Problems from Nordic Olympiad in Informatics 2020

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Apple Delivery0.02728361439%5.9 - 7.6Harden
Bricks0.02524292172%4.2 - 4.8Mediumen
Christmas Gifts0.11569382258%4.7 - 7.6Harden