摘要: MatrixTime Limit:3000MSMemory Limit:65536KTotal Submissions:16950Accepted:6369DescriptionGiven an N*N matrix A, whose elements are either 0 or 1. A[i,... 阅读全文
posted @ 2014-04-20 14:30 龚细军 阅读(237) 评论(0) 推荐(0)