Sudoku Game: ME-110 Medium

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