well done

Your solution is also bad) Use division % instead of pow

Oh, now i get it. Thank you

This is my solution
https://www.codewars.com/kata/reviews/5e42dbd090bbd20001e5810f/groups/5e922e91955e440001a508b1

I see your point. What's your solution then?

I thought of this solution but it feels a bit resource intensive to transform the whole thing into a string and let the string function do the conversion implicitly and then explicitly reconvert the string to an integer. Yes it is nice to write, but it depends on a lot of the std library and cant be run on embedded systems (muC). It does use many language paradigms, so that's kinda cool