4
6
4
6
7
9
2
1
3
7
9
1
3
4
5
6
4
3
6
5
7
3
6
5
2
7
4
1
8
9
7
5
1
4
3
6
2
6
2
9
4
5
5
2
1
9
4
6
8
9
4
8
6
5
2
1
This Sudoku Puzzle has 33 steps and it is solved using Naked Single, Full House, Hidden Single, Locked Pair, Locked Candidates Type 1 (Pointing), Naked Triple, Uniqueness Test 3, Locked Candidates Type 2 (Claiming), undefined, Uniqueness Test 1, Give Up techniques.
Naked Single
Explanation
Hidden Single
Explanation
Locked Candidates
Explanation
Locked Candidates
Explanation
Full House
Explanation
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