> For the complete documentation index, see [llms.txt](https://blog.yushunchen.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://blog.yushunchen.com/algo/recursion-basics.md).

# Recursion Basics

- [Fibonacci](https://blog.yushunchen.com/algo/recursion-basics/fibonacci.md): ID: 366; naive; 斐波纳契数列
- [Double Factorial](https://blog.yushunchen.com/algo/recursion-basics/double-factorial.md): ID: 771; easy; 二阶阶乘
- [Reverse Order Storage](https://blog.yushunchen.com/algo/recursion-basics/reverse-order-storage.md): ID: 822; easy; 相反的顺序存储
- [Linked List Weighted Sum In Reverse Order](https://blog.yushunchen.com/algo/recursion-basics/linked-list-weighted-sum-in-reverse-order.md): ID: 786; easy;