- Code: Select all
*-----------*
|86.|...|1..|
|.3.|9..|...|
|..5|7..|48.|
|---+---+---|
|6..|2..|...|
|..3|874|6..|
|...|..6|..4|
|---+---+---|
|.26|..9|8..|
|...|..7|.5.|
|..8|...|.97|
*-----------*
*-----------*
|86.|...|1..|
|.3.|9..|...|
|..5|7..|48.|
|---+---+---|
|6..|2..|...|
|..3|874|6..|
|...|..6|..4|
|---+---+---|
|.26|..9|8..|
|...|..7|.5.|
|..8|...|.97|
*-----------*
*-----------------------------------------------*
| 8 6 279 |c345 235-4 235 | 1 27 39 |
| 4 3 127 | 9 12 8 | 57 6 25 |
| 129 19 5 | 7 6 123 | 4 8 39 |
|---------------+-----------------+-------------|
| 6 7 4 | 2 1359 135 | 59 13 8 |
| 1259 159 3 | 8 7 4 | 6 12 25 |
|b125 8 b12 |c135 1359 6 | 579 1237 4 |
|---------------+-----------------+-------------|
| 7 2 6 |c35 35 9 | 8 4 1 |
| 3 149 19 | 1-4 8 7 | 2 5 6 |
|a15 145 8 | 6 a124 a12 | 3 9 7 |
*-----------------------------------------------*
+------------------+---------------------+-----------------+
| 8 6 279 | 345 2345 235 | 1 27 39 |
| 4 3 127 | 9 12 8 | 57 6 25 |
| 129 (19) 5 | 7 6 123 | 4 8 39 |
+------------------+---------------------+-----------------+
| 6 7 4 | 2 359(1) 35(1) | 59 3(1) 8 |
| 1259 (159) 3 | 8 7 4 | 6 (12) (25) |
| 125 8 12 | 35-1 1359 6 | 579 1237 4 |
+------------------+---------------------+-----------------+
| 7 2 6 | 35 35 9 | 8 4 1 |
| 3 (149) 19 | (14) 8 7 | 2 5 6 |
| 15 145 8 | 6 124 12 | 3 9 7 |
+------------------+---------------------+-----------------+
ALS in column 2. r358c2 is not 19; gives this strong inference (5)r5c2 = (4)r8c2
then we use it in a chain
(1=4)r8c4 - ALS(1459)r358c2[(4)r8c2 = (5)r5c2] - (5=2)r5c9 - (2=1)r5c8 - (1)r4c8 = (1)r4c56; r6c4 <> 1
15r9c1 => r6c4 <> 1
r9c1=1 - r8n1{c23 c4}
r9c1=5 - 12r6c13
ste.