- Code: Select all
*-----------*
|9.3|.1.|.4.|
|.72|.5.|..3|
|...|8..|...|
|---+---+---|
|..9|1..|...|
|12.|.3.|.54|
|...|..8|9..|
|---+---+---|
|...|..6|...|
|7..|.8.|53.|
|.3.|.7.|4.1|
*-----------*
*-----------*
|9.3|.1.|.4.|
|.72|.5.|..3|
|...|8..|...|
|---+---+---|
|..9|1..|...|
|12.|.3.|.54|
|...|..8|9..|
|---+---+---|
|...|..6|...|
|7..|.8.|53.|
|.3.|.7.|4.1|
*-----------*
9 568 3 267 1 27 268 4 2568
468 7 2 469 5 49 1 689 3
456 1456 1456 8 2469 3 267 267 25679
4568 4568 9 1 246 2457 3 2678 2678
1 2 678 679 3 79 678 5 4
3 456 4567 24567 246 8 9 1 267
2458 14589 1458 3 249 6 278 278 2789
7 469 46 24 8 1 5 3 269
268 3 68 259 7 259 4 2689 1
4r8c4 => r2c4 <> 4,6,9
r8c4=4 - r8c3{n4 n6} - r9c3{n6 n8} - r5c3{n68 n7} - r5c6{n7 n9} - r5c4{n79 n6}
r8c4=4 - r8c3{n4 n6} - b9n6{r8c9 r9c8} - c8n9{r9 r2} - r3n9{c9 c5}
=> r8c4 <> 4
ste.
+-----------------+-----------------+----------------+
| 9 568 3 |d267 1 d27 | 268 4 2568 |
| 468 7 2 |d469 5 d49 | 1 689 3 |
| 456 1456 1456 | 8 c2469 3 | 267 2679 25679 |
+-----------------+-----------------+----------------+
| 4568 4568 9 | 1 246 2457 | 3 2678 2678 |
| 1 2 f678 |e679 3 e79 | 678 5 4 |
| 3 456 4567 | 24567 246 8 | 9 1 267 |
+-----------------+-----------------+----------------+
| 2458 14589 1458 | 3 b249 6 | 278 2789 2789 |
| 7 469 4-6 | 249 8 1 | 5 3 269 |
|a268 3 af68 |a259 7 a259 | 4 2689 1 |
+-----------------+-----------------+----------------+
+------------------------+------------------------+-----------------------+
| 9 568 3 | 267 1 27 | 268 4 2568 |
| 468 7 2 | 469 5 49 | 1 689 3 |
| 456 1456 1456 | 8 2469 3 | 267 2679 25679 |
+------------------------+------------------------+-----------------------+
| 4568 4568 9 | 1 246 2457 | 3 2678 2678 |
| 1 2 678 | 679 3 79 | 678 5 4 |
| 3 456 4567 | 24567 246 8 | 9 1 267 |
+------------------------+------------------------+-----------------------+
| 2458 14589 1458 | 3 249 6 | 278 2789 2789 |
| 7 a469 a46 | a249 8 1 | 5 3 269 |
| b268 3 b68 | 59-2 7 59-2 | 4 2689 1 |
+------------------------+------------------------+-----------------------+