# coding:UTF-8
N = int(input())
count = 1
while count <= N:
    if count % 15 == 0:
        print("FizzBuzz")
    elif count % 3 == 0:
        print("Fizz")
    elif count % 5 == 0:
        print("Buzz")
    else:
        print(count)
    count += 1