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

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