链接：http://poj.org/problem?id=3020http://acm.hust.edu.cn/vjudge/contest/view.action?cid=22010#problem/MAntenna PlacementTime Limit:1000MSMemory Limit:65536KTotal Submissions:5500Accepted:2750DescriptionThe Global Aerial Research Centre has been allotted the task of building the fifth generation of mo Read More