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	566	101	18%	7.8Hard	en
Alchemy	0.00	171	719	136	19%	7.5Hard	en
Blueberry Waffle	0.00	54	2370	958	40%	2.0Easy	en
Bog of Eternal Stench	0.00	588	506	94	19%	7.9Hard	en
Branch Manager	0.03	312	853	198	23%	5.4Medium	en
Champernowne Count	0.00	92	716	323	45%	3.6Medium	en
Chocolate Chip Fabrication	0.03	498	793	258	33%	5.5Hard	en
Color Tubes	0.00	897	433	114	26%	6.4Hard	en
Counting Satellites	0.00	114	296	118	40%	6.5Hard	en
Creative Accounting	0.04	185	759	193	25%	5.2Medium	en
Digits of Unity	0.04	806	203	85	42%	6.5Hard	en
Eroding Pillars	0.11	948	287	85	30%	6.5Hard	en
Everything Is A Nail	0.01	301	700	230	33%	5.5Hard	en
Exponent Exchange	0.00	788	318	74	23%	8.2Hard	en
Fading Wind	0.00	99	2137	1099	51%	1.6Easy	en
Family Visits	0.00	273	631	158	25%	6.4Hard	en
Food Processor	0.01	382	781	175	22%	5.0Medium	en
Greedy Increasing Subsequences	0.03	186	320	151	47%	6.3Hard	en
Hunt the Wumpus	0.00	185	682	364	53%	2.1Easy	en
I Could Have Won	0.01	102	851	320	38%	3.3Medium	en
Lone Knight	0.17	2566	166	36	22%	6.4Hard	en
Profitable Trip	0.01	387	269	90	33%	6.3Hard	en
Repetitive Song	0.01	66	458	224	49%	3.0Medium	en
Restaurant Opening	0.00	128	649	401	62%	1.9Easy	en
Streets Ahead	0.02	71	1263	602	48%	2.1Easy	en
Sun and Moon	0.00	55	1870	813	43%	2.1Easy	en
Three Dice	0.00	494	291	150	52%	4.8Medium	en
Triangle Containment	0.05	809	578	153	26%	6.5Hard	en