> For the complete documentation index, see [llms.txt](https://liuzhenglaichn.gitbook.io/algorithm/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://liuzhenglaichn.gitbook.io/algorithm/data-structure.md).

# Data Structure

- [Binary Indexed Tree](https://liuzhenglaichn.gitbook.io/algorithm/data-structure/binary-indexed-tree.md)
- [Segment Tree And Binary Index Tree](https://liuzhenglaichn.gitbook.io/algorithm/data-structure/segment-tree-and-binary-index-tree.md)
- [Segment Tree](https://liuzhenglaichn.gitbook.io/algorithm/data-structure/segment-tree.md)
- [Stack](https://liuzhenglaichn.gitbook.io/algorithm/data-structure/stack.md)
- [Trie](https://liuzhenglaichn.gitbook.io/algorithm/data-structure/trie.md)
- [Union Find](https://liuzhenglaichn.gitbook.io/algorithm/data-structure/union-find.md)