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

This Sudoku Puzzle has 23 steps and it is solved using Full House, Naked Single techniques.

Try To Solve This Puzzle

Solution Steps:

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