# sudoku

**Repository Path**: wuqiang/sudoku

## Basic Information

- **Project Name**: sudoku
- **Description**: sudoku solver, 利用exact cover 算法解数独
- **Primary Language**: C
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2016-10-06
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

#sudoku
##Using exact cover (https://en.wikipedia.org/wiki/Exact_cover) algorithm (Daning links: https://arxiv.org/pdf/cs/0011047v1.pdf), the sudoku can be solved.

##usgae
Compile with make.
The input file is input.txt, 9 lines with each line exact 9 characters. '.' means blank needs to fill.
The sollution is got by running sudoku.sh.