Problems from 2018 Atlantic Canadian Preliminary Contest

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Divisibility Shortcut0.009218814979%4.2Mediumen
Driver's Dilemma0.009268462692%2.3Easyen
Fog Catchers0.14187714857%6.1Harden
Lorem Ipsum0.011349403075%5.1Mediumen
Luhn's Checksum Algorithm0.00862551239694%1.7Easyen
Multi-Year Contest Scheduling0.00828594983%3.6Mediumen
Party Game0.0017519015079%3.6Mediumen
Send More Money0.0042113210177%6.3Harden