# 圖論 III 題單

## DFS Tree
- [CF 1391E](https://codeforces.com/contest/1391/problem/E)
- [CF 1176E](https://codeforces.com/problemset/problem/1176/E)
- [CSES Strongly Connected Edges](https://cses.fi/problemset/task/2177)
- [CSES Even Outdegree Edges](https://cses.fi/problemset/task/2179)

## 點 BCC／邊 BCC
- [CSES Necessary Roads](https://cses.fi/problemset/task/2076)
- [CSES Necessary Cities](https://cses.fi/problemset/task/2077)
- [CF 962F](https://codeforces.com/contest/962/problem/F)
- [CF 732F](https://codeforces.com/problemset/problem/732/F)
- [CF 118E](https://codeforces.com/contest/118/problem/E)
- [Ten Point Round #14 pL](https://codeforces.com/group/H0qY3QmnOW/contest/339560/problem/L)
- [TIOJ 1484](https://tioj.ck.tp.edu.tw/problems/1484)

## SCC／2-SAT
- [CSES Flight Routes Check](https://cses.fi/problemset/task/1682)
- [CSES Planets and Kingdoms](https://cses.fi/problemset/result/2746116/)
- [CSES Coin Collector](https://cses.fi/problemset/task/1686)
- [CSES Giant Pizza](https://cses.fi/problemset/task/1684)
- [CF 1137C](https://codeforces.com/problemset/problem/1137/C)

## You Want More?
- https://github.com/TAOGenna/Blogs-Poderosos-/wiki/DFS-tree-like-problems