- Code: Select all
*-----------*
|..3|...|9.8|
|.21|.3.|...|
|...|.7.|.5.|
|---+---+---|
|...|.9.|86.|
|.6.|5.3|.4.|
|.59|.6.|...|
|---+---+---|
|.4.|.1.|...|
|...|.4.|69.|
|6.2|...|3..|
*-----------*
Play/Print this puzzle online
*-----------*
|..3|...|9.8|
|.21|.3.|...|
|...|.7.|.5.|
|---+---+---|
|...|.9.|86.|
|.6.|5.3|.4.|
|.59|.6.|...|
|---+---+---|
|.4.|.1.|...|
|...|.4.|69.|
|6.2|...|3..|
*-----------*
*--------------------------------------------------------------*
| 45 7 3 | 1246 25 12456 | 9 12 8 |
| 589 2 1 | 89 3 589 | 4 7 6 |
| 489 89 6 | 12489 7 12489 | 12 5 3 |
|--------------------+--------------------+--------------------|
| 1237 a13 4 | 127 9 127 | 8 6 5 |
| 1278 6 78 | 5 28 3 | 127 4 9 |
| 1278 5 9 | 12478 6 12478 | 127 3 12 |
|--------------------+--------------------+--------------------|
| 39 4 b78 | 369 1 69 | 5 c28 27 |
| 1378 a138 5 | 238 4 28 | 6 9 17 |
| 6 89-1 2 | 789 58 5789 | 3 d18 4 |
*--------------------------------------------------------------*
45 7 3 | 1246 25 12456 | 9 12 8
589 2 1 | 89 3 589 | 4 7 6
489 89 6 | 12489 7 12489 | 12 5 3
---------------------+----------------------+---------------------
1237 d13 4 | 127 9 127 | 8 6 5
1278 6 78 | 5 28 3 | 127 4 9
1278 5 9 | 12478 6 12478 | 127 3 12
---------------------+----------------------+---------------------
39 4 7-8 | 369 1 69 | 5 a28 27
1378 d138 5 | 238 4 28 | 6 9 17
6 c189 2 | 789 58 5789 | 3 b18 4
*--------------------------------------------------------------------*
| 45 7 3 | 1246 25 12456 | 9 12 8 |
| 589 2 1 | 89 3 589 | 4 7 6 |
| 489 89 6 | 12489 7 12489 | 12 5 3 |
|----------------------+----------------------+----------------------|
| 1237 f13 4 | 127 9 127 | 8 6 5 |
| 1278 6 78 | 5 28 3 | 127 4 9 |
| 1278 5 9 | 12478 6 12478 | 127 3 12 |
|----------------------+----------------------+----------------------|
|c39 4 78 |d369 1 69 | 5 28 27 |
| 1378 f138 5 |e238 4 d28 | 6 9 17 |
| 6 b89-1 2 | 789 58 5789 | 3 a18 4 |
*--------------------------------------------------------------------*
+-------------+----------------+-----------+
| 45 7 3 | 1246 25 12456 | 9 12 8 |
| 589 2 1 | 89 3 589 | 4 7 6 |
| 489 89 6 | 12489 7 12489 | 12 5 3 |
+-------------+----------------+-----------+
| 1237 13 4 | 127 9 127 | 8 6 5 |
| 1278 6 78 | 5 28 3 | 127 4 9 |
| 1278 5 9 | 12478 6 12478 | 127 3 12 |
+-------------+----------------+-----------+
| 39 4 78 | 369 1 69 | 5 28 27 |
| 1378 138 5 | 238 4 28 | 6 9 17 |
| 6 189 2 | 789 58 5789 | 3 18 4 |
+-------------+----------------+-----------+
Marty R. wrote:_
(1=8)r9c8-(8579=1)r9c4562-(13=8)r48c2-r7c3=8r7c8 contradiction=>r9c8<>8
daj95376 wrote:Marty R. wrote:_
(1=8)r9c8-(8579=1)r9c4562-(13=8)r48c2-r7c3=8r7c8 contradiction=>r9c8<>8
Marty, you were over-thinking it here. Here's your solution (simplified):
1r9c8 = r9c2 - (13=8)r48c2 - r7c3 = 8r7c8 => -8 r9c8
Note: many of my solver's short solutions used the ALS in r48c2.