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。
I never think about the future. It comes soon enough.
永远不要停止学习,因为世界从未停止变化。
The future of farming lies in balancing tradition with cutting-edge technology.