Problems from Nordic Olympiad in Informatics 2023

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
ChatNOI	0.79	2740	85	11	13%	1.3 - 9.2Hard	en
Ice Cream Machines	0.03	431	151	69	46%	1.3 - 6.7Hard	en
Island Alliances	0.10	419	223	114	51%	1.3 - 6.1Hard	en