Problems from Nordic Olympiad in Informatics 2021

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Amazing Whispers	0.01	1618	21	9	43%	7.0Hard	en
Pearls	0.05	378	62	36	58%	2.0 - 4.8Medium	en
The Elk	0.04	901	16	8	50%	5.2 - 6.2Hard	en