Problems from University of Alberta Programming Contest 2023

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Adding Trouble0.00515894769948%1.2Easyen
Alien Math0.0067105853250%2.3Easyen
Card Counting Club1.0255435112435%5.5Harden
Central String0.034413103712%7.7Harden
Graduation Table0.0023532514645%5.3Mediumen
International Dates0.0052835157155%1.6Easyen
Lefties vs. Righties0.002173569928%5.7Harden
Maddison's Square Garden0.2511181953719%7.0Harden
Mean Words0.0080100162562%1.7Easyen
Mirror Strings0.009238418047%4.0Mediumen
Precarious Stacks0.104782278437%6.0Harden
Shopping Bags0.002382685822%7.3Harden
Sneaky Exploration0.048812004924%6.9Harden
Sticky Keys0.0053111179958%1.4Easyen