Problems from 2023 ICPC North America Championship

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
A Tree and Two Edges0.0322511479967%7.1Harden
Allergen Testing0.005627319371%6.1Harden
Broken Minimum Spanning Tree0.0099114211782%6.3Harden
Fail Fast0.08862852934%9.0Harden
First Last0.00815634267%7.8Harden
Four Square0.0060916112175%6.1Harden
Frequent Flier0.0235114612082%5.7Harden
Game Show Elimination0.03324018950%6.9Harden
Power of Divisors0.0036722918681%5.4Mediumen
Repetitive String Invention0.02889887080%7.4Harden
Space Alignment0.0025224020184%5.5Harden
Splitting Pairs0.001341068984%6.2Harden
Who Watches the Watchmen?0.084489351954%8.5Harden