摘要: double eps = 1e-10; struct point { double x, y; } Point[maxn], P2[maxn]; struct line { point a, b; }; double area_polygon(int n, point *p) { double s1 阅读全文
posted @ 2021-03-26 16:18 naymi 阅读(76) 评论(0) 推荐(0)