that make sense and adding FArekkusu comment I realised I should have applied a little more and not put the first idea that came in my mind here I tried to delete it but I can't.

I'll see if I can come up with somenthing better for my next attempt, do you mind if I will ask your input on my next attempt before posting it?

that's a good point, this was my first attempt at creating a kata, maybe I'll retire it and retry.

Thsnks for the input.

yes but I noticed that a lot newcomer to development have never heard of it so I built this to get them started on it.

this is what I was thinking to do in my solution but I din't knew the partition function, so thank you