Problems from Calgary Collegiate Programming Contest 2022

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
All Colourings0.06887503468%5.9Harden
Binary Choosing0.00851289473%4.8Mediumen
Charged0.0033320719393%2.2Easyen
Code to Save Lives0.00561477140495%1.7Easyen
Gandalf's Spell0.009452745887%2.3Easyen
Guilds0.0528128022480%4.4Mediumen
Head Guard0.004464157490%2.2Easyen
Invoker (Easy)0.004618317193%2.2Easyen
Invoker (Hard)0.00131807492%2.7Easyen
Raising the Bar0.008712210687%3.8Mediumen
Sacred Texts0.0025423820084%4.0Mediumen
Solution Pollution0.01771362569%5.4Mediumen
Successful Zoom0.009483776291%2.5Easyen
Tree Canopy Graphs0.074390191053%8.4Harden
Zoom0.00302332219594%1.5Easyen