- Code: Select all
*----------------------------------------*
| 6 9 5 | 3 8 7 | 12 4 12 |
| 7 2 8 | 1 6 4 | 5 9 3 |
| 1 3 4 |b29 59 c25 | 8 7 6 |
|-----------+---------------+------------|
| 5 4 13 | 7 139 123 | 239 6 8 |
| 2 e78 36 |a69 3459 d358 | 349 1 f7-9 |
| 9 78 136 | 26 134 1238 | 234 5 27 |
|-----------+---------------+------------|
| 8 6 9 | 5 13 13 | 7 2 4 |
| 4 1 7 | 8 2 9 | 6 3 5 |
| 3 5 2 | 4 7 6 | 19 8 19 |
*----------------------------------------*
(9) r5c4 = (9-2) r3c4 = (2-5) r3c6 = (5-8) r5c6 = (8-7) r5c2 = (7) r5c9 => - 9 r5c9; stte
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