Problems from 2018 Atlantic Canadian Preliminary Contest

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Divisibility Shortcut0.0013150218537%4.1Mediumen
Driver's Dilemma0.0092129664049%2.3Easyen
Fog Catchers0.141958441125%6.0Harden
Lorem Ipsum0.0117561012727%5.7Harden
Luhn's Checksum Algorithm0.00864901248951%1.7Easyen
Multi-Year Contest Scheduling0.008281325038%3.8Mediumen
Party Game0.0033941615337%3.7Mediumen
Send More Money0.0050062716827%6.5Harden