Problems from Nordic Olympiad in Informatics 2023

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
ChatNOI	0.79	2740	84	11	13%	1.3 - 9.2Hard	en
Ice Cream Machines	0.03	431	153	69	45%	1.3 - 6.9Hard	en
Island Alliances	0.10	419	224	114	51%	1.3 - 6.1Hard	en