9
4
5
1
6
5
6
9
4
1
1
7
8
6
2
3
4
9
5
6
7
3
4
4
1
2
6
3
3
6
4
5
3
6
1
8
2
9
4
5
9
8
4
3
7
6
1
2
7
4
2
5
1
6
3
8
9
This Sudoku Puzzle has 43 steps and it is solved using Naked Single, Hidden Single, Full House, Locked Pair, Locked Candidates Type 1 (Pointing), Naked Triple, Uniqueness Test 2, Locked Candidates Type 2 (Claiming), Naked Pair, undefined, Give Up techniques.
Naked Single
Explanation
Hidden Single
Explanation
Locked Candidates
Explanation
Locked Candidates
Explanation
Full House
Explanation
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