Problems from Nordic Olympiad in Informatics 2017

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
IP over Avian Carriers	0.00	5	336	164	49%	3.6 - 7.5Hard	en
Subway	0.11	1850	198	54	27%	6.7 - 9.1Hard	en
Yule Lads	0.05	220	548	372	68%	2.0 - 6.2Hard	en