---
categories: Graph theory
---

## Problems
- [Build Dependencies](https://open.kattis.com/problems/builddeps)
- [Reactivity Series](https://open.kattis.com/problems/reactivity)
- [Oliver and the Game](https://www.hackerearth.com/practice/algorithms/graphs/topological-sort/practice-problems/algorithm/oliver-and-the-game-3/)
- [Partition it](https://www.hackerearth.com/practice/algorithms/graphs/topological-sort/practice-problems/algorithm/partition-it-4cc63265/)

## External links
- [Topological Sorting](https://en.wikipedia.org/wiki/Topological_sorting)
- [Topological Sort](https://www.hackerearth.com/practice/algorithms/graphs/topological-sort/tutorial/)
- [Topological Sorting](https://www.geeksforgeeks.org/topological-sorting/)
- [Topological Sort (DFS) Visualization](https://web.archive.org/web/20221224230459/https://www.cs.usfca.edu/~galles/visualization/TopoSortDFS.html)