7
2
1
3
6
1
9
5
4
7
5
4
3
8
2
7
3
7
2
1
2
1
6
4
9
5
8
4
3
2
09-04-2014......medium
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
