I was not able to replicate the problem, the reference solution returns false for 72 and other non-powers multiples of 4 such as 20, 44, etc. Nevertheless, I added those as fixed tests and upgraded the C# random tests to improve coverage. This kata still has a poor design in C# due to the parameter being an object and the input validation, which is already not a good idea, is underspecified and not toroughly tested.

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maxBeets 17 2
expected: 44
 but got: 45

Quickly looking I don't see the ordering enforced in most of the solutions. It just happens by luck that the small amount of rows is scanned in the same order every time. Maybe you should randomize the selection of the test data to force more thinking on the final ordering.

Thank you, I appreciate it!

Thank you ;)

Random tests added.

thank you
it was kata issue
fixed

Issue has been solved! I've added a random test!

EDIT: I actually tried, and did not see a random test appear, is there something I am missing?

EDIT2: Okay I am very close, it is saying the following: System.ArgumentOutOfRangeException : StartIndex cannot be less than zero.
Parameter name: startIndex

Ahh i see, i will add in a few random tests!

:)

Thank You!