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用堆来维护

Posted by tdzl2003 at 2006-10-27 13:46:54 on Problem 3037
In Reply To:我超时,谁有好办法? Posted by:bmexue at 2006-10-27 12:57:27
> 我把已经可以断定是最快时间到达的点记下来,然后在这些点的边界(和没有断定的连接着)找最早时间里开的点,向他周围推,直到判断出目标点/

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