摘要: #include#include#include#include#include#include#includeusing namespace std;const int N=100010;int isin[N],dfn[N],low[N],bel[N];vectorg[N];in... 阅读全文
posted @ 2016-05-03 15:24 adfae 阅读(229) 评论(0) 推荐(0)