I'm not familiar with the culture.

Nothing in the challenge says anything about doing universal compression. In fact the key point I'm trying to make is that you _don't_ have to make a universal compressor or break entropy to win, instead just find some scheme that makes 2% of random files shorter than the original, even if it makes 98% of files much much longer. The overall entropy is increased. I wouldn't use this for anything else. But it does beat the challenge as stated.

I'd agree that Patrick didn't follow the "spirit" of the challenge or do anything interesting with compression. But in doing this I think he made a good point, which is roughly that you need to be very careful and explicit when posing challenges like this or people are going to use your sloppy wording against you.