Problems from 2017 ICPC East-Central NA Regional Practice Contest

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Arggggggh!0.0012112712296%1.7Easyen
Every Second Counts0.0063939097%2.2Easyen
Is Everybody Appy?0.003515414997%1.5Easyen
KaBlam!0.0034811873%4.9Mediumen
Life Savings0.00135211886%4.3Mediumen
Treating Fractions Irrationally0.00416131077%7.2Harden