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Re:偶终于AC了,可时间空间都不好!

Posted by wh at 2004-09-30 21:02:48 on Problem 1856
In Reply To:除了0 ship,corner相撞的情况,还要考虑什么呢? Posted by:wh at 2004-09-30 19:08:29 
 终于AC,原来是这种情况出了问题
  ...
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解决了,可是内存耗的巨多,是唯一一个2万多k的,还好时间还不是最差,875ms.
是不是因为偶没有对整个矩阵进行压缩所至,大家有什么好的方法吗?不吝赐教.
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