/* Mathbender */
$input = "";
$count = 0;
$val = array();
$pointer = 0;
while ($count < strlen($input)) {
if (substr($input, $count, 1) == "+") {
$val[$pointer]++;
}elseif (substr($input, $count, 1) == "-") {
$val[$pointer]--;
}elseif (substr($input, $count, 1) == "*") {
$val[$pointer] = $val[$pointer] * 2;
}elseif (substr($input, $count, 1) == "/") {
$val[$pointer] = $val[$pointer] / 2;
}elseif (substr($input, $count, 1) == ">") {
$pointer++;
}elseif (substr($input, $count, 1) == "<") {
$pointer--;
}elseif (substr($input, $count, 1) == "|") {
$val[$pointer] = chr($val[$pointer]);
}elseif (substr($input, $count, 1) == "_") {
$val[$pointer] = ord($val[$pointer]);
}elseif (substr($input, $count, 1) == ":") {
$val[$pointer] = base_convert($val[$pointer], 10, 2);
}elseif (substr($input, $count, 1) == "?") {
$val[$pointer] = base_convert($val[$pointer], 10, 4);
}elseif (substr($input, $count, 1) == "!") {
$val[$pointer] = base_convert($val[$pointer], 10, 36);
}elseif (substr($input, $count, 1) == "~") {
$val[$pointer] = rand(1, 100);
}else{
}
$count++;
}
echo implode('.', $val) . "
";
?>