Problems from Alberta Collegiate Programming Contest 2021

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Associative Exponents0.0090193545223%3.7Mediumen
Balls and Bins0.012732249040%5.2Mediumen
Beep Code0.012262529939%5.3Mediumen
Bitmask0.0031129515051%3.5Mediumen
Colour Wars0.00598149250%2.4Easyen
Compression0.059472196831%8.7Harden
Finding An A0.005187841017154%1.3Easyen
GCVWR0.0057196401856%1.4Easyen
Ghostbusters 30.009160921836%4.0Mediumen
Menu Updates0.0112252819637%3.5Mediumen
Simone0.0076127167653%1.9Easyen
Snakes and Masters0.00594438941%3.0Mediumen
Square Peg0.0052813149053%1.5Easyen
Swapping Places0.0211512144220%6.6Harden
Wonky Pizza0.002793299429%3.4Mediumen