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.
The specification of how to handle compressing
"<numbers>"
in the input should be in the description, not have to be inferred from the first example test.It works, but it means the description is incomplete.
Tests do not contain cases like