Integer Programming Sudoku Solver

An integer programming sudoku solver in python using the PuLP library.

How to use

Prerequisites

To run this script, you need python 3. You also need to install PuLP, either with pip install pulp from anywhere on your computer or pip install -r requirements.txt from the repository.

Input Format

A text file of exactly 9 lines containing exactly 9 characters, either a digit corresponding to a starting clue or any other character corresponding to an empty space. See the .sdk files if you want examples.

Usage

python solver.py [-h] [-o output] input

positional arguments:
  input                 path to the input file

optional arguments:
  -h, --help            show this help message and exit
  -o output, --output output
                        path to the output file