- Added solutions by Pete Houston.

16 files changed, 2103 insertions, 1920 deletions

diff --git a/challenge-162/pete-houston/perl/ch-1.pl b/challenge-162/pete-houston/perl/ch-1.pl
new file mode 100755
index 0000000000..f729bdd1d3
--- /dev/null
+++ b/challenge-162/pete-houston/perl/ch-1.pl
@@ -0,0 +1,25 @@
+#!/usr/bin/env perl
+#===============================================================================
+#
+#         FILE: 16201.pl
+#
+#        USAGE: ./16201.pl ISBN 
+#
+#  DESCRIPTION: Calculate the check digit for the given ISBN
+#
+# REQUIREMENTS: List::Util (core)
+#       AUTHOR: Pete Houston (pete), cpan@openstrike.co.uk
+# ORGANIZATION: Openstrike
+#      VERSION: 1.0
+#      CREATED: 25/04/22
+#===============================================================================
+
+use strict;
+use warnings;
+use List::Util qw/sum pairmap/;
+
+my @digits = (my $in = shift) =~ /(\d)/gaa;
+my $sum    = sum pairmap { $a + 3 * $b } @digits[0..11];
+my $check  = (0 - $sum) % 10;
+
+print "ISBN-13 check digit for '$in' is $check\n";
diff --git a/challenge-162/pete-houston/perl/ch-2.pl b/challenge-162/pete-houston/perl/ch-2.pl
new file mode 100755
index 0000000000..901cb48659
--- /dev/null
+++ b/challenge-162/pete-houston/perl/ch-2.pl
@@ -0,0 +1,143 @@
+#!/usr/bin/env perl
+#===============================================================================
+#
+#         FILE: 16202.pl
+#
+#        USAGE: ./16202.pl [ -d ] -k KEYSTRING [ -t TEXT | INFILE ] 
+#
+#  DESCRIPTION: Encrypt/decrypt usng the Wheatstone-Playfair cipher 
+#
+#      OPTIONS: Use -d to decrypt (default is to encrypt)
+#      OPTIONS: Use -t to provide a text string as an argument
+#               without -t, use the argument as the filename to read from
+#               with no argument at all, read from STDIN
+# REQUIREMENTS: Getopt::Long::Modern
+#       AUTHOR: Pete Houston (pete), cpan@openstrike.co.uk
+# ORGANIZATION: Openstrike
+#      VERSION: 1.0
+#      CREATED: 26/04/22
+#===============================================================================
+
+use strict;
+use warnings;
+
+package ACME::Crypt::Playfair;
+
+sub new {
+	my ($class, $key, $opts) = @_;
+
+	my $self = {
+		key        => $key,
+		split_char => $opts->{split_char} // 'x',
+	};
+	bless $self, $class;
+	$self->build;
+	return $self;
+}
+
+sub build {
+	my $self = shift;
+
+	# Normalise the key;
+	my $key = lc $self->{key};
+	$key =~ s/[^a-z]//g;
+
+	my %seen;
+	my $i = 0;
+	my $j = 0;
+	my @grid;
+	my @chars = (split (//, $key), grep { $_ ne 'j' } map { chr } 97 .. 122);
+	for my $c (@chars) {
+		$c = 'i' if $c eq 'j';
+		next if exists $seen{$c};
+		push @grid, $c;
+		$seen{$c} = [ $j, $i ];
+		$i++;
+		$j++, $i = 0 if $i > 4;
+	}
+	{
+		my $kc = scalar keys %seen;
+		die "letter count is $kc! Should be 25.\n" unless $kc == 25;
+	}
+
+	# Construct the 5x5 grid
+	$self->{grid} = [];
+	for my $x (0 .. 4) {
+		$self->{grid}[$x] = [@grid[(5 * $x) .. (5 * $x + 4)]];
+	}
+	$self->{pos} = \%seen;
+	return;
+}
+
+sub encrypt {
+	my ($self, $in) = @_;
+	$self->crypto ($in, 1, [0, 1]);
+}
+
+sub decrypt {
+	my ($self, $in) = @_;
+	$self->crypto ($in, -1, [1, 0]);
+}
+
+sub crypto {
+	my ($self, $in, $dir, $order) = @_;
+
+	my $out = '';
+	$in = lc $in;
+	$in =~ tr /a-z//cd;
+	$in =~ tr/j/i/;
+	while (length $in) {
+		my $buf = substr $in, 0, 2, '';
+		my @bc = split //, $buf;
+		$bc[1] //= $self->{split_char};
+		if ($bc[0] eq $bc[1]) {
+			$in = $bc[1] . $in;
+			$bc[1] = $self->{split_char};
+		}
+
+		if ($self->{pos}{$bc[0]}[0] == $self->{pos}{$bc[1]}[0]) {
+			# Same row
+			my $r = $self->{grid}[$self->{pos}{$bc[0]}[0]];
+			$bc[$_] = $r->[($self->{pos}{$bc[$_]}[1] + $dir) % 5] for 0, 1;
+		} elsif ($self->{pos}{$bc[0]}[1] == $self->{pos}{$bc[1]}[1]) {
+			# Same col
+			my $cn = $self->{pos}{$bc[0]}[1];
+			$bc[$_] = $self->{grid}[($self->{pos}{$bc[$_]}[0] + $dir) % 5][$cn]
+				for 0, 1;
+		} else {
+			# Copy the old one to avoid clobbering
+			my @obc = @bc;
+			$bc[$_] = $self->{grid}[
+				$self->{pos}{$obc[$_]   }[0]]
+				[$self->{pos}{$obc[1 - $_]}[1]] for @$order;
+		}
