Problems from Nordic Olympiad in Informatics 2023

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
ChatNOI	0.79	2740	89	12	13%	1.3 - 9.3Hard	en
Ice Cream Machines	0.03	431	168	80	48%	1.3 - 6.3Hard	en
Island Alliances	0.08	419	262	140	53%	1.3 - 5.6Hard	en