Problems from Nordic Olympiad in Informatics 2021

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Amazing Whispers	0.01	1618	20	8	40%	7.1Hard	en
Pearls	0.05	378	58	33	57%	2.0 - 5.1Medium	en
The Elk	0.04	901	16	8	50%	5.4 - 6.4Hard	en