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