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摘要: https://www.luogu.org/problem/show?pid=1605#subdfs#include#include#include#include#include#include#includeusing namespace std;int ans=0,n,m,t... 阅读全文
posted @ 2017-03-19 11:32 primes 阅读(146) 评论(0) 推荐(0)
摘要: https://www.luogu.org/problem/show?pid=3388#sub#include#include#include#include#include#include#includeusing namespace std;int dfn[100009],lo... 阅读全文
posted @ 2017-03-19 10:05 primes 阅读(128) 评论(0) 推荐(0)
摘要: #include#include#include#include#include#include#includeusing namespace std;int dfn[1001],low[1001],dfs_num=0,n,m,cnt=0,root;int num[2001],n... 阅读全文
posted @ 2017-03-19 09:58 primes 阅读(179) 评论(0) 推荐(0)