Problems from Doris 2023 deltävling 1

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Messy lists0.035662651382%1.3 - 2.1Easyensv
Rationalization0.00621267156%1.7 - 5.8Hardensv
Rice judge0.007146242993%1.5 - 1.9Easyensv
Who can win?0.002381468760%1.5 - 5.5Mediumensv
Who wins?0.0010767560489%1.6 - 1.7Easyensv