Articulation point and bridge

**Frequency: 5/10**

Resources

- [Codeforces Blog: Articulation points and bridges (Tarjan's Algorithm)](https://codeforces.com/blog/entry/71146)

Articulation point	171 / 175	1100
Bridge	148 / 164	1100
Articulation point and bridge	110 / 173	1200
Bridge Minimization	95 / 134	1400
Unique path	23 / 32	1700