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