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