Add all the things so far -- not motivated to make it pretty :P

Author: vimkat

01/example.txt

@@ -0,0 +1,14 @@
+1000
+2000
+3000
+
+4000
+
+5000
+6000
+
+7000
+8000
+9000
+
+10000

01/main.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"fmt"
+	"sort"
+	"strconv"
+
+	"github.com/vimkat/aoc-2022/util"
+)
+
+func main() {
+	c := caloriesPerElve("puzzle.txt")
+	sort.Sort(sort.Reverse(sort.IntSlice(c)))
+	fmt.Println(c[0])
+	fmt.Println(util.Sum(c[0:3]))
+}
+
+func caloriesPerElve(path string) []int {
+	calories := []int{0}
+	elf := 0
+
+	for line := range util.ReadByLines(path) {
+		if line == "" {
+			elf++
+			calories = append(calories, 0)
+		} else {
+			i, err := strconv.Atoi(line)
+			util.Must(err)
+			calories[elf] += i
+		}
+	}
+
+	return calories
+}