• Comparing 'in-head' obfuscating technics?

Question related to mission Text Holes Golf

I've made my solution, it resulted in 10 points.

Then obfuscated it, which resulted in 139 points.

Of course, it's not 231 point as on 1st place, but I think it's not real goal of this task :)

Can't check other solutions, although I navigated by 'view other solutions'