- Code: Select all
*-----------*
|.6.|..1|..4|
|...|.26|..3|
|.8.|...|2..|
|---+---+---|
|...|1.9|..5|
|79.|...|.86|
|6..|8.7|...|
|---+---+---|
|..7|...|.5.|
|9..|74.|...|
|5..|6..|.4.|
*-----------*
*-----------*
|.6.|..1|..4|
|...|.26|..3|
|.8.|...|2..|
|---+---+---|
|...|1.9|..5|
|79.|...|.86|
|6..|8.7|...|
|---+---+---|
|..7|...|.5.|
|9..|74.|...|
|5..|6..|.4.|
*-----------*
23 6 239 39 8 1 5 7 4
14 7 459 459 2 6 8 19 3
134 8 3459 3459 7 34 2 6 19
2348 234 2348 1 6 9 7 23 5
7 9 13 24 5 24 13 8 6
6 5 12 8 3 7 4 129 129
2348 1234 7 23 9 238 6 5 12
9 12 6 7 4 5 13 123 8
5 23 238 6 1 238 9 4 7
4r7c1 => r7c4 <> 2,3
r7c1=4 - r2c1{n4 n1} - b3n1{r2c8 r3c9} - r7c9{n1 n2}
r7c1=4 - r2c1{n4 n1} - r3c1{n14 n3} - r1n3{c13 c4}
=> r7c1 <> 4
ste.
+-----------------+--------------+------------+
| 23 6 239 | b39 8 1 | 5 7 4 |
|d14 7 459 | 459 2 6 | 8 19 3 |
|d134 8 3459 | c3459 7 c34 | 2 6 19 |
+-----------------+--------------+------------+
| 2348 234 2348 | 1 6 9 | 7 23 5 |
| 7 9 13 | 24 5 24 | 13 8 6 |
| 6 5 12 | 8 3 7 | 4 129 129 |
+-----------------+--------------+------------+
|e2348 134-2 7 |ae23 9 e238 | 6 5 1-2 |
| 9 12 6 | 7 4 5 | 13 123 8 |
| 5 23 238 | 6 1 238 | 9 4 7 |
+-----------------+--------------+------------+
*----------------------------------------------*
|b23 6 b239 | a39 8 1 | 5 7 4 |
|b14 7 459 | 459 2 6 | 8 19 3 |
|b134 8 3459 | 3459 7 34 | 2 6 19 |
|------------------+--------------+------------|
| 2348 234 2348 | 1 6 9 | 7 23 5 |
| 7 9 13 | 24 5 24 | 13 8 6 |
| 6 5 12 | 8 3 7 | 4 129 129 |
|------------------+--------------+------------|
|c2348 134-2 7 |ac23 9 c238 | 6 5 1-2 |
| 9 12 6 | 7 4 5 | 13 123 8 |
| 5 23 238 | 6 1 238 | 9 4 7 |
*----------------------------------------------*