Problems from 2023 ICPC North America Championship

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Tree and Two Edges0.03225160710818%7.4Harden
Allergen Testing0.005686021125%6.4Harden
Broken Minimum Spanning Tree0.0099153215830%6.5Harden
Fail Fast0.088623894612%9.3Harden
First Last0.008152364921%7.9Harden
Four Square0.0060942911627%6.5Harden
Frequent Flier0.0235134312436%5.7Harden
Game Show Elimination0.49376968812%6.3Harden
Power of Divisors0.0036795517919%5.4Mediumen
Repetitive String Invention0.028893589226%6.3Harden
Space Alignment0.0034285717520%6.0Harden
Splitting Pairs0.001342489639%5.4Mediumen
Who Watches the Watchmen?0.0844891963015%8.4Harden