initialise

2/main.go.BAK

@@ -0,0 +1,50 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"math"
+	"os"
+	"slices"
+	"strconv"
+	"strings"
+)
+
+
+func main() {
+  filePath := "input"
+  file, err := os.Open(filePath)
+  if err != nil {
+    fmt.Printf("Error opening file: %v\n", err)
+    return
+  }
+  defer file.Close()
+  scanner := bufio.NewScanner(file)
+  report := [][]int{}
+  i := 0
+  safeCount := 0
+  safe := true
+  for scanner.Scan() {
+    safe = true
+    line := scanner.Text()
+    parts := strings.Fields(line)
+    for j := range parts {
+      level, _ := strconv.Atoi(parts[j])
+      report[i] = append(report[i], level)
+    }
+    if slices.IsSorted(report[i]) {
+      for j := range report[i] {
+        if j < len(report[i]) {
+          if 1 >= math.Abs(float64(report[i][j]-report[i][j+1])) && math.Abs(float64(report[i][j]-report[i][j+1])) > 3 {
+            safe = false
+          }
+        }
+      }
+    } else {
+      safe = false
+    }
+    if safe {
+      safeCount = safeCount + 1
+    }
+  }
+}