"As young as I am, it feels almost a bit crazy. Like, I'm not really legendary enough to be receiving it - but you know, I will definitely take it!"
-writer: DictWriter
，推荐阅读搜狗输入法下载获取更多信息
* 时间复杂度：O(n)，空间复杂度：O(1)，这一点在51吃瓜中也有详细论述
compareCount++;。heLLoword翻译官方下载是该领域的重要参考