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Re:呼~AC了

Posted by JiangLY at 2005-05-05 23:14:35 on Problem 1230
In Reply To:Re:呼~AC了 Posted by:frkstyc at 2005-05-05 23:10:30
> 能具体说一下吗?我的greedy是每次拿掉覆盖了最多超了长度的列的墙,不过wa
似乎不拿……
就是纵向扫描,把每列被覆盖的数目记下来,输出最大值

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