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.
"Unknown error" is a Codewars platform message, not a message of the kata tests.
It is giving out an "Unknown error" message when I submit a Java code. It would be helpful if more details are shown in the message.
looks like it does not timeout