266 teams scored 25700 points on this task, for a maximum score of 100, an average score of 97 and a median score of 100.
In Italy, every parent of a high-school student can check how their child is doing in terms of grades. In fact, at any given moment the parent can access the "electronic register" where the professors regularly upload the grades obtained by their students in the various tests throughout the year. Edoardo is in high-school, and he's definitely not the best of his class: he regularly gets lots of insufficient grades! Grades in Italian high-schools go from 2 to 10, and a grade is said to be "sufficient" when it is higher than or equal to 6. Luckily, Edoardo's parents are not very tech-savvy: they know how to use a tablet, but they can't access the "electronic register" website on their own. Edoardo thinks this is a good thing, since all of his friends are constantly kept in check by their parents. The end of the year is getting close so, today, Edoardo's parents asked him to show them his grades. He thought about cheating (faking the website content) but he would feel bad about it...