Problems from 2015 ICPC East-Central NA Regional Contest

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Being Solarly Systematic0.012535804050%8.6Harden
Delete This!0.001230804759%8.3Harden
KenKen You Do It?0.0010651096459%8.1Harden
Rings0.00460114896584%3.7Mediumen
Squawk Virus0.0022394079484%3.0Mediumen
Transportation Delegation0.03104544436282%5.1Mediumen
Tray Bien0.0081818515684%4.2Mediumen
Trick Shot0.001743965456%8.0Harden
What's on the Grille?0.0042674263185%3.5Mediumen