Rename folders

2025-01-08 14:00:10 +02:00
parent fa11582a25
commit 89ca6f60df
31 changed files with 0 additions and 0 deletions
--- a/04/main.go
+++ b/04/main.go
@@ -0,0 +1,73 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"strings"
+)
+
+func main() {
+  file, err := os.Open("input")
+  if err != nil {
+    panic(err)
+  }
+  defer file.Close()
+  scanner := bufio.NewScanner(file)
+  resultXMAS := 0
+  resultMASX := 0
+//  word := []string{"X","M","A","S"}
+  table := [][]string{}
+  for scanner.Scan() {
+    line := scanner.Text()
+//    fmt.Println(line)
+    table = append(table, strings.Split(line, ""))
+  }
+  for i := range table {
+    for j := range table[i] {
+      //XMAS
+      if table[i][j] == "X" {
+        //HORIZONTAL DOWN
+        if i < len(table)-3 && table[i+1][j]+table[i+2][j]+table[i+3][j] == "MAS" {
+          resultXMAS++
+        }
+        //HORIZONTAL UP
+        if i >= 3 && table[i-1][j]+table[i-2][j]+table[i-3][j] == "MAS" {
+          resultXMAS++
+        }
+        //HORIZONTAL RIGHT
+        if j < len(table[i])-3 && table[i][j+1]+table[i][j+2]+table[i][j+3] == "MAS" {
+          resultXMAS++
+        }
+        //HORIZONTAL LEFT
+        if j >= 3 && table[i][j-1]+table[i][j-2]+table[i][j-3] == "MAS" {
+          resultXMAS++
+        }
+        //DIAGONAL DOWNRIGHT
+        if i < len(table)-3 && j < len(table[i])-3 && table[i+1][j+1]+table[i+2][j+2]+table[i+3][j+3] == "MAS" {
+          resultXMAS++
+        }
+        //DIAGONAL DOWNLEFT
+        if i < len(table)-3 && j >= 3 && table[i+1][j-1]+table[i+2][j-2]+table[i+3][j-3] == "MAS" {
+          resultXMAS++
+        }
+        //DIAGONAL UPLEFT
+        if i >= 3 && j >= 3 && table[i-1][j-1]+table[i-2][j-2]+table[i-3][j-3] == "MAS" {
+          resultXMAS++
+        }
+        //DIAGONAL UPRIGHT
+        if i >= 3 && j < len(table[i])-3 && table[i-1][j+1]+table[i-2][j+2]+table[i-3][j+3] == "MAS" {
+          resultXMAS++
+        }
+      }
+      //MASX
+      if table[i][j] == "A" {
+        if i < len(table)-1 && i >=1 && j < len(table[i])-1 && j>=1 && (table[i-1][j-1]+table[i+1][j+1] == "MS" || table[i-1][j-1]+table[i+1][j+1] == "SM") && (table[i-1][j+1]+table[i+1][j-1] == "MS" || table[i-1][j+1]+table[i+1][j-1] == "SM") {
+          resultMASX++
+        }
+      }
+    }
+  }
+  fmt.Println("XMAS contained :",resultXMAS)
+  fmt.Println("MAS in X contained :",resultMASX)
+}