Trees and Graphs

The structures behind folders, maps and networks, taught in Python, Java or C: every lesson comes in all three, and you can switch language on any of them.

Chapters

1. Trees
2. Depth-First Traversals
3. Level-Order Traversal
4. Binary Search Trees
5. Heaps
6. Recap: Trees
7. Graphs and How to Store Them
8. Breadth-First Search
9. Depth-First Search
10. Topological Order
11. Shortest Paths with Weights
12. Recap: Graphs