antoniomedrano / sudoku

A FICO Xpress Mosel binary integer implementation of a sudoku solver

sudoku

A FICO Xpress Mosel binary integer implementation of a sudoku solver. Handles with proper formatting any sudoku puzzle from a 4x4 to an 81x81. Contributions are welcome.

Input:

[8,0,0,0,0,0,0,0,0,  
 0,0,3,6,0,0,0,0,0,  
 0,7,0,0,9,0,2,0,0,  
 0,5,0,0,0,7,0,0,0,  
 0,0,0,0,4,5,7,0,0,  
 0,0,0,1,0,0,0,3,0,  
 0,0,1,0,0,0,0,6,8,  
 0,0,8,5,0,0,0,1,0,  
 0,9,0,0,0,0,4,0,0]  

Output:

-------------------------  
| 8 1 2 | 7 5 3 | 6 4 9 |  
| 9 4 3 | 6 8 2 | 1 7 5 |  
| 6 7 5 | 4 9 1 | 2 8 3 |  
-------------------------  
| 1 5 4 | 2 3 7 | 8 9 6 |  
| 3 6 9 | 8 4 5 | 7 2 1 |  
| 2 8 7 | 1 6 9 | 5 3 4 |  
-------------------------  
| 5 2 1 | 9 7 4 | 3 6 8 |  
| 4 3 8 | 5 2 6 | 9 1 7 |  
| 7 9 6 | 3 1 8 | 4 5 2 |  
-------------------------