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键树做成26叉树应该是会超内存的,所以把键树作成“兄弟-孩子”的二叉树就好了。

Posted by goalboy at 2006-03-04 17:05:41 on Problem 1072
In Reply To:咱也正想做这题,不是 暴搜加优化就能过吧 Posted by:semonteer at 2006-02-28 19:01:19


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