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.
Because it passes the single sample test and fails another. Read this before creating a kata issue: https://docs.codewars.com/training/troubleshooting
Also read the error messages, they give you a hint about what's wrong with your code:
This comment is hidden because it contains spoiler information about the solution
Thank you so much for that.. my brain was starting to ache!!