Problems from Alberta Collegiate Programming Contest 2020

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Best Investing0.001991262721%7.7Harden
Hired Help0.0134164415123%6.0Harden
Laptop Stickers0.00147154068344%2.3Easyen
Listen To Your Boss0.0241276124432%4.4Mediumen
Monochromatic Minesweeper0.231375852226%7.0Harden
Password Rotation0.0524845710824%6.8Harden
Path Crossings0.02326419879619%3.1Mediumen
Straights0.008589235540%3.4Mediumen
Test Drive0.00100220098745%2.2Easyen
Warring Scoring0.0025584235542%3.0Mediumen
Wormhole Extreme!!!0.003422377933%4.3Mediumen
Wrapping Trees0.0712721373727%6.1Harden