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Re:动态规划，王晓东－算法设计与分析

Posted by bool at 2006-03-20 16:59:41 on Problem 1050
In Reply To:Re:动态规划，王晓东－算法设计与分析 Posted by:stream_speed at 2006-03-20 10:43:26 
> 今天才想明白的，枚举上下坐标i,j，然后求出i,j之间第k（1..n)纵行的和，然后把它看成线性的行了，O(n^3)，他的n<=100可以过的
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