N=int(input())
for i in range(1,N+1):
    if i%3!=0 and i%5!=0:
        print(i)
    if i%3==0 and i%5!=0:
        print('Fizz')
    if i%3!=0 and i%5==0:
        print('Buzz')
    if i%3==0 and i%5==0:
        print('FizzBuzz')