2017年9月10日
[POJ3253] Fence Repair
摘要： Description Farmer John wants to repair a small length of the fence around the pasture. He measures the fence and finds that he needs N (1 ≤ N ≤ 20,00 阅读全文
posted @ 2017-09-10 22:45 HLX_Y 阅读(143) 评论(0) 推荐(0)
[POJ1328] Radar Installation
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 @ 2017-09-10 22:42 HLX_Y 阅读(148) 评论(0) 推荐(0)