pcSet [ 9 ] operation T1 answer [ 10 ] test says wrong

Random tests don't work if you modify the input array (it's an issue).

difficult to understand for English users too haha

Rounding to the nearest integer and rounding to the biggest near integer are not the same thing. In a python problem, you need to round the biggest near integer.

Both numbers have an even number of 1s in their binary representation.

They are defined already as part of the kata, just not in the part of the code that you can edit.

Write a function that accepts arbitrary X and Y resolutions and converts them into resolutions with a 16:9 aspect ratio that maintain equal height. Round your answers up to the nearest integer.

It says 16:9 and round up, what's misleading there?

The thing I could agree is misleading is the example in the description, I'd say it should be 498x280 instead of 500x280.

Can you provide more details about the test that failed and what the issue was?

Yeah, and the first substring could have been a slice. Thanks for your feedback