- Code: Select all
*-----------*
|5..|.1.|3.7|
|.36|.89|...|
|...|...|.8.|
|---+---+---|
|..7|5..|..8|
|.5.|...|.6.|
|6..|..1|4..|
|---+---+---|
|.2.|...|...|
|...|83.|15.|
|7.5|.6.|..9|
*-----------*
*-----------*
|5..|.1.|3.7|
|.36|.89|...|
|...|...|.8.|
|---+---+---|
|..7|5..|..8|
|.5.|...|.6.|
|6..|..1|4..|
|---+---+---|
|.2.|...|...|
|...|83.|15.|
|7.5|.6.|..9|
*-----------*
*---------------------------------------------*
| 5 89-4 2489 | 6 1 d24 | 3 d249 7 |
| 124 3 6 | 7 8 9 | 5 24 14 |
| 1249 7 1249 | 24 5 3 |c269 8 146 |
|-----------------+------------+--------------|
| 3 a49 7 | 5 24 6 |b29 1 8 |
| 124 5 124 | 9 247 8 | 27 6 3 |
| 6 89 289 | 3 27 1 | 4 279 5 |
|-----------------+------------+--------------|
| 8 2 3 | 1 9 5 | 67 47 46 |
| 49 6 49 | 8 3 7 | 1 5 2 |
| 7 1 5 | 24 6 24 | 8 3 9 |
*---------------------------------------------*
+---------------+-----------+---------------+
| 5 b489 2489 | 6 1 a24 | 3 a249 7 |
| 124 3 6 | 7 8 9 | 5 24 14 |
| 1249 7 1249 | 24 5 3 | 26-9 8 146 |
+---------------+-----------+---------------+
| 3 c49 7 | 5 24 6 |d29 1 8 |
| 124 5 124 | 9 247 8 | 27 6 3 |
| 6 89 289 | 3 27 1 | 4 27-9 5 |
+---------------+-----------+---------------+
| 8 2 3 | 1 9 5 | 67 47 46 |
| 49 6 49 | 8 3 7 | 1 5 2 |
| 7 1 5 | 24 6 24 | 8 3 9 |
+---------------+-----------+---------------+
after singles:
5 489 2489 6 1 24 3 249 7
124 3 6 7 8 9 5 24 14
1249 7 1249 24 5 3 269 8 146
3 49 7 5 24 6 29 1 8
124 5 124 9 247 8 27 6 3
6 89 289 3 27 1 4 279 5
8 2 3 1 9 5 67 47 46
49 6 49 8 3 7 1 5 2
7 1 5 24 6 24 8 3 9
9r3c7 => r1c6 <> 2,4
r3c7=9 - r4n9{c7 c2} - c2n4{r4 r1} - r1c8{n49 n2}
=> r3c7 <> 9
ste