Question 47
Denise and Antônio play a series of 8 games in which the winner of the first match wins 1 point, the second 2 points, the third 4 points, the fourth 8 points and so on, multiplying the number of points from one match to the other by 2. In the end, Denise won 31 points more than Antônio and there was no draw in any of the matches. Which matches did Denise win?