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