A .Abstract Art 题意:求多个多边形的面积并. 思路:模板题. #include<bits/stdc++.h> using namespace std; typedef long long ll; const double inf=1e200; ; *atan(1.0); :(x<?-:);} struct point{ double x,y; point(,):x(a),y(b){} }; point operator +(point A,point B) { retur…
Build 4.0.0.Alpha1 ============================= ** Known BREAKING CHANGES from NH3.3.3.GA to 4.0.0 NHibernate now targets .Net 4.0. Many uses of set types from Iesi.Collections have now been changed to use corresponding types from the BC…