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这题的测试数据不够强大!!!

Posted by yfr1993 at 2011-08-31 19:56:27 on Problem 1481
用2个标记数组来弄就一定是对的,不过用一个标记数组的话,用下,左,右,上的搜索顺序也可以过,坑爹啊! 应该加强数据!!多搞几组有死角的数据。
比如
3 3
...
*.*
XXX

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