isatufan

/*
 * author:  Tres Finocchiaro, updated by Alethea Rose, translated from JavaScript to C#.NET by İsa Tufan Tunçbilek.
 * date:    2015-05-22, 2017-07-10, 2020-04-18
 * license: Public Domain; Use as you wish.
 * source:  http://qz.io
 * https://gist.github.com/alethea/3e409b0b1206099bee88eefac7fa7cbd
 */

using System;
using System.Collections.Generic;