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	572	105	18%	7.8Hard	en
Alchemy	0.00	120	736	138	19%	7.6Hard	en
Blueberry Waffle	0.00	54	2419	976	40%	2.1Easy	en
Bog of Eternal Stench	0.00	588	539	105	19%	7.0Hard	en
Branch Manager	0.03	312	872	205	24%	5.4Medium	en
Champernowne Count	0.00	92	773	370	48%	3.4Medium	en
Chocolate Chip Fabrication	0.03	498	818	262	32%	5.6Hard	en
Color Tubes	0.00	897	435	114	26%	6.6Hard	en
Counting Satellites	0.00	114	301	119	40%	6.9Hard	en
Creative Accounting	0.04	185	773	196	25%	5.2Medium	en
Digits of Unity	0.04	806	203	85	42%	6.5Hard	en
Eroding Pillars	0.11	948	301	86	29%	7.3Hard	en
Everything Is A Nail	0.01	301	736	239	32%	5.4Medium	en
Exponent Exchange	0.00	788	319	75	24%	8.2Hard	en
Fading Wind	0.00	99	2204	1127	51%	1.6Easy	en
Family Visits	0.00	273	666	161	24%	6.5Hard	en
Food Processor	0.01	382	783	175	22%	5.1Medium	en
Greedy Increasing Subsequences	0.03	186	331	155	47%	6.0Hard	en
Hunt the Wumpus	0.00	185	700	371	53%	2.1Easy	en
I Could Have Won	0.00	102	856	324	38%	3.3Medium	en
Lone Knight	0.17	2566	171	37	22%	6.4Hard	en
Profitable Trip	0.01	387	274	95	35%	6.1Hard	en
Repetitive Song	0.01	66	472	228	48%	3.1Medium	en
Restaurant Opening	0.00	128	660	411	62%	1.9Easy	en
Streets Ahead	0.02	71	1286	616	48%	2.1Easy	en
Sun and Moon	0.00	55	2014	872	43%	2.1Easy	en
Three Dice	0.00	494	291	150	52%	4.8Medium	en
Triangle Containment	0.05	809	585	157	27%	6.5Hard	en