摘要: MatrixTime Limit:3000MSMemory Limit:65536KTotal Submissions:17880Accepted:6709DescriptionGiven an N*N matrix A, whose elements are either 0 or 1. A[i,... 阅读全文
posted @ 2014-07-18 22:02 Freecode# 阅读(685) 评论(0) 推荐(0) 编辑
摘要: Mobile phonesTime Limit:5000MSMemory Limit:65536KTotal Submissions:14391Accepted:6685DescriptionSuppose that the fourth generation mobile phone base s... 阅读全文
posted @ 2014-07-18 21:05 Freecode# 阅读(1888) 评论(0) 推荐(1) 编辑