Problems from 2023 ICPC North America Championship

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Tree and Two Edges0.03225161010818%7.6Harden
Allergen Testing0.005686321225%6.4Harden
Broken Minimum Spanning Tree0.0099153215830%6.5Harden
Fail Fast0.088623934612%9.3Harden
First Last0.008152394921%8.2Harden
Four Square0.0060943011727%6.5Harden
Frequent Flier0.0235134412536%5.6Harden
Game Show Elimination0.49376968812%6.4Harden
Power of Divisors0.0036795517919%5.5Harden
Repetitive String Invention0.028893589226%6.3Harden
Space Alignment0.0034286817821%5.9Harden
Splitting Pairs0.001342489639%5.5Harden
Who Watches the Watchmen?0.0844892073416%8.4Harden