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

This Sudoku Puzzle has 4 steps and it is solved using Full House techniques.

Try To Solve This Puzzle

Solution Steps:

  1. Row 6 / Column 8 → 7 (Full House)
  2. Row 8 / Column 1 → 5 (Full House)
  3. Row 9 / Column 7 → 4 (Full House)
  4. Row 9 / Column 9 → 4 (Full House)
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