Problems from 2023 ICPC North America Championship

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Tree and Two Edges0.03225158310618%7.6Harden
Allergen Testing0.005685520924%6.5Harden
Broken Minimum Spanning Tree0.0099151515630%5.9Harden
Fail Fast0.088623774412%9.4Harden
First Last0.008152324921%7.9Harden
Four Square0.0060942411527%6.6Harden
Frequent Flier0.0235133012036%5.7Harden
Game Show Elimination0.49376964812%6.3Harden
Power of Divisors0.0036792617619%5.4Mediumen
Repetitive String Invention0.028893529126%6.1Harden
Space Alignment0.0034285017320%6.0Harden
Splitting Pairs0.001342429439%5.5Harden
Who Watches the Watchmen?0.1344891902815%8.5Harden