I read the terms and Conditions for Windows 10. It was clear that the person who wrote that had neither understanding of writing Terms and Conditions nor understanding of software. It was only later that I realized most laws are also written by people that neither know how to write laws nor understand the topic that law applies to.

But what good is it to know that breathing is illegal? (exhaling is illegal in the state of Tenessee since it disperses CO2 into the atmosphere)

Can I also make my own canonical version of the bible?

I’m not too good with java, but it should be something like this:

public static int convertRomanNumeral(string n){Map.of("M","DD","CD","CCCC","D","CCCCC","C","LL","XL","XXXX","L","XXXXX","X","VV","IV","IIII","V","IIIII");.forEach((k,v)->{n=n.replace(k,v);});return n.length();}

Since Roman numerals have an upper bound, the time complexity is always O(1).