Problems from Nordic Olympiad in Informatics 2017

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
IP over Avian Carriers	0.00	32	94	46	49%	4.0 - 8.6Hard	en
Subway	0.12	1877	13	7	54%	5.1 - 9.4Hard	en
Yule Lads	0.22	527	10	8	80%	1.9 - 6.7Hard	en