An answer of http://nabetani.sakura.ne.jp/hena/ord16boseg/

boseg.rb

def count_lines(board)
	borders = []
	board.each do |e|
		a = [false] * 5
		a.size.times do |i|
			a[i] = true if e[i] != e[i + 1]
		end
		borders << a
	end

	borders = borders.transpose

	lines = [0] * 6
	borders.each do |border|
		count = 0
		border.size.times do |i|
			if border[i]
				count += 1
			elsif !count.zero?
				lines[count - 1] += 1
				count = 0
			end
		end
		lines[count - 1] += 1 unless count.zero?
	end
	lines
end

def solve(src)
	board = src.scan(/[0-9]{2}/).map { |e| sprintf("%03b", e[0]) + sprintf("%03b", e[1]) }
	vertical_lines = count_lines(board)
	board = board.map { |e| e.split('') }.transpose.map { |e| e.join('') }
	horizontal_lines = count_lines(board)
	vertical_lines.zip(horizontal_lines).map { |e1, e2| e1 + e2 }.join(',')
end

DATA.readlines.each do |line|
	no, src, expected = line.chop.split(/\s+/)
	actual = solve(src)
	puts actual == expected ? 'o' : 'x'
end

__END__
0	060276724276	6,2,1,1,0,1	
1	770175454177	2,3,0,3,1,0	
2	743733377170	9,3,1,0,0,0	
3	724212121273	5,2,1,1,1,1	
4	100000000000	3,0,0,0,0,0	
5	000002000000	4,0,0,0,0,0	
6	003622223600	0,4,0,4,0,0	
7	520073737070	8,3,1,1,0,0	
8	770077007700	0,0,0,0,0,5	
9	555555555514	2,0,0,0,2,2	
10	764252427600	4,0,4,0,2,0	
11	774555554177	3,3,1,3,0,0	
12	674574754557	11,5,0,1,0,0	
13	000000000000	0,0,0,0,0,0	
14	777777777777	0,0,0,0,0,0	
15	774377777577	6,0,2,0,0,0	
16	070777777777	0,1,1,0,0,0	
17	373737373737	0,0,0,0,0,1	
18	603260327725	30,0,0,0,0,0	
19	466331144663	30,0,0,0,0,0	
20	000000000242	3,2,0,0,0,0	
21	567656043772	18,2,1,0,0,0	
22	200763012420	15,4,1,0,0,0	
23	400101140052	14,3,0,0,0,0	
24	764767476476	13,2,0,1,0,0	
25	001110140110	12,2,1,0,0,0	
26	765405076527	16,3,0,1,0,0	
27	377323370373	8,4,2,0,0,0	
28	250541131216	11,5,2,0,0,0	
29	744165741476	12,3,2,0,0,0	
30	042101000300	10,3,0,0,0,0	
31	002004554101	11,3,1,0,0,0	
32	371707762706	15,1,1,0,0,0	
33	130371310175	7,3,1,2,0,0	
34	212537003613	13,2,1,1,1,0	
35	157700063411	15,3,0,0,0,1	
36	011500036007	6,7,1,0,0,0	
37	743113313517	17,2,1,0,0,0	
38	174105270405	13,3,1,1,0,0	
39	427272200311	13,3,2,0,0,0	
40	725370332237	12,5,1,1,0,0	
41	005640420046	12,1,3,0,0,0	
42	700350001101	14,3,1,0,0,0	
43	577627744076	16,1,1,1,0,0	
44	620332232007	10,4,2,1,0,0	
45	260406401000	15,1,1,0,0,0	
46	737272723276	5,0,0,0,3,0	
47	000400040444	7,0,2,0,0,0	
48	370222002177	13,2,2,0,0,0	
49	372236024656	9,3,2,0,1,0	
50	276131137003	11,6,2,0,0,0	
51	742134007240	13,4,2,0,0,0	
52	777721775571	13,1,2,0,0,0	
53	700301232233	11,2,3,0,0,0