- Code: Select all
*-----------*
|27.|.9.|...|
|..8|.3.|..2|
|4..|...|.3.|
|---+---+---|
|.8.|..5|.9.|
|..6|1.9|2..|
|.3.|8..|.4.|
|---+---+---|
|.6.|...|..8|
|5..|.8.|7..|
|...|.5.|.29|
*-----------*
*-----------*
|27.|.9.|...|
|..8|.3.|..2|
|4..|...|.3.|
|---+---+---|
|.8.|..5|.9.|
|..6|1.9|2..|
|.3.|8..|.4.|
|---+---+---|
|.6.|...|..8|
|5..|.8.|7..|
|...|.5.|.29|
*-----------*
+------------------+----------------------+----------------------+
| 2 7 3 | 456 9 1468 | 1458 156 1456 |
| 6 19 8 | 45 3 a14 | 1459 7 2 |
| 4 19 5 | c267* b167* d12678 | 189 3 16 |
+------------------+----------------------+----------------------+
| 1 8 4 | 3 2 5 | 6 9 7 |
| 7 5 6 | 1 4 9 | 2 8 3 |
| 9 3 2 | 8 67* 67* | 15 4 15 |
+------------------+----------------------+----------------------+
| 3 6 179 | 249 17 e2-4 | 145 15 8 |
| 5 2 19 | 49 8 3 | 7 16 146 |
| 8 4 17 | 67* 5 b167* | 3 2 9 |
+------------------+----------------------+----------------------+
.--------------------------------------------------------------------.
| 2 7 3 | 56-4 9 1468 | 1458 156 1456 |
| 6 19 8 | 5-4 3 a14 | 1459 7 2 |
| 4 19 5 | 267 167 12678 | 189 3 16 |
|----------------------+----------------------+----------------------|
| 1 8 4 | 3 2 5 | 6 9 7 |
| 7 5 6 | 1 4 9 | 2 8 3 |
| 9 3 2 | 8 67 67 | 15 4 15 |
|----------------------+----------------------+----------------------|
| 3 6 179 | 249 17 2-4 | 145 15 8 |
| 5 2 d19 |d49 8 3 | 7 16 146 |
| 8 4 c17 | 67 5 b167 | 3 2 9 |
'--------------------------------------------------------------------'
*---------------------------------------------*
| 2 7 3 |d456 9 1468 | 1458 156 1456 |
| 6 19 8 |d45 3 d14 | 1459 7 2 |
| 4 19 5 | 267 67-1 12678 | 189 3 16 |
|----------+------------------+---------------|
| 1 8 4 | 3 2 5 | 6 9 7 |
| 7 5 6 | 1 4 9 | 2 8 3 |
| 9 3 2 | 8 67 67 | 15 4 15 |
|----------+------------------+---------------|
| 3 6 179 | 249 a17 24 | 145 15 8 |
| 5 2 19 | 49 8 3 | 7 16 146 |
| 8 4 17 |c67 5 b67-1 | 3 2 9 |
*---------------------------------------------*
1r37c5 => r2c7 r7c6 <> 4
r3c5=1 - r2c6{n1 n4}
r7c5=1 - r7c8{n1 n5} - r7c7{n15 n4}
ste.