9
1
8
3
4
2
5
6
7
4
2
5
6
7
1
3
9
8
3
6
7
5
9
8
1
4
2
6
8
5
4
2
9
7
3
1
7
3
9
8
1
6
2
5
4
4
2
1
7
5
3
6
8
9
2
9
4
1
5
6
8
7
3
1
6
3
9
8
7
5
4
2
8
7
5
2
3
4
9
1
6
This Sudoku Puzzle has 39 steps and it is solved using Locked Candidates Type 1 (Pointing), Hidden Single, Full House, Naked Single techniques.
Naked Single
Explanation
Hidden Single
Explanation
Locked Candidates
Explanation
Full House
Explanation
Show More...