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.
Has random tests. Don't know, who added them.
Thanks for the feedback guys!
Inappropriate use of datatypes. If you want a list of numbers,
String
is not the appropriate one to ask for.In this case, it also encourages implicit coercion in solutions, as bleeping showcased in the example solution. Implicit coercion is not a best practice. It's basically begging for bugs.
If your kata has no random tests, this solution will appears and passed all tests.
Needs random tests