+		$out .= $bc[0] . $bc[1];
+	}
+	return $out;
+}
+
+################################################################################
+
+package main;
+
+use Getopt::Long::Modern;
+
+GetOptions (
+	'd|decrypt'   => \my $decrypt,
+	'k|key=s'     => \my $key,
+	't|text=s'    => \my $text
+);
+
+my $action = defined ($decrypt) ? 'decrypt' : 'encrypt';
+unless (defined $text) {
+	my $fh = \*STDIN;
+	if (defined $_[0]) {
+		open $fh, '<', $_[0] or die "Cannot open $_[0]: $!";
+	}
+	local $/ = undef;
+	$text = <$fh>;
+}
+
+my $engine = ACME::Crypt::Playfair->new ($key);
+my $output = $engine->$action ($text);
+print "$output\n";
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 9f0a4fb6a1..8e11f3bc7d 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,10 +1,203 @@
 {
+   "chart" : {
+      "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 35] Last updated at 2022-05-04 08:53:12 GMT"
+   },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "data" : [
+            {
+               "drilldown" : "Adam Russell",
+               "name" : "Adam Russell",
+               "y" : 3
+            },
+            {
+               "name" : "Alexander Pankoff",
+               "y" : 2,
+               "drilldown" : "Alexander Pankoff"
+            },
+            {
+               "y" : 3,
+               "name" : "Arne Sommer",
+               "drilldown" : "Arne Sommer"
+            },
+            {
+               "drilldown" : "Athanasius",
+               "name" : "Athanasius",
+               "y" : 4
+            },
+            {
+               "y" : 3,
+               "name" : "Cheok-Yin Fung",
+               "drilldown" : "Cheok-Yin Fung"
+            },
+            {
+               "y" : 4,
+               "name" : "Colin Crain",
+               "drilldown" : "Colin Crain"
+            },
+            {
+               "drilldown" : "Dave Jacoby",
+               "name" : "Dave Jacoby",
+               "y" : 3
+            },
+            {
+               "drilldown" : "Duncan C. White",
+               "y" : 2,
+               "name" : "Duncan C. White"
+            },
+            {
+               "drilldown" : "E. Choroba",
+               "y" : 2,
+               "name" : "E. Choroba"
+            },
+            {
+               "name" : "Flavio Poletti",
+               "y" : 6,
+               "drilldown" : "Flavio Poletti"
+            },
+            {
+               "drilldown" : "Jaldhar H. Vyas",
+               "y" : 3,
+               "name" : "Jaldhar H. Vyas"
+            },
+            {
+               "drilldown" : "James Smith",
+               "name" : "James Smith",
+               "y" : 3
+            },
+            {
+               "name" : "Jan Krnavek",
+               "y" : 1,
+               "drilldown" : "Jan Krnavek"
+            },
+            {
+               "y" : 2,
+               "name" : "Jorg Sommrey",
+               "drilldown" : "Jorg Sommrey"
+            },
+            {
+               "drilldown" : "Julien Fiegehenn",
+               "y" : 2,
+               "name" : "Julien Fiegehenn"
+            },
+            {
+               "y" : 2,
+               "name" : "Kueppo Wesley",
+               "drilldown" : "Kueppo Wesley"
+            },
+            {
+               "drilldown" : "Laurent Rosenfeld",
+               "name" : "Laurent Rosenfeld",
+               "y" : 5
+            },
+            {
+               "name" : "Lubos Kolouch",
+               "y" : 1,
+               "drilldown" : "Lubos Kolouch"
+            },
+            {
+               "name" : "Luca Ferrari",
+               "y" : 2,
+               "drilldown" : "Luca Ferrari"
+            },
+            {
+               "name" : "Mark Anderson",
+               "y" : 2,
+               "drilldown" : "Mark Anderson"
+            },
+            {
+               "drilldown" : "Marton Polgar",
+               "y" : 2,
+               "name" : "Marton Polgar"
+            },
+            {
+               "y" : 2,
+               "name" : "Matthew Neleigh",
+               "drilldown" : "Matthew Neleigh"
