Printable Sudoku
Monday, December 12, 2011 · Hard — Solution
5
8
9
3
2
4
6
7
1
1
2
7
5
9
6
8
4
3
6
3
4
8
1
7
2
9
5
7
6
3
9
8
2
5
1
4
9
5
8
1
4
3
7
6
2
4
1
2
6
7
5
9
3
8
3
4
5
7
6
8
1
2
9
2
7
1
4
5
9
3
8
6
8
9
6
2
3
1
4
5
7
Monday, December 12, 2011 · Hard — Solution