#!/bin/python3

import math
import os
import random
import re
import sys


#
# Complete the 'fizzBuzz' function below.
#
# The function accepts INTEGER n as parameter.
#

def fizzBuzz(n):
    for number in range(1, n + 1):
        if number % 3 == 0 and number % 5 == 0:
            print('FizzBuzz')
        elif number % 3 == 0:
            print('Fizz')
        elif number % 5 == 0:
            print('Buzz')
        else:
            print(number)


if __name__ == '__main__':
    n = int(input().strip())

    fizzBuzz(n)