Problems from Alberta Collegiate Programming Contest 2020

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Best Investing0.001991132522%7.7Harden
Hired Help0.0134160813823%6.0Harden
Laptop Stickers0.00147139861644%2.5Easyen
Listen To Your Boss0.0241273823332%4.4Mediumen
Monochromatic Minesweeper0.231375642031%5.7Harden
Password Rotation0.0524843010123%6.8Harden
Path Crossings0.05326413778319%3.0Mediumen
Straights0.008579933141%3.3Mediumen
Test Drive0.00100189591248%2.0Easyen
Warring Scoring0.0027263426942%3.3Mediumen
Wormhole Extreme!!!0.003422207132%5.1Mediumen
Wrapping Trees0.0712721243528%6.4Harden