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

This Sudoku Puzzle has 18 steps and it is solved using Full House, Naked Single techniques.

Try To Solve This Puzzle

Solution Steps:

  1. Row 2 / Column 8 → 3 (Full House)
  2. Row 3 / Column 6 → 9 (Naked Single)
  3. Row 1 / Column 4 → 6 (Full House)
  4. Row 1 / Column 5 → 6 (Full House)
  5. Row 3 / Column 4 → 4 (Full House)
  6. Row 8 / Column 6 → 1 (Naked Single)
  7. Row 2 / Column 4 → 1 (Naked Single)
  8. Row 2 / Column 5 → 1 (Naked Single)
  9. Row 5 / Column 6 → 3 (Naked Single)
  10. Row 4 / Column 6 → 6 (Full House)
  11. Row 4 / Column 5 → 1 (Full House)
  12. Row 9 / Column 6 → 6 (Full House)
  13. Row 8 / Column 4 → 8 (Naked Single)
  14. Row 8 / Column 5 → 4 (Full House)
  15. Row 5 / Column 4 → 9 (Naked Single)
  16. Row 5 / Column 5 → 8 (Full House)
  17. Row 9 / Column 4 → 3 (Full House)
  18. Row 9 / Column 5 → 9 (Naked Single)
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