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