$~ = '`';
$_ = $: = $~ | '%';
$; = $^ = '/' | $~;
++$;;
$\ = $~ | q['];
++$;;
$: .= ++$;;
$/ = ++$;;
++$\;
$_ .= '#' | $~;
$, = ++$/;
$_ .= qq[$\$^$"];
++$,;
$_ .= 'J';
$_ .= qq[$,$;$/$"];
$_ .= '!.' | $~ . $~;
$_ .= qq[$^$/$\$:$"];
$_ .= 'P';
$_ .= $:;
$_ .= $^ & '|';
$_ .= $" . $\;
$_ .= "$~$~$~" | '!#+';
++$.;
++$.;
`$_$:,>&$.`;