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'm new to ruby can someone explain how does that %s work?
oo this could come in handy
solution(3) // return [0, 0, 0]But it is wrong! True result is [1, 0, 0]. Right?The title should be Stop gninnipS "yM" sdroW!
Edit: my bad, I did not read the description properly.
very cool indeed, did not know (negative numbers == false).