Printable Sudoku
Sunday, April 21, 2013 · Very Hard — Solution
6
4
1
9
5
2
8
3
7
7
5
9
3
8
4
2
6
1
3
8
2
7
1
6
9
4
5
1
6
3
4
9
5
7
2
8
9
7
4
2
6
8
5
1
3
5
2
8
1
7
3
4
9
6
2
1
7
8
3
9
6
5
4
4
3
5
6
2
7
1
8
9
8
9
6
5
4
1
3
7
2
Sunday, April 21, 2013 · Very Hard — Solution