- Code: Select all
*-----------*
|3..|...|42.|
|...|1.5|...|
|...|...|.7.|
|---+---+---|
|...|6..|1.9|
|7..|.2.|...|
|...|...|...|
|---+---+---|
|.96|...|..5|
|.1.|5..|...|
|...|.4.|3..|
*-----------*
Play/Print this puzzle online
*-----------*
|3..|...|42.|
|...|1.5|...|
|...|...|.7.|
|---+---+---|
|...|6..|1.9|
|7..|.2.|...|
|...|...|...|
|---+---+---|
|.96|...|..5|
|.1.|5..|...|
|...|.4.|3..|
*-----------*
3 57 57 | 8 69 69 | 4 2 1
6 24 24 | 1 7 5 | 89 389 38
19 8 19 | 2 3 4 | 5 7 6
---------------------+----------------------+---------------------
28 234 248 | 6 5 7 | 1 34 9
7 3456 19 | 34 2 19 | 68 34568 348
19 3456 45 | 34 19 8 | 27 3456 c27
---------------------+----------------------+---------------------
248 9 6 | 7 18 3 | 28 14 5
a48 1 3 | 5 68 2 | 679 469 b47
5 27 27-8 | 9 4 16 | 3 16 d28
*--------------------------------------------------------------------*
| 3 57 57 | 8 69 69 | 4 2 1 |
| 6 24 24 | 1 7 5 | 89 389 a38 |
| 19 8 19 | 2 3 4 | 5 7 6 |
*----------------------+----------------------+----------------------|
| 28 234 248 | 6 5 7 | 1 34 9 |
| 7 3456 19 | 34 2 19 | 68 34568 a348 |
| 19 3456 45 | 34 19 8 | 27 3456 27 |
*----------------------+----------------------+----------------------|
| 248 9 6 | 7 d18 3 |c28 14 5 |
|f48 1 3 | 5 e68 2 | 679 469 7-4 |
| 5 27 278 | 9 4 16 | 3 16 b28 |
*--------------------------------------------------------------------*
*--------------------------------------------------------------*
| 3 57 57 | 8 69 69 | 4 2 1 |
| 6 24 24 | 1 7 5 | 89 389 38 |
| 19 8 19 | 2 3 4 | 5 7 6 |
|--------------------+--------------------+--------------------|
| 28 234 248 | 6 5 7 | 1 34 9 |
| 7 3456 19 | 34 2 19 | 68 34568 348 |
| 19 3456 45 | 34 19 8 | 7-2 3456 a27 |
|--------------------+--------------------+--------------------|
|d248 9 6 | 7 18 3 |e28 14 5 |
|c48 1 3 | 5 68 2 | 679 469 b47 |
| 5 27 278 | 9 4 16 | 3 16 8-2 |
*--------------------------------------------------------------*
*--------------------------------------------------------------------*
| 3 57 57 | 8 69 69 | 4 2 1 |
| 6 24 24 | 1 7 5 | 89 389 38 |
| 19 8 19 | 2 3 4 | 5 7 6 |
|----------------------+----------------------+----------------------|
| 28 234 248 | 6 5 7 | 1 34 9 |
| 7 3456 19 | 34 2 19 | 68 34568 348 |
| 19 3456 45 | 34 19 8 | 27 3456 a27 |
|----------------------+----------------------+----------------------|
| 248 9 6 | 7 18 3 | 28 14 5 |
|b48 1 3 | 5 68 2 | 679 469 a47 |
| 5 b27 b278 | 9 4 16 | 3 16 8-2 |
*--------------------------------------------------------------------*
(2=4)r68c9-(4=72)r8c1,r9c23 => -2r9c9
+--------------+----------+---------------+
| 3 57 57 | 8 69 69 | 4 2 1 |
| 6 24 24 | 1 7 5 | 89 389 38 |
| 19 8 19 | 2 3 4 | 5 7 6 |
+--------------+----------+---------------+
| 28 234 248 | 6 5 7 | 1 34 9 |
| 7 3456 19 | 34 2 19 | 68 34568 348 |
| 19 3456 45 | 34 19 8 | 27 3456 27 |
+--------------+----------+---------------+
| 248 9 6 | 7 18 3 | 28 14 5 |
| 48 1 3 | 5 68 2 | 679 469 47 |
| 5 27 278 | 9 4 16 | 3 16 28 |
+--------------+----------+---------------+
*--------------------------------------------------------------------*
| 3 57 57 | 8 69 69 | 4 2 1 |
| 6 24 24 | 1 7 5 | 89 389 38 |
| 19 8 19 | 2 3 4 | 5 7 6 |
*----------------------+----------------------+----------------------|
| 28 234 248 | 6 5 7 | 1 34 9 |
| 7 3456 19 | 34 2 19 | 68 34568 348 |
| 19 3456 45 | 34 19 8 | 27 3456 27 |
*----------------------+----------------------+----------------------|
| 248 9 6 | 7 18 3 | 28 14 5 |
| 48 1 3 | 5 68 2 | 679 469 (47) |
| 5 27 278 | 9 4 16 | 3 16 (28) |
*--------------------------------------------------------------------*
7b53 wrote:(24)r89c9 - (24=18)r7c78 => no solution
7r8c9 = 8r9c9 -> 3r2c9 -> 4r5c9 -> 7r8c9 => r8c9 = 7
+----------------+--------------+---------------------+
| 3 57 57 | 8 69 69 | 4 2 1 |
| 6 24 24 | 1 7 5 | 89 389 (38) |
| 19 8 19 | 2 3 4 | 5 7 6 |
+----------------+--------------+---------------------+
| 28 234 248 | 6 5 7 | 1 3-4 9 |
| 7 3456 19 | 34 2 19 | 68 3568-4 (348) |
| 19 3456 45 | 34 19 8 | 27 356-4 27 |
+----------------+--------------+---------------------+
| 248 9 6 | 7 (18) 3 | (28) (14) 5 |
| 48 1 3 | 5 68 2 | 679 469 7-4 |
| 5 27 278 | 9 4 16 | 3 16 (28) |
+----------------+--------------+---------------------+
7b53 wrote:
- Code: Select all
*--------------------------------------------------------------------*
| 3 57 57 | 8 69 69 | 4 2 1 |
| 6 24 24 | 1 7 5 | 89 389 38 |
| 19 8 19 | 2 3 4 | 5 7 6 |
*----------------------+----------------------+----------------------|
| 28 234 248 | 6 5 7 | 1 34 9 |
| 7 3456 19 | 34 2 19 | 68 34568 348 |
| 19 3456 45 | 34 19 8 | 27 3456 27 |
*----------------------+----------------------+----------------------|
| 248 9 6 | 7 18 3 | 28 14 5 |
| 48 1 3 | 5 68 2 | 679 469 (47) |
| 5 27 278 | 9 4 16 | 3 16 (28) |
*--------------------------------------------------------------------*
(24)r89c9 - (24=18)r7c78 => no solution
7r8c9 = 8r9c9 -> 3r2c9 -> 4r5c9 -> 7r8c9 => r8c9 = 7