Problems from Alberta Collegiate Programming Contest 2021

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Associative Exponents0.0090192544923%3.7Mediumen
Balls and Bins0.012732249040%5.2Mediumen
Beep Code0.012262469940%5.0Mediumen
Bitmask0.0031128615052%3.3Mediumen
Colour Wars0.00597748950%2.5Easyen
Compression0.059472126531%9.0Harden
Finding An A0.005187131011954%1.3Easyen
GCVWR0.0057180400856%1.4Easyen
Ghostbusters 30.009160521536%4.1Mediumen
Menu Updates0.0112252519437%3.6Mediumen
Simone0.0076126366953%1.9Easyen
Snakes and Masters0.00593938641%3.1Mediumen
Square Peg0.0052792147853%1.5Easyen
Swapping Places0.0211512114019%7.7Harden
Wonky Pizza0.002793279328%3.5Mediumen