3
7
4
7
3
4
6
9
8
2
3
7
5
8
3
2
4
5
9
7
1
6
6
7
2
3
5
7
8
6
1
2
3
6
3
4
7
1
9
7
3
6
7
6
3
1
This Sudoku Puzzle has 36 steps and it is solved using Hidden Single, Locked Candidates Type 1 (Pointing), Naked Single, Full House techniques.
Naked Single
Explanation
Hidden Single
Explanation
Locked Candidates
Explanation
Full House
Explanation
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