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Re:好久没写先判断再移动的BFS了,贡献两个RE

Posted by wrong123 at 2006-01-12 12:42:09 on Problem 2251
In Reply To:好久没写先判断再移动的BFS了,贡献两个RE Posted by:frkstyc at 2005-05-22 00:48:01
这题可以用DFS么?
写了个BFS,  还写了个DFS, DFS好慢。

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