Sudoku Game: ME-35 Medium

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