摘要： hdu 1814 Peaceful Commission http://acm.hdu.edu.cn/search.php?action=listproblem 2013-2-2View Code 1 #include <cstdio> 2 #include <cstring> 3 #include <algorithm> 4 #include <vector> 5 using namespace std; 6 7 const int N=8010; 8 struct TwoSAT{ 9 int n;10 vector<int> G[ 阅读全文