#!/usr/bin/perl -w

use strict;
@_ = ( "\x4a", "\x20", "\x50", "\x2C" ); # ("J", " ", "P", ",")
$_ = "6=6IZ,3AA>&]Z:'=Q,C-W<6DT,GEW<0\n``";
my (
    $m, $b, $o, $e,  $_a, $g, $r, $_h, $c, $j_,
    $k, $f, $d, $p_, $l,  $q, $t, $x,  $w, $z
);

sub _ {
    ;
    my ( $_f, $_8, $_1 ) = @_;
    return ( substr( $_f, $_8, $_1 ) );
}

sub __ {
    my ( $_r, $_j ) = @_;
    return ( unpack( $_r, $_j ) );
}
( $t, $x, $m, ) = ( 'u', 'y', 2 );
( $o, $b ) = ( 0, 4 );
$_ = __( $t, $_ ); # "ujz18axozhwq23wqi42ywq"
s$j$s$g; # "usz18axozhwq23wqi42ywq"
( $c, $d ) = ( ( $b + $m ), ( 7 - $o ) ); # ( 6, 7 )
s;z;t;g; # "ust18axothwq23wqi42ywq"
$q = "\150\141\143\153"; # "hack"
s$x$n$g; # "ust18anothwq23wqi42ywq"
s$i$l$g; # "ust18anothwq23wql42ywq"
( $k, $l ) = ( ( $b - 3 ), ( $m + 1 ) ); # ( 1, 3 )
s$q$r$g; # "ust18anothwr23wrl42ywr"
( $g, $f ) = ( ( $c * $m ), ( ( ( $d**$m ) - ( $d + $b ) ) / $m ) ); # ( 12, 19 )
s$w$e$g; # "ust18another23erl42yer"
( $w, $z ) = ( '\d\d', $_[ ( $o + 1 ) ] ); # ( '\d\d', " " )
s=$w=$z=g; # "ust another erl yer"
           #  0123456789012345678
$j_ = _( $_, $o, $b ); # "ust "
$_a = _( $_, $b, $d ); # "another"
$p_ = _( $_, $g, $d ); # "erl yer"
$_h = _( $_, $f, $c ); # ""
$_ = "$_[$o]$j_$_a$_[$k]$_[$m]$p_$_h$_[$l]"; # "Just another Perl yer,"
s;$x;$q;g; # "Just another Perl hacker,"
print;