Problems from Alberta Collegiate Programming Contest 2020

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Best Investing0.001991132522%7.6Harden
Hired Help0.0134157413023%5.9Harden
Laptop Stickers0.00147133258244%2.5Easyen
Listen To Your Boss0.0241273023232%4.5Mediumen
Monochromatic Minesweeper0.231375632032%5.7Harden
Password Rotation0.052484209924%6.8Harden
Path Crossings0.05326412378019%3.0Mediumen
Straights0.008579532941%3.3Mediumen
Test Drive0.00100187188948%2.0Easyen
Warring Scoring0.0027259825743%3.3Mediumen
Wormhole Extreme!!!0.005162066532%5.3Mediumen
Wrapping Trees0.0712721243528%6.3Harden