Problems from 2023 ICPC North America Championship

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Tree and Two Edges0.0322514538318%7.2Harden
Allergen Testing0.005669616824%6.7Harden
Broken Minimum Spanning Tree0.0099141213032%6.1Harden
Fail Fast0.0910341362317%7.9Harden
First Last0.008151503825%7.0Harden
Four Square0.0060936010028%6.7Harden
Frequent Flier0.023512669736%5.3Mediumen
Game Show Elimination0.49376941717%6.3Harden
Power of Divisors0.0036879113918%5.6Harden
Repetitive String Invention0.028892746825%6.1Harden
Space Alignment0.0034270014421%5.5Harden
Splitting Pairs0.002171878143%4.4Mediumen
Who Watches the Watchmen?0.1344891702816%8.4Harden