n = int(input())


def fizzbuzz(n):
    flg = False
    if (n % 3 == 0):
        flg = True
        print('Fizz', end='')
    if (n % 5 == 0):
        flg = True
        print('Buzz', end='')
    if not flg:
        print(n, end='')
    print('')


for i in range(n):
    fizzbuzz(i + 1)