- Code: Select all
*-----------*
|.28|17.|5..|
|...|...|..4|
|3..|..2|1..|
|---+---+---|
|5.4|...|.9.|
|..3|956|8..|
|.9.|...|3.2|
|---+---+---|
|..2|3..|..7|
|4..|...|...|
|..9|.48|21.|
*-----------*
*-----------*
|.28|17.|5..|
|...|...|..4|
|3..|..2|1..|
|---+---+---|
|5.4|...|.9.|
|..3|956|8..|
|.9.|...|3.2|
|---+---+---|
|..2|3..|..7|
|4..|...|...|
|..9|.48|21.|
*-----------*
after singles:
69 2 8 1 7 4 5 36 39
1679 16 1567 568 368 35 69 2 4
3 4 56 56 9 2 1 7 8
5 18 4 28 1238 13 7 9 6
2 7 3 9 5 6 8 4 1
168 9 16 4 18 7 3 5 2
168 5 2 3 16 9 4 68 7
4 1368 167 2567 126 15 69 368 359
67 36 9 567 4 8 2 1 35
6r7c8 => r9c4 <> 5,6,7
r7c8=6 - r7c5{n6 n1} - r8c6{n1 n5}
r7c8=6 - r1n6{c8 c1} - r3n6{c3 c4}
r7c8=6 - r1n6{c8 c1} - r9c1{n6 n7}
=> r7c8 <> 6
ste.
+-----------------------+---------------------+-------------------+
| 69 2 8 | 1 7 4 | 5 36 39 |
| 1679 16 1567 | 568 a368* 35 | a69* 2 4 |
| 3 4 56 | 56 9 2 | 1 7 8 |
+-----------------------+---------------------+-------------------+
| 5 18 4 | c28 1238 13 | 7 9 6 |
| 2 7 3 | 9 5 6 | 8 4 1 |
| f168 9 16 | 4 d18 7 | 3 5 2 |
+-----------------------+---------------------+-------------------+
| 16-8 5 2 | 3 da16* 9 | 4 8-6 7 |
| 4 1368 167 | b2567 b126 15 | a69* 368 359 |
| 67 36 9 | 567 4 8 | 2 1 35 |
+-----------------------+---------------------+-------------------+
*------------------------------------------------------------*
| 69 2 8 | 1 7 4 | 5 36 39 |
|c1679 c16 1567 | 568 c368 b35 |c69 2 4 |
| 3 4 56 | 56 9 2 | 1 7 8 |
*-------------------+--------------------+-------------------|
| 5 e18 4 | 28 1238 ab3-1 | 7 9 6 |
| 2 7 3 | 9 5 6 | 8 4 1 |
| 168 9 16 | 4 b18 7 | 3 5 2 |
*-------------------+--------------------+-------------------|
| 168 5 2 | 3 16 9 | 4 68 7 |
| 4 d1368 167 | 2567 126 15 | 69 368 359 |
|d67 d36 9 | 567 4 8 | 2 1 35 |
*------------------------------------------------------------*