package main

import "fmt"

func fizzbuzz(N int) int {
	if N < 1 {
		return 0
	}
	fizzbuzz(N - 1)
	if N%15 == 0 {
		fmt.Println("FizzBuzz")
	} else if N%3 == 0 {
		fmt.Println("Fizz")
	} else if N%5 == 0 {
		fmt.Println("Buzz")
	} else {
		fmt.Println(N)
	}
	return 0
}

func main() {
	var N int
	fmt.Scan(&N)
	fizzbuzz(N)
}