- Code: Select all
*-----------*
|96.|...|..1|
|.1.|...|8.7|
|487|..1|..5|
|---+---+---|
|..8|76.|...|
|...|4.9|...|
|...|.38|1..|
|---+---+---|
|.7.|1..|628|
|...|...|.5.|
|852|...|.13|
*-----------*
Play/Print this puzzle online
*-----------*
|96.|...|..1|
|.1.|...|8.7|
|487|..1|..5|
|---+---+---|
|..8|76.|...|
|...|4.9|...|
|...|.38|1..|
|---+---+---|
|.7.|1..|628|
|...|...|.5.|
|852|...|.13|
*-----------*
*-----------------------------------------------------------------------*
| 9 6 35 | 358 d247-8 c237 | 23 34 1 |
| 2 1 35 | 3569 49 36 | 8 3469 7 |
| 4 8 7 | 369 29 1 | 239 369 5 |
|-----------------------+-----------------------+-----------------------|
| 1 2 8 | 7 6 5 | 39 39 4 |
| 7 3 6 | 4 1 9 | 5 8 2 |
| 5 9 4 | 2 3 8 | 1 7 6 |
|-----------------------+-----------------------+-----------------------|
| 3 7 9 | 1 5 4 | 6 2 8 |
| 6 4 1 | 38 a28 b23 | 7 5 9 |
| 8 5 2 | 69 79 67 | 4 1 3 |
*-----------------------------------------------------------------------*
9 6 b35 |b358 2478 37-2 |a23 34 1
2 1 35 | 3569 49 36 | 8 3469 7
4 8 7 | 369 29 1 | 239 369 5
---------------------+----------------------+---------------------
1 2 8 | 7 6 5 | 39 39 4
7 3 6 | 4 1 9 | 5 8 2
5 9 4 | 2 3 8 | 1 7 6
---------------------+----------------------+---------------------
3 7 9 | 1 5 4 | 6 2 8
6 4 1 |c38 28 d23 | 7 5 9
8 5 2 | 69 79 67 | 4 1 3
7b53 wrote:same as Leren's elimination, different view
(8)r8c5 = (6)r2c6 - (6=7)r9c6 - (7)r9c5 = (7-8)r1c5 = (8)r1c4 => r8c4, r1c5 <> 8
Leren wrote:I think you skipped a few steps at the start.
9 6 35 | 358 2478 372 | 23 34 1
2 1 35 | 3569 49 36 | 8 3469 7
4 8 7 | 369 29 1 | 239 369 5
---------------------+----------------------+---------------------
1 2 8 | 7 6 5 | 39 39 4
7 3 6 | 4 1 9 | 5 8 2
5 9 4 | 2 3 8 | 1 7 6
---------------------+----------------------+---------------------
3 7 9 | 1 5 4 | 6 2 8
6 4 1 | 38 28 *23 | 7 5 9
8 5 2 | 69 79 67 | 4 1 3
+--------+---------------+------------+
| 9 6 35 | 358 2478 237 | 23 34 1 |
| 2 1 35 | 3569 49 36 | 8 3469 7 |
| 4 8 7 | 369 29 1 | 239 369 5 |
+--------+---------------+------------+
| 1 2 8 | 7 6 5 | 39 39 4 |
| 7 3 6 | 4 1 9 | 5 8 2 |
| 5 9 4 | 2 3 8 | 1 7 6 |
+--------+---------------+------------+
| 3 7 9 | 1 5 4 | 6 2 8 |
| 6 4 1 | 38 28 23 | 7 5 9 |
| 8 5 2 | 69 79 67 | 4 1 3 |
+--------+---------------+------------+