- Code: Select all
*-----------*
|23.|...|...|
|...|.8.|94.|
|..9|54.|..2|
|---+---+---|
|9..|..1|.2.|
|72.|.5.|.61|
|.6.|7..|..4|
|---+---+---|
|3..|.95|4..|
|.12|.3.|...|
|...|...|.53|
*-----------*
*-----------*
|23.|...|...|
|...|.8.|94.|
|..9|54.|..2|
|---+---+---|
|9..|..1|.2.|
|72.|.5.|.61|
|.6.|7..|..4|
|---+---+---|
|3..|.95|4..|
|.12|.3.|...|
|...|...|.53|
*-----------*
2 3 4 169 17 679 567 78 5678
16 5 17 3 8 2 9 4 67
68 78 9 5 4 67 1 3 2
9 4 35 8 6 1 357 2 57
7 2 38 49 5 49 38 6 1
18 6 158 7 2 3 58 9 4
3 78 678 2 9 5 4 1 678
5 1 2 46 3 4678 67 78 9
4 9 678 16 17 678 2 5 3
7r2c9 => r7c2 <> 7,8
r2c9=7 - b1n7{r2c3 r3c2}
r2c9=7 - r1c8{n7 n8} - c9n8{r1 r7}
=> r2c9 <> 7
ste.
+-----------------+-------------------+---------------------+
| 2 3 4 | 169 17 679 | 567 d78 c5678 |
| 16 5 f17 | 3 8 2 | 9 4 e67 |
| 68 8-7 9 | 5 4 67 | 1 3 2 |
+-----------------+-------------------+---------------------+
| 9 4 35 | 8 6 1 | 357 2 57 |
| 7 2 38 | 49 5 49 | 38 6 1 |
| 18 6 158 | 7 2 3 | 58 9 4 |
+-----------------+-------------------+---------------------+
| 3 a78 678 | 2 9 5 | 4 1 b678 |
| 5 1 2 | 46 3 4678 | 67 78 9 |
| 4 9 678 | 16 17 678 | 2 5 3 |
+-----------------+-------------------+---------------------+
*--------------------------------------------*
| 2 3 4 | 169 17 679 | 567 d78 e5678 |
| 16 5 b17 | 3 8 2 | 9 4 c67 |
| 68 a78 9 | 5 4 67 | 1 3 2 |
|--------------+-------------+---------------|
| 9 4 35 | 8 6 1 | 357 2 57 |
| 7 2 38 | 49 5 49 | 38 6 1 |
| 18 6 158 | 7 2 3 | 58 9 4 |
|--------------+-------------+---------------|
| 3 7-8 678 | 2 9 5 | 4 1 f678 |
| 5 1 2 | 46 3 4678 | 67 78 9 |
| 4 9 678 | 16 17 678 | 2 5 3 |
*--------------------------------------------*
+------------+-------------+---------------+
| 2 3 4 | 169 17 679 | 567 e78 567-8|
| 16 5 bc17 | 3 8 2 | 9 4 ad67 |
| 68 78 9 | 5 4 67 | 1 3 2 |
+------------+-------------+---------------+
| 9 4 b35 | 8 6 1 | 357 2 a57 |
| 7 2 b38 | 49 5 49 | 38 6 1 |
| 18 6 158 | 7 2 3 | 58 9 4 |
+------------+-------------+---------------+
| 3 78 b678 | 2 9 5 | 4 1 a678 |
| 5 1 2 | 46 3 4678 | 67 7-8 9 |
| 4 9 b678 | 16 17 678 | 2 5 3 |
+------------+-------------+---------------+
+------------------+--------------------+--------------------+
| 2 3 4 | 169 17 679 | 567 f78 b5678 |
| 16 5 d17* | 3 8 2 | 9 4 ea67* |
| 68 78* 9 | 5 4 67 | 1 3 2 |
+------------------+--------------------+--------------------+
| 9 4 35 | 8 6 1 | 357 2 b57 |
| 7 2 38 | 49 5 49 | 38 6 1 |
| 18 6 158 | 7 2 3 | 58 9 4 |
+------------------+--------------------+--------------------+
| 3 78* c678 | 2 9 5 | 4 1 a678* |
| 5 1 2 | 46 3 4678 | 67 7-8 9 |
| 4 9 678 | 16 17 678 | 2 5 3 |
+------------------+--------------------+--------------------+