- Code: Select all
+-----------------+-------------------+-----------------+
| 1 2 9 | d78 67 68 | 5 3 4 |
| 5 6 3 | d14 9 14 | 8 2 7 |
| 4 8 7 | 35 25 23 | 6 9 1 |
+-----------------+-------------------+-----------------+
| 7 5 4 | 39 8 39 | 1 6 2 |
| 8 3 2 | 6 1 7 | 9 4 5 |
| 6 9 1 | 2 4 5 | 7 8 3 |
+-----------------+-------------------+-----------------+
| 2 7 58* | b589* 3 a89 | 4 1 6 |
| 3 4 58* | c158* 56 168 | 2 7 9 |
| 9 1 6 | d47 27 24 | 3 5 8 |
+-----------------+-------------------+-----------------+
UR(58)r78c34 using internals:
(8=9)r7c6 - (9)r7c4 == (1)r8c4 - (1=478)r129c4 => -8 r1c6; ste