It wasn't actually part of my PhD. But it didn't delay me too much in the sense that I was able to stop on time to finish my PhD work. In fact, over the next 4 month period I wrote up my thesis and coded up the prototype as well, which I hadn't done in the 3 years prior. I do conjecture that my performance in the PhD work relates to the time spent on the 17x17 but besides certain specific items, it's just conjecture.

I'm in the real world now for good, and I might be lucky that things in the class that would invoke the reaction this problem did, are few and far between. I'd like to find something that I can enjoy this much while being profitable, but, oh well, a man can dream, right?