Sudoku solver

Features

Right now everything is terminal based and displayed in a very simple way

The features are:

• Display a Sudoku
• Create a new Sudoku
• Move in grid
  • Move with multiplicators e.g. 7nc means 7 columns to the right
• Write digits
• Remove digits
• Solve the next step in the Sudoku
• Quit program

Roadmap

• Read Sudoku from file and display it
• Create QML GUI
• Use a build tool (Rake or Make)
• Solve Sudoku at once

How to use

First you have to compile the program for your platform. Since this is such a small program I didn't bother to use a build tool yet, but this is on the roadmap. To compile it with e.g. gcc you have to use this command:

gcc -o sudoku main.c src/terminal_view.c src/input_manager.c src/sudoku.c src/sudoku_analyzer.c

Then you can execute the sudoku binary. When you start the application it will display a sudoku which you are free to edit. You can navigate in the grid with the commands that are displayed in the menu. So, nc would be next column and with a multiplier you can move over many columns/rows at once. The main purpose of this program is to solve a sudoku for you, so when you have finished editing your sudoku, you can tell it to do so by calling the s command. This will solve your sudoku step by step, which means, you have to press the s multiple times.