package main

import "fmt"

func fizzbuzz(i int) {
	switch {
	case i%3 == 0 && i%5 == 0:
		fmt.Println("FizzBuzz")
	case i%3 == 0:
		fmt.Println("Fizz")
	case i%5 == 0:
		fmt.Println("Buzz")
	default:
		fmt.Println(i)
	}
}

func main() {
	var l int
	fmt.Scan(&l)
	for i := 1; i <= l; i++ {
		fizzbuzz(i)
	}
}