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