medium 9×9 Set 2 Grid Puzzle
1
4
9
5
7
6
2
8
3
4
3
7
8
1
5
6
9
2
6
2
1
7
8
3
9
5
4
7
8
3
6
2
9
5
4
1
9
1
5
3
6
4
8
2
7
2
6
8
4
5
7
3
1
9
5
7
2
9
3
1
4
6
8
3
5
4
2
9
8
1
7
6
8
9
6
1
4
2
7
3
5