gbr的馒头屋

摘要： 求出所有交点枚举每个四边形找最大面积即可。 1 #include 2 #include 3 #include 4 5 using namespace std; 6 7 const int MAXN = 40; 8 9 const double eps = 1e-10; 10 11 struct Point 12 { 13 double x, y; 14 Point( double x = 0, double y = 0 ):x(x), y(y) { } 15 }; 16 17 typedef Point Vector; 18 19 Vecto... 阅读全文