2020年10月26日
[CF1433F] Zero Remainder Sum
摘要： 原题 You are given a matrix aa of size n×mn×m consisting of integers. You can choose no more than \(⌊\frac{m}{2}⌋\) elements in each row. Your task is t 阅读全文
posted @ 2020-10-26 17:40 kurum! 阅读(140) 评论(1) 推荐(0)