Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
qsort
39 days ago
|
parent
|
context
|
favorite
| on:
There are only twelve 4x4 sudokus (and a cool tric...
Can't you just describe the group that defines those transformations and use Burnside?
gilleain
39 days ago
[–]
Sadly my group theory knowledge is rudimentary, and rusty. Probably you could? No idea.
Consider applying for YC's Winter 2027 batch!
Applications
are open till November 2.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search: