- Code: Select all
5798.4.6348.3765.9.639.57843971528468.5469..76.473895.94.68..75.3854.69..5629.4.8
- Code: Select all
*-------------------------------------*
| 5 7 9 | 8 12 4 | 1-2 6 3 |
| 4 8 b12 | 3 7 6 | 5 a12 9 |
| 12 6 3 | 9 12 5 | 7 8 4 |
|------------+----------+-------------|
| 3 9 7 | 1 5 2 | 8 4 6 |
| 8 12 5 | 4 6 9 | 123 123 7 |
| 6 12 4 | 7 3 8 | 9 5 12 |
|------------+----------+-------------|
| 9 4 c12 | 6 8 13 |d123 7 5 |
| 127 3 8 | 5 4 17 | 6 9 12 |
| 17 5 6 | 2 9 137 | 4 13 8 |
*-------------------------------------*
There is a Skyscraper of 2's in cells marked a-b-c-d which removes the 2 from r1c7. If you don't know about Skyscrapers you can read about them
here.
Leren