- Code: Select all
*----------------------------------------------------------------*
|ca189 ca148 ca189 | 45789 3 2 | 6 c458 7-1 |
| a3689 a3468 7 | 1 5689 4589 | 248 23458 b35 |
| 368-1 5 2 | 4678 678 478 | 17 348 9 |
|----------------------+--------------------+--------------------|
| 7 2 58 | 45689 5689 4589 | 3 1 46 |
| 4 36 35 | 3567 2567 1 | 89 89 26 |
| 1368 9 138 | 3468 268 348 | 5 7 246 |
|----------------------+--------------------+--------------------|
| 12 7 4 | 359 59 359 | 12 6 8 |
| 3589 38 6 | 2 1 78 | 479 3459 357 |
| 123589 138 1389 | 78 4 6 | 1279 2359 1357 |
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(1=3)r1c123,r2c12-(3=5)r2c9-(5=1)r1c1238 => -1r1c9,r3c1
(Same as the complement: 1r1c123=(1-7)r1c9=(7=5)r1c4-(5=3)r2c9-3r2c12=(3-1)r3c1=r1c123)