Problems from 2016 Southeast USA Regionals Division 1

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Alphabet	2602	1344	52%	0.00	1274	1086	85%	2.9
Buggy Robot	171	80	47%	0.00	88	74	84%	4.7
Enclosure	103	18	17%	0.05	24	13	54%	7.5
Illumination	167	74	44%	0.00	63	51	81%	5.4
InTents	31	21	68%	0.00	23	20	87%	4.8
Islands	4796	2258	47%	0.00	1798	1689	94%	1.8
Paint	325	102	31%	0.07	117	88	75%	6.1
Periodic Strings	1254	635	51%	0.00	606	529	87%	2.4
Water	595	216	36%	0.02	152	139	91%	3.3
Zigzag	690	252	37%	0.02	231	182	79%	5.0