Problems from 2016 ICPC North American Qualifier Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A New Alphabet0.00525372953138%2.5Easyen
Arcade!0.01791141331622%5.8Harden
Big Truck0.0056166211934%3.0Mediumen
Brackets0.005343950815%6.8Harden
Dots and Boxes0.00114854416029%5.8Harden
Free Desserts0.0113772954716%8.5Harden
Inverse Factorial0.00511354242221%5.6Harden
Nine Packs0.0054788146030%4.1Mediumen
Primonimo0.00175653418034%5.5Harden
Quick Estimates0.00515300825954%1.6Easyen
Robotopia0.0056252101516%5.3Mediumen
Unusual Darts0.011111138939929%4.7Mediumen