8
9
3
2
4
6
1
7
5
4
2
7
3
1
5
8
6
9
1
6
5
9
7
8
4
3
2
3
6
9
7
5
8
4
2
1
2
7
1
6
9
4
5
8
3
5
8
4
3
2
1
6
9
7
5
8
7
6
1
2
9
3
4
1
3
6
9
4
8
7
5
2
2
4
9
7
5
3
8
1
6
This Sudoku Puzzle has 49 steps and it is solved using Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), undefined, Turbot Fish, Naked Single, Full House techniques.
Naked Single
Explanation
Hidden Single
Explanation
Locked Candidates
Explanation
Locked Candidates
Explanation
Full House
Explanation
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