7
1
2
6
9
3
8
4
5
6
8
3
5
7
4
2
9
1
4
9
5
2
1
8
3
7
6
4
6
9
5
2
7
3
8
1
8
1
7
4
3
6
9
2
5
5
2
3
1
8
9
6
4
7
9
5
4
1
7
6
2
3
8
7
6
2
3
4
8
1
5
9
8
3
1
9
5
2
7
6
4

This Sudoku Puzzle has 12 steps and it is solved using Full House, Naked Single techniques.

Naked Single Explanation
Full House Explanation
Try To Solve This Puzzle

Solution Steps:

  1. Row 2 / Column 3 → 3 (Full House)
  2. Row 3 / Column 2 → 4 (Naked Single)
  3. Row 3 / Column 9 → 6 (Full House)
  4. Row 2 / Column 2 → 9 (Full House)
  5. Row 5 / Column 8 → 8 (Naked Single)
  6. Row 6 / Column 8 → 4 (Full House)
  7. Row 2 / Column 7 → 2 (Naked Single)
  8. Row 2 / Column 9 → 8 (Full House)
  9. Row 5 / Column 7 → 1 (Naked Single)
  10. Row 6 / Column 7 → 6 (Full House)
  11. Row 6 / Column 9 → 7 (Full House)
  12. Row 5 / Column 9 → 9 (Full House)
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