+            },
+            {
+               "drilldown" : "Mohammad S Anwar",
+               "y" : 1,
+               "name" : "Mohammad S Anwar"
+            },
+            {
+               "name" : "Niels van Dijke",
+               "y" : 2,
+               "drilldown" : "Niels van Dijke"
+            },
+            {
+               "name" : "Paulo Custodio",
+               "y" : 2,
+               "drilldown" : "Paulo Custodio"
+            },
+            {
+               "drilldown" : "Pete Houston",
+               "name" : "Pete Houston",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Peter Campbell Smith",
+               "y" : 3,
+               "name" : "Peter Campbell Smith"
+            },
+            {
+               "name" : "PokGoPun",
+               "y" : 2,
+               "drilldown" : "PokGoPun"
+            },
+            {
+               "drilldown" : "Rick Bychowski",
+               "y" : 2,
+               "name" : "Rick Bychowski"
+            },
+            {
+               "drilldown" : "Robert DiCicco",
+               "name" : "Robert DiCicco",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "name" : "Robert Ransbottom",
+               "drilldown" : "Robert Ransbottom"
+            },
+            {
+               "y" : 5,
+               "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West"
+            },
+            {
+               "name" : "Ryan Thompson",
+               "y" : 4,
+               "drilldown" : "Ryan Thompson"
+            },
+            {
+               "name" : "Ulrich Rieke",
+               "y" : 3,
+               "drilldown" : "Ulrich Rieke"
+            },
+            {
+               "y" : 3,
+               "name" : "W. Luis Mochan",
+               "drilldown" : "W. Luis Mochan"
+            }
+         ],
+         "name" : "The Weekly Challenge - 162"
+      }
+   ],
+   "xAxis" : {
+      "type" : "category"
+   },
    "legend" : {
       "enabled" : 0
    },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Adam Russell",
             "data" : [
                [
                   "Perl",
@@ -15,21 +208,20 @@
                   2
                ]
             ],
-            "name" : "Adam Russell",
             "id" : "Adam Russell"
          },
          {
+            "id" : "Alexander Pankoff",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Alexander Pankoff",
-            "id" : "Alexander Pankoff"
+            "name" : "Alexander Pankoff"
          },
          {
-            "id" : "Arne Sommer",
+            "name" : "Arne Sommer",
             "data" : [
                [
                   "Raku",
@@ -40,7 +232,7 @@
                   1
                ]
             ],
-            "name" : "Arne Sommer"
+            "id" : "Arne Sommer"
          },
          {
             "data" : [
@@ -53,10 +245,11 @@
                   2
                ]
             ],
-            "id" : "Athanasius",
-            "name" : "Athanasius"
+            "name" : "Athanasius",
+            "id" : "Athanasius"
          },
          {
+            "id" : "Cheok-Yin Fung",
             "data" : [
                [
                   "Perl",
@@ -67,11 +260,9 @@
                   1
                ]
             ],
-            "name" : "Cheok-Yin Fung",
-            "id" : "Cheok-Yin Fung"
+            "name" : "Cheok-Yin Fung"
          },
          {
-            "name" : "Colin Crain",
             "data" : [
                [
                   "Perl",
@@ -82,6 +273,7 @@
                   2
                ]
             ],
+            "name" : "Colin Crain",
             "id" : "Colin Crain"
          },
          {
@@ -99,26 +291,27 @@
             "name" : "Dave Jacoby"
          },
          {
+            "id" : "Duncan C. White",
+            "name" : "Duncan C. White",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Duncan C. White",
-            "id" : "Duncan C. White"
+            ]
          },
          {
             "id" : "E. Choroba",
