#-*- coding: utf-8 -*-

if __name__ == "__main__":
	N = int(input())
	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)