- Code: Select all
*-----------*
|345|8..|..7|
|6..|3..|...|
|...|...|4.6|
|---+---+---|
|.14|..7|9..|
|...|.4.|...|
|..6|5..|74.|
|---+---+---|
|8.9|...|...|
|...|..5|..2|
|4..|..9|678|
*-----------*
*-----------*
|345|8..|..7|
|6..|3..|...|
|...|...|4.6|
|---+---+---|
|.14|..7|9..|
|...|.4.|...|
|..6|5..|74.|
|---+---+---|
|8.9|...|...|
|...|..5|..2|
|4..|..9|678|
*-----------*
+-----------------------+---------------------+------------------+
| 3 4 5 | 8 9 6 | 1 2 7 |
| 6 27 127 | 3 127 4 | 8 5 9 |
| 1279 2789 1278 | 127* 5 12* | 4 3 6 |
+-----------------------+---------------------+------------------+
| 25 1 4 | b26 cb236 7 | 9 8 d35 |
| 57 378 378 | 9 4 a138 | 2 6 35-1 |
| 29 2389 6 | 5 123* 1238* | 7 4 e13 |
+-----------------------+---------------------+------------------+
| 8 23 9 | 67 67 23 | 5 1 4 |
| 17 6 17 | 4 8 5 | 3 9 2 |
| 4 5 23 | 12* b123* 9 | 6 7 8 |
+-----------------------+---------------------+------------------+
3 4 5 8 9 6 1 2 7
6 27 127 3 127 4 8 5 9
1279 2789 1278 127 5 12 4 3 6
25 1 4 26 236 7 9 8 35
57 378 378 9 4 138 2 6 135
29 2389 6 5 123 1238 7 4 13
8 23 9 67 67 23 5 1 4
17 6 17 4 8 5 3 9 2
4 5 23 12 123 9 6 7 8
2r7c6 => r6c9 <> 1,3
r7c6=2 - r9c4{n2 n1} - r9c5{n12 n3} - r4n3{c5 c9}
r7c6=2 - r3c6{n2 n1} - r5n1{c6 c9}
=> r7c6 <> 2
ste.
Cenoman wrote:DP(12)r369c456 using mixed internal-externals (internal: 3r9c5, externals 2r4c45, 1r5c6)
(1)r5c6 == (3)r9c5|(26)r4c45 - (3)r4c5 = r4c9 - (3=1)r6c9 => -1 r5c9; ste
.-----------------------------------------------------------.
| 3 4 5 | 8 9 6 | 1 2 7 |
| 6 d27 127 | 3 c127 4 | 8 5 9 |
| 1279 2789 1278 | 12 5 12 | 4 3 6 |
|-------------------+-------------------+-------------------|
| 25 1 4 | 26 a26-3 7 | 9 8 35 |
| 57 378 378 | 9 4 g138 | 2 6 135 |
| 29 2389 6 | 5 123 g123 | 7 4 13 |
|-------------------+-------------------+-------------------|
| 8 e23 9 | 67 b67 f23 | 5 1 4 |
| 17 6 17 | 4 8 5 | 3 9 2 |
| 4 5 23 | 12 123 9 | 6 7 8 |
'-----------------------------------------------------------'
+----------------+----------------+----------+
| 3 4 5 | 8 9 6 | 1 2 7 |
| 6 27 127 | 3 127 4 | 8 5 9 |
| 1279 2789 1278 | 127 5 12 | 4 3 6 |
+----------------+----------------+----------+
| 25 1 4 |a26 ad236 7 | 9 8 c35 |
| 57 378 378 | 9 4 138 | 2 6 135 |
| 29 2389 6 | 5 a123 1238 | 7 4 b13 |
+----------------+----------------+----------+
| 8 23 9 | 67 67 23 | 5 1 4 |
| 17 6 17 | 4 8 5 | 3 9 2 |
| 4 5 23 | 12 *12-3 9 | 6 7 8 |
+----------------+----------------+----------+