Problems from Northwestern Europe Regional Contest (NWERC) 2016

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Arranging Hat	424	160	38%	0.05	138	119	86%	5.1
British Menu	375	111	30%	0.19	106	69	65%	8.1
Careful Ascent	2495	1339	54%	0.00	1150	1092	95%	2.0
Driving in Optimistan	73	27	37%	0.03	30	24	80%	5.9
Exam Redistribution	1499	877	59%	0.00	817	768	94%	2.1
Free Weights	3381	1003	30%	0.03	782	653	84%	4.1
Gotta Nudge 'Em All	102	25	25%	0.35	31	22	71%	8.1
Hamiltonian Hypercube	1430	618	43%	0.00	598	520	87%	3.1
Iron and Coal	1022	299	29%	0.05	286	236	83%	5.1
Jupiter Orbiter	1444	276	19%	0.00	259	198	76%	6.3
Kiwi Trees	460	66	14%	0.00	75	51	68%	7.9