might be making a mistake starting 2018...

2018/day01/part1/main.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"adventofcode/util"
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+func main() {
+	input := util.ReadFile("../input.txt")
+	sli := strings.Split(input, "\n")
+
+	var sum int
+
+	for _, instruction := range sli {
+		sign := instruction[:1]
+		num, _ := strconv.Atoi(instruction[1:])
+		if sign == "+" {
+			sum += num
+		} else {
+			sum -= num
+		}
+	}
+
+	fmt.Println("Final sum", sum)
+}