Sudoku @ sz.dk

Max. level of difficulty


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

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