Sudoku @ sz.dk

Max. level of difficulty


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

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