Problems from 2016 ICPC North American Qualifier Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A New Alphabet0.00524559932338%2.4Easyen
Arcade!0.01791141331622%5.9Harden
Big Truck0.0056115209334%3.0Mediumen
Brackets0.005342650215%6.9Harden
Dots and Boxes0.00114854115929%5.9Harden
Free Desserts0.0113772954716%8.5Harden
Inverse Factorial0.00511226240021%5.7Harden
Nine Packs0.0054742145031%4.0Mediumen
Primonimo0.00175653418034%5.5Harden
Quick Estimates0.00515193820854%1.6Easyen
Robotopia0.0056218100516%5.4Mediumen
Unusual Darts0.011111138939929%4.8Mediumen