8
1
3
6
4
5
9
7
2
6
2
9
7
8
3
4
5
1
7
5
4
9
2
1
6
3
8
2
6
8
4
2
1
5
3
7
1
3
4
9
7
5
2
6
8
5
7
2
8
6
3
1
4
9
1
5
6
7
8
9
3
5
4
3
9
7
5
4
2
8
1
6
4
8
5
3
1
6
2
9
7
This Sudoku Puzzle has 3 steps and it is solved using Full House techniques.
Full House
Explanation
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