<?php
$n--;
while(0<=$n):
print($arr[$n]);
$n--;
endwhile;
print("\n");
?>
PD9waHAKZnNjYW5mKFNURElOLCIlcyIsJHN0cik7CgokYXJyPXN0cl9zcGxpdCgkc3RyKTsKJG49Y291bnQoJGFycik7CiRuLS07CndoaWxlKDA8PSRuKToKCXByaW50KCRhcnJbJG5dKTsKCSRuLS07CmVuZHdoaWxlOwpwcmludCgiXG4iKTsKPz4=