Problems from Nordic Olympiad in Informatics 2020

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Apple Delivery0.02728391641%4.6 - 7.9Harden
Bricks0.02524312374%3.8 - 4.2Mediumen
Christmas Gifts0.11569402562%3.9 - 6.5Harden