摘要: MatrixTime Limit:3000MSMemory Limit:65536KTotal Submissions:17976Accepted:6737DescriptionGiven an N*N matrix A, whose elements are either 0 or 1. A[i,... 阅读全文
posted @ 2014-07-23 11:35 daydaycode 阅读(133) 评论(0) 推荐(0) 编辑