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	488	83	17%	8.0Hard	en
Alchemy	0.00	171	695	128	18%	7.5Hard	en
Blueberry Waffle	0.00	54	2235	916	41%	2.1Easy	en
Bog of Eternal Stench	0.02	588	467	82	18%	8.5Hard	en
Branch Manager	0.03	312	680	174	26%	5.2Medium	en
Champernowne Count	0.00	92	647	298	46%	3.7Medium	en
Chocolate Chip Fabrication	0.03	498	729	244	33%	5.5Hard	en
Color Tubes	0.00	897	412	109	26%	6.1Hard	en
Counting Satellites	0.00	114	249	114	46%	7.0Hard	en
Creative Accounting	0.04	185	661	178	27%	5.3Medium	en
Digits of Unity	0.04	806	193	83	43%	6.0Hard	en
Eroding Pillars	0.12	948	282	83	29%	6.2Hard	en
Everything Is A Nail	0.01	301	596	212	36%	5.3Medium	en
Exponent Exchange	0.00	788	266	67	25%	7.8Hard	en
Fading Wind	0.00	99	2062	1057	51%	1.6Easy	en
Family Visits	0.00	273	558	145	26%	6.4Hard	en
Food Processor	0.01	382	671	158	24%	5.2Medium	en
Greedy Increasing Subsequences	0.03	186	305	145	48%	6.0Hard	en
Hunt the Wumpus	0.00	185	559	320	57%	2.1Easy	en
I Could Have Won	0.01	102	673	284	42%	3.2Medium	en
Lone Knight	0.17	2566	113	32	28%	6.3Hard	en
Profitable Trip	0.01	387	262	85	32%	6.1Hard	en
Repetitive Song	0.02	66	398	212	53%	3.0Medium	en
Restaurant Opening	0.00	128	601	383	64%	1.7Easy	en
Streets Ahead	0.02	71	1216	583	48%	2.0Easy	en
Sun and Moon	0.00	55	1663	757	46%	2.0Easy	en
Three Dice	0.00	494	256	137	54%	4.6Medium	en
Triangle Containment	0.05	850	527	138	26%	6.5Hard	en