Sudoku Game: ME-18 Medium

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