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	632	110	17%	7.7Hard	en
Alchemy	0.00	120	768	144	19%	7.6Hard	en
Blueberry Waffle	0.00	5	2564	1012	39%	2.2Easy	en
Bog of Eternal Stench	0.00	588	764	130	17%	8.1Hard	en
Branch Manager	0.03	312	1033	228	22%	5.4Medium	en
Champernowne Count	0.00	92	812	381	47%	3.4Medium	en
Chocolate Chip Fabrication	0.03	498	871	281	32%	5.6Hard	en
Color Tubes	0.00	897	468	115	25%	6.6Hard	en
Counting Satellites	0.00	114	331	122	37%	7.0Hard	en
Creative Accounting	0.04	185	835	204	24%	5.2Medium	en
Digits of Unity	0.04	806	242	89	37%	6.8Hard	en
Eroding Pillars	0.11	948	346	90	26%	6.5Hard	en
Everything Is A Nail	0.01	301	763	241	32%	5.4Medium	en
Exponent Exchange	0.00	788	349	76	22%	8.3Hard	en
Fading Wind	0.00	99	2336	1185	51%	1.6Easy	en
Family Visits	0.00	273	855	186	22%	6.5Hard	en
Food Processor	0.01	382	826	176	21%	5.1Medium	en
Greedy Increasing Subsequences	0.03	186	353	158	45%	5.7Hard	en
Hunt the Wumpus	0.00	185	742	381	51%	2.1Easy	en
I Could Have Won	0.00	102	952	354	37%	3.1Medium	en
Lone Knight	0.09	2566	197	38	19%	6.3Hard	en
Profitable Trip	0.01	387	356	119	33%	5.5Hard	en
Repetitive Song	0.01	66	516	235	46%	3.0Medium	en
Restaurant Opening	0.00	128	728	444	61%	1.8Easy	en
Streets Ahead	0.01	71	1363	647	47%	2.1Easy	en
Sun and Moon	0.00	55	2085	902	43%	2.1Easy	en
Three Dice	0.00	494	346	167	48%	4.6Medium	en
Triangle Containment	0.05	809	657	169	26%	6.5Hard	en