Problems from 2018 ICPC East-Central NA Regional Practice Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
An I for an Eye0.00256270572727%4.1Mediumen
Are You Listening?0.0054631148832%2.7Easyen
Harshad Numbers0.00510993643759%1.5Easyen
Score!0.005118247140%3.3Mediumen
So You Like Your Food Hot?0.005198137619%4.8Mediumen
The Ups and Downs of Investing0.005102135134%3.7Mediumen