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
Charged0.0033320819493%2.2Easyen
Code to Save Lives0.00561486141095%1.7Easyen
Gandalf's Spell0.009452945987%2.3Easyen
Guilds0.0528128122580%4.3Mediumen
Head Guard0.004464357690%2.2Easyen
Invoker (Easy)0.004618517394%2.2Easyen
Invoker (Hard)0.00131827693%2.7Easyen
Raising the Bar0.008712510886%4.0Mediumen
Sacred Texts0.0025423920184%4.0Mediumen
Solution Pollution0.01771382771%5.2Mediumen
Successful Zoom0.009484076491%2.5Easyen
Tree Canopy Graphs0.074390201155%8.3Harden
Zoom0.00302353221494%1.5Easyen