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authorj-james2022-12-12 02:15:44 +0000
committerj-james2022-12-12 02:18:55 +0000
commita7ba598a54a8883c83cb9ef2b04d653eecd92e28 (patch)
tree06d362d3a88c615d8747ddf9a961bf491a8575a5 /2019/three.go
parent13007178188cd89b31e3e41090e8a8ed64867c13 (diff)
Reorganize 2019 solutions
Diffstat (limited to '2019/three.go')
-rw-r--r--2019/three.go156
1 files changed, 0 insertions, 156 deletions
diff --git a/2019/three.go b/2019/three.go
deleted file mode 100644
index 2c79a18..0000000
--- a/2019/three.go
+++ /dev/null
@@ -1,156 +0,0 @@
-package main
-
-import (
- "fmt"
- "io/ioutil"
- "os"
-)
-
-func main() {
- var directions [][]string
- var temp []string
- start := 0
-
- if len(os.Args) < 2 {
- panic("runtime error: missing operand")
- }
- file, err := ioutil.ReadFile(os.Args[1])
- if err != nil {
- panic(err)
- }
- for i := 0; i < len(file); i++ {
- if string(file[i]) == "," || file[i] == '\n' {
- temp = append(temp, string(file[start:i]))
- start = i + 1
- if file[i] == '\n' {
- directions[] = append(directions[], temp)
- temp = nil
- }
- }
- }
- fmt.Println(directions)
-
- // grid [][]int := boolgrid(directions)
-
-}
-
-// ax, ay, at := taxi(directions[0])
-// bx, by, bt := taxi(directions[1])
-// for i := 0; i < at; i++ {
-// for j := 0; j < at; j++ {
-// for k := 0; k <
-// ax[i][j]
-// }
-// }
-// abx, aby
-
-// grid = taxi(directions, taxi(directions2, grid))
-// min, x, y := 4000, 0, 0
-// for i := 0; i < len(grid); i++ {
-// for j := 0; j < len(grid); j++ {
-// x, y = int(math.Abs(float64(i-500))), int(math.Abs(float64(j-500)))
-// if grid[i][j] == 2 && x+y < min {
-// fmt.Println(i-500, j-500)
-// min = x + y
-// }
-
-// }
-// }
-// fmt.Println("Manhattan distance to intersection:", min)
-// }
-
-// func taxi(directions []string) ([]int, []int, int) {
-// var horislice, vertslice []int
-// total := 0
-// for i := 0; i < len(directions); i++ {
-// direction := directions[i][0]
-// displacement, err := strconv.Atoi(directions[i][1:])
-// if err != nil {
-// panic(err)
-// }
-// switch direction {
-// case 'L':
-// for j := 0; j < displacement; j++ {
-// horislice = append(horislice, horislice[total]-j)
-// vertslice = append(vertslice, vertslice[total])
-// total++
-// }
-// case 'R':
-// for j := 0; j < displacement; j++ {
-// horislice = append(horislice, horislice[total]+j)
-// vertslice = append(vertslice, vertslice[total])
-// total++
-// }
-// case 'U':
-// for j := 0; j < displacement; j++ {
-// vertslice = append(vertslice, vertslice[total]+j)
-// horislice = append(horislice, horislice[total])
-// total++
-// }
-// case 'D':
-// for j := 0; j < displacement; j++ {
-// vertslice = append(vertslice, vertslice[total]-j)
-// horislice = append(horislice, horislice[total])
-// total++
-// }
-// default:
-// fmt.Println("Unhandled direction", string(direction))
-// os.Exit(0)
-// }
-// }
-// return horislice, vertslice, total
-// }
-
-// func taxi(directions []string, grid [4000][4000]int) [4000][4000]int { // sign convention: an array, left to right, top to bottom, beginning in the top left corner
-// x, y := len(grid)/2, len(grid[0])/2 // start in center
-// var boolgrid [4000][4000]bool
-// for i := 0; i < len(directions); i++ {
-// direction := directions[i][0]
-// displacement, err := strconv.Atoi(directions[i][1:])
-// if err != nil {
-// panic(err)
-// }
-// switch direction {
-// case 'L':
-// for j := 0; j < displacement; j++ {
-// x--
-// if !boolgrid[x][y] {
-// boolgrid[x][y] = true
-// }
-// }
-// case 'R':
-// for j := 0; j < displacement; j++ {
-// x++
-// if !boolgrid[x][y] {
-// boolgrid[x][y] = true
-// }
-// }
-// case 'U':
-// for j := 0; j < displacement; j++ {
-// y--
-// if !boolgrid[x][y] {
-// boolgrid[x][y] = true
-// }
-// }
-// case 'D':
-// for j := 0; j < displacement; j++ {
-// y++
-// if !boolgrid[x][y] {
-// boolgrid[x][y] = true
-// }
-// }
-// default:
-// fmt.Println("Unhandled direction", string(direction))
-// os.Exit(0)
-// }
-// fmt.Println(string(direction), displacement, x, y)
-// }
-// for i := 0; i < len(grid); i++ {
-// for j := 0; j < len(grid[0]); j++ {
-// if boolgrid[i][j] {
-// grid[i][j]++
-// }
-// }
-// }
-// return grid // each element is equal to the numbers of wires on it
-// }