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.
I see, thanks mate
A little offtopic, but, see how to use markdown formatting here: https://docs.codewars.com/training/troubleshooting#post-discourse
This comment is hidden because it contains spoiler information about the solution
1 is already in the expression.
On random tests:
Why?
This comment is hidden because it contains spoiler information about the solution