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print $_ ? do { $trip = $trip ? 0 ... } || '-' : ' ' : ' ';
my $x = $counter > 4 ? 1 : 0;
my $x; if( $counter > 4 ){ ... else { $x = 0; }
s**lil*; $*=join'',sort split q**; s;.*;grr; &&s+(.(.)).+$2$1+; $; = qq-$_-;s,.*,ahc,;$,.=chop for split q,,,reverse;print for($,,$;,$*,$/)