1
2
5
6
9
4
3
8
7
8
6
7
5
3
1
2
9
4
9
4
3
2
7
8
1
6
5
9
7
2
8
1
3
4
5
6
1
8
3
4
5
6
7
2
9
4
5
6
7
9
2
8
3
1
5
4
9
2
3
8
7
6
1
6
1
2
9
7
5
3
4
8
3
8
7
6
1
4
5
2
9
This Sudoku Puzzle has 40 steps and it is solved using Naked Single, Full House, Hidden Single techniques.
Try To Solve This PuzzleSolution Steps:
- Row 8 / Column 1 → 2 (Naked Single)
- Row 7 / Column 7 → 3 (Naked Single)
- Row 8 / Column 9 → 4 (Full House)
- Row 5 / Column 4 → 4 (Hidden Single)
- Row 5 / Column 3 → 3 (Hidden Single)
- Row 5 / Column 8 → 9 (Naked Single)
- Row 3 / Column 8 → 6 (Naked Single)
- Row 4 / Column 8 → 5 (Naked Single)
- Row 5 / Column 2 → 1 (Naked Single)
- Row 5 / Column 9 → 2 (Full House)
- Row 6 / Column 8 → 3 (Naked Single)
- Row 1 / Column 8 → 4 (Full House)
- Row 6 / Column 9 → 1 (Full House)
- Row 1 / Column 9 → 3 (Full House)
- Row 4 / Column 1 → 9 (Naked Single)
- Row 1 / Column 1 → 1 (Full House)
- Row 7 / Column 2 → 4 (Naked Single)
- Row 6 / Column 6 → 9 (Naked Single)
- Row 4 / Column 4 → 1 (Full House)
- Row 4 / Column 2 → 7 (Full House)
- Row 6 / Column 2 → 5 (Full House)
- Row 1 / Column 7 → 9 (Naked Single)
- Row 1 / Column 5 → 6 (Full House)
- Row 2 / Column 3 → 4 (Naked Single)
- Row 2 / Column 2 → 9 (Full House)
- Row 9 / Column 2 → 6 (Full House)
- Row 9 / Column 3 → 1 (Full House)
- Row 7 / Column 5 → 1 (Naked Single)
- Row 7 / Column 6 → 2 (Full House)
- Row 8 / Column 6 → 5 (Naked Single)
- Row 2 / Column 6 → 1 (Full House)
- Row 8 / Column 4 → 9 (Full House)
- Row 9 / Column 4 → 3 (Naked Single)
- Row 9 / Column 5 → 4 (Full House)
- Row 2 / Column 5 → 3 (Naked Single)
- Row 3 / Column 5 → 9 (Full House)
- Row 2 / Column 7 → 2 (Naked Single)
- Row 2 / Column 4 → 5 (Full House)
- Row 3 / Column 4 → 2 (Full House)
- Row 3 / Column 7 → 1 (Full House)
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