# Hints

## General

- A more detailed description of recursive programming can be found [here][g4g]
- This exercise involves a test to ensure that you used a recursive solution
- If you are having trouble completing this exercise, try [using a loop first, and then convert it into a recursive solution][educative]

[g4g]: https://www.geeksforgeeks.org/recursion/
[educative]: https://www.educative.io/collection/page/6151088528949248/4547996664463360/6292303276670976
