- Added solutions by Guillermo Ramos.

11 files changed, 1084 insertions, 988 deletions

diff --git a/challenge-021/guillermo-ramos/perl5/ch-1.pl b/challenge-021/guillermo-ramos/perl5/ch-1.pl
new file mode 100644
index 0000000000..86b5ef3e22
--- /dev/null
+++ b/challenge-021/guillermo-ramos/perl5/ch-1.pl
@@ -0,0 +1,19 @@
+#!/usr/bin/env perl
+#
+# Write a script to calculate the value of e, also known as Euler’s number and
+# Napier’s constant. Please checkout wiki page for more information.
+################################################################################
+
+use strict;
+use warnings;
+
+my $ITERS = shift or die "Usage: $0 <iterations>";
+
+my $e = 1;
+my $denom = 1;
+foreach my $i (1 .. $ITERS) {
+    $denom *= $i;
+    $e += 1/$denom;
+}
+
+print "$e\n";
diff --git a/challenge-021/guillermo-ramos/perl5/ch-2.pl b/challenge-021/guillermo-ramos/perl5/ch-2.pl
new file mode 100644
index 0000000000..a3970a2c7a
--- /dev/null
+++ b/challenge-021/guillermo-ramos/perl5/ch-2.pl
@@ -0,0 +1,62 @@
+#!/usr/bin/env perl
+#
+# Write a script for URL normalization based on rfc3986
+#
+# According to Wikipedia, URL normalization is the process by which URLs are
+# modified and standardized in a consistent manner. The goal of the
+# normalization process is to transform a URL into a normalized URL so it is
+# possible to determine if two syntactically different URLs may be equivalent.
+#
+# (https://en.wikipedia.org/wiki/URL_normalization).
+################################################################################
+
+use strict;
+use warnings;
+
+my $url = shift or die "Usage: $0 <url>\n";
+
+my $scheme_re = qr<([hH][tT][tT][pP][sS]?)>;
+my $ipv4_re = qr<(?:[0-9]{1,3}\.){3}[0-9]{1,3}>;
+my $hostname_re = qr<[a-zA-Z0-9.\-]+>;
+my $host_re = qr<($ipv4_re|$hostname_re)>;
+my $port_re = qr<(?::([0-9]+))?>;
+my $rest_re = qr<([a-zA-Z0-9/\-._~\?=&%#]*)>;
+
+# Capitalizing letters in escape sequences
+$url =~ s<%[a-zA-Z0-9]{2}>< uc($&) >ge;
+
+sub decode_octet {
+    my $octet = shift;
+    my $hex = hex(substr($octet, 1, length($octet)));
+    if (grep /^$hex$/, map ord, 'a'..'z', 'A'..'Z', '0'..'9', qw<- . _ ~>) {
+        return chr($hex);
+    } else {
+        return $octet;
+    }
+}
+
+# Decoding percent-encoded octets of unreserved characters
+$url =~ s<%[a-zA-Z0-9]{2}>< decode_octet($&) >ge;
+
+my ($scheme, $host, $port, $path) = $url =~
+    m<^$scheme_re://$host_re$port_re$rest_re>;
+
+die "Unable to decode URI" unless $scheme and $host;
+
+# Converting the scheme and host to lower case
+$scheme = lc($scheme);
+$host = lc($host);
+
+# Removing the default port
+if (!$port || $scheme eq 'http' && $port == 80 || $scheme eq 'https' && $port == 443) {
+    $port = '';
+} else {
+    $port = ":$port";
+}
+
+# Removing dot-segments
+$path =~ s</\./|/\.$></>g; # Remove all '.'
+$path =~ s</[^/]+/\.\.><>g; # Remove instances of the pattern: '/x/..'
