Problems from Northwestern Europe Regional Contest (NWERC) 2016

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Arranging Hat	247	100	40%	0.05	93	82	88%	4.0
British Menu	274	77	28%	0.40	81	52	64%	7.7
Careful Ascent	902	529	59%	0.00	424	408	96%	1.8
Driving in Optimistan	53	19	36%	0.03	22	17	77%	6.4
Exam Redistribution	769	455	59%	0.00	413	385	93%	2.2
Free Weights	1443	425	29%	0.03	322	269	84%	4.3
Gotta Nudge 'Em All	66	17	26%	0.37	22	17	77%	6.8
Hamiltonian Hypercube	867	367	42%	0.00	338	297	88%	2.9
Iron and Coal	546	164	30%	0.05	169	140	83%	4.8
Jupiter Orbiter	564	149	26%	0.00	139	110	79%	5.7
Kiwi Trees	328	45	14%	0.00	46	34	74%	7.3