Problems from University of Alberta Programming Contest 2023

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Adding Trouble	0.00	37	7881	7516	95%	1.2Easy	en
Alien Math	0.00	67	575	505	88%	2.2Easy	en
Card Counting Club	0.39	554	123	91	74%	5.5Hard	en
Central String	0.03	441	42	21	50%	7.3Hard	en
Graduation Table	0.00	235	105	82	78%	5.2Medium	en
International Dates	0.00	45	1543	1459	95%	1.5Easy	en
Lefties vs. Righties	0.00	217	109	81	74%	5.7Hard	en
Maddison's Square Garden	0.25	1118	46	33	72%	7.0Hard	en
Mean Words	0.00	80	629	590	94%	1.7Easy	en
Mirror Strings	0.00	92	166	138	83%	4.0Medium	en
Precarious Stacks	0.10	478	67	48	72%	6.4Hard	en
Shopping Bags	0.00	238	97	53	55%	7.4Hard	en
Sneaky Exploration	0.04	881	56	38	68%	7.0Hard	en
Sticky Keys	0.00	6	1782	1708	96%	1.4Easy	en