Sudoku @ sz.dk

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

Estimated difficulty: 10.6 (<8: low, >45: high)