Problems from Alberta Collegiate Programming Contest 2021

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Associative Exponents0.0090152835823%3.7Mediumen
Balls and Bins0.012731818145%6.0Harden
Beep Code0.012261919047%4.2Mediumen
Bitmask0.0038218711159%3.4Mediumen
Colour Wars0.00572638052%2.6Easyen
Compression0.06950893539%5.6Harden
Finding An A0.00515772881556%1.2Easyen
GCVWR0.0056518366856%1.4Easyen
Ghostbusters 30.009153919636%4.0Mediumen
Menu Updates0.0112236612634%4.2Mediumen
Simone0.0076100153754%1.9Easyen
Snakes and Masters0.00579833542%3.3Mediumen
Square Peg0.0052380127754%1.6Easyen
Swapping Places0.0211511713822%7.2Harden
Wonky Pizza0.002792637529%4.5Mediumen