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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.
Nevermind found the problem...
I pass the tests as well and on submit I keep getting reguest timeout, while all the other katas work fine. Did you manage to do something about it?
Try again? Sometimes the testing environment just crashes/timeouts/whatever
of course there were test-cases (as you've said in your second part of your comment) - just no example test cases, and I've now included a few
This comment is hidden because it contains spoiler information about the solution
Empty should produce the empty string. Nothing is reserved for actual interpretation failures. Rep can work that way if you like, can you formulate a set of laws about the behavior of
interpwhich prove it?I updated the solution to sort the lists and the lists of lists.
That's a very good point, but for the sake of this kata, being a step-up to xcuthulu's, I think I'll keep every element unique. I'll update the description, too.