6
3
1
4
2
8
5
9
7
5
4
9
7
3
1
2
6
8
2
7
8
6
9
5
3
4
1
8
4
5
9
7
6
2
1
3
1
9
6
3
2
5
4
8
7
7
3
2
1
8
4
5
6
9
7
6
4
3
5
9
1
8
2
8
5
2
6
1
4
9
7
3
9
1
3
8
2
7
4
5
6
This Sudoku Puzzle has 58 steps and it is solved using Naked Single, Hidden Single, Full House, Naked Triple, Remote Pair, Locked Pair techniques.
Try To Solve This PuzzleSolution Steps:
- Row 7 / Column 9 → 3 (Naked Single)
- Row 2 / Column 4 → 7 (Hidden Single)
- Row 2 / Column 5 → 3 (Hidden Single)
- Row 9 / Column 6 → 3 (Hidden Single)
- Row 8 / Column 4 → 6 (Hidden Single)
- Row 3 / Column 5 → 6 (Hidden Single)
- Row 3 / Column 8 → 4 (Naked Single)
- Row 3 / Column 9 → 1 (Naked Single)
- Row 8 / Column 6 → 4 (Hidden Single)
- Row 7 / Column 2 → 6 (Hidden Single)
- Row 8 / Column 5 → 1 (Hidden Single)
- Row 9 / Column 7 → 4 (Hidden Single)
- Row 7 / Column 1 → 7 (Hidden Single)
- Row 3 / Column 1 → 5 (Naked Single)
- Row 3 / Column 3 → 7 (Full House)
- Naked Triple: 1,2,5 in r268c2 => r45c2<>2, r45c2<>5, r5c2<>1
- Remote Pair: 9/5 r1c4 -5- r9c4 -9- r7c5 -5- r7c7 => r1c7<>9
- Locked Pair: 2,8 in r1c79 => r1c3,r2c78<>2, r1c3,r2c78<>8
- Row 1 / Column 3 → 1 (Naked Single)
- Row 2 / Column 2 → 2 (Naked Single)
- Row 2 / Column 3 → 8 (Full House)
- Row 8 / Column 2 → 5 (Naked Single)
- Row 6 / Column 2 → 1 (Naked Single)
- Row 6 / Column 1 → 2 (Naked Single)
- Row 5 / Column 1 → 9 (Naked Single)
- Row 9 / Column 1 → 1 (Full House)
- Row 5 / Column 6 → 5 (Naked Single)
- Row 1 / Column 6 → 9 (Naked Single)
- Row 2 / Column 6 → 1 (Full House)
- Row 1 / Column 4 → 5 (Full House)
- Row 9 / Column 4 → 9 (Full House)
- Row 7 / Column 5 → 5 (Full House)
- Row 7 / Column 7 → 9 (Full House)
- Row 5 / Column 3 → 6 (Naked Single)
- Row 6 / Column 5 → 8 (Naked Single)
- Row 9 / Column 3 → 2 (Naked Single)
- Row 8 / Column 3 → 9 (Full House)
- Row 9 / Column 8 → 5 (Full House)
- Row 2 / Column 7 → 6 (Naked Single)
- Row 2 / Column 8 → 9 (Full House)
- Row 5 / Column 5 → 2 (Naked Single)
- Row 4 / Column 5 → 9 (Full House)
- Row 6 / Column 7 → 5 (Naked Single)
- Row 5 / Column 8 → 8 (Naked Single)
- Row 6 / Column 3 → 3 (Naked Single)
- Row 4 / Column 3 → 5 (Full House)
- Row 6 / Column 8 → 6 (Full House)
- Row 5 / Column 9 → 4 (Naked Single)
- Row 8 / Column 8 → 2 (Naked Single)
- Row 4 / Column 8 → 3 (Full House)
- Row 8 / Column 7 → 8 (Full House)
- Row 4 / Column 9 → 2 (Naked Single)
- Row 1 / Column 9 → 8 (Full House)
- Row 1 / Column 7 → 2 (Full House)
- Row 5 / Column 2 → 7 (Naked Single)
- Row 4 / Column 2 → 4 (Full House)
- Row 4 / Column 7 → 7 (Full House)
- Row 5 / Column 7 → 1 (Full House)
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