> For the complete documentation index, see [llms.txt](https://cs61b-2.gitbook.io/cs61b-textbook/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cs61b-2.gitbook.io/cs61b-textbook/22.-tree-traversals-and-graphs.md).

# 22. Tree Traversals and Graphs

- [22.1 Tree Recap](https://cs61b-2.gitbook.io/cs61b-textbook/22.-tree-traversals-and-graphs/22.1-tree-recap.md)
- [22.2 Tree Traversals](https://cs61b-2.gitbook.io/cs61b-textbook/22.-tree-traversals-and-graphs/22.2-tree-traversals.md)
- [22.3 Graphs](https://cs61b-2.gitbook.io/cs61b-textbook/22.-tree-traversals-and-graphs/22.3-graphs.md)
- [22.4 Graph Problems](https://cs61b-2.gitbook.io/cs61b-textbook/22.-tree-traversals-and-graphs/22.4-graph-problems.md)