my @lines = readline;
chomp for @lines;
-my @values = map { /^\h*([0-9]*)/ } @lines;
+my @values = map { s/^\h*([0-9]*)// and $1 } @lines;
my $maxval = max @values;
+my $lenval = 1 + int log($maxval) / log 10; # max string length
my $len = 1 + max map { length } @lines; # left padding
-my $size = ($width - $len) / $maxval; # bar multiplication
+my $size = ($width - $lenval - $len) / $maxval; # bar multiplication
-for (@lines) {
- my $val = shift @values;
- say $_, ' ' x ($len - length), '#' x ($val * $size);
+for my $nr (0 .. $#lines) {
+ my $val = $values[$nr];
+ printf "\e[90m";
+ printf "%*s", $lenval, $val;
+ print "\e[0m";
+ printf '%-*s', $len, $lines[$nr];
+ say '-' x ($val * $size);
}