C - 安装雷达 Time Limit: 1000/1000MS (C++/Others) Memory Limit: 65536/65536KB (C++/Others) Problem Description 我们假设海岸线是一条无限直线:以海岸线为界,陆地和海洋被分开,在海边分布着很多小岛.现在,我们在海岸线上安装雷达,每个雷达有固定的通讯范围(以d为半径的圆形区域),这样,海边的小岛就可以被某个雷达信号覆盖. 这里我们使用笛卡尔坐标系,定义海岸线为x轴,x轴上方是海洋,下方是陆地.给出分…
Radar Installation Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 60381 Accepted: 13610 Description Assume the coasting is an infinite straight line. Land is in one side of coasting, sea in the other. Each small island is a point loca…
Radar Installation Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 60120 Accepted: 13552 Description Assume the coasting is an infinite straight line. Land is in one side of coasting, sea in the other. Each small island is a point loca…
C-C Radar Installation 解题报告 题目链接:http://acm.hust.edu.cn/vjudge/contest/view.action?cid=86640#problem/C 题目: Description Assume the coasting is an infinite straight line. Land is in one side of coasting, sea in the other. Each small island is…