Sudoku Solver

A simple C++ command-line program that solves a given Sudoku puzzle using backtracking and prints the solution to the console.

Features

• Uses backtracking algorithm to find a valid Sudoku solution.
• Accepts input as a 9×9 grid where each cell is an integer from 0 to 9; zeros indicate empty cells.
• Outputs the completed Sudoku grid in a readable format.

Prerequisites

• C++ compiler with C++17 support

Build Instructions

1. Clone the repo:

   git clone https://github.com/LerkkaP/sudoku-solver

2. Navigate to project root

3. Build the project (g++):

   g++ -Iinclude src/*.cpp -o sudoku-solver

Tip

You can define the Sudoku puzzles to be solved in the main.cpp file.

Run the project

From the project root run:

./sudoku-solver