Sudoku @ sz.dk

Max. level of difficulty


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

Estimated difficulty: 28.8 (<8: low, >45: high)