Problems from Northwestern Europe Regional Contest (NWERC) 2016

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Arranging Hat	346	122	35%	0.05	117	100	85%	4.7
British Menu	306	91	30%	0.19	89	58	65%	7.2
Careful Ascent	1147	658	57%	0.00	527	507	96%	1.8
Driving in Optimistan	59	22	37%	0.03	24	19	79%	6.2
Exam Redistribution	981	574	59%	0.00	526	491	93%	2.1
Free Weights	1661	511	31%	0.03	389	329	85%	4.3
Gotta Nudge 'Em All	87	22	25%	0.37	26	19	73%	7.4
Hamiltonian Hypercube	1000	429	43%	0.00	402	354	88%	3.0
Iron and Coal	670	195	29%	0.05	203	164	81%	5.3
Jupiter Orbiter	765	192	25%	0.00	179	144	80%	5.6
Kiwi Trees	374	54	14%	0.00	62	41	66%	7.5