|Joined: 02 Nov 2006|
|Posted: Wed Dec 06, 2006 12:36 pm Post subject: Fake / Real Sudoku
(my english so poor...but please help me)
i just write a program to gen sudoku
but i think my logic is wrong
i gen all 81 numbers
and hide some of them to play
but i just found sudoku is symmetric..
then i find some sudoku from other site and mark down their position...
but i tested...if i use the "position" with other numbers ,
the sudoku will have many solutions!!!
is diff numbers need to use diff positions?