Problems from Alberta Collegiate Programming Contest 2021

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Associative Exponents0.009041433681%3.6Mediumen
Balls and Bins0.01273927278%5.3Mediumen
Beep Code0.012261028482%5.0Mediumen
Bitmask0.0031116014490%3.4Mediumen
Colour Wars0.004542937788%2.4Easyen
Compression0.05947463372%8.8Harden
Finding An A0.0069848945196%1.3Easyen
GCVWR0.00273921378997%1.4Easyen
Ghostbusters 30.009119815679%4.1Mediumen
Menu Updates0.0112119516484%3.5Mediumen
Simone0.007662457893%1.9Easyen
Snakes and Masters0.004234830487%3.0Mediumen
Square Peg0.00431415133694%1.5Easyen
Swapping Places0.021151463576%7.5Harden
Wonky Pizza0.00279967982%3.8Mediumen