Problems from Doris 2023 deltävling 1

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Messy lists0.051031064139%1.4 - 2.1Easyensv
Rationalization0.00242765167%1.9 - 8.2Hardensv
Rice judge0.02164451942%1.6 - 2.0Easyensv
Who can win?0.051225584883%1.6 - 4.3Mediumensv
Who wins?0.00551231774%1.6 - 1.8Easyensv