摘要: Counting Intersections 题目链接: http://acm.split.hdu.edu.cn/showproblem.php?pid=5862 Description Given some segments which are paralleled to the coordina 阅读全文
posted @ 2016-08-19 17:29 Sunshine_tcf 阅读(291) 评论(0) 推荐(0) 编辑