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The power of words is that they can create worlds.
But man is not made for defeat. A man can be destroyed but not defeated.
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。
"The future of computing is not about devices, but about the experiences that span across them."
The development of computational complexity theory has shown us that not all problems are created equal.