+$path =~ s<(\.\./)+><>g; # Remove all '..'s left at the beginning
+
+print "$scheme://$host$port$path\n";
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 32cf7cd7e5..ff0c912522 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,44 +1,96 @@
 {
-   "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/>"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
       }
    },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 9] Last updated at 2019-08-17 05:07:46 GMT"
-   },
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge - 021",
+         "colorByPoint" : 1,
+         "data" : [
+            {
+               "name" : "Andrezgz",
+               "drilldown" : "Andrezgz",
+               "y" : 2
+            },
+            {
+               "name" : "Dave Cross",
+               "drilldown" : "Dave Cross",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Dave Jacoby",
+               "name" : "Dave Jacoby"
+            },
+            {
+               "name" : "Duane Powell",
+               "drilldown" : "Duane Powell",
+               "y" : 2
+            },
+            {
+               "name" : "E. Choroba",
+               "drilldown" : "E. Choroba",
+               "y" : 2
+            },
+            {
+               "name" : "Guillermo Ramos",
+               "y" : 2,
+               "drilldown" : "Guillermo Ramos"
+            },
+            {
+               "name" : "Laurent Rosenfeld",
+               "drilldown" : "Laurent Rosenfeld",
+               "y" : 5
+            },
+            {
+               "name" : "Roger Bell West",
+               "drilldown" : "Roger Bell West",
+               "y" : 4
+            },
+            {
+               "y" : 1,
+               "drilldown" : "Simon Proctor",
+               "name" : "Simon Proctor"
+            },
+            {
+               "name" : "Steven Wilson",
+               "drilldown" : "Steven Wilson",
+               "y" : 1
+            }
+         ]
+      }
+   ],
    "drilldown" : {
       "series" : [
          {
-            "name" : "Andrezgz",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
+            "name" : "Andrezgz",
             "id" : "Andrezgz"
          },
          {
+            "id" : "Dave Cross",
+            "name" : "Dave Cross",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "id" : "Dave Cross",
-            "name" : "Dave Cross"
+            ]
          },
          {
             "id" : "Dave Jacoby",
+            "name" : "Dave Jacoby",
             "data" : [
                [
                   "Perl 5",
@@ -48,32 +100,39 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Dave Jacoby"
+            ]
          },
          {
             "id" : "Duane Powell",
+            "name" : "Duane Powell",
+            "data" : [
+               [
+                  "Perl 5",
+                  2
+               ]
+            ]
+         },
+         {
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Duane Powell"
+            "name" : "E. Choroba",
+            "id" : "E. Choroba"
          },
          {
-            "id" : "E. Choroba",
+            "name" : "Guillermo Ramos",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "E. Choroba"
+            "id" : "Guillermo Ramos"
          },
          {
-            "name" : "Laurent Rosenfeld",
-            "id" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl 5",
@@ -87,11 +146,11 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Laurent Rosenfeld",
+            "id" : "Laurent Rosenfeld"
          },
          {
-            "name" : "Roger Bell West",
-            "id" : "Roger Bell West",
             "data" : [
                [
                   "Perl 5",
@@ -105,11 +164,13 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Roger Bell West",
+            "id" : "Roger Bell West"
          },
          {
-            "name" : "Simon Proctor",
             "id" : "Simon Proctor",
+            "name" : "Simon Proctor",
             "data" : [
                [
                   "Perl 6",
@@ -118,86 +179,40 @@
             ]
          },
          {
+            "id" : "Steven Wilson",
             "name" : "Steven Wilson",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ],
-            "id" : "Steven Wilson"
+            ]
          }
       ]
    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
       }
    },
-   "chart" : {
-      "type" : "column"
+   "xAxis" : {
+      "type" : "category"
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 021"
+   "tooltip" : {
+      "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/>",
+      "followPointer" : 1
    },
-   "series" : [
-      {
-         "name" : "Perl Weekly Challenge - 021",
-         "data" : [
-            {
-               "name" : "Andrezgz",
-               "y" : 2,
-               "drilldown" : "Andrezgz"
-            },
-            {
-               "drilldown" : "Dave Cross",
-               "name" : "Dave Cross",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby"
-            },
-            {
-               "drilldown" : "Duane Powell",
-               "y" : 2,
-               "name" : "Duane Powell"
