Yes, that's right. I may have not cracked them during the contest (but just after). I don't recall. Once I figured out the pattern, I could attack it much more

Yes, that's right. I may have not cracked them during the contest (but just after). I don't recall. Once I figured out the pattern, I could attack it much more efficiently. So, it's not as impressive as it seems. And, unfortunately, wm has an audience of one. Mostly because I'm ashamed to share it.