- Code: Select all
*-----------*
|.1.|7..|...|
|.4.|.25|3..|
|..5|.8.|..7|
|---+---+---|
|68.|...|..5|
|4..|...|..6|
|9..|...|.31|
|---+---+---|
|2..|.9.|5..|
|..3|41.|.9.|
|...|..3|.7.|
*-----------*
*-----------*
|.1.|7..|...|
|.4.|.25|3..|
|..5|.8.|..7|
|---+---+---|
|68.|...|..5|
|4..|...|..6|
|9..|...|.31|
|---+---+---|
|2..|.9.|5..|
|..3|41.|.9.|
|...|..3|.7.|
*-----------*
+------------------+----------------------+-------------------+
| 8 1 69 | 7 3 46 | 24* 5 249* |
| 7 4 69 | 1 2 5 | 3 68 89 |
| 3 2 5 | 69 8 469 | 1 46 7 |
+------------------+----------------------+-------------------+
| 6 8 127 | 3 47 129 | 479 24 5 |
| 4 3 127 | 2589 57 1289 | 789 28 6 |
| 9 5 27 | 268 467 268 | 478 3 1 |
+------------------+----------------------+-------------------+
| 2 67 4 | 68 9 678 | 5 1 3 |
| 5 67 3 | 4 1 67-2 | 268 9 b28 |
| 1 9 8 | a256 56 3 | 46-2* 7 4-2* |
+------------------+----------------------+-------------------+
8 1 69 7 3 46 24 5 249
7 4 69 1 2 5 3 68 89
3 2 5 69 8 469 1 46 7
6 8 127 3 47 129 479 24 5
4 3 127 2589 57 1289 789 28 6
9 5 27 268 467 268 478 3 1
2 67 4 68 9 678 5 1 3
5 67 3 4 1 267 268 9 28
1 9 8 256 56 3 246 7 24
4r4c8 => r5c4 <> 2,5,8,9
r4c8=4 - r3c8{n4 n6} - r2c8{n6 n8} - r5c8{n8 n2}
r4c8=4 - r4c5{n4 n7} - r5c5{n7 n5}
r4c8=4 - c5n4{r4 r6} - c5n6{r6 r9} - r7c4{n6 n8}
r4c8=4 - r3c8{n4 n6} - r3c4{n6 n9}
=> r4c8 <> 4
ste.
+----------+---------------+---------------+
| 8 1 69 | 7 3 46 | #24 5 b#249 |
| 7 4 69 | 1 2 5 | 3 68 c89 |
| 3 2 5 | 69 8 469 | 1 46 7 |
+----------+---------------+---------------+
| 6 8 127 | 3 47 129 | 479 24 5 |
| 4 3 127 | 2589 57 1289 | 789 28 6 |
| 9 5 27 | 268 467 268 | 478 3 1 |
+----------+---------------+---------------+
| 2 67 4 | 68 9 678 | 5 1 3 |
| 5 67 3 | 4 1 267 | d28-6 9 d28 |
| 1 9 8 | 256 56 3 |a#246 7 #24 |
+----------+---------------+---------------+
*------------------------------------------*
| 8 1 69 | 7 3 46 |*24 5 *29-4 |
| 7 4 69 | 1 2 5 | 3 68 89 |
| 3 2 5 | 69 8 469 | 1 46 7 |
|----------+---------------+---------------|
| 6 8 127 | 3 47 129 | 479 24 5 |
| 4 3 127 | 2589 57 1289 | 789 28 6 |
| 9 5 27 | 268 467 268 | 478 3 1 |
|----------+---------------+---------------|
| 2 67 4 | 68 9 678 | 5 1 3 |
| 5 67 3 | 4 1 267 | 268 9 28 |
| 1 9 8 | 256 56 3 |*6-24 7 *4-2 |
*------------------------------------------*