Solution for Evil Sudoku #1342731968593
1
7
9
4
3
6
2
8
5
4
8
5
7
2
1
3
6
9
2
3
6
5
9
8
4
7
1
7
9
1
8
2
4
5
6
3
2
5
3
6
1
7
8
9
4
6
8
4
3
5
9
1
2
7
6
1
2
9
4
7
3
5
8
5
7
8
1
3
2
9
4
6
9
4
3
8
6
5
7
1
2
This Sudoku Puzzle has 60 steps and it is solved using Naked Single, Full House, Hidden Single, Locked Candidates Type 1 (Pointing), Locked Pair techniques.
Naked Single
Explanation
Hidden Single
Explanation
Locked Candidates
Explanation
Full House
Explanation
Solution Steps:
- Row 6 / Column 4 → 8 (Naked Single)
- Row 5 / Column 4 → 6 (Naked Single)
- Row 6 / Column 6 → 4 (Naked Single)
- Row 4 / Column 6 → 3 (Full House)
- Row 2 / Column 2 → 3 (Hidden Single)
- Row 5 / Column 7 → 3 (Hidden Single)
- Row 2 / Column 8 → 9 (Hidden Single)
- Row 9 / Column 4 → 9 (Hidden Single)
- Row 9 / Column 1 → 3 (Hidden Single)
- Row 8 / Column 5 → 3 (Hidden Single)
- Row 3 / Column 8 → 7 (Hidden Single)
- Row 2 / Column 9 → 8 (Hidden Single)
- Row 8 / Column 6 → 2 (Hidden Single)
- Locked Candidates Type 1 (Pointing): 1 in b2 => r2c7<>1
- Locked Candidates Type 1 (Pointing): 7 in b2 => r2c3<>7
- Locked Pair: 5,6 in r23c3 => r1c23,r3c1,r589c3<>5, r189c3,r3c1<>6
- Row 3 / Column 1 → 2 (Naked Single)
- Row 3 / Column 5 → 6 (Naked Single)
- Row 6 / Column 1 → 5 (Naked Single)
- Row 1 / Column 6 → 5 (Naked Single)
- Row 3 / Column 3 → 5 (Naked Single)
- Row 9 / Column 5 → 4 (Naked Single)
- Row 5 / Column 1 → 8 (Naked Single)
- Row 1 / Column 9 → 6 (Naked Single)
- Row 2 / Column 6 → 1 (Naked Single)
- Row 2 / Column 3 → 6 (Naked Single)
- Row 7 / Column 5 → 7 (Naked Single)
- Row 2 / Column 5 → 2 (Full House)
- Row 2 / Column 4 → 7 (Full House)
- Row 2 / Column 7 → 5 (Full House)
- Row 4 / Column 1 → 7 (Naked Single)
- Row 7 / Column 1 → 6 (Full House)
- Row 5 / Column 3 → 4 (Naked Single)
- Row 1 / Column 7 → 2 (Naked Single)
- Row 7 / Column 6 → 8 (Naked Single)
- Row 9 / Column 6 → 6 (Full House)
- Row 5 / Column 2 → 2 (Naked Single)
- Row 5 / Column 8 → 5 (Full House)
- Row 6 / Column 7 → 1 (Naked Single)
- Row 6 / Column 8 → 2 (Full House)
- Row 9 / Column 8 → 1 (Naked Single)
- Row 3 / Column 7 → 4 (Naked Single)
- Row 3 / Column 9 → 1 (Full House)
- Row 4 / Column 7 → 6 (Full House)
- Row 4 / Column 9 → 4 (Naked Single)
- Row 4 / Column 8 → 8 (Full House)
- Row 8 / Column 9 → 5 (Full House)
- Row 7 / Column 8 → 4 (Naked Single)
- Row 8 / Column 8 → 6 (Full House)
- Row 9 / Column 2 → 5 (Naked Single)
- Row 9 / Column 3 → 8 (Full House)
- Row 8 / Column 4 → 1 (Naked Single)
- Row 7 / Column 4 → 5 (Full House)
- Row 7 / Column 2 → 1 (Full House)
- Row 8 / Column 3 → 7 (Naked Single)
- Row 8 / Column 2 → 4 (Full House)
- Row 4 / Column 2 → 9 (Naked Single)
- Row 1 / Column 2 → 7 (Full House)
- Row 1 / Column 3 → 9 (Full House)
- Row 4 / Column 3 → 1 (Full House)
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