Problems from Calgary Collegiate Programming Contest 2022

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
All Colourings0.06887513467%6.8Harden
Binary Choosing0.00851279373%4.8Mediumen
Charged0.0033321019693%2.2Easyen
Code to Save Lives0.00561492141595%1.7Easyen
Gandalf's Spell0.009453346387%2.3Easyen
Guilds0.0428128322680%4.3Mediumen
Head Guard0.004464657990%2.2Easyen
Invoker (Easy)0.004618717594%2.2Easyen
Invoker (Hard)0.00131827693%2.7Easyen
Raising the Bar0.008712510886%4.0Mediumen
Sacred Texts0.0025424020284%4.0Mediumen
Solution Pollution0.01771392872%5.1Mediumen
Successful Zoom0.009484576991%2.5Easyen
Tree Canopy Graphs0.074390201155%8.3Harden
Zoom0.00302390225094%1.5Easyen