随笔分类 - 

eDCC(边双联通分量)
摘要:#include<bits/stdc++.h> #define lc p<<1 #define rc p<<1|1 #define INF 1e18 using namespace std; #define lowbit(x) x&(-x) #define endl '\n' using ll = 阅读全文
posted @ 2025-02-17 18:35 laileou 阅读(31) 评论(0) 推荐(0)
割边
摘要:#include<bits/stdc++.h> #define lc p<<1 #define rc p<<1|1 #define INF 1e18 using namespace std; #define lowbit(x) x&(-x) #define endl '\n' using ll = 阅读全文
posted @ 2025-02-17 18:16 laileou 阅读(35) 评论(0) 推荐(0)
vDCC(点双联通分量)
摘要:#include<bits/stdc++.h> #define lc p<<1 #define rc p<<1|1 #define INF 1e18 using namespace std; #define lowbit(x) x&(-x) #define endl '\n' using ll = 阅读全文
posted @ 2025-02-17 16:09 laileou 阅读(60) 评论(0) 推荐(0)
割点(模板)
摘要:https://www.luogu.com.cn/problem/P3388 #include<bits/stdc++.h> #define lc p<<1 #define rc p<<1|1 #define INF 1e18 using namespace std; #define lowbit( 阅读全文
posted @ 2025-02-16 16:50 laileou 阅读(31) 评论(0) 推荐(0)
缩点(模板)
摘要:https://www.luogu.com.cn/problem/P3387 #include<bits/stdc++.h> #define lc p<<1 #define rc p<<1|1 #define INF 1e18 using namespace std; #define lowbit( 阅读全文
posted @ 2025-02-16 15:32 laileou 阅读(37) 评论(0) 推荐(0)
Tarjan模板
摘要:https://www.luogu.com.cn/problem/P2863 #include<bits/stdc++.h> #define lc p<<1 #define rc p<<1|1 #define INF 1e18 using namespace std; #define lowbit( 阅读全文
posted @ 2025-02-15 16:30 laileou 阅读(64) 评论(0) 推荐(0)