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 -- 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.
