package main import ( "bufio" "fmt" "os" "time" ) func main() { start := time.Now() partOne() duration := time.Since(start) partTwo() duration2 := time.Since(start) fmt.Printf("p1: %s, p2: %s\n", duration, duration2-duration) } func partOne() { f, _ := os.Open("input") reader := bufio.NewReader(f) scanner := bufio.NewScanner(reader) for scanner.Scan() { // line := scanner.Text() } } func partTwo() { f, _ := os.Open("input") reader := bufio.NewReader(f) scanner := bufio.NewScanner(reader) for scanner.Scan() { // line := scanner.Text() } }