- Code: Select all
*-----------*
|2..|...|..1|
|84.|..7|.5.|
|.7.|45.|6..|
|---+---+---|
|...|.2.|...|
|.5.|...|.8.|
|1..|.3.|...|
|---+---+---|
|..6|.85|42.|
|.2.|1..|.79|
|5..|...|...|
*-----------*
Play/Print this puzzle online
*-----------*
|2..|...|..1|
|84.|..7|.5.|
|.7.|45.|6..|
|---+---+---|
|...|.2.|...|
|.5.|...|.8.|
|1..|.3.|...|
|---+---+---|
|..6|.85|42.|
|.2.|1..|.79|
|5..|...|...|
*-----------*
2 6 5 | 3 9 8 | 7 4 1
8 4 39 | 6 1 7 | 39 5 2
39 7 1 | 4 5 2 | 6 39 8
------------------------+----------------------+---------------------
*34679 389 3479 | 58 2 *1469 | 139 *369 57
369 5 239 | 79 67 169 | 1239 8 4
1 89 2479 | 58 3 *469 | 29 *69 57
------------------------+----------------------+---------------------
79 1 6 | 79 8 5 | 4 2 3
a34 2 8 | 1 b46 3-6 | 5 7 9
5 39 47 | 2 47 39 | 8 1 6
*--------------------------------------------------------------------*
| 2 6 5 | 3 9 8 | 7 4 1 |
| 8 4 39 | 6 1 7 | 39 5 2 |
| 3-9 7 1 | 4 5 2 | 6 39 8 |
*----------------------+----------------------+----------------------|
| 3467-9 389 3479 | 58 2 1469 | 139 369 57 |
|e369 5 239 |c79 c67 169 | 1239 8 4 |
| 1 89 2479 | 58 3 469 | 29 69 57 |
*----------------------+----------------------+----------------------|
|a79 1 6 |b79 8 5 | 4 2 3 |
|d34 2 8 | 1 d46 36 | 5 7 9 |
| 5 39 47 | 2 47 39 | 8 1 6 |
*--------------------------------------------------------------------*
*--------------------------------------------------------------*
| 2 6 5 | 3 9 8 | 7 4 1 |
| 8 4 39 | 6 1 7 | 39 5 2 |
|b39 7 1 | 4 5 2 | 6 39 8 |
|--------------------+--------------------+--------------------|
| 34679 389 3479 | 58 2 1469 | 139 369 57 |
|b369 5 239 | 79 7-6 169 | 1239 8 4 |
| 1 89 2479 | 58 3 469 | 29 69 57 |
|--------------------+--------------------+--------------------|
| 79 1 6 | 79 8 5 | 4 2 3 |
|b34 2 8 | 1 a46 36 | 5 7 9 |
| 5 39 47 | 2 47 39 | 8 1 6 |
*--------------------------------------------------------------*
*--------------------------------------------------------------------*
| 2 6 5 | 3 9 8 | 7 4 1 |
| 8 4 39 | 6 1 7 | 39 5 2 |
| 39 7 1 | 4 5 2 | 6 39 8 |
|----------------------+----------------------+----------------------|
|e3679-4 389 3479 | 58 2 1469 | 139 369 57 |
|d369 5 239 | 79 c67 169 | 1239 8 4 |
| 1 89 2479 | 58 3 469 | 29 69 57 |
|----------------------+----------------------+----------------------|
| 79 1 6 | 79 8 5 | 4 2 3 |
|a34 2 8 | 1 b46 36 | 5 7 9 |
| 5 39 47 | 2 47 39 | 8 1 6 |
*--------------------------------------------------------------------*
4r8c1=(4-6)r8c5=r5c5-r5c1=6r4c1 => -4r4c1
*--------------------------------------------------------------*
| 2 6 5 | 3 9 8 | 7 4 1 |
| 8 4 39 | 6 1 7 | 39 5 2 |
| d39 7 1 | 4 5 2 | 6 39 8 |
|--------------------+--------------------+--------------------|
|467-39 389 3479 | 58 2 1469 | 139 369 57 |
| d369 5 239 | 79 a67 19-6 | 1239 8 4 |
| 1 89 2479 | 58 3 469 | 29 69 57 |
|--------------------+--------------------+--------------------|
| d79 1 6 | 79 8 5 | 4 2 3 |
| 4-3 2 8 | 1 46 36 | 5 7 9 |
| 5 39 c47 | 2 b47 39 | 8 1 6 |
*--------------------------------------------------------------*
sultan vinegar wrote:
- Code: Select all
*--------------------------------------------------------------*
| 2 6 5 | 3 9 8 | 7 4 1 |
| 8 4 39 | 6 1 7 | 39 5 2 |
| d39 7 1 | 4 5 2 | 6 39 8 |
|--------------------+--------------------+--------------------|
|467-39 389 3479 | 58 2 1469 | 139 369 57 |
| d369 5 239 | 79 a67 19-6 | 1239 8 4 |
| 1 89 2479 | 58 3 469 | 29 69 57 |
|--------------------+--------------------+--------------------|
| d79 1 6 | 79 8 5 | 4 2 3 |
| 4-3 2 8 | 1 46 36 | 5 7 9 |
| 5 39 c47 | 2 b47 39 | 8 1 6 |
*--------------------------------------------------------------*
Here's a lesson for why I like the following ALS notation:
- Code: Select all
(6=7)r5c5 - (7=4)r9c5 - (4=7)r9c3 - (7=6)ALS3679r357c1 - loop => r5c6 <> 6, r4c1 <> 3, r4c1 <> 9, r8c1 <> 3.
(6=7)r5c5 - (7=4)r9c5 - (4=7)r9c3 - (739=936)r357c1 - loop => -6 r5c6, -39 r4c1, -3 r8c1