摘要: 1 #include 2 using namespace std; 3 const double pai=acos(-1),eps=1e-8; 4 struct DOT 5 { 6 double x,y; 7 DOT(double _x=0,double _y=0){x=_x,y=_y;} 8 DOT operator+(DOT a,DOT b) 9 ... 阅读全文
posted @ 2018-03-03 21:01 大奕哥&VANE 阅读(174) 评论(1) 推荐(0) 编辑