摘要: 坑点比较多的一个题目#include#include#include#includeusing namespace std;long long z[100],f[100];int T,N;int totz,totf,tot0;long long ans,x;int main(){ scanf... 阅读全文
posted @ 2015-10-30 20:35 Fighting_Heart 阅读(135) 评论(0) 推荐(0)
摘要: 二分答案 + 2-SAT验证#include#include#include#include#include#includeusing namespace std;const int maxn=60000+10;int N,M;stackS;vectorG[maxn];vectorFG[maxn];... 阅读全文
posted @ 2015-10-30 14:21 Fighting_Heart 阅读(160) 评论(0) 推荐(0)
摘要: 2-SAT,拆成六个点。#include#include#include#include#include#includeusing namespace std;const int maxn=60000+10;int T,N,M;stackS;vectorG[maxn];vectorFG[maxn];... 阅读全文
posted @ 2015-10-30 11:28 Fighting_Heart 阅读(151) 评论(0) 推荐(0)
摘要: 阅读全文
posted @ 2015-10-30 08:44 Fighting_Heart 阅读(163) 评论(0) 推荐(0)