Re: A SuDoKu question

["Sue"]

"Bob Kolker" <nowhere@xxxxxxxxxxx> wrote in message 
news:4n61qlF8nmljU2@xxxxxxxxxxxxxxxxx
> To check to see if a proposed solution is really a solution one can check 
> all the rows , all the columns and all the sub boxes for non-repitition. 
> Is all this checking necessary to establish correctness?

yes

> What is a procedure with minimal steps to check the correctness of a 
> SuDoKu solution?

the one out lined above.

>
> Bob Kolker