#! /usr/bin/env python
# -*- coding: utf-8 -*-

import os
import sys
import itertools
import math
from collections import Counter, defaultdict

class Main(object):
    
    def __init__(self):
        pass

    def solve(self):
        '''
        insert your code
        '''
        n = input()

        for i in range(1, n+1):
            ans = ''
            if i % 15 == 0:
                ans += 'FizzBuzz'
            elif i % 3 == 0:
                ans += 'Fizz'
            elif i % 5 == 0:
                ans += 'Buzz'
            else:
                ans += str(i)
            print ans
            
                
        
        return None

if __name__ == '__main__':
    m = Main()
    m.solve()