Rules

• The contest has 2 rounds.
• The contest starts on 2018-01-27 10:00:00 and ends on 2018-02-17 13:00:00.
• There is a limit of 1000 submissions for each problem.
• The submissions are scored on a set of groups of test cases. Each group is worth a certain number of points.
  The score is a sum of the scores of all groups. The ranking is determined by the total score.
  The full scoring is available after the results date for the round.
• In round Egzamin, your results as well as public ranking will be visible immediately.
• In round Egzamin poprawkowy, your results as well as public ranking will be visible immediately.