Problems from 2018 ICPC East-Central NA Regional Practice Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
An I for an Eye 529 125 24% 0.00 145 102 70% 5.1
Are You Listening? 1383 381 28% 0.00 350 308 88% 2.9
Harshad Numbers 2184 1490 68% 0.00 1372 1327 97% 1.4
Score! 409 150 37% 0.00 126 106 84% 3.9
So You Like Your Food Hot? 1023 127 12% 0.00 112 83 74% 5.1
The Ups and Downs of Investing 276 107 39% 0.00 82 67 82% 4.3