Problems from 2023 ICPC North America Championship

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
A Tree and Two Edges0.0322511429567%7.3Harden
Allergen Testing0.005625818070%6.1Harden
Broken Minimum Spanning Tree0.0099112810280%6.7Harden
Fail Fast0.08862792734%9.1Harden
First Last0.00815604067%7.6Harden
Four Square0.0060914910872%6.4Harden
Frequent Flier0.0235113411082%5.6Harden
Game Show Elimination0.03324018950%6.5Harden
Power of Divisors0.0036721016980%5.4Mediumen
Repetitive String Invention0.02889806379%7.3Harden
Space Alignment0.0025220817283%5.5Harden
Splitting Pairs0.00134968184%5.7Harden
Who Watches the Watchmen?0.084489331855%8.3Harden