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.
I believe this may be the result of a problem with the codewars servers. I submitted a bug report at:
https://github.com/Codewars/codewars.com/issues
I encourage you to do the same. I solved this problem using the Euclidean algorithm and it worked fine in Python then I converted it to Javascript and Ruby and in both languages the tests passed but timeout on submission. I also have ran into this behavior on numerous Kata since the Codewars migration a week ago. I have many correct solutions that will not submit do to timeouts.