A = input()
B = int(A)
amari = 0
for suji in range(1,B+1):
    amari = suji % 15
    if amari == 0:
        print("FizzBuzz")
    else:
        amari = suji % 5
        if amari == 0:
            print("Buzz")
        else:
            amari = suji % 3
            if amari == 0:
                print("Fizz")
            else:
                print(suji)