A little different but related problem is to determine whether a Sudoku puzzle is easy, medium or hard to solve. Here, solveability is guaranteed.
On Tue, Jun 7, 2011 at 2:31 PM, Navneet Gupta <navneetn...@gmail.com> wrote: > What could be a good strategy to check if the given Sudoku puzzle is > indeed solvable? Can you think of anything other than actually trying > to solve it and later finding it is not solvable. > > Even good ideas for optimizations are welcome. > > > --Navneet > -- --Navneet -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
