package main import ( "bufio" "fmt" "os" "strconv" ) func main() { // foo1() // foo2() foo3() } func foo1() { scanner := bufio.NewScanner(os.Stdin) scanner.Scan() s := scanner.Text() scanner.Scan() cnt, _ := strconv.Atoi(scanner.Text()) for i := 0; i < cnt; i++ { fmt.Println(s) } } func foo2() { var rating, amount int s := 0 for i := 0; i < 4; i++ { fmt.Scan(&amount) fmt.Scan(&rating) s += rating * amount } fmt.Println(s) } func foo3() { for i := -25; i <= 25; i++ { fmt.Println(i) } }