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Re:将串S反过来S'并求其与S的最长子序列,这样的思路不对吗?

Posted by zimeng at 2011-08-18 10:37:18 on Problem 1159
In Reply To:将串S反过来S'并求其与S的最长子序列,这样的思路不对吗? Posted by:bamboo111 at 2011-04-09 21:01:38
> 可知S'和S的最长子序列必是回文的,那么剩下的不就是需要添加的字符么?拿原始长度减去最长子序列长度不是最终结果么?求解答。

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