Printable Sudoku
Thursday, July 4, 2013 · Very Hard — Solution
2
6
9
1
4
5
8
3
7
3
5
7
8
9
6
2
1
4
8
4
1
2
3
7
5
6
9
7
2
5
9
1
4
6
8
3
9
8
4
3
6
2
1
7
5
1
3
6
5
7
8
9
4
2
6
1
2
7
5
3
4
9
8
5
9
3
4
8
1
7
2
6
4
7
8
6
2
9
3
5
1
Thursday, July 4, 2013 · Very Hard — Solution