Problems from Doris 2023 deltävling 1

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Messy lists0.0456148489060%1.4 - 2.2Easyensv
Rationalization0.0062107192386%1.8 - 7.5Hardensv
Rice judge0.0071165394557%1.6 - 2.0Easyensv
Who can win?0.0023850540881%1.5 - 5.0Mediumensv
Who wins?0.00107145373551%1.7 - 1.8Easyensv