Problems from Calgary Collegiate Programming Contest 2021

Languages
Combinatorial Stanley Cup0.001346925454%3.0Mediumen
Donations0.00545851720%9.0Harden
Double Agent Conference0.024451224134%4.6Mediumen
Halting After All0.002761133935%5.2Mediumen
Predicting GME0.009041713131%4.4Mediumen
PrintQuoter3D0.008671105651%4.1Mediumen
Star Battles I0.0035854017933%2.9Mediumen
Star Battles II0.01543885158%4.2Mediumen
The Council0.04716532751%4.2Mediumen
Which Bits?0.2326867211918%6.2Harden
Working From Home0.0080138525618%4.6Mediumen
Illuminati Spotti0.01118126346437%2.0Easyen