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