Printable Sudoku
Thursday, August 18, 2011 · Hard — Solution
2
5
4
1
9
3
7
8
6
1
6
8
4
7
5
3
9
2
9
7
3
8
6
2
5
4
1
3
9
1
5
8
7
2
6
4
7
4
2
9
3
6
1
5
8
6
8
5
2
4
1
9
7
3
5
2
6
7
1
8
4
3
9
4
3
7
6
2
9
8
1
5
8
1
9
3
5
4
6
2
7
Thursday, August 18, 2011 · Hard — Solution