Sudoku Game: ME-30 Medium

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