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Copy pathRecursiveBotV3.php
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Copy pathRecursiveBotV3.php
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133 lines (125 loc) · 4.21 KB
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<?php
$tableau = array();
$groupNum = array();
$widthTabIncrement = array();
$widthTabDecrement = array();
$MINVALUE = 0;
$debugMode = 0;
function findLargerGroup() : void {
global $tableau, $groupNum, $debugMode;
initTableau();
for($i = 0; $i < count($tableau['value']); $i++)
{
if($tableau['check'][$i] == true) continue;
if($debugMode) echo '[findLargerGroup] Je teste la case '. $i.PHP_EOL;
checkDuplicate($i);
}
showResult($groupNum);
}
function checkDuplicate($index, $key = null, $parentIndex = null) : ?array {
global $tableau, $groupNum, $MAXVALUE, $MINVALUE, $width, $widthTabIncrement, $widthTabDecrement, $debugMode;
$numbers = array();
if($debugMode) {
if($parentIndex != null) echo '[checkDuplicate] Je teste la case ' .($index). ' via la case '.$parentIndex.PHP_EOL;
else echo '[checkDuplicate] Je teste la case ' .$index.PHP_EOL;
}
if($tableau['check'][$index] == true) return null;
$tableau['check'][$index] = true;
if($tableau['value'][$index] == 1)
{
if($key === null) $key = count($groupNum);
if($debugMode) echo '[checkDuplicate] La case '. $index. ' est un 1, je l`\'ajoute au tableau '.$key.PHP_EOL;
$groupNum[$key][] = $index;
if($index+$width < $MAXVALUE)
{
$numbers = checkDuplicate($index+$width, $key, $index);
}
if(!in_array($index, $widthTabIncrement))
{
$numbers = checkDuplicate($index+1, $key, $index);
}
if(!in_array($index, $widthTabDecrement))
{
$numbers = checkDuplicate($index-1, $key, $index);
}
if($index-$width > $MINVALUE)
{
$numbers = checkDuplicate($index-$width, $key, $index);
}
if($numbers !== null) $groupNum[$key][] = $numbers;
}
else return null;
return $numbers;
}
function initTableau() : void {
global $tableau, $width, $length, $MINVALUE, $MAXVALUE, $widthTabIncrement, $widthTabDecrement, $debugMode;
for($i = $width-1; $i < $width*$length; $i+=$width)
{
$widthTabIncrement[] = $i;
if($debugMode) echo $i.PHP_EOL;
}
for($i = 0; $i <= ($width*$length)-$width; $i +=$width) {
$widthTabDecrement[] = $i;
}
for($i = $MINVALUE; $i < $MAXVALUE; $i++)
{
$tableau['value'][] = rand(0,1);
$tableau['check'][] = false;
if($i % $width == 0) echo PHP_EOL; // retour à la ligne pour faire un carré/rectangle compréhensible vu la nature de l'algorithme.
echo $tableau['value'][$i];
}
echo PHP_EOL;
}
function showResult($groupNum) : void {
global $debugMode;
$groupResult = array();
$total = 0;
$index = array();
if($debugMode) echo 'nb de groupe au total : '.count($groupNum).PHP_EOL;
for($i = 0; $i < count($groupNum);$i++)
{
if($debugMode) echo 'TEST n°: '. $i.PHP_EOL;
switch($total <=> count($groupNum[$i]))
{
case -1: {
unset($groupResult);
unset($index);
$index[] = $i;
$groupResult[$i][] = $groupNum[$i];
$total = count($groupNum[$i]);
break;
}
case 0: {
$index[] = $i;
$groupResult[$i][] = $groupNum[$i];
break;
}
}
}
$str = 'Résultats : '.PHP_EOL;
if(count($groupResult) >= 1)
{
for($a = 0; $a < count($groupResult); $a++) {
$str .= '[Tableau n°'.($index[$a]+1).' avec '.$total. ' valeurs]'.PHP_EOL;
}
echo $str;
}
else echo 'Il n\'y a aucun 1, donc aucun tableau';
}
$file = fopen('php://stdin', 'r');
do {
echo 'Veuillez écrire une largeur'. PHP_EOL;
$width = trim(fgets($file));
echo 'Veuillez écrire une longueur'. PHP_EOL;
$length = trim(fgets($file));
if(!preg_match('/[0-9]/', $width) || !preg_match('/[0-9]/', $length)) {
echo '[ERREUR] Merci d\'entrer une valeur correcte'.PHP_EOL;
continue;
}
break;
}while(1 != 2);
$MAXVALUE = $width*$length;
$time_start = microtime(true);
findLargerGroup();
$time_end = microtime(true);
if($debugMode == 1) echo 'Temps d\'execution : '. ($time_end-$time_start);