+            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "E. Choroba"
+            ]
          },
          {
+            "name" : "Flavio Poletti",
             "data" : [
                [
                   "Perl",
@@ -133,11 +326,9 @@
                   2
                ]
             ],
-            "name" : "Flavio Poletti",
             "id" : "Flavio Poletti"
          },
          {
-            "name" : "Jaldhar H. Vyas",
             "data" : [
                [
                   "Perl",
@@ -152,9 +343,11 @@
                   1
                ]
             ],
+            "name" : "Jaldhar H. Vyas",
             "id" : "Jaldhar H. Vyas"
          },
          {
+            "id" : "James Smith",
             "name" : "James Smith",
             "data" : [
                [
@@ -165,18 +358,17 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "James Smith"
+            ]
          },
          {
+            "id" : "Jan Krnavek",
             "name" : "Jan Krnavek",
             "data" : [
                [
                   "Raku",
                   1
                ]
-            ],
-            "id" : "Jan Krnavek"
+            ]
          },
          {
             "data" : [
@@ -185,30 +377,32 @@
                   2
                ]
             ],
-            "id" : "Jorg Sommrey",
-            "name" : "Jorg Sommrey"
+            "name" : "Jorg Sommrey",
+            "id" : "Jorg Sommrey"
          },
          {
+            "id" : "Julien Fiegehenn",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Julien Fiegehenn",
-            "id" : "Julien Fiegehenn"
+            "name" : "Julien Fiegehenn"
          },
          {
-            "id" : "Kueppo Wesley",
+            "name" : "Kueppo Wesley",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Kueppo Wesley"
+            "id" : "Kueppo Wesley"
          },
          {
+            "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -222,92 +416,101 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Laurent Rosenfeld",
-            "name" : "Laurent Rosenfeld"
+            ]
          },
          {
             "id" : "Lubos Kolouch",
+            "name" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "name" : "Lubos Kolouch"
+            ]
          },
          {
-            "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Luca Ferrari"
+            "id" : "Luca Ferrari"
          },
          {
-            "id" : "Mark Anderson",
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Mark Anderson"
+            "id" : "Mark Anderson"
          },
          {
-            "id" : "Marton Polgar",
+            "name" : "Marton Polgar",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Marton Polgar"
+            "id" : "Marton Polgar"
          },
          {
-            "id" : "Matthew Neleigh",
+            "name" : "Matthew Neleigh",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Matthew Neleigh"
+            "id" : "Matthew Neleigh"
          },
          {
+            "name" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "name" : "Mohammad S Anwar",
             "id" : "Mohammad S Anwar"
          },
          {
-            "id" : "Niels van Dijke",
+            "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Niels van Dijke"
+            "id" : "Niels van Dijke"
          },
          {
-            "id" : "Paulo Custodio",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Paulo Custodio"
+            "name" : "Paulo Custodio",
+            "id" : "Paulo Custodio"
+         },
+         {
+            "id" : "Pete Houston",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "Pete Houston"
          },
          {
             "id" : "Peter Campbell Smith",
+            "name" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -317,30 +520,30 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Peter Campbell Smith"
+            ]
          },
          {
             "id" : "PokGoPun",
+            "name" : "PokGoPun",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "PokGoPun"
+            ]
          },
          {
