摘要: 题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4370 Problem Description Given a n*n matrix Cij (1<=i,j<=n),We want to find a n*n matrix Xij (1<=i,j<=n 阅读全文
posted @ 2016-07-14 13:31 「空白」物语 阅读(896) 评论(0) 推荐(1) 编辑