Problems from 2018 ICPC East-Central NA Regional Practice Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
An I for an Eye0.00353259170727%4.2Mediumen
Are You Listening?0.0054363143233%2.8Mediumen
Harshad Numbers0.00510168613860%1.4Easyen
Score!0.005108944641%3.4Mediumen
So You Like Your Food Hot?0.005186335419%5.0Mediumen
The Ups and Downs of Investing0.00598033534%3.9Mediumen