {
|
||||
// Pop the top item from the stack
|
||||
current := stack[len(stack)-1]
|
||||
stack = stack[:len(stack)-1]
|
||||
|
||||
// Prepend the current node to the path
|
||||
newPath := append([]Point{current.node}, current.path...)
|
||||
|
||||
// If we've reached the start node, save the path
|
||||
if current.node.X == startNode.Value.X && current.node.Y == startNode.Value.Y {
|
||||
paths = append(paths, newPath)
|
||||
continue
|
||||
}
|
||||
|
||||
// Push all predecessors onto the stack
|
||||
for _, predecessor := range prev[current.node] {
|
||||
if !Contains(newPath, predecessor) {
|
||||
stack = append(stack, struct {
|
||||
node Point
|
||||
path []Point
|
||||
}{
|
||||
node: predecessor,
|
||||
path: newPath,
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return paths, dist[endNode.Value]
|
||||
}
|
||||
|
||||
func Contains(slice []Point, value Point) bool {
|
||||
for _, v := range slice {
|
||||
if v == value { // Compare values
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func CreateGraph(data InputGraph) *ItemGraph {
|
||||
var g ItemGraph
|
||||
nodes := make(map[Point]*Node)
|
||||
for _, v := range data.Graph {
|
||||
if _, found := nodes[v.Source]; !found {
|
||||
nA := Node{v.Source}
|
||||
nodes[v.Source] = &nA
|
||||
g.AddNode(&nA)
|
||||
}
|
||||
if _, found := nodes[v.Destination]; !found {
|
||||
nA := Node{v.Destination}
|
||||
nodes[v.Destination] = &nA
|
||||
g.AddNode(&nA)
|
||||
}
|
||||
g.AddEdge(nodes[v.Source], nodes[v.Destination], v.Weight)
|
||||
}
|
||||
return &g
|
||||
}
|
||||
|
||||
func GetShortestPath(from, to Point, g *ItemGraph) ([]Point, int) {
|
||||
nA := &Node{from}
|
||||
nB := &Node{to}
|
||||
|
||||
path, distance := getShortestPath(nA, nB, g)
|
||||
return path, distance
|
||||
}
|
||||
|
||||
func GetAllShortestPaths(from, to Point, g *ItemGraph) ([][]Point, int) {
|
||||
nA := &Node{from}
|
||||
nB := &Node{to}
|
||||
|
||||
paths, distance := getAllShortestPaths(nA, nB, g)
|
||||
return paths, distance
|
||||
}
|
||||
@@ -1,35 +0,0 @@
|
||||
package dijkstra
|
||||
|
||||
type Point struct {
|
||||
X int
|
||||
Y int
|
||||
Label string
|
||||
}
|
||||
|
||||
type Node struct {
|
||||
Value Point
|
||||
}
|
||||
|
||||
type Edge struct {
|
||||
Node *Node
|
||||
Weight int
|
||||
}
|
||||
|
||||
type Vertex struct {
|
||||
Node *Node
|
||||
Distance int
|
||||
}
|
||||
|
||||
type PriorityQueue []*Vertex
|
||||
|
||||
type InputGraph struct {
|
||||
Graph []InputData
|
||||
From Point
|
||||
To Point
|
||||
}
|
||||
|
||||
type InputData struct {
|
||||
Source Point
|
||||
Destination Point
|
||||
Weight int
|
||||
}
|
||||
@@ -1,65 +0,0 @@
|
||||
package dijkstra
|
||||
|
||||
import "sync"
|
||||
|
||||
type NodeQueue struct {
|
||||
Items []Vertex
|
||||
lock sync.RWMutex
|
||||
}
|
||||
|
||||
// Enqueue adds an Node to the end of the queue
|
||||
func (s *NodeQueue) Enqueue(t Vertex) {
|
||||
s.lock.Lock()
|
||||
defer s.lock.Unlock()
|
||||
|
||||
if len(s.Items) == 0 {
|
||||
s.Items = append(s.Items, t)
|
||||
return
|
||||
}
|
||||
var insertFlag bool
|
||||
for k, v := range s.Items {
|
||||
// add vertex distance less than travers's vertex distance
|
||||
if t.Distance < v.Distance {
|
||||
s.Items = append(s.Items[:k+1], s.Items[k:]...)
