Problems from 2018 ICPC East-Central NA Regional Practice Contest

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
An I for an Eye0.0025682161074%4.0Mediumen
Are You Listening?0.00861509132488%2.9Mediumen
Harshad Numbers0.00406255595295%1.4Easyen
Score!0.0022949041885%3.1Mediumen
So You Like Your Food Hot?0.0013837330682%4.6Mediumen
The Ups and Downs of Investing0.0011740334084%3.7Mediumen