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.
cool invented
Optional parameter. The object used as the first argument when the function is first called. It's just from this number begins the countdown of writing, if you put 1, the result will be +1
This comment is hidden because it contains spoiler information about the solution