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.
it's not clever at all, it's reducing run time significantly, there wasn't any notice on exceptions, if there was an indication that said the code had to account for different data types, then good job, but if it doesn't, it's just unnecesary