Sudoku @ sz.dk

Max. level of difficulty


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

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