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