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.
This comment is hidden because it contains spoiler information about the solution
Even with no sample tests you can use the attempt button to run the actual tests just fine. Have you tried that? ;-)
Also, you need to format your code with
```
code
code
code
```
So they're displayed properly.
Because there are no sample tests ;-)
Maybe you changed the function's name?