9 4 7 8 6
4 6 3
2
9 2 3 1
1 4
5 8 6
7 9
2 1 6 7
8 9 1 5 3
29-08-2012......hard
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com