Solution for Evil Sudoku #2282795136444
5
3
9
4
8
6
7
1
2
7
8
2
3
1
9
4
5
6
4
6
1
2
5
7
9
3
8
2
5
8
3
6
7
9
4
1
1
9
7
5
4
8
6
2
3
3
4
6
1
9
2
7
8
5
1
7
4
8
2
3
6
9
5
8
3
5
9
6
1
2
7
4
6
2
9
5
7
4
8
1
3
This Sudoku Puzzle has 56 steps and it is solved using Naked Single, Full House, Hidden Single, Naked Pair, undefined, Hidden Rectangle techniques.
Try To Solve This PuzzleSolution Steps:
- Row 1 / Column 5 → 8 (Naked Single)
- Row 9 / Column 5 → 7 (Naked Single)
- Row 5 / Column 5 → 4 (Full House)
- Row 3 / Column 4 → 4 (Hidden Single)
- Row 1 / Column 8 → 6 (Hidden Single)
- Row 6 / Column 4 → 6 (Hidden Single)
- Row 2 / Column 9 → 7 (Hidden Single)
- Row 8 / Column 1 → 8 (Hidden Single)
- Row 7 / Column 6 → 5 (Hidden Single)
- Row 1 / Column 9 → 1 (Hidden Single)
- Row 7 / Column 9 → 9 (Naked Single)
- Row 2 / Column 8 → 5 (Hidden Single)
- Row 3 / Column 7 → 9 (Hidden Single)
- Row 9 / Column 2 → 9 (Hidden Single)
- Row 1 / Column 3 → 9 (Hidden Single)
- Naked Pair: 2,3 in r18c2 => r4c2<>2, r46c2<>3
- X-Wing: 2 c26 r18 => r8c3<>2
- X-Wing: 2 c39 r35 => r35c1,r5c7<>2
- Hidden Rectangle: 1/6 in r7c17,r9c17 => r9c1<>1
- XY-Chain: 3 3- r1c2 -2- r1c6 -3- r2c4 -2- r9c4 -1- r9c8 -8- r3c8 -3 => r3c13<>3
- Row 3 / Column 1 → 7 (Naked Single)
- Row 3 / Column 3 → 2 (Naked Single)
- Row 1 / Column 2 → 3 (Full House)
- Row 1 / Column 6 → 2 (Full House)
- Row 2 / Column 4 → 3 (Full House)
- Row 2 / Column 7 → 2 (Full House)
- Row 3 / Column 9 → 8 (Naked Single)
- Row 3 / Column 8 → 3 (Full House)
- Row 8 / Column 2 → 2 (Naked Single)
- Row 8 / Column 6 → 1 (Naked Single)
- Row 8 / Column 3 → 3 (Full House)
- Row 9 / Column 4 → 2 (Full House)
- Row 6 / Column 9 → 5 (Naked Single)
- Row 5 / Column 9 → 2 (Full House)
- Row 9 / Column 1 → 6 (Naked Single)
- Row 6 / Column 2 → 4 (Naked Single)
- Row 7 / Column 1 → 1 (Naked Single)
- Row 6 / Column 3 → 1 (Naked Single)
- Row 7 / Column 2 → 7 (Naked Single)
- Row 4 / Column 2 → 5 (Full House)
- Row 7 / Column 3 → 4 (Full House)
- Row 7 / Column 7 → 6 (Full House)
- Row 5 / Column 3 → 7 (Full House)
- Row 5 / Column 1 → 3 (Naked Single)
- Row 4 / Column 1 → 2 (Full House)
- Row 6 / Column 8 → 8 (Naked Single)
- Row 6 / Column 6 → 3 (Full House)
- Row 4 / Column 4 → 1 (Naked Single)
- Row 5 / Column 4 → 5 (Full House)
- Row 5 / Column 6 → 8 (Naked Single)
- Row 5 / Column 7 → 1 (Full House)
- Row 4 / Column 6 → 7 (Full House)
- Row 9 / Column 8 → 1 (Naked Single)
- Row 4 / Column 8 → 4 (Full House)
- Row 4 / Column 7 → 3 (Full House)
- Row 9 / Column 7 → 8 (Full House)
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