Disqus - Latest Comments for ufemito

Re: Solving Every Sudoku Puzzle

ufemito — Wed, 29 Oct 2008 18:45:34 -0000

This is the solution to the puzzle of USA TODAY:
0 1 2 3 4 5 6 7 8 9
==============================================================================================================================
1 8 5 2 4
2 7 2 9
3 4
4 1 7 2
5 3 5 9
6 4
7 8 7
8 1 7
9 3 6 4
saliendo de moveimp, empty= 59 ever=
========================================================================
!!!### solution FOUND!!!
=============================moveimp===========================================
0 1 2 3 4 5 6 7 8 9
==============================================================================================================================
1 8 5 9 6 1 2 4 3 7
2 7 2 3 8 5 4 1 6 9
3 1 6 4 3 7 9 5 2 8
4 9 8 6 1 4 7 3 5 2
5 3 7 5 2 6 8 9 1 4
6 2 4 1 5 9 3 7 8 6
7 4 3 2 9 8 1 6 7 5
8 6 1 7 4 2 5 8 9 3
9 5 9 8 7 3 6 2 4 1
saliendo de moveimp, empty= 0 ever= 459103
========================================================================
finished at the end of solvtree... 459103

Re: Solving Every Sudoku Puzzle

ufemito — Wed, 29 Oct 2008 18:42:43 -0000

Other question, What is the solution of your algorithm when the whole puzzle is empty? (81 cells to solve)

Re: Solving Every Sudoku Puzzle

ufemito — Wed, 29 Oct 2008 18:40:36 -0000

I've written my solver, it is a different aproach that the one you describe in this article. So far, my solver is able to solve every single soduko and I'm wandering if you have any puzzle harder than the one of USATODAY that you mention in your article? because I've solved that puzzle easy.