This program serves as a Sudoku solver, employing the backtracking algorithm. It offers both a graphical user interface (GUI) and a text-based interface.
To test it out, clone this repository into VsCode, go to GUI.py, and press run.
Select a cell and use your keyboard to input a number for penciling. To confirm the value, simply press ENTER within the selected cell. To erase a penciled number, click DEL. When you're ready to solve the puzzle, press SPACE, relax, and observe the algorithm in action.
