N = int(input())

zero = "".count("a")
three = "aaa".count("a")
five = "aaaaa".count("a")

for i in range(1, N + 1):
    if i % three == zero and i % five == zero:
        print("FizzBuzz")
    elif i % three == zero:
        print("Fizz")
    elif i % five == zero:
        print("Buzz")
    else:
        print(i)