"I thought there was a mistake because some users were solving puzzles faster than I was! Were they cheating?" This made me chuckle. I think this says more ab

"I thought there was a mistake because some users were solving puzzles faster than I was! Were they cheating?" This made me chuckle. I think this says more about the MIT mindset than about the users. Also, the total surprise at the guessing strategy is characteristic of a mathematician. Nevertheless a fun little article to read.