             "id" : "Rick Bychowski",
+            "name" : "Rick Bychowski",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Rick Bychowski"
+            ]
          },
          {
+            "name" : "Robert DiCicco",
             "data" : [
                [
                   "Perl",
@@ -351,7 +554,6 @@
                   1
                ]
             ],
-            "name" : "Robert DiCicco",
             "id" : "Robert DiCicco"
          },
          {
@@ -365,7 +567,6 @@
             "name" : "Robert Ransbottom"
          },
          {
-            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -380,9 +581,11 @@
                   1
                ]
             ],
-            "name" : "Roger Bell_West"
+            "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West"
          },
          {
+            "name" : "Ryan Thompson",
             "data" : [
                [
                   "Perl",
@@ -393,8 +596,7 @@
                   2
                ]
             ],
-            "id" : "Ryan Thompson",
-            "name" : "Ryan Thompson"
+            "id" : "Ryan Thompson"
          },
          {
             "data" : [
@@ -411,6 +613,7 @@
             "id" : "Ulrich Rieke"
          },
          {
+            "name" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -421,218 +624,30 @@
                   1
                ]
             ],
-            "name" : "W. Luis Mochan",
             "id" : "W. Luis Mochan"
          }
       ]
    },
-   "series" : [
-      {
-         "data" : [
-            {
-               "y" : 3,
-               "drilldown" : "Adam Russell",
-               "name" : "Adam Russell"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Alexander Pankoff",
-               "name" : "Alexander Pankoff"
-            },
-            {
-               "name" : "Arne Sommer",
-               "y" : 3,
-               "drilldown" : "Arne Sommer"
-            },
-            {
-               "drilldown" : "Athanasius",
-               "y" : 4,
-               "name" : "Athanasius"
-            },
-            {
-               "name" : "Cheok-Yin Fung",
-               "y" : 3,
-               "drilldown" : "Cheok-Yin Fung"
-            },
-            {
-               "name" : "Colin Crain",
-               "y" : 4,
-               "drilldown" : "Colin Crain"
-            },
-            {
-               "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby",
-               "y" : 3
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Duncan C. White",
-               "name" : "Duncan C. White"
-            },
-            {
-               "name" : "E. Choroba",
-               "drilldown" : "E. Choroba",
-               "y" : 2
-            },
-            {
-               "name" : "Flavio Poletti",
-               "drilldown" : "Flavio Poletti",
-               "y" : 6
-            },
-            {
-               "y" : 3,
-               "drilldown" : "Jaldhar H. Vyas",
-               "name" : "Jaldhar H. Vyas"
-            },
-            {
-               "y" : 3,
-               "drilldown" : "James Smith",
-               "name" : "James Smith"
-            },
-            {
-               "y" : 1,
-               "drilldown" : "Jan Krnavek",
-               "name" : "Jan Krnavek"
-            },
-            {
-               "name" : "Jorg Sommrey",
-               "drilldown" : "Jorg Sommrey",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Julien Fiegehenn",
-               "y" : 2,
-               "name" : "Julien Fiegehenn"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Kueppo Wesley",
-               "name" : "Kueppo Wesley"
-            },
-            {
-               "drilldown" : "Laurent Rosenfeld",
-               "y" : 5,
-               "name" : "Laurent Rosenfeld"
-            },
-            {
-               "name" : "Lubos Kolouch",
-               "y" : 1,
-               "drilldown" : "Lubos Kolouch"
-            },
-            {
-               "name" : "Luca Ferrari",
-               "y" : 2,
