—— 请按键盘 空白键 开始游戏 ——

我不是一个完美的人,我从未声称自己是。
The beauty of a woman must be seen from in her eyes, because that is the doorway to her heart, the place where love resides.
可持续性不仅仅是保护环境,更是创造一个对所有人都有利的系统。
纵然伤心,也不要愁眉不展,因为你不知是谁会爱上你的笑容。
Words have no power to impress the mind without the exquisite horror of their reality.
"The pursuit of knowledge is a journey that never ends, filled with challenges and triumphs."
一个问题如果在计算机上可以快速解决,那么它属于P类问题;如果一个解可以快速验证,那么它属于NP类问题。