this position, almost. Said solver does not export candidates
so this grid may not be too valid, BUT, the cells marked with
# signs, do they allow the removal of digit 5 from R6 C7?
- Code: Select all
.------------------.------------------.------------------.
| 1 9 8 | 6 7 34 | 34 5 2 |
| 7 245 6 | 25 235 9 | 134 18 348 |
| 45 245 3 | 125 8 124 | 67 9 67 |
:------------------+------------------+------------------:
| 9 6 #57 | 28 4 238 |#57 23 1 |
| 2 1 4 | 7 36 5 | 9 368 38 |
| 3 8 #57 | 9 1 26 |#25 4 67 |
:------------------+------------------+------------------:
| 56 7 12 | 12458 9 1268 | 12346 123 34 |
| 456 45 12 | 3 56 12 | 8 7 9 |
| 8 3 9 | 124 26 7 | 1246 126 5 |
'------------------'------------------'------------------'