摘要：
1，求线段交点。2，枚举各个面积 1 #include <iostream> 2 #include <cstdio> 3 #include <cstring> 4 #include <algorithm> 5 #include <cmath> 6 7 using namespace std; 8 9 struct point 10 { 11 double x,y; 12 }; 13 struct line 14 { 15 point a,b; 16 line(){} 17 line(point aa,point bb) 18 { 1. 阅读全文
