3
4
2
2
1
3
4
5
3
4
2
8
1
2
3
9
6
1
4
7
2
3
7
4
3
1
2
9
7
8
3
4
6
3
2
6
9
7
4
1
6
8
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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