import sys

def solve():
     N = int(input())
     one = N // N
     three = one + one + one
     five = three + one + one

     i = one

     while i <= N:
        if not (i % (three * five)):
            print('FizzBuzz')
        elif not (i % three):
            print('Fizz')
        elif not (i % five):
            print('Buzz')
        else:
            print(i)

        i += one

if __name__ == '__main__':
    solve()