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	601	105	17%	7.8Hard	en
Alchemy	0.00	120	749	140	19%	7.6Hard	en
Blueberry Waffle	0.00	54	2444	983	40%	2.1Easy	en
Bog of Eternal Stench	0.00	588	564	117	21%	7.0Hard	en
Branch Manager	0.03	312	939	210	22%	5.5Hard	en
Champernowne Count	0.00	92	787	376	48%	3.5Medium	en
Chocolate Chip Fabrication	0.03	498	836	272	33%	5.7Hard	en
Color Tubes	0.00	897	441	114	26%	6.7Hard	en
Counting Satellites	0.00	114	310	122	39%	6.6Hard	en
Creative Accounting	0.04	185	777	196	25%	5.2Medium	en
Digits of Unity	0.04	806	207	85	41%	6.5Hard	en
Eroding Pillars	0.11	948	318	88	28%	7.1Hard	en
Everything Is A Nail	0.01	301	740	239	32%	5.4Medium	en
Exponent Exchange	0.00	788	326	75	23%	8.3Hard	en
Fading Wind	0.00	99	2243	1147	51%	1.6Easy	en
Family Visits	0.00	273	702	166	24%	6.7Hard	en
Food Processor	0.01	382	787	175	22%	5.1Medium	en
Greedy Increasing Subsequences	0.03	186	331	155	47%	5.8Hard	en
Hunt the Wumpus	0.00	185	708	373	53%	2.1Easy	en
I Could Have Won	0.00	102	888	337	38%	3.2Medium	en
Lone Knight	0.17	2566	175	37	21%	6.4Hard	en
Profitable Trip	0.01	387	287	101	35%	5.9Hard	en
Repetitive Song	0.01	66	476	228	48%	3.1Medium	en
Restaurant Opening	0.00	128	672	417	62%	1.9Easy	en
Streets Ahead	0.02	71	1295	621	48%	2.1Easy	en
Sun and Moon	0.00	55	2028	878	43%	2.1Easy	en
Three Dice	0.00	494	313	157	50%	4.7Medium	en
Triangle Containment	0.05	809	604	161	27%	6.6Hard	en