1
4
8
5
2
6
4
9
8
4
5
9
7
3
1
3
8
2
9
7
6
5
9
1
4
3
8
2
This Sudoku Puzzle has 4 steps and it is solved using Locked Candidates Type 1 (Pointing), Hidden Pair, Give Up techniques.
Hidden Pair
Explanation
Locked Candidates
Explanation
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