# Useful resources

- [The Algorithm Design Manual](https://sureshcseit.wordpress.com/wp-content/uploads/2021/04/skienathealgorithmdesignmanual.pdf)
- [Topological Sorting using BFS (Kahn's Algorithm)](https://www.geeksforgeeks.org/topological-sorting-indegree-based-solution/)
- [Kahn's Algorithm Explained with Code & Examples](https://dev.to/rui_jiang/kahns-algorithm-for-topological-sorting-explained-with-code-examples-2if5)
- [Understanding Kahn's Algorithm for Topological Sorting](https://blog.devgenius.io/dsa-kahns-algorithm-for-topological-sorting-33c8587985a1)
- [Detect a Cycle in Directed Graph](https://takeuforward.org/data-structure/detect-a-cycle-in-directed-graph-topological-sort-kahns-algorithm-g-23)
- [LeetCode's Kahn's Algorithm](https://leetcodethehardway.com/tutorials/graph-theory/kahns-algorithm)