Uploaded January 2024 | Updated September 2026, 2 hours ago
Have a stubborn grease stain? Learn how to remove it from your clothing, even if you've already accidentally washed and dried it.
Have a stubborn grease stain? Learn how to remove it from your clothing, even if you've already accidentally washed and dried it.
![30 Day Codewars Python Challenge: #8 shorter concat [reverse longer]](https://i.ytimg.com/vi/iYYRsZAZhE8/mqdefault.jpg "30 Day Codewars Python Challenge: #8 shorter concat [reverse longer]
Started the 2nd week off strong with some refactoring which scored us our first one line code solution! It also required negative indexing which we havent used before now.")
