#!/usr/bin/env python
def m(n):
	if (n>100): 
		return
	elif ((n%3==0) and (n%5==0)): 
		print "FizzBuzz"
	elif (n%3==0):
		print "Fizz"
	elif (n%5==0):
		print "Buzz"
	else:
		print n
	return m(n+1)
import sys
f="Fizz"
b="Buzz"
def p(x):
    sys.stdout.write(x)
def h(n):
    if (n>100): 
        return
    elif ((n%3==0)and(n%5==0)): 
        p(f+b)
    elif (n%3==0):
        p(f)
    elif (n%5==0):
        p(b)
    else:
    	p(n)
   	return h(n+1)
h(1)