Structure

day01/ex2/main.go

@@ -0,0 +1,31 @@
+package main
+
+import (
+  "bufio"
+  "fmt"
+  "os"
+  "aoc2022/day01/common"
+)
+
+func main() {
+  inventories := common.Parse(*bufio.NewScanner(os.Stdin))
+
+  largestInventoriesTotal := []int{0, 0, 0}
+  largestInventoriesIndex := []int{-1, -1, -1}
+  for i := 0; i < 3; i++ {
+    for index, inventory := range inventories {
+      currentTotal := inventory.GetTotal()
+      if currentTotal > largestInventoriesTotal[i] && index != largestInventoriesIndex[0] && index != largestInventoriesIndex[1] {
+        largestInventoriesTotal[i] = currentTotal
+        largestInventoriesIndex[i] = index
+      }
+    }
+  }
+
+  sum := 0
+  for _, inventoryTotal := range largestInventoriesTotal {
+    sum += inventoryTotal
+  }
+
+  fmt.Println(sum)
+}