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

def main():
    N = int(input())
    
    for i in range(1, N + 1):
        result = ''
        if i % 3 == 0:
            result = 'Fizz'
        if i % 5 == 0:
            result += 'Buzz'
        if result == '':
            result = i

        print(result)         

if __name__ == '__main__':
    main()