On first try thanks to realizing something at start that was the key in my case. Fun. Had to think a little. Fun to solve. After trillions of 2 off, one route suddenly worked. Pure luck so nothing to be proud of... LOL I love those levels where we first have to solve a puzzle and then optimization work. Had fun. The usual 2 episodes story for me: 1st entangle, 2nd optimize. Enjoyable all along. Enjoyable. I was stuck at 91 and jumped suddenly straight to winning, just by changing side... A nice reminder why this name is called Psycho? LOL 3 possible "tricks" and of course that was the last one I tried! Again big fun. I love that type of levels. Really had fun at it. Solving the puzzle was fast. I had more work at optimizing. 
Insights