Problems from 2023 ICPC North America Championship

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Tree and Two Edges0.0322514989920%6.6Harden
Allergen Testing0.005677818724%6.7Harden
Broken Minimum Spanning Tree0.0099145814431%6.1Harden
Fail Fast0.0910341582616%7.5Harden
First Last0.008151834022%7.4Harden
Four Square0.0060938610828%6.8Harden
Frequent Flier0.0235128610737%5.8Harden
Game Show Elimination0.49376942717%6.4Harden
Power of Divisors0.0036885715718%5.5Harden
Repetitive String Invention0.028893057826%5.9Harden
Space Alignment0.0034275315721%5.7Harden
Splitting Pairs0.002172048240%6.0Harden
Who Watches the Watchmen?0.1344891712816%8.4Harden