N=int(input())

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