Problems from Doris 2023 deltävling 1

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Messy lists0.0456159894559%1.4 - 2.1Easyensv
Rationalization0.0062108393286%1.8 - 7.6Hardensv
Rice judge0.0071167995857%1.6 - 2.0Easyensv
Who can win?0.0023850540881%1.5 - 5.0Mediumensv
Who wins?0.00107152176850%1.6 - 1.8Easyensv