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.
kata discription is shit
you have VALID_WORDS set
try console.log(VALID_WORDS)
delete test with number -1
i dont understand task.
example is terrible - why you use 20+ chars for example and sort result?
example is not helping understand task...