Funny solution, but logical from a high level. It seems like *********************************************************************************************************************************************** Tough to find.
I was starting to count the 2 offs and lost count. I needed some serious healing after this brutality. The fact that only one 51 line here optimizes to 49 is unreal.
Woooow! The 49 path here made me wonder around, for quite some time. And then, suddenly, I got the idea of HOW! And I tried and came 2 close and then optimised. :) GREAT remodeling!