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Re:是bfs一次,然后shift;接着bfs.......还是bfs,bfs,bfs,......然后shift

Posted by lsm_bupt at 2006-07-23 21:51:33 on Problem 2898
In Reply To:Re:是bfs一次,然后shift;接着bfs.......还是bfs,bfs,bfs,......然后shift Posted by:linandmin at 2006-07-23 15:47:55
> 应该是bfs,然后shift;然后bfs,然后shift……

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