Problems from 2015 ICPC East-Central NA Regional Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Being Solarly Systematic0.0125355496011%8.5Harden
Delete This!0.0053105618%8.5Harden
KenKen You Do It?0.0010654227718%8.1Harden
Rings0.0053505109331%3.9Mediumen
Squawk Virus0.005265888833%3.2Mediumen
Transportation Delegation0.041045179553030%5.3Mediumen
Tray Bien0.00531816050%4.3Mediumen
Trick Shot0.0017435587714%8.6Harden
What's on the Grille?0.00426232467029%3.6Mediumen