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数据太弱,没出现端点重叠的情况,结果两种答案都行...

Posted by sedcftyv at 2020-07-31 22:35:21 on Problem 1743
In Reply To:一个小数据,可能会hack掉一部分代码 Posted by:hbhszxxzk at 2017-02-14 21:22:29
RT

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