Problems from Nordic Olympiad in Informatics 2023

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
ChatNOI	1.57	3349	396	366	92%	1.5 - 9.3Hard	en
Ice Cream Machines	0.06	491	368	343	93%	1.4 - 7.5Hard	en
Island Alliances	0.10	419	1072	1022	95%	1.4 - 7.4Hard	en