—— 请按键盘 空白键 开始游戏 ——

I used to walk down the street like I was a star... I want people to walk around delusional about how great they can be - and then to fight so hard for it every day that the lie becomes the truth.
The concept of NP-completeness has provided a powerful tool for understanding the complexity of problems.
我试图让每一个地方都比我发现它时更好一点。