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.
Ranks can't be changed
Probably your solution isn't 100% right and that is catched sometimes with the random tests.
Thanks a lot!
You need to return the top 3...
It's literally the name of the function and it also says so in the first sentence of the description.