Problems from Alberta Collegiate Programming Contest 2021

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Associative Exponents0.0090148134423%3.9Mediumen
Balls and Bins0.012731708047%5.9Harden
Beep Code0.012261758951%3.5Mediumen
Bitmask0.0038217610962%3.3Mediumen
Colour Wars0.00558530151%3.0Mediumen
Compression0.06947783646%5.4Mediumen
Finding An A0.00514854829256%1.3Easyen
GCVWR0.0056285353156%1.4Easyen
Ghostbusters 30.009150919338%3.9Mediumen
Menu Updates0.0212233711634%4.1Mediumen
Simone0.007694850854%2.0Easyen
Snakes and Masters0.00578431941%3.5Mediumen
Square Peg0.0052231119854%1.7Easyen
Swapping Places0.0211511603824%7.1Harden
Wonky Pizza0.002792537530%4.2Mediumen