摘要: Telephone LinesTime Limit:1000MSMemory Limit:65536KTotal Submissions:4591Accepted:1693DescriptionFarmer John wants to set up a telephone line at his farm. Unfortunately, the phone company is uncooperative, so he needs to pay for some of the cables required to connect his farm to the phone system.The 阅读全文
posted @ 2014-03-21 19:31 hyx1 阅读(440) 评论(0) 推荐(0) 编辑