4
8
5
1
3
2
8
6
5
2
9
7
1
1
8
8
3
6
9
6
7
1
9
4
7
2
5
9
26-04-2015......medium
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com