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