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