- Code: Select all
*-----------*
|63.|.7.|..4|
|..1|..9|5.7|
|.2.|6..|.3.|
|---+---+---|
|.8.|7.6|3..|
|4..|...|..6|
|..2|3.8|.7.|
|---+---+---|
|.9.|..3|.5.|
|3.8|9..|6..|
|7..|.6.|.93|
*-----------*
Play/Print this puzzle online
*-----------*
|63.|.7.|..4|
|..1|..9|5.7|
|.2.|6..|.3.|
|---+---+---|
|.8.|7.6|3..|
|4..|...|..6|
|..2|3.8|.7.|
|---+---+---|
|.9.|..3|.5.|
|3.8|9..|6..|
|7..|.6.|.93|
*-----------*
*-----------------------------------------------------------*
| 6 3 59 | 158 7 15 | 1289 128 4 |
| 8 4 1 | 2 3 9 | 5 6 7 |
| 59 2 7 | 6 d158 4 | 189 3 189 |
|-------------------+-------------------+-------------------|
| 159 8 59 | 7 4 6 | 3 12 1259 |
| 4 7 3 | 15 259-1 125 | 189 18 6 |
| 159 6 2 | 3 9-1 8 | 4 7 159 |
|-------------------+-------------------+-------------------|
| 2 9 6 | 4 ad18 3 | 7 5 b18 |
| 3 15 8 | 9 d125 7 | 6 4 c12 |
| 7 15 4 | 158 6 125 | 128 9 3 |
*-----------------------------------------------------------*
als xy-chain
(1=8)-(8=1)-(1=2)-(2=581)als:r378c5 => -1r56c5; stte
ArkieTech wrote:
- Code: Select all
*-----------------------------------------------------------*
| 6 3 59 | 158 7 15 | 1289 128 4 |
| 8 4 1 | 2 3 9 | 5 6 7 |
| 59 2 7 | 6 d158 4 | 189 3 189 |
|-------------------+-------------------+-------------------|
| 159 8 59 | 7 4 6 | 3 12 1259 |
| 4 7 3 | 15 259-1 125 | 189 18 6 |
| 159 6 2 | 3 9-1 8 | 4 7 159 |
|-------------------+-------------------+-------------------|
| 2 9 6 | 4 ad18 3 | 7 5 b18 |
| 3 15 8 | 9 d125 7 | 6 4 c12 |
| 7 15 4 | 158 6 125 | 128 9 3 |
*-----------------------------------------------------------*
als xy-chain
(1=8)-(8=1)-(1=2)-(2=581)als:r378c5 => -1r56c5; stte
+-----------+--------------+---------------+
| 6 3 59 | 158 7 15 | 1289 128 4 |
| 8 4 1 | 2 3 9 | 5 6 7 |
| 59 2 7 | 6 158 4 | 189 3 189 |
+-----------+--------------+---------------+
| 159 8 59 | 7 4 6 | 3 12 1259 |
| 4 7 3 | 15 1259 125 | 189 18 6 |
| 159 6 2 | 3 19 8 | 4 7 159 |
+-----------+--------------+---------------+
| 2 9 6 | 4 18 3 | 7 5 18 |
| 3 15 8 | 9 125 7 | 6 4 12 |
| 7 15 4 | 158 6 125 | 128 9 3 |
+-----------+--------------+---------------+
Leren wrote:
- Code: Select all
*--------------------------------------------------------------------------------*
| 6 3 59 |d158 7 15 | -289 c28 4 |
| 8 4 1 | 2 3 9 | 5 6 7 |
| 59 2 7 | 6 58 4 | 1 3 89 |
|--------------------------+--------------------------+--------------------------|
| 159 8 59 | 7 4 6 | 3 b12 a259 |
| 4 7 3 | 15 1259 125 | 89 18 6 |
| 159 6 2 | 3 19 8 | 4 7 59 |
|--------------------------+--------------------------+--------------------------|
| 2 9 6 | 4 18 3 | 7 5 18 |
| 3 15 8 | 9 125 7 | 6 4 1-2 |
| 7 15 4 |e158 6 125 |f28 9 3 |
*--------------------------------------------------------------------------------*
After basics including an X-Wing in 8s c59r37:
W Wing 28 with transport: (2) r4c9 = r4c8 - (2=8) r1c8 - r1c4 = r9c4 - (8=2) r9c7 => r1c7, r8c9 <2>
Leren
*-----------------------------------------------------------*
| 6 3 59 |*15+8 7 *15 | 1289 128 4 |
| 8 4 1 | 2 3 9 | 5 6 7 |
| 59 2 7 | 6 158 4 | 189 3 189 |
|-------------------+-------------------+-------------------|
| 159 8 59 | 7 4 6 | 3 12 1259 |
| 4 7 3 |*15 1259 *15+2 | 189 18 6 |
| 159 6 2 | 3 19 8 | 4 7 159 |
|-------------------+-------------------+-------------------|
| 2 9 6 | 4 18 3 | 7 5 18 |
| 3 15 8 | 9 125 7 | 6 4 12 |
| 7 15 4 | 158 6 125 | 128 9 3 |
*-----------------------------------------------------------*
Luke451 wrote:
- Code: Select all
*-----------------------------------------------------------*
| 6 3 59 |*15+8 7 *15 | 1289 128 4 |
| 8 4 1 | 2 3 9 | 5 6 7 |
| 59 2 7 | 6 158 4 | 189 3 189 |
|-------------------+-------------------+-------------------|
| 159 8 59 | 7 4 6 | 3 12 1259 |
| 4 7 3 |*15 1259 *15+2 | 189 18 6 |
| 159 6 2 | 3 19 8 | 4 7 159 |
|-------------------+-------------------+-------------------|
| 2 9 6 | 4 18 3 | 7 5 18 |
| 3 15 8 | 9 125 7 | 6 4 12 |
| 7 15 4 | 158 6 125 | 128 9 3 |
*-----------------------------------------------------------*
Using SL from noted AUR:
(2)r5c6=(8)r1c4-r3c5=r7c5-r7c9=(8-9)r3c9=r46c9-r5c7=(9)r5c5 =>r5c5<>2
Marty R wrote: Leren, How were you able to get rid of the 1s in boxes 39?