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authorj-james2022-12-12 02:15:44 +0000
committerj-james2022-12-12 02:18:55 +0000
commita7ba598a54a8883c83cb9ef2b04d653eecd92e28 (patch)
tree06d362d3a88c615d8747ddf9a961bf491a8575a5 /2019/eight.go
parent13007178188cd89b31e3e41090e8a8ed64867c13 (diff)
Reorganize 2019 solutions
Diffstat (limited to '2019/eight.go')
-rw-r--r--2019/eight.go87
1 files changed, 0 insertions, 87 deletions
diff --git a/2019/eight.go b/2019/eight.go
deleted file mode 100644
index 74be0e1..0000000
--- a/2019/eight.go
+++ /dev/null
@@ -1,87 +0,0 @@
-package main
-
-import (
- "fmt"
- "io/ioutil"
- "os"
- "strconv"
-)
-
-func main() {
- if len(os.Args) < 2 {
- panic("runtime error: missing operand")
- }
- file, err := ioutil.ReadFile(os.Args[1])
- if err != nil {
- panic(err)
- }
- image := sliceify(file, 25, 6, len(file)/(25*6))
-
- checksum(image)
- decode(image)
-}
-
-func sliceify(file []byte, width int, height int, depth int) [][][]int {
- var image [][][]int
- pointer := 0
-
- for i := 0; i < depth; i++ {
- var b [][]int
- for j := 0; j < height; j++ {
- var a []int
- for k := 0; k < width; k++ {
- element, err := strconv.Atoi(string(file[pointer]))
- if err != nil {
- panic(err)
- }
- a = append(a, element)
- pointer++
- }
- b = append(b, a)
- }
- image = append(image, b)
- }
- return image
-}
-
-func count(layer [][]int, val int) int {
- total := 0
- for i := 0; i < len(layer); i++ {
- for j := 0; j < len(layer[i]); j++ {
- if layer[i][j] == val {
- total++
- }
- }
- }
- return total
-}
-
-func checksum(image [][][]int) {
- min := count(image[0], 0)
- layer := -1
- for i := 0; i < len(image); i++ {
- total := count(image[i], 0)
- if total < min {
- min = total
- layer = i
- }
- }
- fmt.Println(count(image[layer], 1) * count(image[layer], 2))
-}
-
-func decode(image [][][]int) {
- for i := 0; i < len(image[0]); i++ {
- for j := 0; j < len(image[0][0]); j++ {
- for k := 0; k < len(image); k++ {
- if image[k][i][j] == 0 {
- fmt.Print(" ")
- break
- } else if image[k][i][j] == 1 {
- fmt.Print("X")
- break
- }
- }
- }
- fmt.Println()
- }
-}