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.
LOL, keep it simple
Thank you
this si a test . Check this test please
Nice solve, this is the best solution
Nice
i can't define var a = -1 or a = n[-1]
random test fails... Why???