Sudoku @ sz.dk

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

Estimated difficulty: 19.8 (<8: low, >45: high)