Problems from 2016 ICPC North American Qualifier Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A New Alphabet0.00526704995037%2.3Easyen
Arcade!0.01791149032222%5.9Harden
Big Truck0.0056384215934%3.1Mediumen
Brackets0.005357151514%7.0Harden
Dots and Boxes0.00114856116429%5.9Harden
Free Desserts0.0113773144916%8.5Harden
Inverse Factorial0.00512037250321%5.8Harden
Nine Packs0.0055050151930%3.9Mediumen
Primonimo0.00137455118233%5.5Harden
Quick Estimates0.00516099862354%2.4Easyen
Robotopia0.0056594105416%5.4Mediumen
Unusual Darts0.011111140840829%4.8Mediumen