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