|
||||
s.Items[k] = t
|
||||
insertFlag = true
|
||||
}
|
||||
if insertFlag {
|
||||
break
|
||||
}
|
||||
}
|
||||
if !insertFlag {
|
||||
s.Items = append(s.Items, t)
|
||||
}
|
||||
}
|
||||
|
||||
// Dequeue removes an Node from the start of the queue
|
||||
func (s *NodeQueue) Dequeue() *Vertex {
|
||||
s.lock.Lock()
|
||||
defer s.lock.Unlock()
|
||||
item := s.Items[0]
|
||||
s.Items = s.Items[1:len(s.Items)]
|
||||
return &item
|
||||
}
|
||||
|
||||
//NewQ Creates New Queue
|
||||
func (s *NodeQueue) NewQ() *NodeQueue {
|
||||
s.lock.Lock()
|
||||
defer s.lock.Unlock()
|
||||
s.Items = []Vertex{}
|
||||
return s
|
||||
}
|
||||
|
||||
// IsEmpty returns true if the queue is empty
|
||||
func (s *NodeQueue) IsEmpty() bool {
|
||||
s.lock.RLock()
|
||||
defer s.lock.RUnlock()
|
||||
return len(s.Items) == 0
|
||||
}
|
||||
|
||||
// Size returns the number of Nodes in the queue
|
||||
func (s *NodeQueue) Size() int {
|
||||
s.lock.RLock()
|
||||
defer s.lock.RUnlock()
|
||||
return len(s.Items)
|
||||
}
|
||||
@@ -1,47 +0,0 @@
|
||||
package memo
|
||||
|
||||
import "sync"
|
||||
|
||||
type Func func(key interface{}) interface{}
|
||||
|
||||
type result struct {
|
||||
value interface{}
|
||||
}
|
||||
|
||||
type Memo struct {
|
||||
f Func
|
||||
cache map[interface{}]result
|
||||
mu sync.RWMutex // Allows concurrent reads.
|
||||
}
|
||||
|
||||
func New(f Func) *Memo {
|
||||
return &Memo{
|
||||
f: f,
|
||||
cache: make(map[interface{}]result),
|
||||
}
|
||||
}
|
||||
|
||||
func (memo *Memo) Get(key interface{}) interface{} {
|
||||
// First, try to read the cache using a read lock.
|
||||
memo.mu.RLock()
|
||||
res, ok := memo.cache[key]
|
||||
memo.mu.RUnlock()
|
||||
if ok {
|
||||
return res.value
|
||||
}
|
||||
|
||||
// Compute the result without holding the lock.
|
||||
computed := memo.f(key)
|
||||
|
||||
// Now acquire a write lock to update the cache.
|
||||
memo.mu.Lock()
|
||||
// Double-check: another goroutine may have stored the result in the meantime.
|
||||
res, ok = memo.cache[key]
|
||||
if !ok {
|
||||
res.value = computed
|
||||
memo.cache[key] = res
|
||||
}
|
||||
memo.mu.Unlock()
|
||||
|
||||
return res.value
|
||||
}
|
||||
@@ -1,56 +0,0 @@
|
||||
package ringbuffer
|
||||
|
||||
import (
|
||||
"sync"
|
||||
)
|
||||
|
||||
type RingBuffer[T any] struct {
|
||||
buffer []T
|
||||
size int
|
||||
mu sync.Mutex
|
||||
write int
|
||||
count int
|
||||
}
|
||||
|
||||
// NewRingBuffer creates a new ring buffer with a fixed size.
|
||||
func NewRingBuffer[T any](size int) *RingBuffer[T] {
|
||||
return &RingBuffer[T]{
|
||||
buffer: make([]T, size),
|
||||
size: size,
|
||||
}
|
||||
}
|
||||
|
||||
// Add inserts a new element into the buffer, overwriting the oldest if full.
|
||||
func (rb *RingBuffer[T]) Add(value T) {
|
||||
rb.mu.Lock()
|
||||
defer rb.mu.Unlock()
|
||||
|
||||
rb.buffer[rb.write] = value
|
||||
rb.write = (rb.write + 1) % rb.size
|
||||
|
||||
if rb.count < rb.size {
|
||||
rb.count++
|
||||
}
|
||||
}
|
||||
|
||||
// Get returns the contents of the buffer in FIFO order.
