Solution for Evil Sudoku #2429764531844
3
5
2
8
7
4
6
9
1
8
7
9
5
1
6
4
3
2
4
6
1
3
9
2
8
7
5
4
2
7
9
6
5
1
8
3
3
9
1
2
8
4
7
6
5
5
8
6
7
1
3
2
4
9
2
3
6
7
4
9
5
1
8
1
4
8
6
5
3
9
2
7
9
5
7
1
2
8
6
3
4
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 → 7 (Naked Single)
- Row 9 / Column 5 → 2 (Naked Single)
- Row 5 / Column 5 → 8 (Full House)
- Row 3 / Column 4 → 4 (Hidden Single)
- Row 4 / Column 6 → 1 (Hidden Single)
- Row 2 / Column 9 → 2 (Hidden Single)
- Row 7 / Column 6 → 8 (Hidden Single)
- Row 9 / Column 2 → 1 (Hidden Single)
- Row 8 / Column 1 → 7 (Hidden Single)
- Row 9 / Column 1 → 5 (Hidden Single)
- Row 3 / Column 1 → 6 (Naked Single)
- Row 8 / Column 2 → 4 (Hidden Single)
- Row 1 / Column 8 → 6 (Hidden Single)
- Row 7 / Column 3 → 6 (Hidden Single)
- Row 9 / Column 7 → 6 (Hidden Single)
- Naked Pair: 3,9 in r29c8 => r46c8<>3, r6c8<>9
- X-Wing: 9 c48 r29 => r2c7<>9
- X-Wing: 9 c17 r57 => r5c39,r7c9<>9
- Hidden Rectangle: 1/5 in r1c39,r3c39 => r1c9<>5
- XY-Chain: 9 9- r1c6 -5- r1c2 -2- r7c2 -3- r8c3 -9- r8c6 -3- r9c4 -9- r9c8 -3- r2c8 -9 => r1c9,r2c4<>9
- Row 1 / Column 9 → 1 (Naked Single)
- Row 2 / Column 4 → 5 (Naked Single)
- Row 1 / Column 6 → 9 (Full House)
- Row 2 / Column 7 → 3 (Naked Single)
- Row 2 / Column 8 → 9 (Full House)
- Row 8 / Column 6 → 3 (Naked Single)
- Row 8 / Column 3 → 9 (Full House)
- Row 9 / Column 4 → 9 (Full House)
- Row 9 / Column 8 → 3 (Full House)
- Row 7 / Column 1 → 2 (Naked Single)
- Row 7 / Column 2 → 3 (Full House)
- Row 7 / Column 9 → 7 (Naked Single)
- Row 7 / Column 7 → 9 (Full House)
- Row 4 / Column 1 → 4 (Naked Single)
- Row 5 / Column 1 → 9 (Full House)
- Row 3 / Column 9 → 5 (Naked Single)
- Row 4 / Column 8 → 8 (Naked Single)
- Row 3 / Column 3 → 1 (Naked Single)
- Row 5 / Column 9 → 3 (Naked Single)
- Row 6 / Column 9 → 9 (Full House)
- Row 3 / Column 8 → 7 (Naked Single)
- Row 3 / Column 7 → 8 (Full House)
- Row 6 / Column 8 → 4 (Full House)
- Row 4 / Column 7 → 5 (Naked Single)
- Row 5 / Column 7 → 7 (Full House)
- Row 6 / Column 6 → 5 (Naked Single)
- Row 5 / Column 6 → 4 (Full House)
- Row 4 / Column 2 → 2 (Naked Single)
- Row 4 / Column 4 → 3 (Full House)
- Row 5 / Column 4 → 2 (Naked Single)
- Row 5 / Column 3 → 5 (Full House)
- Row 6 / Column 4 → 7 (Full House)
- Row 6 / Column 2 → 8 (Naked Single)
- Row 6 / Column 3 → 3 (Full House)
- Row 1 / Column 2 → 5 (Full House)
- Row 1 / Column 3 → 2 (Full House)
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