- Code: Select all
*-----------*
|.8.|53.|.69|
|.5.|..2|..8|
|..1|8..|...|
|---+---+---|
|..4|.75|...|
|.3.|...|.7.|
|...|32.|4..|
|---+---+---|
|...|..9|5..|
|6..|1..|.2.|
|59.|.63|.8.|
*-----------*
Play/Print this puzzle online
*-----------*
|.8.|53.|.69|
|.5.|..2|..8|
|..1|8..|...|
|---+---+---|
|..4|.75|...|
|.3.|...|.7.|
|...|32.|4..|
|---+---+---|
|...|..9|5..|
|6..|1..|.2.|
|59.|.63|.8.|
*-----------*
*--------------------------------------------------------------*
| 247 8 27 | 5 3 147 | 27-1 6 9 |
| 3479 5 69 | 4679 149 2 | 37-1 a14 8 |
| 23479 267 1 | 8 49 467 | 237 45 457 |
|--------------------+--------------------+--------------------|
| 1289 126 4 | 69 7 5 | 68 139 123 |
| 1289 3 569 | 469 1489 1468 | 68 7 125 |
| 1789 167 569 | 3 2 168 | 4 159 15 |
|--------------------+--------------------+--------------------|
| 127 127 38 | 27 48 9 | 5 b34 6 |
| 6 4 38 | 1 5 78 | 9 2 c37 |
| 5 9 27 | 247 6 3 |d17 8 147 |
*--------------------------------------------------------------*
*--------------------------------------------------------------------*
| 247 8 27 | 5 3 147 | 127 6 9 |
| 3479 5 69 | 4679 149 2 | 137 d1-4 8 |
| 23479 267 1 | 8 49 467 | 237 c45 ab457 |
*----------------------+----------------------+----------------------|
| 1289 126 4 | 69 7 5 | 68 139 123 |
| 1289 3 569 | 469 1489 1468 | 68 7 125 |
| 1789 167 569 | 3 2 168 | 4 159 15 |
*----------------------+----------------------+----------------------|
| 127 127 38 | 27 48 9 | 5 a34 6 |
| 6 4 38 | 1 5 78 | 9 2 a37 |
| 5 9 27 | 247 6 3 | 17 8 147 |
*--------------------------------------------------------------------*
Leren wrote:
- Code: Select all
*--------------------------------------------------------------*
| 247 8 27 | 5 3 147 | 27-1 6 9 |
| 3479 5 69 | 4679 149 2 | 37-1 a14 8 |
| 23479 267 1 | 8 49 467 | 237 45 457 |
|--------------------+--------------------+--------------------|
| 1289 126 4 | 69 7 5 | 68 139 123 |
| 1289 3 569 | 469 1489 1468 | 68 7 125 |
| 1789 167 569 | 3 2 168 | 4 159 15 |
|--------------------+--------------------+--------------------|
| 127 127 38 | 27 48 9 | 5 b34 6 |
| 6 4 38 | 1 5 78 | 9 2 b37 |
| 5 9 27 | 247 6 3 |d17 8 147 |
*--------------------------------------------------------------*
XY Chain: (1=4) r2c8 - (4=3) r7c8 - (3=7) r8c9 - (7=1) r9c7 => - 1 r12c7; stte
Leren
SteveG48 wrote: c, not b, on your grid at r8c9?
Leren wrote:SteveG48 wrote: c, not b, on your grid at r8c9?
Quite right - again !
