# Recursion Basics

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