Problems from Nordic Olympiad in Informatics 2017

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
IP over Avian Carriers	0.00	5	367	174	47%	3.6 - 8.6Hard	en
Subway	0.11	1850	255	83	33%	5.3 - 9.4Hard	en
Yule Lads	0.05	220	650	453	70%	1.9 - 6.8Hard	en