Sudoku Game: ME-117 Medium

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