-            },
-            {
-               "drilldown" : "E. Choroba",
-               "name" : "E. Choroba",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Laurent Rosenfeld",
-               "name" : "Laurent Rosenfeld",
-               "y" : 5
-            },
-            {
-               "drilldown" : "Roger Bell West",
-               "y" : 4,
-               "name" : "Roger Bell West"
-            },
-            {
-               "y" : 1,
-               "name" : "Simon Proctor",
-               "drilldown" : "Simon Proctor"
-            },
-            {
-               "drilldown" : "Steven Wilson",
-               "y" : 1,
-               "name" : "Steven Wilson"
-            }
-         ],
-         "colorByPoint" : 1
-      }
-   ],
    "legend" : {
       "enabled" : 0
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 021"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 10] Last updated at 2019-08-17 05:12:32 GMT"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 17edc211e7..68d8549c56 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,21 +1,34 @@
 {
    "subtitle" : {
-      "text" : "Last updated at 2019-08-17 05:08:04 GMT"
+      "text" : "Last updated at 2019-08-17 05:12:44 GMT"
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions - 2019"
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
    },
    "xAxis" : {
-      "type" : "category",
       "labels" : {
          "style" : {
             "fontSize" : "13px",
             "fontFamily" : "Verdana, sans-serif"
          }
-      }
+      },
+      "type" : "category"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "legend" : {
+      "enabled" : "false"
    },
    "series" : [
       {
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -23,7 +36,7 @@
             ],
             [
                "Perl 5",
-               862
+               864
             ],
             [
                "Perl 6",
@@ -31,33 +44,20 @@
             ]
          ],
          "dataLabels" : {
-            "y" : 10,
-            "enabled" : "true",
-            "align" : "right",
-            "rotation" : -90,
-            "format" : "{point.y:.0f}",
             "color" : "#FFFFFF",
+            "y" : 10,
             "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            }
-         },
-         "name" : "Contributions"
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "rotation" : -90,
+            "align" : "right",
+            "enabled" : "true",
+            "format" : "{point.y:.0f}"
+         }
       }
    ],
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "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 2fafdb9a98..9688f4e45a 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -2,12 +2,155 @@
    "chart" : {
       "type" : "column"
    },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
+   },
+   "series" : [
+      {
+         "colorByPoint" : "true",
+         "name" : "Perl Weekly Challenge Languages",
+         "data" : [
+            {
+               "y" : 123,
+               "drilldown" : "001",
+               "name" : "#001"
+            },
+            {
+               "y" : 104,
+               "drilldown" : "002",
+               "name" : "#002"
+            },
+            {
+               "y" : 66,
+               "name" : "#003",
+               "drilldown" : "003"
+            },
+            {
+               "y" : 84,
+               "drilldown" : "004",
+               "name" : "#004"
+            },
+            {
+               "y" : 66,
+               "name" : "#005",
+               "drilldown" : "005"
+            },
+            {
+               "y" : 47,
+               "drilldown" : "006",
+               "name" : "#006"
+            },
+            {
+               "name" : "#007",
+               "drilldown" : "007",
+               "y" : 54
+            },
+            {
+               "y" : 67,
+               "name" : "#008",
+               "drilldown" : "008"
+            },
+            {
+               "y" : 65,
+               "name" : "#009",
+               "drilldown" : "009"
+            },
+            {
+               "y" : 58,
+               "name" : "#010",
+               "drilldown" : "010"
+            },
+            {
+               "name" : "#011",
+               "drilldown" : "011",
+               "y" : 77
+            },
+            {
+               "y" : 81,
+               "drilldown" : "012",
+               "name" : "#012"
+            },
+            {
+               "drilldown" : "013",
+               "name" : "#013",
+               "y" : 74
+            },
+            {
+               "y" : 94,
+               "name" : "#014",
+               "drilldown" : "014"
+            },
+            {
+               "y" : 90,
+               "name" : "#015",
+               "drilldown" : "015"
+            },
+            {
+               "name" : "#016",
+               "drilldown" : "016",
+               "y" : 64
+            },
+            {
+               "drilldown" : "017",
+               "name" : "#017",
+               "y" : 77
+            },
+            {
+               "y" : 73,
