yodle

<?
    $data = file_get_contents("triangle.txt",TRUE);

    $rows = explode("\n", $data); //create array separate by new line

    $position = 0;

    for ($i=0; $i<count($rows); $i++)
    {
        $each = explode(' ', $rows[$i]);

        //determine the position of max value
        if ($each[$position] < $each[$position+1]){
            $position++;
        }
        //and put it together
        $summ = $summ + $each[$position];
    }

    echo $summ."@yodle.com";
?>