- Added solutions by Joe Tym.

10 files changed, 842 insertions, 739 deletions

diff --git a/challenge-012/joe-tym/perl5/ch-1.pl b/challenge-012/joe-tym/perl5/ch-1.pl
new file mode 100644
index 0000000000..7f4bce24ae
--- /dev/null
+++ b/challenge-012/joe-tym/perl5/ch-1.pl
@@ -0,0 +1,88 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+use PDL;
+use Data::Dumper;
+
+=head1 synopsis
+	http://blogs.perl.org/users/laurent_r/2019/06/perl-weekly-challenge-12-euclids-numbers-and-directories.html
+	
+	Refactored to use Perl Data Language(PDL), Perl's numpy equivalent to calculate prime numbers
+=cut
+
+
+main();
+
+sub main {
+    my $primes = primesfrom2to(31000);
+	print $primes->where($primes > 30000); exit;
+    #print is_prime($primes, 13);
+	my @prime_numbers = $primes->list();
+	print is_prime($primes, 30031);
+
+
+	for my $i (0..20) {
+		my $euclid_1 = 1;
+		$euclid_1 *= $prime_numbers[$_] for 0..$i;
+		my $euclid = $euclid_1 + 1;
+		print Dumper($euclid);
+		say $euclid and last unless is_prime($primes, $euclid);   
+	}
+}
+
+=head1
+https://stackoverflow.com/questions/2068372/fastest-way-to-list-all-primes-below-n=head1
+
+import numpy
+def primesfrom2to(n):
+    """ Input n>=6, Returns a array of primes, 2 <= p < n """
+    sieve = numpy.ones(n//3 + (n%6==2), dtype=numpy.bool)
+    for i in range(1,int(n**0.5)//3+1):
+        if sieve[i]:
+            k=3*i+1|1
+            sieve[       k*k//3     ::2*k] = False
+            sieve[k*(k-2*(i&1)+4)//3::2*k] = False
+    return numpy.r_[2,3,((3*numpy.nonzero(sieve)[0][1:]+1)|1)]
+=cut
+
+sub primesfrom2to {
+	use integer;
+	my $n = shift || die 'input expected';
+	my $sieve = ones($n/3 + ($n % 6 == 2));
+	my $end = int($n**0.5)/3+1 - 1;
+	my $last = $sieve->dim(0) - 1;
+	foreach my $i (1..$end) {
+		if ($sieve->at($i) == 1) {
+			my $k = 3*$i+1|1;
+			my $start1 = $k*$k/3;
+			my $start2 = $k*($k-2*($i&1)+4) / 3;
+			my $step = 2*$k;
+			#print "$k $start1 $start2 $step\n";
+			
+			#if ($start1 <= $last) {
+				$sieve->slice($start1.':'.$last.':'.$step) .= 0;
+			#}
+			if ($start2 <= $last) {
+				$sieve->slice($start2.':'.$last.':'.$step) .= 0;
+			}
+		}
+	}
+	
+	return pdl(2,3)->append(3*which($sieve == 1)->slice('1:') + 1|1);
+}
+
+sub is_prime {
+	my $primes = shift;
+	my $input = shift || 'die need input';
+	#print Dumper($input, $primes->max());
+	if ($input > $primes->max()) {
+		die 'input is greater than the maximum prime calculated';
+	}
+	my $results = which($primes == $input);
+	if (!$results->isempty()) {
+		return 1;
+	}
+	return 0;
+}
+
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 80ad1a1660..5c7e2f3e1f 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,102 +1,73 @@
 {
-   "xAxis" : {
-      "type" : "category"
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "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
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 012"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
-   },
-   "subtitle" : {
-      "text" : "[Champions: 26] Last updated at 2019-06-16 17:11:47 GMT"
-   },
    "series" : [
       {
+         "name" : "Perl Weekly Challenge - 012",
+         "colorByPoint" : 1,
          "data" : [
             {
                "y" : 2,
-               "drilldown" : "Aaron Sherman",
-               "name" : "Aaron Sherman"
+               "name" : "Aaron Sherman",
+               "drilldown" : "Aaron Sherman"
             },
             {
                "drilldown" : "Adam Russell",
-               "y" : 3,
-               "name" : "Adam Russell"
+               "name" : "Adam Russell",
+               "y" : 3
             },
             {
-               "name" : "Alicia Bielsa",
                "y" : 2,
-               "drilldown" : "Alicia Bielsa"
+               "drilldown" : "Alicia Bielsa",
+               "name" : "Alicia Bielsa"
             },
             {
+               "name" : "Andrezgz",
                "drilldown" : "Andrezgz",
-               "y" : 2,
-               "name" : "Andrezgz"
+               "y" : 2
             },
             {
-               "name" : "Arne Sommer",
                "y" : 3,
-               "drilldown" : "Arne Sommer"
+               "drilldown" : "Arne Sommer",
+               "name" : "Arne Sommer"
             },
             {
-               "name" : "Athanasius",
                "drilldown" : "Athanasius",
+               "name" : "Athanasius",
                "y" : 5
             },
             {
-               "name" : "Daniel Mantovani",
                "y" : 2,
-               "drilldown" : "Daniel Mantovani"
+               "drilldown" : "Daniel Mantovani",
+               "name" : "Daniel Mantovani"
             },
             {
-               "drilldown" : "Dave Jacoby",
                "y" : 4,
+               "drilldown" : "Dave Jacoby",
