import sys
N = int(raw_input())
if(N > 100):
	quit()
var = 0

for i in range(1,N+1):
	if i % 3 == 0 and i != 0 :
		sys.stdout.write("Fizz")
		if i % 5 == 0 and i != 0 :
			sys.stdout.write("Buzz")
	elif i % 5 == 0 and i != 0:
			sys.stdout.write("Buzz")
	else:
		sys.stdout.write(str(i))
	print ""