Not necessarily, the description alr mentions up to which term (hint section to be precise) ~~ Mostly a suggestion

bless you

I should have read this comment first. I waisted 30 minutes on this kata :)

thank you bro, don't get description of this kata at all) Can you add this link to kata's details?

Glad to hear and happy coding 🖖

:-)

It is not quite clear to me, what distinguishes the optimization and the performance tag. I have the impression that they are used rather interchangeably

Thanks!

I think it's 5 without performance criteria. So I would even go for 4.

I thought factors and divisors are the same thing.

I'm struggling with this for 5 hours in Python and I give up, I don't get why it doesn't work with huge strings?!

I'd say it's sufficient. There's an obvious giveaway if you look closely.

That's weird

Thank you... This kata was giving me headache, until I read your comment!

I raise an issue.