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Re:题目有毒,非要用int溢出才过

Posted by Skywt2003 at 2018-09-29 20:42:33 on Problem 3233
In Reply To:题目有毒,非要用int溢出才过 Posted by:Codefresher at 2017-07-01 10:02:29
> 用long long还写了个防止溢出的乘法取模,WA好几发,然后发现题解都用int,但你会神奇的发现数据一大答案矩阵里基本都是负数,但是就是这样居然过了……

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