Problems from 2023 ICPC North America Championship

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Tree and Two Edges0.0322514829119%7.2Harden
Allergen Testing0.005677318524%6.6Harden
Broken Minimum Spanning Tree0.0099145714432%5.7Harden
Fail Fast0.0910341582616%7.5Harden
First Last0.008151784022%7.1Harden
Four Square0.0060938610627%6.7Harden
Frequent Flier0.0235128610737%5.7Harden
Game Show Elimination0.49376942717%6.4Harden
Power of Divisors0.0036885015518%5.6Harden
Repetitive String Invention0.028892817025%6.9Harden
Space Alignment0.0034273415221%5.5Harden
Splitting Pairs0.002172018241%5.7Harden
Who Watches the Watchmen?0.1344891712816%8.5Harden