Printable Sudoku
Sunday, October 30, 2011 · Very Hard — Solution
3
9
7
1
4
8
2
5
6
8
2
1
5
9
6
4
3
7
5
4
6
3
7
2
9
8
1
2
8
9
4
1
5
6
7
3
4
7
3
8
6
9
5
1
2
6
1
5
2
3
7
8
9
4
1
3
8
9
2
4
7
6
5
7
5
2
6
8
3
1
4
9
9
6
4
7
5
1
3
2
8
Sunday, October 30, 2011 · Very Hard — Solution