#!/usr/bin/env ruby
# -*- coding: utf-8 -*-

(1 .. gets.to_i).each{|i|
    if i % 15 == 0
        puts "FizzBuzz"
    elsif i % 5 == 0
        puts "Buzz"
    elsif i % 3 == 0
        puts "Fizz"
    else
        puts i
    end
}