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

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