N = int(input())

def Print(a):
	result = 0
	if a%3 == 0:result = result + 1
	if a%5 == 0:result = result + 2
	if result == 0:
		return print(a)
	elif result == 1:
		return print('Fizz')
	elif result == 2:
		return print('Buzz')
	else:
		return print('FizzBuzz')

for i in range(N):
	Print(i+1)