oooof, thanks :)

See the first H.

You solved 38 kata's, of which most are white. It's perfectly fine you assess the rank of any kata, but I wonder how you would assess these rather easy kata's after having solved 1000's of them in all colours of difficulty.

I'm in a bootcamp right now, I have colleagues which are 5 or even 4 kuy and I'm 99% certain that bigint and optimisation are just as unfamiliar to them as they are to me. I guess it all boils to the teachers' choices.

ok, but come on, this kata is yellow, not white ... we can expect users to feel comfortable around bigint and some kind of optimisation

Well excuse me sir, your ranking system must be broken, because I am not 8, not 7, but 6 kyu ;)

We have a good alternative for users like yourself -> kyu 8

BigInt is so unnecesarry, especially for this level. And even if you get it right, you'll time out. Not really targeting the right audience here.

Thanks. It was the examples in the samples test that seem to heve confused me.

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Looking at your code, it seems you have array1 and array2 mixed up.
Either this, or I messed up the translation again, but I did not modify any logic when updating to Node 14.

I'm getting all the correct resulsts in VS Code, but it keeps failing the first test "expected [] to have the same ordered members as [ 'live', 'strong' ]". Just to eomphasise, in VS Code is does exactly that.

You aren't missing anything. One of the benefits of codewars is that you can see other people's solutions. If you see something you don't understand in someone's solution, you can research it and learn something new. So, you have 3 things to google now.