Problems from 2023 ICPC North America Championship

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Tree and Two Edges0.0323262106129%5.9Harden
Allergen Testing0.005637510227%7.3Harden
Broken Minimum Spanning Tree0.009912238438%6.3Harden
Fail Fast0.091372611220%9.3Harden
First Last0.008151053130%6.2Harden
Four Square0.006092236328%6.6Harden
Frequent Flier0.023511716639%6.3Harden
Game Show Elimination0.49558817318%6.7Harden
Power of Divisors0.003683478123%5.9Harden
Repetitive String Invention0.0210042124923%6.4Harden
Space Alignment0.003421816838%4.3Mediumen
Splitting Pairs0.00217854856%3.1Mediumen
Who Watches the Watchmen?0.446439631117%8.7Harden