Problems from 2018 ICPC East-Central NA Regional Practice Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
An I for an Eye0.00353263870727%4.3Mediumen
Are You Listening?0.0054461144232%2.9Mediumen
Harshad Numbers0.00510661631859%1.4Easyen
Score!0.005109644741%3.4Mediumen
So You Like Your Food Hot?0.005186835319%5.1Mediumen
The Ups and Downs of Investing0.00598533534%3.8Mediumen