Problems from 2015 ICPC East-Central NA Regional Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Being Solarly Systematic0.0125355516011%8.5Harden
Delete This!0.0053135618%8.5Harden
KenKen You Do It?0.0010654247718%8.1Harden
Rings0.0053530110231%4.0Mediumen
Squawk Virus0.005267689233%3.2Mediumen
Transportation Delegation0.041045180153330%5.3Mediumen
Tray Bien0.00532016050%4.3Mediumen
Trick Shot0.0017435607714%8.7Harden
What's on the Grille?0.00426233067229%3.6Mediumen