Arabian to roman dig.

Question

I quickly wrote this:

https://code.sololearn.com/cA3fael4Q88Y/?ref=app

But the reverse option is not very successful ...
Maybe someone will tell?

Answer 1

https://www.geeksforgeeks.org/converting-decimal-number-lying-between-1-to-3999-to-roman-numerals/amp/

Answer 2

Thank you very much.