—— 请按键盘 空白键 开始游戏 ——

P与NP问题是计算机科学中最重要的一个问题之一。
The P versus NP problem is one of the most important problems in computer science.
技术本身不是目的,而是手段,最终要服务于玩家的体验。
Success is not an accident. It is a choice, a discipline, a learning process, a sacrifice, and most of all, a love for what you are doing.