|
|
@@ -0,0 +1,53 @@
|
|
|
+package main
|
|
|
+
|
|
|
+import (
|
|
|
+ "fmt"
|
|
|
+ "io/ioutil"
|
|
|
+ "log"
|
|
|
+ "os"
|
|
|
+ "strconv"
|
|
|
+ "strings"
|
|
|
+)
|
|
|
+
|
|
|
+func readInput(file string) (int, int) {
|
|
|
+ content, err := ioutil.ReadFile(file)
|
|
|
+ if err != nil {
|
|
|
+ log.Fatal(err)
|
|
|
+ }
|
|
|
+
|
|
|
+ lines := strings.Split(string(content), "\n")
|
|
|
+ if len(lines) != 2 {
|
|
|
+ log.Fatal("expected 2 lines")
|
|
|
+ }
|
|
|
+
|
|
|
+ partsFirstLine := strings.Split(lines[0], ": ")
|
|
|
+ if len(partsFirstLine) != 2 {
|
|
|
+ log.Fatal("expected 2 parts")
|
|
|
+ }
|
|
|
+
|
|
|
+ player1, err := strconv.Atoi(partsFirstLine[1])
|
|
|
+ if err != nil {
|
|
|
+ log.Fatal(err)
|
|
|
+ }
|
|
|
+
|
|
|
+ partsSecondLine := strings.Split(lines[1], ": ")
|
|
|
+ if len(partsSecondLine) != 2 {
|
|
|
+ log.Fatal("expected 2 parts")
|
|
|
+ }
|
|
|
+
|
|
|
+ player2, err := strconv.Atoi(partsSecondLine[1])
|
|
|
+ if err != nil {
|
|
|
+ log.Fatal(err)
|
|
|
+ }
|
|
|
+
|
|
|
+ return player1, player2
|
|
|
+}
|
|
|
+
|
|
|
+func main() {
|
|
|
+ if len(os.Args) < 2 {
|
|
|
+ log.Fatal("Please provide a file name as argument")
|
|
|
+ }
|
|
|
+
|
|
|
+ player1, player2 := readInput(os.Args[1])
|
|
|
+ fmt.Println(player1, player2)
|
|
|
+}
|
