Quite nice and pretty kata, thanks.

Approved

I reject this one and approve the preceding one because it displays assertion messages upon failure. Next time remember to check whether a kata has already had a Python update before publishing ^^

python new test framework is required. updated in this fork

Python update (new testing framework)

null is not a valid output per description, so does it matter? you would get max buffer size reached otherwise (as happens for v12)

Is it right that a function with nothing but return null times out?

Ruby 3.0 should be enabled.

Ruby 3.0 should be enabled.

Nice kata.Thank you!

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Strangely for me, but replacing the author's custom compareArrays with assertDeepEquals results in Timeout, even though now his function takes 0.5s to execute.

That's awesome! :)
Thanks for writing the translation!