import sys


def resolve(in_):
    N = int(next(in_))

    for n in range(1, N + 1):
        if not n % 3 and not n % 5:
            yield 'FizzBuzz'
        elif not n % 3:
            yield 'Fizz'
        elif not n % 5:
            yield 'Buzz'
        else:
            yield str(n)

def main():
    for ans in resolve(sys.stdin.buffer):
        print(ans)


if __name__ == '__main__':
    main()