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知道我的DFS哪错了,没有回溯时每个点只能走一次。看来只能改BFS了In Reply To:两天了,还是WA。那位大大有特殊数据么?拜托了,Orz! Posted by:xiaolonghingis at 2006-08-10 22:29:01 > RT Followed by: Post your reply here: |
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