8
1
3
2
9
5
2
3
1
7
2
9
1
3
8
7
6
8
1
2
3
9
5
3
9
7
6
1
2
1
2
4
3
9
7
6
2
7
3
1
5
8
3
5
7
9
1
2
5
1
2
3
7
This Sudoku Puzzle has 37 steps and it is solved using Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), undefined, Empty Rectangle, Naked Single, Full House techniques.
Naked Single
Explanation
Locked Candidates
Explanation
Locked Candidates
Explanation
Full House
Explanation
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