Problems from 2023 ICPC North America Championship

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Tree and Two Edges0.0322514989920%6.5Harden
Allergen Testing0.005678418924%6.6Harden
Broken Minimum Spanning Tree0.0099145914532%6.1Harden
Fail Fast0.0910341582616%7.5Harden
First Last0.008151854223%7.2Harden
Four Square0.0060938610828%6.8Harden
Frequent Flier0.0235128710838%5.8Harden
Game Show Elimination0.49376942717%6.4Harden
Power of Divisors0.0036886815918%5.5Harden
Repetitive String Invention0.028893067926%5.7Harden
Space Alignment0.0034280016120%6.0Harden
Splitting Pairs0.002172068340%5.9Harden
Who Watches the Watchmen?0.1344891712816%8.4Harden