- Code: Select all
*-----------*
|...|..9|.7.|
|6.7|...|..8|
|...|.5.|.4.|
|---+---+---|
|.31|..6|..4|
|...|5.7|...|
|4..|3..|92.|
|---+---+---|
|.1.|.2.|...|
|3..|...|5.1|
|.8.|9..|...|
*-----------*
Play/Print this puzzle online
*-----------*
|...|..9|.7.|
|6.7|...|..8|
|...|.5.|.4.|
|---+---+---|
|.31|..6|..4|
|...|5.7|...|
|4..|3..|92.|
|---+---+---|
|.1.|.2.|...|
|3..|...|5.1|
|.8.|9..|...|
*-----------*
*-----------------------------------------------------------*
| 128 245 2348 | 18 6 9 | 123 7 235 |
| 6 59 7 | 14 3 a24 |b12 d59 8 |
| 1289 f29 2389 | 7 5 8-2 | 1236 4 e2369 |
*-------------------+-------------------+-------------------|
| 58 3 1 | 2 9 6 | 7 58 4 |
| 289 269 2689 | 5 4 7 | 368 1 36 |
| 4 7 56 | 3 8 1 | 9 2 56 |
*-------------------+-------------------+-------------------|
| 579 1 4569 | 468 2 35 |c48 c3689 79 |
| 3 2469 2469 | 468 7 48 | 5 c689 1 |
| 57 8 456 | 9 1 35 |c24 c36 27 |
*-----------------------------------------------------------*
*------------------------------------------------------------*
| 128 245 2348 | 18 6 9 | 123 7 235 |
| 6 5-9 7 | 14 3 24 | 12 59 8 |
| 1289 ac29 2389 | 7 5 a28 | 1236 4 2369 |
*--------------------+-------------------+-------------------|
| 58 3 1 | 2 9 6 | 7 58 4 |
| 289 c269 2689 | 5 4 7 | 368 1 36 |
| 4 7 56 | 3 8 1 | 9 2 56 |
*--------------------+-------------------+-------------------|
| 579 1 4569 | 468 2 35 | 48 3689 79 |
| 3 c2469 2469 | 468 7 b48 | 5 689 1 |
| 57 8 456 | 9 1 35 | 24 36 27 |
*------------------------------------------------------------*
*--------------------------------------------------------------*
| 128 245 2348 | 18 6 9 | 123 7 c235 |
| 6 59 7 | 14 3 24 | 12 d59 8 |
| 1289 29 2389 | 7 5 28 | 1236 4 e29-36 |
|--------------------+--------------------+--------------------|
| 58 3 1 | 2 9 6 | 7 58 4 |
| 289 269 2689 | 5 4 7 | 368 1 a36 |
| 4 7 56 | 3 8 1 | 9 2 b56 |
|--------------------+--------------------+--------------------|
| 579 1 4569 | 468 2 35 | 48 3689 79 |
| 3 2469 2469 | 468 7 48 | 5 689 1 |
| 57 8 456 | 9 1 35 | 24 36 27 |
*--------------------------------------------------------------*
128 b245 2348 | 18 6 9 | 123 7 a235
6 59 7 | 14 3 24 | 12 59 8
1289 29 2389 | 7 5 28 | 1236 4 2369
------------------------+----------------------+---------------------
58 3 1 | 2 9 6 | 7 58 4
289 d269 2689 | 5 4 7 | 368 1 36
4 7 e56 | 3 8 1 | 9 2 6-5
------------------------+----------------------+---------------------
579 1 4569 | 468 2 35 | 48 3689 79
3 c2469 2469 | 468 7 48 | 5 689 1
57 8 456 | 9 1 35 | 24 36 27
.-------------------.------------.--------------------.
| 128 245 2348 | 18 6 9 | 123 7 235 |
| 6 a59 7 | 14 3 24 | 12 b59 8 |
| 1289 a29 2389 | 7 5 28 | 1236 4 2369 |
:-------------------+------------+--------------------:
| 58 3 1 | 2 9 6 | 7 c58 4 |
| 289 a269 2689 | 5 4 7 | 38-6 1 3-6 |
| 4 7 5-6 | 3 8 1 | 9 2 d56 |
:-------------------+------------+--------------------:
| 579 1 4569 | 468 2 35 | 48 3689 79 |
| 3 2469 2469 | 468 7 48 | 5 689 1 |
| 57 8 456 | 9 1 35 | 24 36 27 |
'-------------------'------------'--------------------'
eleven wrote:Nice deduction, it's a pity that (46-35-36)r79c358 is no DP.
[Added:]
Your second chain shows the link 46r79c3=9r7c13 (ALS 45679r79c13), and ... =2r3c2, which you can continue to
(46=9)r79c13-9r8c23=9r8c8-r2c8=r3c9-(9=2)r3c2-r3c6=(2-4)r2c6=4r8c6 => r8c2<>4