Problems from 2016 Southeast USA Regionals Division 1

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Alphabet	1843	940	51%	0.00	939	797	85%	3.1
Buggy Robot	153	66	43%	0.00	77	63	82%	5.5
Enclosure	86	12	14%	0.05	21	10	48%	7.4
Illumination	141	58	41%	0.00	52	41	79%	6.0
InTents	29	19	66%	0.00	21	18	86%	4.9
Islands	3054	1381	45%	0.00	1124	1046	93%	2.2
Paint	254	69	27%	0.09	85	62	73%	6.8
Periodic Strings	768	366	48%	0.00	407	342	84%	2.9
Water	143	61	43%	0.02	60	51	85%	5.1
Zigzag	651	234	36%	0.02	206	165	80%	4.9