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Re:不容易啊,又弄了一下午,终于过了

Posted by acm_test at 2009-06-19 16:33:28 on Problem 2644
In Reply To:一直tle,想吐。。。 Posted by:acm_test at 2009-06-19 14:49:56
简单总结下:

本体有A*+hash判重,
直接bfs我一直tle,后来改成优先队列就过了,
估价函数是:当前代价+剩下未走完的位置可能的最小代价。。。(这个是随便写的,因此相信任意一个剪纸应该都可以)。。。

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