- Code: Select all
*-----------*
|.3.|...|...|
|81.|4..|.7.|
|.24|78.|...|
|---+---+---|
|..6|15.|.8.|
|1..|...|..6|
|.8.|.49|1..|
|---+---+---|
|...|.78|61.|
|.6.|..1|.97|
|...|...|.3.|
*-----------*
*-----------*
|.3.|...|...|
|81.|4..|.7.|
|.24|78.|...|
|---+---+---|
|..6|15.|.8.|
|1..|...|..6|
|.8.|.49|1..|
|---+---+---|
|...|.78|61.|
|.6.|..1|.97|
|...|...|.3.|
*-----------*
+----------------------+------------------+---------------------+
| 679 3 79 | 2 1 5 | 489 46 489 |
| 8 1 5 | 4 9 6 | 23 7 b23* |
| 69 2 4 | 7 8 3 | 59 56 1 |
+----------------------+------------------+---------------------+
| C2349 B49 6 | 1 5 27 | D3479 8 D349 |
| 1 B459 29 | 8 3 27 | 4579 245 6 |
| 2357 8 b237* | 6 4 9 | 1 25 z5-3 |
+----------------------+------------------+---------------------+
| a23459 A459 b239* | 359 7 8 | 6 1 ywb245* |
| 345 6 8 | 35 2 1 | x45 9 7 |
| 259 7 1 | 59 6 4 | 258 3 y258 |
+----------------------+------------------+---------------------+
679 3 79 2 1 5 489 46 489
8 1 5 4 9 6 23 7 23
69 2 4 7 8 3 59 56 1
2349 49 6 1 5 27 3479 8 349
1 459 29 8 3 27 4579 245 6
2357 8 237 6 4 9 1 25 35
23459 459 239 359 7 8 6 1 245
345 6 8 35 2 1 45 9 7
259 7 1 59 6 4 258 3 258
3r6c9 => r1c8 <> 4,6
let A be:
r6c9=3 - r2c9{n3 n2} - c7n2{r2 r9} - r9n8{c7 c9} - c9n5{r9 r7} - c2n5{r7 r5}
A - r5n4{c2 c78} - c9n4{r4 r1}
A - r6n5{c1 c8} - r3c8{n5 n6}
=> r6c9 <> 3
ste.
*-----------------------------------------------------------------------*
| 679 3 79 | 2 1 5 | 489 46 489 |
| 8 1 5 | 4 9 6 | 23 7 i23 |
| 69 2 4 | 7 8 3 | 59 56 1 |
*------------------------+----------------------+-----------------------|
|deh2349 49 6 | 1 5 27 |ci3479 8 ci349 |
| 1 459 29 | 8 3 27 | 4579 245 6 |
| 2357 8 237 | 6 4 9 | 1 25 ab5-3 |
*------------------------+----------------------+-----------------------|
| f23459 g459 239 | 359 7 8 | 6 1 bi245 |
| eg345 6 8 | 35 2 1 |cd45 9 7 |
| g259 7 1 | 59 6 4 | h258 3 bh258 |
*-----------------------------------------------------------------------*