N = int(input())

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