Sudoku @ sz.dk

Max. level of difficulty


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

Estimated difficulty: 25.8 (<8: low, >45: high)