Sudoku @ sz.dk

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

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