Problems from Doris 2023 deltävling 1

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Messy lists0.031031235545%1.4 - 2.1Easyensv
Rationalization0.002421057975%1.7 - 8.2Hardensv
Rice judge0.00153623150%1.6 - 1.9Easyensv
Who can win?0.001225726083%1.5 - 5.4Mediumensv
Who wins?0.00164433274%1.6 - 1.8Easyensv