#! /usr/bin/etc python
# coding: utf-8

n = int(raw_input(""))

for x in xrange(1, n+1):
    if x % 15 == 0:
        print "FizzBuzz"
    elif x % 3 == 0:
        print "Fizz"
    elif x % 5 == 0:
        print "Buzz"
    else:
        print x