Problems from University of Alberta Programming Contest 2023

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Adding Trouble0.00515491746848%1.2Easyen
Alien Math0.006799249049%2.4Easyen
Card Counting Club1.0255433512337%5.4Mediumen
Central String0.034412903311%8.5Harden
Graduation Table0.0023531114446%5.2Mediumen
International Dates0.0052796155456%1.6Easyen
Lefties vs. Righties0.002173459929%5.7Harden
Maddison's Square Garden0.2511181833620%7.1Harden
Mean Words0.008096360263%1.8Easyen
Mirror Strings0.009236617849%4.1Mediumen
Precarious Stacks0.104782158339%6.1Harden
Shopping Bags0.002382565722%7.4Harden
Sneaky Exploration0.048811884826%7.0Harden
Sticky Keys0.0053013174658%1.5Easyen