Sudoku @ sz.dk

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

Estimated difficulty: 10.7 (<8: low, >45: high)