Problems from 2018 Atlantic Canadian Preliminary Contest

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Divisibility Shortcut0.009218514779%4.1Mediumen
Driver's Dilemma0.009268262491%2.3Easyen
Fog Catchers0.14187714857%6.1Harden
Lorem Ipsum0.011349382874%5.2Mediumen
Luhn's Checksum Algorithm0.00862547239294%1.7Easyen
Multi-Year Contest Scheduling0.00828584883%3.7Mediumen
Party Game0.0017518814879%3.6Mediumen
Send More Money0.004211309775%6.9Harden