FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in          Games  Calendar Log in to check your private messages    n00b Sudoku-checking question          Sudoku Programmers Forum Index -> Solving sudoku View previous topic :: View next topic   Author Message prthealien Joined: 13 Sep 2005 Posts: 1 : Items Posted: Tue Sep 13, 2005 4:16 am    Post subject: n00b Sudoku-checking question I am making a program that checks if a completed Sudoku puzzle is actually a Sudoku. My question is, can I check just every row and every column to make sure it has 1-9, and not check each sub-grid? Or, can I just check each sub-grid and not check every row and column? Or do I have to check every row, column, and sub-grid? Thanks. Back to top dukuso Joined: 14 Jul 2005 Posts: 424 : Location: germany Items Posted: Tue Sep 13, 2005 6:22 am    Post subject: you have to check all three Back to top Display posts from previous: All Posts1 Day7 Days2 Weeks1 Month3 Months6 Months1 Year Oldest FirstNewest First         Sudoku Programmers Forum Index -> Solving sudoku All times are GMT Page 1 of 1   Jump to: Select a forum Sudoku----------------Solving sudokuSetting sudokuProgramming sudokuThe mathematics of sudokuExotic sudoku Library----------------PuzzlesSoftwareSudoku elsewhere Not sudoku----------------Random thoughtsForum feedback  You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum   Powered by phpBB © 2001, 2005 phpBB Group Igloo Theme Version 1.0 :: Created By: Andrew Charron