Problems from 2023 ICPC North America Championship

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
A Tree and Two Edges0.0322511449667%7.3Harden
Allergen Testing0.005626418670%6.1Harden
Broken Minimum Spanning Tree0.0099113310881%6.6Harden
Fail Fast0.08862822935%8.9Harden
First Last0.00815614167%7.6Harden
Four Square0.0060915311374%6.3Harden
Frequent Flier0.0235113811483%5.6Harden
Game Show Elimination0.03324018950%6.9Harden
Power of Divisors0.0036721817781%5.4Mediumen
Repetitive String Invention0.02889856880%7.3Harden
Space Alignment0.0025223019283%5.5Harden
Splitting Pairs0.001341008585%5.7Harden
Who Watches the Watchmen?0.084489331855%8.5Harden