<?php
require_once "SudokuMapReader.php";
require_once "Shebang.php";
require_once "SudokuGrid.php";
require_once "SudokuSolver.php";
$mapreader = new SudokuMapReader();
$ret = $mapreader->Load("Grille.txt");
if ($ret == false) {
return false;
}
$grid = new SudokuGrid();
$grid->Init($mapreader->GetGrid());
echo "Solving <br />";
$grid->ShowGrid();
$solver = new SudokuSolver();
$solver->Solve($grid);
echo "<br />";
echo "Solved: <br />";
$grid->ShowGrid();
$input = $_POST;
// Temporary Variable to store all validated and escaped data
$input_checked = array();
// Validate data
foreach ($_POST as $square => $value) {
// Checks if there is any non numeric values
if (!is_numeric($value) && !empty($value)) {
die('Only numbers are allowed!');
}
// Turns all HTML chars into HTML entity format
$input_checked[$square] = htmlentities($value);
}
// Reassign corrected and verified input to $input varaible. Deleting temporary variable
$input = $input_checked;
unset($input_checked);
$solver = new SudokuSolver($input);
$m1 = microtime(true);
$solver->solve2();
echo 'Total time: ' . (microtime(true) - $m1) . '<br>';
echo 'setRows.. time: ' . $solver->time1 . '<br>';
echo $solver->_deep;
}
/**
* SudokuSolver class
*/
class SudokuSolver
{
// Array of all the squares ($id => $value)
protected $_squares;
// Original inputted values ($id => $value)
protected $_orig;
