Number Game (subset)

103 teams scored 3120 points on this task, for a maximum score of 100, an average score of 30 and a median score of 10.

Highlights

  1. Galileo Galilei, Trento is the institute with the most points (260).
  2. Lombardia is the region with the most points (790).

Statement

Rich Uncle Pennybags is getting tired of playing Monopoly, hence developed a new exciting number game. In this game, V tokens are randomly extracted, each depicting a distinct positive integer. Each player then has to select a subset S such that every pair (S_i, S_j) of elements in this subset satisfies: S_i % S_j = 0 or S_j % S_i = 0. The player who picks up the bigger subset wins! Rich Uncle Pennybags is not used to lose a game: help him find the largest allowed subset!