2018年2月10日
POJ #1328 Radar Installation 区间贪心 数学题(雾
摘要： 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 locating 阅读全文
posted @ 2018-02-10 15:03 bw98 阅读(189) 评论(0) 推荐(0) 编辑