Problems from 2016 Southeast USA Regionals Division 1

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Alphabet	1426	697	49%	0.00	715	599	84%	3.1
Buggy Robot	124	49	40%	0.00	62	48	77%	6.0
Enclosure	72	10	14%	0.05	19	9	47%	7.4
Illumination	136	56	41%	0.00	50	39	78%	5.7
InTents	29	19	66%	0.00	21	18	86%	4.8
Islands	2157	972	45%	0.00	790	730	92%	2.3
Paint	236	62	26%	0.09	78	56	72%	5.8
Periodic Strings	561	282	50%	0.00	313	267	85%	2.7
Water	111	49	44%	0.02	49	43	88%	4.2
Zigzag	596	212	36%	0.02	186	147	79%	4.9