Problems from 2018 ICPC North American Qualifier Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Bingo Ties0.00759258237014%7.8Harden
Das Blinkenlights0.0057430318743%1.7Easyen
Ebony and Ivory0.00116546920844%5.3Mediumen
Froggie0.00598373459516%6.2Harden
Fruit Slicer0.00623118118416%7.2Harden
LCM Tree0.0714281443323%8.8Harden
Left and Right0.0152811121843%3.0Mediumen
Longest Life0.03552313927%7.2Harden
Monitoring Ski Paths0.0257383821926%6.9Harden
Peg Game for Two0.0146253534765%3.2Mediumen
Run-Length Encoding, Run!0.0056117331654%1.8Easyen
Superdoku0.0097688126630%6.7Harden
Triangular Clouds0.11531410533%6.4Harden