Sudoku Game: ME-12 Medium

1		3	4	5	6	7	8
	5	6	7		9	1		3
7	8		1	2		4	5
2	1		3	6	5			7
3	6	5		9	7		1
8		7	2	1			6	5
	3	1		4		9		8
6	4				8	5	3
		8		3	1		4