first = input()
N = int(first)
for i in range(N+1):
    if i == 0 :
        pass
    elif i%15 == 0:
        print('FizzBuzz')
    elif i%5 == 0:
        print('Buzz')
    elif i%3 == 0:
        print('Fizz')
    else:
        print(i)