                "name" : "Dave Jacoby"
             },
             {
                "name" : "Duncan C. White",
-               "y" : 2,
-               "drilldown" : "Duncan C. White"
+               "drilldown" : "Duncan C. White",
+               "y" : 2
             },
             {
+               "y" : 3,
                "name" : "E. Choroba",
-               "drilldown" : "E. Choroba",
-               "y" : 3
+               "drilldown" : "E. Choroba"
             },
             {
-               "y" : 4,
                "drilldown" : "Feng Chang",
-               "name" : "Feng Chang"
+               "name" : "Feng Chang",
+               "y" : 4
             },
             {
                "y" : 3,
-               "drilldown" : "Francis Whittle",
-               "name" : "Francis Whittle"
+               "name" : "Francis Whittle",
+               "drilldown" : "Francis Whittle"
             },
             {
-               "drilldown" : "Gustavo Chaves",
                "y" : 2,
-               "name" : "Gustavo Chaves"
+               "name" : "Gustavo Chaves",
+               "drilldown" : "Gustavo Chaves"
             },
             {
                "name" : "Jaime Corchado",
@@ -105,8 +76,13 @@
             },
             {
                "name" : "Jaldhar H. Vyas",
-               "y" : 4,
-               "drilldown" : "Jaldhar H. Vyas"
+               "drilldown" : "Jaldhar H. Vyas",
+               "y" : 4
+            },
+            {
+               "y" : 1,
+               "drilldown" : "Joe Tym",
+               "name" : "Joe Tym"
             },
             {
                "name" : "Joelle Maslak",
@@ -124,68 +100,92 @@
                "name" : "Kian-Meng Ang"
             },
             {
-               "name" : "Laurent Rosenfeld",
+               "y" : 5,
                "drilldown" : "Laurent Rosenfeld",
-               "y" : 5
+               "name" : "Laurent Rosenfeld"
             },
             {
                "y" : 1,
-               "drilldown" : "Maxim Nechaev",
-               "name" : "Maxim Nechaev"
+               "name" : "Maxim Nechaev",
+               "drilldown" : "Maxim Nechaev"
             },
             {
-               "name" : "Ozzy",
                "drilldown" : "Ozzy",
+               "name" : "Ozzy",
                "y" : 2
             },
             {
+               "name" : "Rakesh Kumar Shardiwal",
                "drilldown" : "Rakesh Kumar Shardiwal",
-               "y" : 2,
-               "name" : "Rakesh Kumar Shardiwal"
+               "y" : 2
             },
             {
-               "drilldown" : "Ruben Westerberg",
                "y" : 4,
-               "name" : "Ruben Westerberg"
+               "name" : "Ruben Westerberg",
+               "drilldown" : "Ruben Westerberg"
             },
             {
+               "drilldown" : "Simon Proctor",
                "name" : "Simon Proctor",
-               "y" : 2,
-               "drilldown" : "Simon Proctor"
+               "y" : 2
             },
             {
-               "name" : "Steven Wilson",
                "y" : 3,
+               "name" : "Steven Wilson",
                "drilldown" : "Steven Wilson"
             },
             {
-               "name" : "Yozen Hernandez",
                "y" : 3,
-               "drilldown" : "Yozen Hernandez"
+               "drilldown" : "Yozen Hernandez",
+               "name" : "Yozen Hernandez"
             }
-         ],
-         "colorByPoint" : 1,
-         "name" : "Perl Weekly Challenge - 012"
+         ]
       }
    ],
+   "title" : {
+      "text" : "Perl Weekly Challenge - 012"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "tooltip" : {
+      "followPointer" : 1,
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "subtitle" : {
+      "text" : "[Champions: 27] Last updated at 2019-06-16 17:20:26 GMT"
+   },
    "chart" : {
       "type" : "column"
    },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Aaron Sherman",
+            "id" : "Aaron Sherman",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ],
-            "name" : "Aaron Sherman",
-            "id" : "Aaron Sherman"
+            ]
          },
          {
-            "name" : "Adam Russell",
-            "id" : "Adam Russell",
             "data" : [
                [
                   "Perl 5",
@@ -195,7 +195,9 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Adam Russell",
+            "name" : "Adam Russell"
          },
          {
             "data" : [
@@ -209,15 +211,17 @@
          },
          {
             "id" : "Andrezgz",
-            "name" : "Andrezgz",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "name" : "Andrezgz"
          },
          {
+            "name" : "Arne Sommer",
+            "id" : "Arne Sommer",
             "data" : [
                [
