Sudoku @ sz.dk

Max. level of difficulty


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

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