n = int(input())
z = int()
o = int(True)
t = o + o + o
f = o + o + t
for i in range(o, n + o):
    if i % (t * f) == z:
        print('FizzBuzz')
    elif i % f == z:
        print('Buzz')
    elif i % t == z:
        print('Fizz')
    else:
        print(i)