Problems from 2016 Southeast USA Regionals Division 1

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Alphabet	1588	793	50%	0.00	812	685	84%	3.2
Buggy Robot	141	59	42%	0.00	72	56	78%	6.4
Enclosure	86	12	14%	0.05	21	10	48%	7.5
Illumination	136	56	41%	0.00	50	39	78%	6.2
InTents	29	19	66%	0.00	21	18	86%	4.8
Islands	2793	1263	45%	0.00	1017	944	93%	2.1
Paint	241	66	27%	0.09	82	60	73%	6.3
Periodic Strings	735	342	47%	0.00	384	319	83%	2.9
Water	141	60	43%	0.02	58	50	86%	4.5
Zigzag	637	229	36%	0.02	202	160	79%	5.0