                   "Perl 6",
@@ -227,12 +231,9 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Arne Sommer",
-            "name" : "Arne Sommer"
+            ]
          },
          {
-            "id" : "Athanasius",
             "name" : "Athanasius",
             "data" : [
                [
@@ -243,19 +244,21 @@
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "id" : "Athanasius"
          },
          {
+            "id" : "Daniel Mantovani",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Daniel Mantovani",
             "name" : "Daniel Mantovani"
          },
          {
+            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl 5",
@@ -266,8 +269,7 @@
                   2
                ]
             ],
-            "name" : "Dave Jacoby",
-            "id" : "Dave Jacoby"
+            "name" : "Dave Jacoby"
          },
          {
             "name" : "Duncan C. White",
@@ -281,7 +283,6 @@
          },
          {
             "id" : "E. Choroba",
-            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl 5",
@@ -291,7 +292,8 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "E. Choroba"
          },
          {
             "name" : "Feng Chang",
@@ -308,36 +310,37 @@
             ]
          },
          {
+            "id" : "Francis Whittle",
             "data" : [
                [
                   "Perl 6",
                   3
                ]
             ],
-            "id" : "Francis Whittle",
             "name" : "Francis Whittle"
          },
          {
+            "name" : "Gustavo Chaves",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Gustavo Chaves",
             "id" : "Gustavo Chaves"
          },
          {
+            "name" : "Jaime Corchado",
+            "id" : "Jaime Corchado",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "id" : "Jaime Corchado",
-            "name" : "Jaime Corchado"
+            ]
          },
          {
+            "id" : "Jaldhar H. Vyas",
             "data" : [
                [
                   "Perl 5",
@@ -348,8 +351,17 @@
                   2
                ]
             ],
-            "name" : "Jaldhar H. Vyas",
-            "id" : "Jaldhar H. Vyas"
+            "name" : "Jaldhar H. Vyas"
+         },
+         {
+            "name" : "Joe Tym",
+            "id" : "Joe Tym",
+            "data" : [
+               [
+                  "Perl 5",
+                  1
+               ]
+            ]
          },
          {
             "data" : [
@@ -376,22 +388,20 @@
                   2
                ]
             ],
-            "name" : "Kevin Colyer",
-            "id" : "Kevin Colyer"
+            "id" : "Kevin Colyer",
+            "name" : "Kevin Colyer"
          },
          {
             "id" : "Kian-Meng Ang",
-            "name" : "Kian-Meng Ang",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "name" : "Kian-Meng Ang"
          },
          {
-            "id" : "Laurent Rosenfeld",
-            "name" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl 5",
@@ -405,27 +415,29 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld"
          },
          {
-            "name" : "Maxim Nechaev",
-            "id" : "Maxim Nechaev",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ]
+            ],
+            "id" : "Maxim Nechaev",
+            "name" : "Maxim Nechaev"
          },
          {
             "name" : "Ozzy",
-            "id" : "Ozzy",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "id" : "Ozzy"
          },
          {
             "name" : "Rakesh Kumar Shardiwal",
@@ -438,6 +450,7 @@
             ]
          },
          {
+            "name" : "Ruben Westerberg",
             "data" : [
                [
                   "Perl 5",
@@ -448,30 +461,30 @@
                   2
                ]
             ],
-            "name" : "Ruben Westerberg",
             "id" : "Ruben Westerberg"
          },
          {
-            "name" : "Simon Proctor",
-            "id" : "Simon Proctor",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "id" : "Simon Proctor",
+            "name" : "Simon Proctor"
          },
          {
             "id" : "Steven Wilson",
-            "name" : "Steven Wilson",
             "data" : [
                [
                   "Perl 5",
                   3
                ]
-            ]
+            ],
+            "name" : "Steven Wilson"
          },
          {
+            "name" : "Yozen Hernandez",
             "data" : [
                [
                   "Perl 5",
@@ -482,9 +495,11 @@
                   1
                ]
             ],
-            "id" : "Yozen Hernandez",
-            "name" : "Yozen Hernandez"
+            "id" : "Yozen Hernandez"
          }
       ]
+   },
+   "xAxis" : {
