Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
@DeadPaws are you sure about the output? I've tried it in repl.it and it gave me the expected value.
Check what? Your solution is giving clearly wrong results.
...**3, you mean...? x)