Problems from 2018 ICPC East-Central NA Regional Practice Contest

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
An I for an Eye0.0025681360174%4.2Mediumen
Are You Listening?0.00861495131288%2.9Mediumen
Harshad Numbers0.00406163586395%1.4Easyen
Score!0.0022948441285%3.2Mediumen
So You Like Your Food Hot?0.0018933226680%4.8Mediumen
The Ups and Downs of Investing0.0011736130083%3.9Mediumen