You are right, it's not a production code.

Still. If something is obvious for you, it doesn't mean that is obvious for everybody. It's called curse of knowledge.

Okay... but this isn't production code. And I'm not sure that it would require a comment block anyway, you just have to think about it for more than a few seconds.

In production code, it will require comment block, because such solution produces a lot of questions.

It doesn't matter if you do or not, it doesn't change the answer.

During average score calculation, you should sum your points as well during average score calculation.

Fixed in this fork

Your points are not included in the array of your class's points. Do not forget them when calculating the average score!

You missed this step in the solution.

yes

RISCV Translation

Approved

python new test framework is required. updated in this fork

the average method did not work for me because the link was not connected?

Yeah, I read the you "may" but I thought that was just telling you, don't forget to!

O(n)+O(n) complexity?

In the context of bitwise-operations flipping a bit is just that, setting it to 0 if it was 1 and to 1 if it was 0. Hint: note that indexes are 1-based in the kata.