Problems from Northwestern Europe Regional Contest (NWERC) 2016

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Arranging Hat	256	103	40%	0.05	96	85	89%	4.0
British Menu	274	77	28%	0.40	81	52	64%	7.7
Careful Ascent	926	540	58%	0.00	436	419	96%	1.8
Driving in Optimistan	53	19	36%	0.03	22	17	77%	6.5
Exam Redistribution	777	463	60%	0.00	421	393	93%	2.2
Free Weights	1474	442	30%	0.03	331	280	85%	4.3
Gotta Nudge 'Em All	66	17	26%	0.37	22	17	77%	6.8
Hamiltonian Hypercube	873	371	42%	0.00	343	301	88%	3.0
Iron and Coal	550	166	30%	0.05	172	142	83%	4.9
Jupiter Orbiter	568	151	27%	0.00	141	112	79%	5.7
Kiwi Trees	328	45	14%	0.00	46	34	74%	7.2