Register to reply

A Possibly easy for you, but hard for me Question about Sudoku

by webtry
Tags: sudoku
Share this thread:
webtry
#1
Dec28-06, 04:38 PM
P: 13
How to calculate the maximum number of valid patterns on a 9x9 Sudoku board?

I was coding a flash application which is basically a "sudoku solver". This question is not related with qhat I'm doing but just curious.

Please, generalize your answers to NxN boards also, if you can.
Phys.Org News Partner Science news on Phys.org
Flapping baby birds give clues to origin of flight
Prions can trigger 'stuck' wine fermentations, researchers find
Socially-assistive robots help kids with autism learn by providing personalized prompts
EmilK
#2
Dec29-06, 05:31 AM
P: 33
Wolfram MathWorld has a pretty interesting entry about Sudoku. There are also a couple of noteworthy references to read as well.


Register to reply

Related Discussions
Simple part of a hard problem involving momentum/kinetic energy conservation Introductory Physics Homework 3
Is there any math way to solve a Sudoku General Math 35
Supposed to be an easy question about WORK Introductory Physics Homework 11
Another Easy Question Introductory Physics Homework 10
Easy Vertical Motion Question Introductory Physics Homework 4