Problems from 2022 ICPC North America Regional Programming Contests (February 25, 2023)

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Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Advertising ICPC	0.00	713	182	90	49%	7.6Hard	en
Alchemy	0.00	120	168	106	63%	7.5Hard	en
Blueberry Waffle	0.00	49	1101	949	86%	2.2Easy	en
Bog of Eternal Stench	0.00	588	90	43	48%	7.5Hard	en
Branch Manager	0.03	312	215	164	76%	5.5Hard	en
Champernowne Count	0.00	73	441	356	81%	3.3Medium	en
Chocolate Chip Fabrication	0.03	498	270	200	74%	5.4Medium	en
Color Tubes	0.00	897	122	89	73%	6.9Hard	en
Counting Satellites	0.00	114	67	49	73%	7.0Hard	en
Creative Accounting	0.04	185	234	180	77%	5.1Medium	en
Digits of Unity	0.04	806	65	47	72%	5.6Hard	en
Eroding Pillars	0.11	948	81	62	77%	6.4Hard	en
Everything Is A Nail	0.01	292	336	257	76%	4.9Medium	en
Exponent Exchange	0.00	788	93	49	53%	7.8Hard	en
Fading Wind	0.00	99	1239	1146	92%	1.6Easy	en
Family Visits	0.00	273	215	159	74%	6.4Hard	en
Food Processor	0.01	382	186	144	77%	5.3Medium	en
Greedy Increasing Subsequences	0.03	186	141	110	78%	5.7Hard	en
Hunt the Wumpus	0.00	185	381	349	92%	2.1Easy	en
I Could Have Won	0.00	102	395	329	83%	3.0Medium	en
Lone Knight	0.09	2566	30	21	70%	7.4Hard	en
Profitable Trip	0.01	387	89	70	79%	5.0Medium	en
Repetitive Song	0.01	66	247	212	86%	3.1Medium	en
Restaurant Opening	0.00	128	484	457	94%	1.7Easy	en
Streets Ahead	0.01	71	590	534	91%	2.0Easy	en
Sun and Moon	0.00	55	950	831	87%	2.1Easy	en
Three Dice	0.00	494	179	146	82%	4.4Medium	en
Triangle Containment	0.05	385	214	134	63%	6.5Hard	en