Golfing I have a tendency to miss some real obvious strokes if I don't pay attention. Luckily, I decided to write up an explanation of my function to post tomorrow, which helped make those obvious strokes a little more obvious.
Ok, I'm done...154 it is. Explanation is written and I've got a lazy Saturday to get back to. If there are more strokes to be found, they'll have to be found in the public round.
Good luck to the rest of you and I'll see ya tomorrow!
Might cconsider even a 24 hour extension .. we've had this case of new test cases in the past, and the extension period was always comfortable for all involved..