Printable Sudoku
Sunday, February 12, 2012 · Hard — Solution
3
9
8
5
4
2
6
1
7
5
6
4
1
8
7
2
3
9
1
7
2
9
3
6
5
4
8
4
2
1
8
5
3
7
9
6
9
3
7
2
6
1
4
8
5
6
8
5
4
7
9
3
2
1
7
5
9
3
2
8
1
6
4
8
4
3
6
1
5
9
7
2
2
1
6
7
9
4
8
5
3
Sunday, February 12, 2012 · Hard — Solution