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 think the order is still not ok.
I got this test message:
Simple Single call test - Expected: 'Wrong Answer!', instead got: 'Hello World!'
Errata to the description in the code(javascript version)
there is: // Return the next square if sq if a perfect square, -1 otherwise
should be: // Return the next square if sq is a perfect square, -1 otherwise