Problems from 2016 Southeast USA Regionals Division 1

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Alphabet	1044	512	49%	0.00	516	439	85%	2.9
Buggy Robot	90	37	41%	0.00	43	36	84%	4.9
Enclosure	50	4	8%	0.07	8	4	50%	7.7
Illumination	69	29	42%	0.00	31	24	77%	7.2
InTents	26	17	65%	0.00	18	16	89%	3.9
Islands	706	331	47%	0.00	315	280	89%	2.7
Paint	203	48	24%	0.10	59	43	73%	6.8
Periodic Strings	422	218	52%	0.00	237	205	86%	2.5
Water	91	34	37%	0.02	36	30	83%	5.7
Zigzag	520	179	34%	0.02	148	120	81%	4.7