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