Sudoku @ sz.dk

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

Estimated difficulty: 16.8 (<8: low, >45: high)