Problems from 2016 ICPC North American Qualifier Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A New Alphabet0.005276361024637%2.0Easyen
Arcade!0.01791152832922%5.8Harden
Big Truck0.0056558223034%2.8Mediumen
Brackets0.005363153215%6.7Harden
Dots and Boxes0.00114866618327%5.7Harden
Free Desserts0.0113773505415%8.6Harden
Inverse Factorial0.00512659261521%5.5Harden
Nine Packs0.0055227160131%3.5Mediumen
Primonimo0.00137457418432%5.6Harden
Quick Estimates0.00516539886054%1.9Easyen
Robotopia0.0056676107416%5.3Mediumen
Unusual Darts0.011111143441129%4.8Mediumen