FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in          Games  Calendar Log in to check your private messages    How is forward tracking used with suduko?          Sudoku Programmers Forum Index -> Solving sudoku View previous topic :: View next topic   Author Message steve low Joined: 14 Dec 2006 Posts: 1 : Items Posted: Thu Dec 14, 2006 7:32 pm    Post subject: How is forward tracking used with suduko? Hi Guys I am new to suduko and i am reserching into different ways of playing suduko. I understand backtracking but i am not sure of forward checking. Can someone show me an example of applying forward tracking plz at the below sudko puzzle so I can understand how it works. Thanks alot a b 3 D C 4 e f g i 1 k h 2 j L 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