Printable Sudoku
Friday, May 11, 2012 · Very Hard — Solution
4
1
8
9
3
6
7
2
5
9
7
5
1
2
8
3
4
6
2
6
3
7
5
4
9
8
1
1
4
7
3
6
2
5
9
8
8
5
9
4
7
1
2
6
3
3
2
6
8
9
5
1
7
4
7
9
4
6
1
3
8
5
2
5
8
1
2
4
7
6
3
9
6
3
2
5
8
9
4
1
7
Friday, May 11, 2012 · Very Hard — Solution