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	263 / 271	1100
Bridge	237 / 253	1100
Articulation point and bridge	179 / 263	1200
Bridge Minimization	142 / 190	1400
Unique path	60 / 74	1700