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.
The sample cases have passed but then when I "attempt" I get an error for the testComplexCases which gives me only 'Undefined index:' and no other info. I am using php.
interesting..