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 Lives0.00561481140895%1.7Easyen
Gandalf's Spell0.009452845887%2.3Easyen
Guilds0.0528128022480%4.3Mediumen
Head Guard0.004464257590%2.2Easyen
Invoker (Easy)0.004618417293%2.2Easyen
Invoker (Hard)0.00131827693%2.6Easyen
Raising the Bar0.008712410887%3.8Mediumen
Sacred Texts0.0025423820084%4.0Mediumen
Solution Pollution0.01771372670%5.2Mediumen
Successful Zoom0.009483976391%2.5Easyen
Tree Canopy Graphs0.074390201155%8.3Harden
Zoom0.00302345220794%1.5Easyen