yea I guess you're right. I should probably seek them indiviually

it's three function calls. language-wise there's nothing difficult in it! look up what the individual things do, and see if you can then explain why it does what it does. if not, then look at the return values from each call to identify where it's behaving differently from what you expected and then you'll at least know which of them to ask about.

Of course clever, but too difficult for me to underestad.

chatGPT answer maybe

This solution is not working anymore now !

Hi, I wonder if this would pass the current test set where there's "0" at the index position 0 (which you skip), which should appear in the resultset.

I think this is a really clever solution but not a best practice because it is not imediatly apparent how it works. Following zen of python rules 'explicit is better than implicit'

I think you're right, it only seems to works in Python 3.6.0.

read the comments below.

I can't seem to get this solution to work. I copy pasted it, and it still produces roughly random orderings of the result.