num = input()
num = int(num)
for num in range(1, num+1):
    if num % 15 == 0:
        kekka = "FizzBuzz"
    elif num % 3 == 0:
        kekka = "Fizz"
    elif num % 5 == 0:
        kekka = "Buzz"
    else:
        kekka = num
    print(kekka)