You're doing great! After one more month of training, you'll be able to solve such katas much faster.

Yeesh, percentage problems, haiyah. This was good practice tho.

The victory hard won is twice as sweet.

This sucker is tricky. Took me two hours, and I don't even know why I kept plugging away at it...but in the end it is satisfying.

The one you see next to your name is similar to your overall highest language ranking (I don't know the exact formula). And yes, look at your profile, you have different per language ranking (well, for now, you've only trained in one language so you can't see it).

Is your ranking specfic to a language? e.g. Can I be a 2 kyu in Python and a 7 kyu in C#?

It depends on how hard the kata is. If you scroll up on this forum to the top you should see the different skills associated with each rank

Katas of the same kyu should be around the same difficulty but you will find that depending on personal experience, some will be harder than others.

the link in the last line "A more detailed draft..." goes to a deleted google doc

Noice, thanks for resource!

Read this, your function should return instead of print the result.