How Many Points of Intersection?
摘要:
uva10790:http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=1731题意:两条水平线,分别有n,m个点,点之间两两连线,求有多少个交点。题解:手动模拟一... 阅读全文
posted @ 2014-07-15 16:46 天依蓝 阅读(125) 评论(0) 推荐(0) 编辑