$tr->fclass('problem')->namedlink($data->{problem}, $data->{problem_name});
$tr->fclass('problem')->find('a')->edit_href(sub{$_ .= "?contest=$args{contest}"}) if $args{contest};
$tr->fclass('date')->replace_content(ftime $data->{date});
+ $tr->fclass('format')->replace_content($data->{format});
$tr->fclass('size')->namedlink("$data->{id}.$data->{extension}", sprintf "%.2fKB", $data->{size}/1024);
$tr->fclass('size')->attr('data-private', '') if $data->{private};
$tr->fclass('owner')->namedlink($data->{owner}, $data->{owner_name});