Problems from Doris 2023 deltävling 1

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Messy lists0.0456142084960%1.4 - 2.1Easyensv
Rationalization0.006296984387%2.0 - 8.5Hardensv
Rice judge0.0071158690357%1.6 - 2.0Easyensv
Who can win?0.0023842234381%1.6 - 3.9Mediumensv
Who wins?0.00107124964452%1.6 - 1.8Easyensv