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有个问题还是没想明白...

Posted by zhuxi0511 at 2011-08-09 11:28:57 on Problem 3155
为什么二分取第一个0点的时候会得到一个空的S集...理论上这个时候S集不应该是最优结果么...反而要取比0点前一点的点的才能得到答案

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