2019年9月1日
Codeforces 340B - Maximal Area Quadrilateral (计算几何)
摘要： "Codeforces Round 198 (Div. 2)" 题目链接： "Maximal Area Quadrilateral" Iahub has drawn a set of $n$ points in the cartesian plane which he calls "special 阅读全文
posted @ 2019-09-01 19:30 wuli涛涛 阅读(202) 评论(0) 推荐(0) 编辑