Problems from 2016 ICPC North American Qualifier Contest

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
A New Alphabet0.0012210738945488%1.9Easyen
Arcade!0.0179126820576%5.6Harden
Big Truck0.004141934162684%2.7Easyen
Brackets0.0057382342752%6.6Harden
Dots and Boxes0.00114821114669%6.0Harden
Free Desserts0.011377993535%8.6Harden
Inverse Factorial0.00703122183359%5.7Harden
Nine Packs0.001631571129582%3.1Mediumen
Primonimo0.00137418714175%5.4Mediumen
Quick Estimates0.00188621816995%1.7Easyen
Robotopia0.00128142286661%5.3Mediumen
Unusual Darts0.01111135128180%4.7Mediumen