Problems from University of Alberta Programming Contest 2023

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Adding Trouble0.00515334736748%1.2Easyen
Alien Math0.006798248649%2.4Easyen
Card Counting Club1.0255433112237%5.4Mediumen
Central String0.034412873311%8.5Harden
Graduation Table0.0023530614246%5.3Mediumen
International Dates0.0052781154856%1.6Easyen
Lefties vs. Righties0.002173429829%5.8Harden
Maddison's Square Garden0.2511181813620%7.0Harden
Mean Words0.008095759862%1.8Easyen
Mirror Strings0.009234916547%4.2Mediumen
Precarious Stacks0.104782128239%6.2Harden
Shopping Bags0.002382525522%7.5Harden
Sneaky Exploration0.048811864826%7.0Harden
Sticky Keys0.0052972172758%1.5Easyen