+      "type" : "category"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index f3a4810399..e521b93849 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,40 +1,18 @@
 {
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
-      }
+   "chart" : {
+      "type" : "column"
    },
    "subtitle" : {
-      "text" : "Last updated at 2019-06-16 17:11:57 GMT"
+      "text" : "Last updated at 2019-06-16 17:20:38 GMT"
    },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "legend" : {
       "enabled" : "false"
    },
    "series" : [
       {
-         "dataLabels" : {
-            "color" : "#FFFFFF",
-            "enabled" : "true",
-            "align" : "right",
-            "rotation" : -90,
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "y" : 10,
-            "format" : "{point.y:.0f}"
-         },
-         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -42,22 +20,44 @@
             ],
             [
                "Perl 5",
-               489
+               490
             ],
             [
                "Perl 6",
                287
             ]
-         ]
+         ],
+         "name" : "Contributions",
+         "dataLabels" : {
+            "rotation" : -90,
+            "y" : 10,
+            "color" : "#FFFFFF",
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            },
+            "enabled" : "true",
+            "format" : "{point.y:.0f}",
+            "align" : "right"
+         }
       }
    ],
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions - 2019"
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
    },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      },
+      "type" : "category"
    },
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions - 2019"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index b21ee6f3c1..63cd58ac04 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,4 +1,95 @@
 {
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "tooltip" : {
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "followPointer" : "true"
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-06-16 17:20:38 GMT"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge Languages",
+         "colorByPoint" : "true",
+         "data" : [
+            {
+               "name" : "#001",
+               "y" : 123,
+               "drilldown" : "001"
+            },
+            {
+               "name" : "#002",
+               "drilldown" : "002",
+               "y" : 104
+            },
+            {
+               "drilldown" : "003",
+               "y" : 66,
+               "name" : "#003"
+            },
+            {
+               "name" : "#004",
+               "y" : 84,
+               "drilldown" : "004"
+            },
+            {
+               "name" : "#005",
+               "y" : 66,
+               "drilldown" : "005"
+            },
+            {
+               "name" : "#006",
+               "y" : 47,
+               "drilldown" : "006"
+            },
+            {
+               "drilldown" : "007",
+               "y" : 54,
+               "name" : "#007"
+            },
+            {
+               "name" : "#008",
+               "drilldown" : "008",
+               "y" : 67
+            },
+            {
+               "name" : "#009",
+               "drilldown" : "009",
+               "y" : 62
+            },
+            {
+               "drilldown" : "010",
+               "y" : 58,
+               "name" : "#010"
+            },
+            {
+               "name" : "#011",
+               "y" : 75,
+               "drilldown" : "011"
+            },
+            {
+               "y" : 77,
+               "drilldown" : "012",
+               "name" : "#012"
+            }
+         ]
+      }
+   ],
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
@@ -7,14 +98,13 @@
    "xAxis" : {
       "type" : "category"
    },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-06-16 17:11:57 GMT"
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
    },
    "drilldown" : {
       "series" : [
          {
             "id" : "001",
-            "name" : "001",
             "data" : [
                [
                   "Perl 5",
@@ -28,9 +118,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "001"
          },
          {
+            "name" : "002",
+            "id" : "002",
             "data" : [
                [
                   "Perl 5",
@@ -44,11 +137,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "002",
-            "id" : "002"
+            ]
          },
          {
+            "name" : "003",
+            "id" : "003",
             "data" : [
                [
                   "Perl 5",
@@ -62,11 +155,10 @@
                   "Blog",
                   8
                ]
-            ],
-            "id" : "003",
-            "name" : "003"
+            ]
          },
          {
