Sudoku Game: HA-111 Hard

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