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

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Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Advertising ICPC	0.00	713	619	110	18%	7.7Hard	en
Alchemy	0.00	120	754	140	19%	7.6Hard	en
Blueberry Waffle	0.00	54	2499	999	40%	2.1Easy	en
Bog of Eternal Stench	0.00	588	575	117	20%	7.5Hard	en
Branch Manager	0.03	312	954	213	22%	5.5Hard	en
Champernowne Count	0.00	92	798	378	47%	3.4Medium	en
Chocolate Chip Fabrication	0.03	498	855	278	33%	5.6Hard	en
Color Tubes	0.00	897	449	114	25%	6.7Hard	en
Counting Satellites	0.00	114	321	122	38%	7.1Hard	en
Creative Accounting	0.04	185	806	199	25%	5.2Medium	en
Digits of Unity	0.04	806	216	85	39%	6.6Hard	en
Eroding Pillars	0.11	948	335	89	27%	6.6Hard	en
Everything Is A Nail	0.01	301	751	239	32%	5.5Hard	en
Exponent Exchange	0.00	788	335	75	22%	8.3Hard	en
Fading Wind	0.00	99	2297	1166	51%	1.6Easy	en
Family Visits	0.00	273	788	183	23%	6.5Hard	en
Food Processor	0.01	382	811	176	22%	5.1Medium	en
Greedy Increasing Subsequences	0.03	186	342	157	46%	5.7Hard	en
Hunt the Wumpus	0.00	185	729	378	52%	2.1Easy	en
I Could Have Won	0.00	102	905	341	38%	3.2Medium	en
Lone Knight	0.17	2566	183	37	20%	6.4Hard	en
Profitable Trip	0.01	387	300	101	34%	6.6Hard	en
Repetitive Song	0.01	66	491	231	47%	3.1Medium	en
Restaurant Opening	0.00	128	692	423	61%	1.9Easy	en
Streets Ahead	0.01	71	1338	640	48%	2.1Easy	en
Sun and Moon	0.00	55	2055	891	43%	2.1Easy	en
Three Dice	0.00	494	328	160	49%	4.7Medium	en
Triangle Containment	0.05	809	621	163	26%	6.5Hard	en