Problems from Calgary Collegiate Programming Contest 2022

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
All Colourings0.06887523465%7.1Harden
Binary Choosing0.00851279474%4.6Mediumen
Charged0.0033320919593%2.2Easyen
Code to Save Lives0.00561492141695%1.7Easyen
Gandalf's Spell0.009453246287%2.3Easyen
Guilds0.0426132326682%3.9Mediumen
Head Guard0.004465458389%2.2Easyen
Invoker (Easy)0.004618717594%2.2Easyen
Invoker (Hard)0.00131837894%2.4Easyen
Raising the Bar0.008712510886%4.0Mediumen
Sacred Texts0.0025423920285%3.9Mediumen
Solution Pollution0.01771382874%4.6Mediumen
Successful Zoom0.009484577091%2.4Easyen
Tree Canopy Graphs0.074390201155%8.4Harden
Zoom0.00302468232894%1.4Easyen