|
||||
func (rb *RingBuffer[T]) Get() []T {
|
||||
rb.mu.Lock()
|
||||
defer rb.mu.Unlock()
|
||||
|
||||
result := make([]T, 0, rb.count)
|
||||
|
||||
for i := 0; i < rb.count; i++ {
|
||||
index := (rb.write + rb.size - rb.count + i) % rb.size
|
||||
result = append(result, rb.buffer[index])
|
||||
}
|
||||
|
||||
return result
|
||||
}
|
||||
|
||||
// Len returns the current number of elements in the buffer.
|
||||
func (rb *RingBuffer[T]) Len() int {
|
||||
rb.mu.Lock()
|
||||
defer rb.mu.Unlock()
|
||||
return rb.count
|
||||
}
|
||||
@@ -1,64 +0,0 @@
|
||||
package day01
|
||||
|
||||
import (
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
func Part1(input string) int {
|
||||
lines := strings.Split(input, "\n")
|
||||
|
||||
position := 50
|
||||
output := 0
|
||||
|
||||
for _, line := range lines {
|
||||
direction := line[0]
|
||||
amount, _ := strconv.Atoi(line[1:])
|
||||
|
||||
if direction == 'R' {
|
||||
position += amount
|
||||
for position > 99 {
|
||||
position -= 100
|
||||
}
|
||||
} else if direction == 'L' {
|
||||
position -= amount
|
||||
for position < 0 {
|
||||
position += 100
|
||||
}
|
||||
}
|
||||
|
||||
if position == 0 {
|
||||
output++
|
||||
}
|
||||
}
|
||||
|
||||
return output
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
lines := strings.Split(input, "\n")
|
||||
position := 50
|
||||
output := 0
|
||||
|
||||
for _, line := range lines {
|
||||
direction := line[0]
|
||||
amount, _ := strconv.Atoi(line[1:])
|
||||
|
||||
step := 1
|
||||
if direction == 'L' {
|
||||
step = -1
|
||||
}
|
||||
|
||||
for i := 0; i < amount; i++ {
|
||||
position = (position + step) % 100
|
||||
if position < 0 {
|
||||
position += 100
|
||||
}
|
||||
if position == 0 {
|
||||
output++
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return output
|
||||
}
|
||||
@@ -1,35 +0,0 @@
|
||||
package day01
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`L68
|
||||
L30
|
||||
R48
|
||||
L5
|
||||
R60
|
||||
L55
|
||||
L1
|
||||
L99
|
||||
R14
|
||||
L82`)
|
||||
assert.Equal(t, 3, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`L68
|
||||
L30
|
||||
R48
|
||||
L5
|
||||
R60
|
||||
L55
|
||||
L1
|
||||
L99
|
||||
R14
|
||||
L82`)
|
||||
assert.Equal(t, 6, r)
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,49 +0,0 @@
|
||||
def part1(input_file):
|
||||
file = open(input_file, "r")
|
||||
line = file.readline()
|
||||
|
||||
position = 50
|
||||
output = 0
|
||||
while line:
|
||||
direction = line[0]
|
||||
amount = int(line[1:])
|
||||
|
||||
if direction == "R":
|
||||
position += amount
|
||||
while position > 99:
|
||||
position -= 100
|
||||
|
||||
elif direction == "L":
|
||||
position -= amount
|
||||
while position < 0:
|
||||
position += 100
|
||||
|
||||
if position == 0:
|
||||
output += 1
|
||||
|
||||
line = file.readline()
|
||||
|
||||
file.close()
|
||||
print("Part 1:", output)
|
||||
|
||||
def part2(input_file):
|
||||
position = 50
|
||||
output = 0
|
||||
|
||||
with open(input_file) as file:
|
||||
for line in file:
|
||||
line = line.strip()
|
||||
direction = line[0]
|
||||
amount = int(line[1:])
|
||||
|
||||
step = 1 if direction == "R" else -1
|
||||
|
||||
for _ in range(amount):
|
||||
position = (position + step) % 100
|
||||
if position == 0:
|
||||
output += 1
|
||||
|
||||
print("Part 2:", output)
|
||||
|
||||
part1("input.txt")
|
||||
part2("input.txt")
|
||||
@@ -1,119 +0,0 @@
|
||||
package day02
|
||||
|
||||
import (
|
||||
"math"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// Very messy and not my finest work but not too bad for 6am
|
||||
|
||||
