n = int(input())

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