Leren
247 8 27 | 5 3 147 | 127 6 9
3479 5 69 | 4679 149 2 | 137 14 8
23479 267 1 | 8 49 467 | 237 45 457
---------------------+----------------------+---------------------
1289 126 4 | 69 7 5 | 68 139 c123
1289 3 569 | 469 1489 1468 | 68 7 c125
1789 167 569 | 3 2 168 | 4 159 c15
---------------------+----------------------+---------------------
127 127 38 | 27 48 9 | 5 34 6
6 4 38 | 1 5 78 | 9 2 b37
5 9 27 | 247 6 3 |a17 8 47-1
*--------------------------------------------------------------------*
| 247 8 27 | 5 3 147 | 27-1 6 9 |
| 3479 5 69 | 4679 149 2 | 37-1 a14 8 |
| 23479 267 1 | 8 49 467 | 237 45 457 |
|----------------------+----------------------+----------------------|
| 1289 126 4 | 69 7 5 | 68 139 123 |
| 1289 3 569 | 469 1489 1468 | 68 7 125 |
| 1789 167 569 | 3 2 168 | 4 159 15 |
|----------------------+----------------------+----------------------|
| 127 127 38 | 27 48 9 | 5 b34 6 |
| 6 4 38 | 1 5 78 | 9 2 37 |
| 5 9 27 | 247 6 3 |d17 8 c147 |
*--------------------------------------------------------------------*
M-wing
(1=4)r2c8-r7c8=(4-1)r9c9=1r9c8 => -1r12c7
*--------------------------------------------------------------------*
| 247 8 27 | 5 3 147 | 127 6 9 |
| 3479 5 69 | 4679 149 2 | 137 14 8 |
| 23479 267 1 | 8 49 467 | 237 45 457 |
|----------------------+----------------------+----------------------|
| 1289 126 4 | 69 7 5 | 68 139 *12=3 |
| 1289 3 569 | 469 1489 1468 | 68 7 *125 |
| 1789 167 569 | 3 2 168 | 4 159 *15 |
|----------------------+----------------------+----------------------|
| 127 127 38 | 27 48 9 | 5 34 6 |
| 6 4 38 | 1 5 78 | 9 2 37 |
| 5 9 27 | 247 6 3 | 17 8 47-1 |
*--------------------------------------------------------------------*
*--------------------------------------------------------------------*
| 247 8 27 | 5 3 147 | 127 6 9 |
| 3479 5 69 | 4679 149 2 | 137 1-4 8 |
| 23479 267 1 | 8 49 467 | 237 *45 *45=7 |
|----------------------+----------------------+----------------------|
| 1289 126 4 | 69 7 5 | 68 139 123 |
| 1289 3 569 | 469 1489 1468 | 68 7 125 |
| 1789 167 569 | 3 2 168 | 4 159 15 |
|----------------------+----------------------+----------------------|
| 127 127 38 | 27 48 9 | 5 a34 6 |
| 6 4 38 | 1 5 78 | 9 2 a37 |
| 5 9 27 | 247 6 3 | 17 8 147 |
*--------------------------------------------------------------------*
pjb wrote:Ted
I'm not sure about this. How can 2 cells be populated with one 7? However, your solution is fine in reverse:
(4=3) r7c8 - (3=7) r8c9 - (7=45) r3c89
Phil
Leren wrote:
- Code: Select all
*--------------------------------------------------------------*
| 247 8 27 | 5 3 147 | 27-1 6 9 |
| 3479 5 69 | 4679 149 2 | 37-1 a14 8 |
| 23479 267 1 | 8 49 467 | 237 45 457 |
|--------------------+--------------------+--------------------|
| 1289 126 4 | 69 7 5 | 68 139 123 |
| 1289 3 569 | 469 1489 1468 | 68 7 125 |
| 1789 167 569 | 3 2 168 | 4 159 15 |
|--------------------+--------------------+--------------------|
| 127 127 38 | 27 48 9 | 5 b34 6 |
| 6 4 38 | 1 5 78 | 9 2 c37 |
| 5 9 27 | 247 6 3 |d17 8 147 |
*--------------------------------------------------------------*
XY Chain: (1=4) r2c8 - (4=3) r7c8 - (3=7) r8c9 - (7=1) r9c7 => - 1 r12c7; stte
Leren
pjb wrote:I'm not sure about this. How can 2 cells be populated with one 7?
ted wrote:ANP(45=7)r3c89-(7=34)r8c9,r7c8 => r2c8<>4
pjb wrote:I'm not sure about this. How can 2 cells be populated with one 7?
(45)r3c89 =ALS= (7)r3c9 - (7=3)r8c9 - (3=4)r7c8 => r2c8<>4