func parseInput(input string) [][2]int {
|
||||
var ranges [][2]int
|
||||
lines := strings.Split(strings.TrimSpace(input), ",")
|
||||
for _, part := range lines {
|
||||
if part == "" {
|
||||
continue
|
||||
}
|
||||
ab := strings.Split(part, "-")
|
||||
if len(ab) != 2 {
|
||||
continue
|
||||
}
|
||||
|
||||
a, _ := strconv.Atoi(ab[0])
|
||||
b, _ := strconv.Atoi(ab[1])
|
||||
ranges = append(ranges, [2]int{a, b})
|
||||
}
|
||||
return ranges
|
||||
}
|
||||
|
||||
func divisors(n int) []int {
|
||||
out := make([]int, 0)
|
||||
for i := 1; i <= n; i++ {
|
||||
if n%i == 0 {
|
||||
out = append(out, i)
|
||||
}
|
||||
}
|
||||
return out
|
||||
}
|
||||
|
||||
func Part1(input string) int {
|
||||
ranges := parseInput(input)
|
||||
invalidSum := 0
|
||||
|
||||
for _, r := range ranges {
|
||||
low, high := r[0], r[1]
|
||||
|
||||
minLen := len(strconv.Itoa(low))
|
||||
maxLen := len(strconv.Itoa(high))
|
||||
|
||||
for digits := minLen; digits <= maxLen; digits++ {
|
||||
if digits%2 != 0 {
|
||||
continue
|
||||
}
|
||||
|
||||
half := digits / 2
|
||||
start := int(math.Pow(10, float64(half-1)))
|
||||
end := int(math.Pow(10, float64(half)))
|
||||
|
||||
for first := start; first < end; first++ {
|
||||
s := strconv.Itoa(first)
|
||||
selected, _ := strconv.Atoi(s + s)
|
||||
|
||||
if selected < low {
|
||||
continue
|
||||
}
|
||||
if selected > high {
|
||||
break
|
||||
}
|
||||
|
||||
invalidSum += selected
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return invalidSum
|
||||
}
|
||||
|
||||
func Part2(input string) int {
|
||||
ranges := parseInput(input)
|
||||
total := 0
|
||||
|
||||
for _, r := range ranges {
|
||||
low, high := r[0], r[1]
|
||||
seen := make(map[int]bool)
|
||||
|
||||
minLen := len(strconv.Itoa(low))
|
||||
maxLen := len(strconv.Itoa(high))
|
||||
|
||||
for d := minLen; d <= maxLen; d++ {
|
||||
for _, L := range divisors(d) {
|
||||
k := d / L
|
||||
if k < 2 {
|
||||
continue
|
||||
}
|
||||
start := int(math.Pow(10, float64(L-1)))
|
||||
end := int(math.Pow(10, float64(L)))
|
||||
|
||||
for base := start; base < end; base++ {
|
||||
s := strings.Repeat(strconv.Itoa(base), k)
|
||||
selected, _ := strconv.Atoi(s)
|
||||
|
||||
if selected < low {
|
||||
continue
|
||||
}
|
||||
if selected > high {
|
||||
break
|
||||
}
|
||||
|
||||
if !seen[selected] {
|
||||
seen[selected] = true
|
||||
total += selected
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return total
|
||||
}
|
||||
@@ -1,17 +0,0 @@
|
||||
package day02
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
func TestPart1(t *testing.T) {
|
||||
r := Part1(`11-22,95-115,998-1012,1188511880-1188511890,222220-222224,1698522-1698528,446443-446449,38593856-38593862,565653-565659,824824821-824824827,2121212118-2121212124`)
|
||||
assert.Equal(t, 1227775554, r)
|
||||
}
|
||||
|
||||
func TestPart2(t *testing.T) {
|
||||
r := Part2(`11-22,95-115,998-1012,1188511880-1188511890,222220-222224,1698522-1698528,446443-446449,38593856-38593862,565653-565659,824824821-824824827,2121212118-2121212124`)
|
||||
assert.Equal(t, 4174379265, r)
|
||||
}
|
||||
@@ -1 +0,0 @@
|
||||
78847-119454,636-933,7143759788-7143793713,9960235-10043487,44480-68595,23468-43311,89-123,785189-1014654,3829443354-3829647366,647009-692765,2-20,30-42,120909-197026,5477469-5677783,9191900808-9191943802,1045643-1169377,46347154-46441299,2349460-2379599,719196-779497,483556-641804,265244-450847,210541-230207,195-275,75702340-75883143,58-84,2152-3237,3367-5895,1552-2029,9575-13844,6048-8966,419388311-419470147,936-1409,9292901468-9292987321
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user