Sound a lot like Scott Aaronson's free will challenge. A user types a 'random' sequence of Ts and Fs. A computer can predict about 70% correctly though, by ju

Sound a lot like Scott Aaronson's free will challenge. A user types a 'random' sequence of Ts and Fs. A computer can predict about 70% correctly though, by just counting 5-grams. Here the taks is the opposite, make the prediction even easier.