N = int(input())


for i in range(1,N+1):
    r = i % 3
    q = i % 5
    if r == 0 and q != 0 : 
        print("Fizz")
    elif r != 0 and q == 0: 
        print("Buzz")
    elif r == 0 and q == 0: 
        print("FizzBuzz")
    else:
        print(i)