强连通分量 & 缩点
题单介绍
都是强连通分量的基础,AK 这个题单应该就能说自己还是会一点强连通分量的。
~~应该~~会持续更新
### 基础题:
[P2863 The Cow Prom S](https://www.luogu.com.cn/problem/P2863)
统计强连通分量个数
[B3609 强连通分量](https://www.luogu.com.cn/problem/B3609)
求出所有强连通分量
[P1407 稳定婚姻](https://www.luogu.com.cn/problem/P1407)
判断两点是否在同一强连通分量
### 缩点后统计度数:
[P2341 受欢迎的牛 G](https://www.luogu.com.cn/problem/P2341)
[P2002 消息扩散](https://www.luogu.com.cn/problem/P2002)
[P2835 刻录光盘](https://www.luogu.com.cn/problem/P2835)
[P2746 校园网 Network of Schools](https://www.luogu.com.cn/problem/P2746)
[P7251 强连通图](https://www.luogu.com.cn/problem/P7251)
[P4819 杀人游戏](https://www.luogu.com.cn/problem/P4819) 需要去重边
### 关于点权:
[P2194 HXY烧情侣](https://www.luogu.com.cn/problem/P2194)
求缩点后点权和
[CF427C Checkposts](https://www.luogu.com.cn/problem/CF427C)
[P1262 间谍网络](https://www.luogu.com.cn/problem/P1262)
### 缩点后拓扑:
[P3387 【模板】缩点](https://www.luogu.com.cn/problem/P3387)
[P1073 最优贸易](https://www.luogu.com.cn/problem/P1073)
[P3627 抢掠计划](https://www.luogu.com.cn/problem/P3627)
[P4306 连通数](https://www.luogu.com.cn/problem/P4306)
[CF467D Fedor and Essay](https://www.luogu.com.cn/problem/CF467D)
有两种点权,稍麻烦
[P3436 PRO-Professor Szu](https://www.luogu.com.cn/problem/P3436) 注意细节
[CF1900E Transitive Graph](https://www.luogu.com.cn/problem/CF1900E)
### 杂:
[P1455 搭配购买](https://www.luogu.com.cn/problem/P1455)
缩点后 01 背包(似乎并查集也行?)
[P2169 正则表达式](https://www.luogu.com.cn/problem/P2169)
缩点后跑最短路