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.
Wow this is a really cool solution.
Having trouble with the test cases that are empty on Javascript, those specific failed cases randomly either pass or fail with each submission attempt. I have it to return 0 if the array shows as empty.