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	627	110	18%	7.7Hard	en
Alchemy	0.00	120	761	141	19%	7.6Hard	en
Blueberry Waffle	0.00	54	2546	1005	39%	2.1Easy	en
Bog of Eternal Stench	0.00	588	759	130	17%	8.1Hard	en
Branch Manager	0.03	312	1011	223	22%	5.4Medium	en
Champernowne Count	0.00	92	805	380	47%	3.4Medium	en
Chocolate Chip Fabrication	0.03	498	863	280	32%	5.6Hard	en
Color Tubes	0.00	897	463	115	25%	6.7Hard	en
Counting Satellites	0.00	114	326	122	37%	7.1Hard	en
Creative Accounting	0.04	185	827	201	24%	5.2Medium	en
Digits of Unity	0.04	806	221	85	38%	6.6Hard	en
Eroding Pillars	0.11	948	340	89	26%	6.7Hard	en
Everything Is A Nail	0.01	301	757	240	32%	5.5Hard	en
Exponent Exchange	0.00	788	344	76	22%	8.3Hard	en
Fading Wind	0.00	99	2322	1175	51%	1.6Easy	en
Family Visits	0.00	273	834	186	22%	6.5Hard	en
Food Processor	0.01	382	821	176	21%	5.2Medium	en
Greedy Increasing Subsequences	0.03	186	347	157	45%	5.7Hard	en
Hunt the Wumpus	0.00	185	734	378	51%	2.1Easy	en
I Could Have Won	0.00	102	938	349	37%	3.2Medium	en
Lone Knight	0.17	2566	188	37	20%	6.4Hard	en
Profitable Trip	0.01	387	349	118	34%	5.6Hard	en
Repetitive Song	0.01	66	498	233	47%	3.1Medium	en
Restaurant Opening	0.00	128	720	439	61%	1.9Easy	en
Streets Ahead	0.01	71	1349	642	48%	2.1Easy	en
Sun and Moon	0.00	55	2071	898	43%	2.1Easy	en
Three Dice	0.00	494	333	160	48%	4.7Medium	en
Triangle Containment	0.05	809	649	167	26%	6.5Hard	en