5
2
7
8
7
4
1
5
4
8
3
2
7
2
9
7
4
9
6
3
5
4
6
6
1
9
8
5
fiendish
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com
www.daily-sudoku-puzzle.com