Solution for Hard Sudoku #3251839726420
9
6
5
8
3
2
7
4
1
1
3
8
9
4
7
5
2
6
7
2
4
5
1
6
3
9
8
5
9
3
6
1
7
4
2
8
4
8
2
3
5
9
6
7
1
1
6
7
4
8
2
9
3
5
1
8
4
2
7
9
3
5
6
7
6
3
8
1
5
2
9
4
2
5
9
6
4
3
8
7
1
This Sudoku Puzzle has 51 steps and it is solved using Hidden Single, Naked Single, Full House techniques.
Try To Solve This PuzzleSolution Steps:
- Row 1 / Column 8 → 2 (Hidden Single)
- Row 4 / Column 2 → 9 (Hidden Single)
- Row 5 / Column 5 → 5 (Hidden Single)
- Row 6 / Column 8 → 3 (Hidden Single)
- Row 3 / Column 8 → 9 (Hidden Single)
- Row 8 / Column 3 → 9 (Hidden Single)
- Row 9 / Column 5 → 9 (Hidden Single)
- Row 7 / Column 6 → 3 (Hidden Single)
- Row 8 / Column 9 → 3 (Hidden Single)
- Row 3 / Column 9 → 8 (Naked Single)
- Row 5 / Column 9 → 2 (Naked Single)
- Row 4 / Column 9 → 7 (Full House)
- Row 4 / Column 5 → 8 (Naked Single)
- Row 4 / Column 7 → 1 (Naked Single)
- Row 6 / Column 5 → 7 (Naked Single)
- Row 4 / Column 8 → 6 (Naked Single)
- Row 4 / Column 6 → 2 (Full House)
- Row 5 / Column 8 → 8 (Full House)
- Row 6 / Column 4 → 6 (Full House)
- Row 9 / Column 6 → 4 (Naked Single)
- Row 3 / Column 4 → 5 (Naked Single)
- Row 3 / Column 6 → 6 (Naked Single)
- Row 1 / Column 6 → 8 (Full House)
- Row 8 / Column 5 → 1 (Naked Single)
- Row 1 / Column 4 → 1 (Naked Single)
- Row 3 / Column 7 → 3 (Naked Single)
- Row 3 / Column 2 → 4 (Full House)
- Row 1 / Column 3 → 5 (Naked Single)
- Row 1 / Column 5 → 3 (Naked Single)
- Row 1 / Column 2 → 6 (Full House)
- Row 2 / Column 5 → 4 (Full House)
- Row 7 / Column 4 → 7 (Naked Single)
- Row 9 / Column 4 → 2 (Full House)
- Row 2 / Column 7 → 5 (Naked Single)
- Row 2 / Column 8 → 1 (Full House)
- Row 9 / Column 7 → 8 (Full House)
- Row 2 / Column 1 → 8 (Naked Single)
- Row 2 / Column 2 → 3 (Full House)
- Row 8 / Column 2 → 7 (Naked Single)
- Row 8 / Column 8 → 4 (Full House)
- Row 5 / Column 2 → 1 (Naked Single)
- Row 5 / Column 1 → 6 (Full House)
- Row 6 / Column 1 → 4 (Naked Single)
- Row 7 / Column 1 → 1 (Full House)
- Row 9 / Column 2 → 5 (Naked Single)
- Row 9 / Column 8 → 7 (Full House)
- Row 7 / Column 8 → 5 (Full House)
- Row 6 / Column 3 → 8 (Naked Single)
- Row 6 / Column 2 → 2 (Full House)
- Row 7 / Column 2 → 8 (Full House)
- Row 7 / Column 3 → 4 (Full House)
Show More...