Yeah mine timed out at 12 seconds on both tests, but I printed the input of the function and there was no performance problems whatsoever. Must be a problem related to the internal tests.

There also seems to be a bug in codewars itself, as I had the same problem, but I simply printed the input of the function, and performance was all of a sudden fine.

Well, I've just encountered a web request issue in which when I tend to submit my ans It gives a message saying 'This error was caused due to an issue processing the web request, not because of an issue executing your code. You can retry the request.' I've already change my pc, change browser, restart pc, log out and log in and still ntg seems to work! Does anybody here know how to solve this issue or is this just an issue of mine?

Oh, haha. That's true, I didn't notice that. Thanks for telling me.

... but such feature is already there? There is "overall" ranking, and it is also broken down into individual languages. You can track it on your profile page, next to that round progress thingy, where all languages you trained are specified with progress you made in each of them.

This website is so great and useful for practicing my coding skills. One feature I would really love is if we could have the system for leveling up and increasing in honor apply individually for each programming language. For example if I'm 6 kyu from practing lots of JavaScript activities, but I've never practiced Haskell before, or whatever, I would start from 8 kyu in Haskell, etc, but still be 6 kyu in JS. And I could level up in rank and honor in a certain language specifically when I do exercises in that language. I think that would be a feature that would improve the usefulness for this training site even more. Thanks for all the work put into this! It's great!