摘要: http://poj.grids.cn/practice/1018描述We have received an order from Pizoor Communications Inc. for a special communication system. The system consists of several devices. For each device, we are free to choose from several manufacturers. Same devices from two manufacturers differ in their maximum band 阅读全文
posted @ 2012-02-28 21:30 steel_heart 阅读(403) 评论(0) 推荐(0) 编辑