-               "drilldown" : "Luca Ferrari"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Marton Polgar",
-               "name" : "Marton Polgar"
-            },
-            {
-               "name" : "Matthew Neleigh",
-               "y" : 2,
-               "drilldown" : "Matthew Neleigh"
-            },
-            {
-               "name" : "Mohammad S Anwar",
-               "y" : 1,
-               "drilldown" : "Mohammad S Anwar"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Niels van Dijke",
-               "name" : "Niels van Dijke"
-            },
-            {
-               "drilldown" : "Paulo Custodio",
-               "y" : 2,
-               "name" : "Paulo Custodio"
-            },
-            {
-               "name" : "Peter Campbell Smith",
-               "drilldown" : "Peter Campbell Smith",
-               "y" : 3
-            },
-            {
-               "y" : 2,
-               "drilldown" : "PokGoPun",
-               "name" : "PokGoPun"
-            },
-            {
-               "drilldown" : "Rick Bychowski",
-               "y" : 2,
-               "name" : "Rick Bychowski"
-            },
-            {
-               "drilldown" : "Robert DiCicco",
-               "y" : 2,
-               "name" : "Robert DiCicco"
-            },
-            {
-               "name" : "Robert Ransbottom",
-               "y" : 2,
-               "drilldown" : "Robert Ransbottom"
-            },
-            {
-               "y" : 5,
-               "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West"
-            },
-            {
-               "name" : "Ryan Thompson",
-               "drilldown" : "Ryan Thompson",
-               "y" : 4
-            },
-            {
-               "name" : "Ulrich Rieke",
-               "y" : 3,
-               "drilldown" : "Ulrich Rieke"
-            },
-            {
-               "y" : 3,
-               "drilldown" : "W. Luis Mochan",
-               "name" : "W. Luis Mochan"
-            }
-         ],
-         "name" : "The Weekly Challenge - 162",
-         "colorByPoint" : 1
-      }
-   ],
    "tooltip" : {
       "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
       "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
       "followPointer" : 1
    },
-   "subtitle" : {
-      "text" : "[Champions: 34] Last updated at 2022-05-02 07:10:34 GMT"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 162"
    },
    "plotOptions" : {
       "series" : {
-         "borderWidth" : 0,
          "dataLabels" : {
             "enabled" : 1,
             "format" : "{point.y}"
-         }
-      }
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 162"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+         },
+         "borderWidth" : 0
       }
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index ee3f2c891c..afae0db3ff 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -2,14 +2,11 @@
    "title" : {
       "text" : "The Weekly Challenge Contributions [2019 - 2022]"
    },
-   "chart" : {
-      "type" : "column"
-   },
    "yAxis" : {
-      "min" : 0,
       "title" : {
          "text" : null
-      }
+      },
+      "min" : 0
    },
    "xAxis" : {
       "labels" : {
@@ -20,8 +17,26 @@
       },
       "type" : "category"
    },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
    "series" : [
       {
+         "dataLabels" : {
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "rotation" : -90,
+            "color" : "#FFFFFF",
+            "enabled" : "true",
+            "align" : "right",
+            "format" : "{point.y:.0f}",
+            "y" : 10
+         },
          "name" : "Contributions",
          "data" : [
             [
@@ -30,34 +45,19 @@
             ],
             [
                "Perl",
-               7925
+               7927
             ],
             [
                "Raku",
                4696
             ]
-         ],
-         "dataLabels" : {
-            "format" : "{point.y:.0f}",
-            "enabled" : "true",
-            "color" : "#FFFFFF",
-            "y" : 10,