Sudoku @ sz.dk

Max. level of difficulty


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

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