But how does it work?
You shouldn't order the input right?

For those wondering, you don't need OrderedDict with Python3.6
Dict are already ordered.

You can click on the link to "Show me the test cases/forfeit eligibility". But you would forfeit this kata.

CoffeeScript translation published.

I edited the description, as well. I hope, this is now more comprehensible.

I had to re-read this one a few times.

I was in the same boat as you glad I read your comment.