Piotr Czajkowski 4 жил өмнө
parent
commit
23ebfbaebd
1 өөрчлөгдсөн 43 нэмэгдсэн , 0 устгасан
  1. 43 0
      day15/day15.go

+ 43 - 0
day15/day15.go

@@ -0,0 +1,43 @@
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"log"
+	"os"
+	"strings"
+)
+
+type numberSpoken struct {
+	number int
+	rounds []int
+}
+
+func readFile(filePath string) []numberSpoken {
+	content, err := ioutil.ReadFile(filePath)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	var numbersSpoken []numberSpoken
+	for i, item := range strings.Split(string(content), ",") {
+		var number int
+		n, err := fmt.Sscanf(item, "%d", &number)
+		if err != nil || n < 1 {
+			log.Fatal(err)
+		}
+
+		numbersSpoken = append(numbersSpoken, numberSpoken{number: number, rounds: []int{i + 1}})
+	}
+
+	return numbersSpoken
+}
+
+func main() {
+	if len(os.Args) < 2 {
+		log.Fatal("You need to specify a file!")
+	}
+
+	numbersSpoken := readFile(os.Args[1])
+	fmt.Println(numbersSpoken)
+}