Solution for Evil Sudoku #3283972145644
4
1
8
6
9
2
7
3
5
6
9
3
1
5
7
2
4
8
2
7
5
4
3
8
6
9
1
2
8
9
3
7
1
5
6
4
4
3
5
8
6
2
9
7
1
1
6
7
9
5
4
8
2
3
8
4
7
9
2
3
1
5
6
5
2
6
7
1
4
3
8
9
3
1
9
5
8
6
7
4
2
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 → 9 (Naked Single)
- Row 9 / Column 5 → 8 (Naked Single)
- Row 5 / Column 5 → 6 (Full House)
- Row 3 / Column 4 → 2 (Hidden Single)
- Row 4 / Column 6 → 5 (Hidden Single)
- Row 2 / Column 9 → 8 (Hidden Single)
- Row 7 / Column 6 → 6 (Hidden Single)
- Row 9 / Column 2 → 5 (Hidden Single)
- Row 8 / Column 1 → 9 (Hidden Single)
- Row 9 / Column 1 → 1 (Hidden Single)
- Row 3 / Column 1 → 7 (Naked Single)
- Row 8 / Column 2 → 2 (Hidden Single)
- Row 1 / Column 8 → 7 (Hidden Single)
- Row 7 / Column 3 → 7 (Hidden Single)
- Row 9 / Column 7 → 7 (Hidden Single)
- Naked Pair: 3,4 in r29c8 => r46c8<>4, r6c8<>3
- X-Wing: 3 c48 r29 => r2c7<>3
- X-Wing: 3 c17 r57 => r5c39,r7c9<>3
- Hidden Rectangle: 1/5 in r1c39,r3c39 => r1c9<>1
- XY-Chain: 3 3- r1c6 -1- r1c2 -8- r7c2 -4- r8c3 -3- r8c6 -4- r9c4 -3- r9c8 -4- r2c8 -3 => r1c9,r2c4<>3
- Row 1 / Column 9 → 5 (Naked Single)
- Row 2 / Column 4 → 1 (Naked Single)
- Row 1 / Column 6 → 3 (Full House)
- Row 2 / Column 7 → 4 (Naked Single)
- Row 2 / Column 8 → 3 (Full House)
- Row 8 / Column 6 → 4 (Naked Single)
- Row 8 / Column 3 → 3 (Full House)
- Row 9 / Column 4 → 3 (Full House)
- Row 9 / Column 8 → 4 (Full House)
- Row 7 / Column 1 → 8 (Naked Single)
- Row 7 / Column 2 → 4 (Full House)
- Row 7 / Column 9 → 9 (Naked Single)
- Row 7 / Column 7 → 3 (Full House)
- Row 4 / Column 1 → 2 (Naked Single)
- Row 5 / Column 1 → 3 (Full House)
- Row 3 / Column 9 → 1 (Naked Single)
- Row 4 / Column 8 → 6 (Naked Single)
- Row 3 / Column 3 → 5 (Naked Single)
- Row 5 / Column 9 → 4 (Naked Single)
- Row 6 / Column 9 → 3 (Full House)
- Row 3 / Column 8 → 9 (Naked Single)
- Row 3 / Column 7 → 6 (Full House)
- Row 6 / Column 8 → 2 (Full House)
- Row 4 / Column 7 → 1 (Naked Single)
- Row 5 / Column 7 → 9 (Full House)
- Row 6 / Column 6 → 1 (Naked Single)
- Row 5 / Column 6 → 2 (Full House)
- Row 4 / Column 2 → 8 (Naked Single)
- Row 4 / Column 4 → 4 (Full House)
- Row 5 / Column 4 → 8 (Naked Single)
- Row 5 / Column 3 → 1 (Full House)
- Row 6 / Column 4 → 9 (Full House)
- Row 6 / Column 2 → 6 (Naked Single)
- Row 6 / Column 3 → 4 (Full House)
- Row 1 / Column 2 → 1 (Full House)
- Row 1 / Column 3 → 8 (Full House)
Show More...