Sudoku Game: ME-43 Medium

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