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

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

Try To Solve This Puzzle

Solution Steps:

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