+            "id" : "004",
             "data" : [
                [
                   "Perl 5",
@@ -81,8 +173,7 @@
                   9
                ]
             ],
-            "name" : "004",
-            "id" : "004"
+            "name" : "004"
          },
          {
             "name" : "005",
@@ -117,12 +208,12 @@
                   6
                ]
             ],
-            "name" : "006",
-            "id" : "006"
+            "id" : "006",
+            "name" : "006"
          },
          {
-            "id" : "007",
             "name" : "007",
+            "id" : "007",
             "data" : [
                [
                   "Perl 5",
@@ -189,10 +280,11 @@
                   9
                ]
             ],
-            "name" : "010",
-            "id" : "010"
+            "id" : "010",
+            "name" : "010"
          },
          {
+            "id" : "011",
             "data" : [
                [
                   "Perl 5",
@@ -207,16 +299,13 @@
                   8
                ]
             ],
-            "id" : "011",
             "name" : "011"
          },
          {
-            "name" : "012",
-            "id" : "012",
             "data" : [
                [
                   "Perl 5",
-                  42
+                  43
                ],
                [
                   "Perl 6",
@@ -226,99 +315,10 @@
                   "Blog",
                   8
                ]
-            ]
+            ],
+            "id" : "012",
+            "name" : "012"
          }
       ]
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "tooltip" : {
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : "true",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "series" : [
-      {
-         "name" : "Perl Weekly Challenge Languages",
-         "colorByPoint" : "true",
-         "data" : [
-            {
-               "name" : "#001",
-               "y" : 123,
-               "drilldown" : "001"
-            },
-            {
-               "name" : "#002",
-               "y" : 104,
-               "drilldown" : "002"
-            },
-            {
-               "drilldown" : "003",
-               "y" : 66,
-               "name" : "#003"
-            },
-            {
-               "y" : 84,
-               "name" : "#004",
-               "drilldown" : "004"
-            },
-            {
-               "y" : 66,
-               "name" : "#005",
-               "drilldown" : "005"
-            },
-            {
-               "drilldown" : "006",
-               "y" : 47,
-               "name" : "#006"
-            },
-            {
-               "drilldown" : "007",
-               "name" : "#007",
-               "y" : 54
-            },
-            {
-               "y" : 67,
-               "name" : "#008",
-               "drilldown" : "008"
-            },
-            {
-               "drilldown" : "009",
-               "y" : 62,
-               "name" : "#009"
-            },
-            {
-               "drilldown" : "010",
-               "name" : "#010",
-               "y" : 58
-            },
-            {
-               "drilldown" : "011",
-               "name" : "#011",
-               "y" : 75
-            },
-            {
-               "y" : 76,
-               "name" : "#012",
-               "drilldown" : "012"
-            }
-         ]
-      }
-   ],
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
    }
 }
diff --git a/stats/pwc-leaders.json b/stats/pwc-leaders.json
index 35fffcae70..824e7c7c90 100644
--- a/stats/pwc-leaders.json
+++ b/stats/pwc-leaders.json
@@ -1,72 +1,45 @@
 {
-   "tooltip" : {
-      "followPointer" : "true",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "pointFormat" : "<span style=\"color:{point.color}\">{point.name}</span>: <b>{point.y:f}</b><br/>"
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the score breakdown. Last updated at 2019-06-16 17:11:54 GMT"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Score"
-      }
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
-   },
    "drilldown" : {
       "series" : [
          {
+            "id" : "Joelle Maslak",
+            "name" : "Joelle Maslak",
             "data" : [
                [
-                  "Blog",
-                  4
-               ],
-               [
                   "Perl 6",
                   29
                ],
                [
                   "Perl 5",
                   29
+               ],
+               [
+                  "Blog",
+                  4
                ]
-            ],
-            "name" : "Joelle Maslak",
-            "id" : "Joelle Maslak"
+            ]
          },
          {
-            "id" : "Laurent Rosenfeld",
             "data" : [
                [
-                  "Perl 6",
-