摘要:
特判标记即可 1 #include 2 #include 3 #include 4 #include 5 #include 6 using namespace std; 7 const double eps = 1e-8; 8 const double inf = 9999999999.0; 9 const int maxn = 100005;10 struct Point{11 double x,y;12 int flag;13 };14 Point pnt[ maxnres ) break;54 if( pnt[i].flag==pnt[j].fl... 阅读全文