Solution for Medium Sudoku #14163829475101
8
3
2
6
4
1
7
9
5
5
4
9
8
3
7
1
6
2
1
6
7
5
9
2
3
4
8
4
7
8
3
1
9
5
2
6
9
5
6
2
7
4
3
8
1
2
3
1
6
8
5
4
7
9
1
6
3
9
5
4
2
8
7
7
9
5
6
2
8
4
1
3
8
2
4
7
1
3
9
5
6
This Sudoku Puzzle has 65 steps and it is solved using Hidden Single, Naked Single, Full House, Locked Candidates Type 1 (Pointing), Naked Pair, Locked Candidates Type 2 (Claiming), Naked Triple techniques.
Naked Single
Explanation
Hidden Single
Explanation
Locked Candidates
Explanation
Locked Candidates
Explanation
Full House
Explanation
Solution Steps:
- Row 4 / Column 3 → 8 (Hidden Single)
- Row 7 / Column 1 → 1 (Hidden Single)
- Row 2 / Column 3 → 1 (Hidden Single)
- Row 1 / Column 2 → 3 (Hidden Single)
- Row 8 / Column 9 → 3 (Hidden Single)
- Row 4 / Column 8 → 3 (Hidden Single)
- Row 8 / Column 1 → 9 (Hidden Single)
- Row 8 / Column 7 → 7 (Hidden Single)
- Row 1 / Column 7 → 1 (Naked Single)
- Row 9 / Column 3 → 7 (Hidden Single)
- Row 3 / Column 4 → 1 (Hidden Single)
- Row 3 / Column 9 → 8 (Hidden Single)
- Row 3 / Column 8 → 4 (Hidden Single)
- Row 9 / Column 8 → 5 (Naked Single)
- Row 7 / Column 9 → 4 (Full House)
- Locked Candidates Type 1 (Pointing): 6 in b1 => r46c1<>6
- Locked Candidates Type 1 (Pointing): 6 in b4 => r6c46<>6
- Locked Candidates Type 1 (Pointing): 9 in b6 => r12c9<>9
- Row 1 / Column 9 → 7 (Naked Single)
- Locked Candidates Type 1 (Pointing): 5 in b7 => r6c2<>5
- Naked Pair: 2,4 in r4c17 => r4c49<>2, r4c46<>4
- Naked Pair: 2,4 in r49c1 => r56c1<>2, r56c1<>4
- Locked Candidates Type 2 (Claiming): 4 in r5 => r6c46<>4
- Naked Pair: 2,5 in r25c9 => r6c9<>2, r6c9<>5
- Naked Pair: 1,9 in r6c69 => r6c4<>9
- Naked Triple: 1,6,9 in r146c6 => r278c6<>6, r27c6<>9
- Row 7 / Column 6 → 5 (Naked Single)
- Row 7 / Column 2 → 6 (Naked Single)
- Row 7 / Column 5 → 9 (Full House)
- Row 6 / Column 2 → 2 (Naked Single)
- Row 8 / Column 3 → 4 (Naked Single)
- Row 6 / Column 3 → 6 (Full House)
- Row 4 / Column 1 → 4 (Naked Single)
- Row 6 / Column 4 → 3 (Naked Single)
- Row 9 / Column 2 → 8 (Naked Single)
- Row 8 / Column 2 → 5 (Full House)
- Row 9 / Column 1 → 2 (Full House)
- Row 9 / Column 4 → 4 (Full House)
- Row 8 / Column 6 → 8 (Naked Single)
- Row 4 / Column 7 → 2 (Naked Single)
- Row 6 / Column 1 → 5 (Naked Single)
- Row 5 / Column 1 → 3 (Full House)
- Row 5 / Column 4 → 2 (Naked Single)
- Row 2 / Column 6 → 7 (Naked Single)
- Row 2 / Column 7 → 5 (Naked Single)
- Row 6 / Column 7 → 4 (Full House)
- Row 5 / Column 9 → 5 (Naked Single)
- Row 5 / Column 5 → 7 (Naked Single)
- Row 5 / Column 6 → 4 (Full House)
- Row 8 / Column 4 → 6 (Naked Single)
- Row 8 / Column 5 → 2 (Full House)
- Row 2 / Column 1 → 6 (Naked Single)
- Row 3 / Column 1 → 7 (Full House)
- Row 3 / Column 5 → 6 (Full House)
- Row 2 / Column 5 → 3 (Full House)
- Row 2 / Column 9 → 2 (Naked Single)
- Row 4 / Column 4 → 9 (Naked Single)
- Row 2 / Column 4 → 8 (Full House)
- Row 2 / Column 8 → 9 (Full House)
- Row 1 / Column 6 → 9 (Full House)
- Row 1 / Column 8 → 6 (Full House)
- Row 4 / Column 9 → 1 (Naked Single)
- Row 4 / Column 6 → 6 (Full House)
- Row 6 / Column 6 → 1 (Full House)
- Row 6 / Column 9 → 9 (Full House)
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