Approved

python new test framework is required. updated in this fork

Time.new does not use require. It is inbuit.

Ruby should be upgraded to MRI 3.0.0, as well as test framework.

Also in Python, it seems the sample tests don't use the new framework fully, while the actual tests use it normally :/

It seems it was done by someone, resolved~

great solution! I like it, man!

it helped me understand this solution when i renamed the two variables max_this_run and max_total respectively. leaving it here in case it helps anyone else.

This is surely clever, but probably shouldn't be used or marked as best practice. I'd have to performance test to be sure, but allocating an array on heap seems like it would be much slower than a branch with no array allocation. Maybe I'm wrong, in which case this would be a nice answer, but the bitwise and will always be better for both performance and readability.

There's already an abundance of prototyping katas and this one adds nothing new (like this one--> https://www.codewars.com/kata/5267faf57526ea542e0007fb)

JS: Node v12 should be used along with the appropriate assertion tools (Mocha + Chai)

Oh thank god. I thought this 7 Kyu kata is expecting us to invert a cryptographic hash function like MD5.

This is still not fixed.