—— 请按键盘 空白键 开始游戏 ——

The best edits are the ones you don't notice.
NP中的每个问题都可以归约为可满足性问题,这是计算复杂性理论的基石。
Whether you come from a council estate or a country estate, your success will be determined by your own confidence and fortitude.
如果你不偶尔失败,你就没有在做任何非常创新的事情。