I approved the fix. I reduced the number of random tests to 10 because I got several timeouts with 20 random tests.

it is easy, man.You didn't get it?

Wow this is neat!

Interesting solution !
To have this kind of solution I guess it needs to be good in math, you used Gauss Summation Formula and give some elegance by bitwise stuff. Nice !

Please сould You explain your decision?

it doesn't need additional imports in your code.

Really cool and concise solution !

This has long since been resolved (current versions are 2.14 and 3.3).

I don't think it is a "deal breaker" necessarily for getting approved, but lets see if monadius responds. If not maybe I'll have a look into the tests?

Oof.

Even if monadius has abandoned his ideas, I think that the inconsistency of the tests is still somewhat problematic. I just ran my old solution 5 times in a row. got ~2s once, ~3s twice, ~5s once and once timed out completely. Other solutions also seem to show inconsistent times.

Any chance we can mark this as resolved in the near future?

What would be the problem with 2 million ingredients? That this solution has no early return in case of 0? If you return any positive value, you have to look at all ingredients either way.

what if the recipe has 2 million ingredients? ok ok, I'm overthink, I think that this solution fits very will for the whole context of the problem