Response to: is it possible to build sudoku for letters for some n numbers?
Revision 2
Yes, you may do it.
You may use whatever set of symbols you like,
provided the set is ordered (you may also arbitrarily give the order).
You may find a lot of articles on Sudoku,
here at CodeProject[
^].
Posted 8-Nov-12 22:50pm
by
CPallini.