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