摘要: http://poj.org/problem?id=2531 刚开始题意理解错了,看题解也没看懂。 The traffic data are given in the form of matrix C, where Cij is the amount of data sent between ith 阅读全文
posted @ 2016-08-02 17:13 Crazy、baby 阅读(332) 评论(0) 推荐(0)