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