- Code: Select all
*-----------*
|...|163|7.8|
|..8|..5|.91|
|...|.2.|3..|
|---+---+---|
|9..|5..|.7.|
|.8.|3.2|.5.|
|.2.|..4|..9|
|---+---+---|
|..9|.8.|...|
|81.|2..|9..|
|4.2|931|...|
*-----------*
Play/Print this puzzle online
*-----------*
|...|163|7.8|
|..8|..5|.91|
|...|.2.|3..|
|---+---+---|
|9..|5..|.7.|
|.8.|3.2|.5.|
|.2.|..4|..9|
|---+---+---|
|..9|.8.|...|
|81.|2..|9..|
|4.2|931|...|
*-----------*
*--------------------------------------------------------------------------------*
| 25 9 45 | 1 6 3 | 7 24 8 |
| 236 36 8 | 7 4 5 | 26 9 1 |
| 167 467 1467 | 8 2 9 | 3 46 5 |
|--------------------------+--------------------------+--------------------------|
| 9 346 346 | 5 1 8 | 24 7 b23 |
| 17 8 147 | 3 9 2 | 14 5 6 |
| 135 2 135 | 6 7 4 | 18 c138 9 |
|--------------------------+--------------------------+--------------------------|
| 367 3567 9 | 4 8 67 | 1256 d136-2 a23 |
| 8 1 367 | 2 5 67 | 9 36 4 |
| 4 56 2 | 9 3 1 | 568 68 7 |
*--------------------------------------------------------------------------------*
*-----------------------------------------------------------*
| 25 9 45 | 1 6 3 | 7 a24 8 |
| 236 36 8 | 7 4 5 | 26 9 1 |
| 167 467 1467 | 8 2 9 | 3 b46 5 |
|-------------------+-------------------+-------------------|
| 9 346 346 | 5 1 8 | 24 7 23 |
| 17 8 147 | 3 9 2 | 14 5 6 |
| 135 2 135 | 6 7 4 | 18 138 9 |
|-------------------+-------------------+-------------------|
| 367 3567 9 | 4 8 67 | 1256 136-2 d23 |
| 8 1 367 | 2 5 67 | 9 c36 4 |
| 4 56 2 | 9 3 1 | 568 68 7 |
*-----------------------------------------------------------*
xy-chain
(2=4)r1c8-(4=6)r3c8-(6=3)r8c8-(3-2)r7c9 => -2r7c8; stte
+---------------+--------+--------------+
| 25 9 45 | 1 6 3 | 7 24 8 |
| 236 36 8 | 7 4 5 | 26 9 1 |
| 167 467 1467 | 8 2 9 | 3 46 5 |
+---------------+--------+--------------+
| 9 346 346 | 5 1 8 | 24 7 23 |
| 17 8 147 | 3 9 2 | 14 5 6 |
| 135 2 135 | 6 7 4 | 18 138 9 |
+---------------+--------+--------------+
| 367 3567 9 | 4 8 67 | 1256 1236 23 |
| 8 1 367 | 2 5 67 | 9 36 4 |
| 4 56 2 | 9 3 1 | 568 68 7 |
+---------------+--------+--------------+