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 was able to get a passing solution, but discovered that it would fail for my own test case of 12000000. So I altered my solution to account for that and numbers above. So another agreement on a more robust collection of test cases.