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