Random and sample tests added

Hi I am new here and I am still trying too figure out how to write test but I think that I will add them soon
thank you for your comment

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Fixed. Added note in description to say that they can be equal.

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Now the tests handle wrong return types. Fixed the situation where if a test failed it threw an error. Now tests only throw if the user solution itself throws it. Also fixed the detection code for oscillators

I'll fix this. And another thing - I just realized my code for oscillator detection doesnt quite work, Imma change that too

Ah, you beat me to it :D This whole thing looks AI generated to me.

retired

done!

retired

I also fail so see the difference from single-case handling in the example solution. If the batch processing is a design choice, the example solution should showcase that difference.

retired

Noted! May you please provide any feedback on how to improve.