Problems from 2018 ICPC East-Central NA Regional Practice Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
An I for an Eye0.00353269772227%4.2Mediumen
Are You Listening?0.0054617148432%2.8Mediumen
Harshad Numbers0.00510981643159%1.5Easyen
Score!0.005118247140%3.3Mediumen
So You Like Your Food Hot?0.005198137619%4.8Mediumen
The Ups and Downs of Investing0.005101234634%3.7Mediumen