3
9
8
1
5
7
3
4
3
2
4
7
2
5
7
3
2
4
6
8
2
9
7
1
7
1
2
8
6
12-10-2014......medium
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com