6
7
1
5
3
4
2
8
9
8
9
2
6
1
7
5
3
4
5
3
4
2
8
9
1
7
6
8
2
3
9
5
6
1
4
7
9
6
1
7
4
8
2
5
3
7
4
5
3
1
2
9
6
8
7
9
8
3
1
5
4
6
2
3
2
6
4
8
9
1
7
5
4
5
1
6
2
7
8
9
3
This Sudoku Puzzle has 46 steps and it is solved using Locked Pair, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Hidden Single, Swordfish, Naked Single, Sue de Coq, undefined, Full House techniques.
Naked Single
Explanation
Hidden Single
Explanation
Locked Candidates
Explanation
Locked Candidates
Explanation
Full House
Explanation
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