a = int(input())

b = a+1

for i in range(1,b):
	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)