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No problem.
Sorry, I didn't know there was a document about troubleshooting on this site and after reading that I should've marked it as a "Question" not as an "issue".
And I didn't even think about just printing the input arrays. Thanks for helping.
He (or she) works in C++, but still, should print the input to debug his/her code. Not a kata issue. Read this: https://docs.codewars.com/training/troubleshooting#print-input
It fails with inputs like this:
{ 1, 2, 2 }
the expected value is -1 and it returns 1.Use a console.log statement to print the input arrays
This comment is hidden because it contains spoiler information about the solution
My code works for all the core test but fails a random test. I can't figure out the issue and I can't find an array that it wouldn't work on:
(code in replies)