- Code: Select all
*-----------------------------------------------------------*
| 2 7 18 | 5 6 4 | 9 138 138 |
| 4 5 3 | 18 2 9 | 16 7 168 |
| 9 168 168 | 3 18 7 | 4 5 2 |
*-------------------+-------------------+-------------------|
|f168 1368 4 |g18 7 5 | 2 9 136 |
|e168 2 9 | 4 h18 3 | 5 cdh16 7 |
| 5 13 7 | 6 9 2 | 8 13 4 |
*-------------------+-------------------+-------------------|
| 3 4 2 | 7 5 b18 |a16 b18-6 9 |
|e168 9 1568 | 2 3 cd18 | 7 4 158 |
| 7 18 158 | 9 4 6 | 3 2 158 |
*-----------------------------------------------------------*
(6=1)r7c7 - (1=68)r7c68 - (8|6)r5c8,r8c6 = 1r5c8&r8c6 - 1r58c1 = r4c1 - 1r4c4 = (16)r5c58 => -6 r7c8 ; stte