<?php
switch ($a) {
case 'B':
if (C('D')) {
return E('F', $b[$c]);
}
$d = array(0 => 'G', 1 => 'H', 2 => 'I', 3 => 'J', 4 => 'K', 5 => 'L', 6 => 'M', 7 => 'N', 8 => 'O', 9 => 'P', 10 => 'Q', 11 => 'R', 12 => 'S', 13 => 'T', 14 => 'U', 15 => 'V', 16 => 'W', 17 => 'X', 18 => 'Y', 19 => 'Z', 20 => 'AA', 21 => 'AB', 22 => 'AC', 23 => 'AD', 24 => 'AE', 25 => 'AF', 26 => 'AG', 27 => 'AH', 28 => 'AI', 29 => 'AJ');
if ($e[$f] < 30) {
$g = $h;
$i = 'AK';
} else {
$j = $k;
$l = 'AL';
}
return AM(array('AN', 'AO', 'AP'), array($m, AQ(AR($n[$o]), $p, $q, $r), $s), $t[(int) (${$u . 'AT'} % 31 . ${$v . 'AU'} % 32 . ${$w . 'AV'} % 33)]);
}
echo "SW\n";
} else {
echo "SE\n";
}
} else {
if (abs($b) < abs($a)) {
echo "NW\n";
} else {
echo "NE\n";
}
}
}
$g = $c - $e;
$h = $d - $f;
$a = $g - $h;
$b = $h + $g;
$k = abs($g);
$l = abs($h);
while (TRUE) {
if ($n == 0) {
for ($i = 0; $i < abs($k - $l); $i++) {
if ($l < $k) {
LM($g, 0);
} else {
LM(0, $h);
}
}
$n = 1;
}
AM($a, $b);
}
