after rotational symmetry +9r5c5:
- Code: Select all
.-------------------.-------------------.-------------------.
| 248 2478 1 | 5 46 489 | 3 2789 267 |
| 358 6 3578 | 39 13 2 | 1789 4 17 |
| 9 248 238 | 346 7 1348 | 168 128 5 |
:-------------------+-------------------+-------------------:
| 7 1249 239 | 8 12345 1345 |*149 6 T1234 |
| 12348 1248 6 |B234 9 B134 | 5 1237 12347 |
|T1234 5 *239 | 2346 12346 7 | 149 1239 8 |
:-------------------+-------------------+-------------------:
| 6 127 257 | 2347 8 345 | 147 137 9 |
| 28 3 2789 | 1 24 49 | 4678 5 467 |
| 158 1789 4 | 379 35 6 | 2 1378 137 |
'-------------------'-------------------'-------------------'
JE w/ mirror nodes, -4r4c7, -14r4c9, -23r6c1, -9r6c3
- Code: Select all
.-------------------.-------------------.-------------------.
| 248 2478 1 | 5 46 489 | 3 2789 267 |
|*358 6 3578 | 39 #13 2 | 1789 4 17 |
| 9 248 238 | 346 7 1348 | 168 128 5 |
:-------------------+-------------------+-------------------:
| 7 1249 239 | 8 M12345 1345 | 14 6 T23 |
|*12348 1248 6 |B234 9 B134 | 5 1237 *12347 |
|T14 5 23 | 2346 M12346 7 | 149 1239 8 |
:-------------------+-------------------+-------------------:
| 6 127 257 | 2347 8 345 | 147 137 9 |
| 28 3 2789 | 1 #24 49 | 4678 5 *467 |
| 158 1789 4 | 379 35 6 | 2 1378 137 |
'-------------------'-------------------'-------------------'
via rotational symmetry, base cells are either [12] or [34].
if [12], -12r46c5.
if [34], bilocal 3 in c1 and bilocal 4 (*) in c9 place 3 in c1 and 4 in c9, [12] in r28c5 (#), -12r46c5 (M).
after many basics:
- Code: Select all
.---------------.-----------------.---------------.
| 24 7 1 | 5 46 8 | 3 9 26 |
| 35 6 35 | 9 1 2 | 8 4 7 |
| 9 24 8 |#346 7 #34 | 16 12 5 |
:---------------+-----------------+---------------:
| 7 124 9 | 8 345 1345 | 14 6 23 |
| 1234 8 6 | 234 9 134 | 5 7 1234 |
| 14 5 23 | 2346 346 7 | 9 123 8 |
:---------------+-----------------+---------------:
| 6 12 25 |#34 8 #345 | 7 13 9 |
| 8 3 7 | 1 2 9 | 46 5 46 |
| 15 9 4 | 7 35 6 | 2 8 13 |
'---------------'-----------------'---------------'
AUR (from GSP) 34c37c46, +6r3c4, +5r7c6
stte
thank you for the compelling puzzle! always a joy to solve from you!