Problems from 2016 ICPC North American Qualifier Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A New Alphabet0.00523987918138%2.4Easyen
Arcade!0.01791141931922%5.8Harden
Big Truck0.0056110209234%3.1Mediumen
Brackets0.005342650215%6.9Harden
Dots and Boxes0.00114852815329%5.9Harden
Free Desserts0.0113772954716%8.5Harden
Inverse Factorial0.00510910238422%5.2Mediumen
Nine Packs0.0054639142431%3.9Mediumen
Primonimo0.00175653418034%5.5Harden
Quick Estimates0.00515071814954%1.6Easyen
Robotopia0.0056216100316%5.4Mediumen
Unusual Darts0.011111138939929%4.7Mediumen