+               "drilldown" : "018",
+               "name" : "#018"
+            },
+            {
+               "name" : "#019",
+               "drilldown" : "019",
+               "y" : 92
+            },
+            {
+               "name" : "#020",
+               "drilldown" : "020",
+               "y" : 89
+            },
+            {
+               "y" : 23,
+               "name" : "#021",
+               "drilldown" : "021"
+            }
+         ]
+      }
+   ],
    "legend" : {
       "enabled" : "false"
    },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "tooltip" : {
+      "followPointer" : "true",
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
+      "headerFormat" : "<span style=\"font-size:11px\"></span>"
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-08-17 05:12:44 GMT"
+   },
    "drilldown" : {
       "series" : [
          {
+            "name" : "001",
+            "id" : "001",
             "data" : [
                [
                   "Perl 5",
@@ -21,13 +164,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "001",
-            "name" : "001"
+            ]
          },
          {
-            "name" : "002",
-            "id" : "002",
             "data" : [
                [
                   "Perl 5",
@@ -41,11 +180,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "002",
+            "id" : "002"
          },
          {
-            "id" : "003",
-            "name" : "003",
             "data" : [
                [
                   "Perl 5",
@@ -59,9 +198,13 @@
                   "Blog",
                   8
                ]
-            ]
+            ],
+            "id" : "003",
+            "name" : "003"
          },
          {
+            "name" : "004",
+            "id" : "004",
             "data" : [
                [
                   "Perl 5",
@@ -75,11 +218,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "004",
-            "id" : "004"
+            ]
          },
          {
+            "id" : "005",
+            "name" : "005",
             "data" : [
                [
                   "Perl 5",
@@ -93,13 +236,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "005",
-            "name" : "005"
+            ]
          },
          {
-            "name" : "006",
-            "id" : "006",
             "data" : [
                [
                   "Perl 5",
@@ -113,7 +252,9 @@
                   "Blog",
                   6
                ]
-            ]
+            ],
+            "id" : "006",
+            "name" : "006"
          },
          {
             "data" : [
@@ -134,8 +275,8 @@
             "name" : "007"
          },
          {
-            "id" : "008",
             "name" : "008",
+            "id" : "008",
             "data" : [
                [
                   "Perl 5",
@@ -152,8 +293,8 @@
             ]
          },
          {
-            "id" : "009",
             "name" : "009",
+            "id" : "009",
             "data" : [
                [
                   "Perl 5",
@@ -170,8 +311,8 @@
             ]
          },
          {
-            "name" : "010",
             "id" : "010",
+            "name" : "010",
             "data" : [
                [
                   "Perl 5",
@@ -188,8 +329,6 @@
             ]
          },
          {
-            "id" : "011",
-            "name" : "011",
             "data" : [
                [
                   "Perl 5",
@@ -203,11 +342,11 @@
                   "Blog",
                   8
                ]
-            ]
+            ],
+            "id" : "011",
+            "name" : "011"
          },
          {
-            "id" : "012",
-            "name" : "012",
             "data" : [
                [
                   "Perl 5",
@@ -221,7 +360,9 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "012",
+            "id" : "012"
          },
          {
             "data" : [
@@ -238,10 +379,12 @@
                   11
                ]
             ],
-            "name" : "013",
-            "id" : "013"
+            "id" : "013",
+            "name" : "013"
          },
          {
+            "id" : "014",
+            "name" : "014",
             "data" : [
                [
                   "Perl 5",
@@ -255,11 +398,11 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "014",
-            "id" : "014"
+            ]
          },
          {
+            "name" : "015",
+            "id" : "015",
             "data" : [
                [
                   "Perl 5",
@@ -273,9 +416,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "015",
-            "id" : "015"
+            ]
          },
          {
             "data" : [
@@ -292,12 +433,10 @@
                   10
                ]
             ],
-            "name" : "016",
-            "id" : "016"
+            "id" : "016",
+            "name" : "016"
          },
          {
-            "name" : "017",
-            "id" : "017",
             "data" : [
                [
                   "Perl 5",
@@ -311,9 +450,13 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "017",
+            "name" : "017"
          },
          {
+            "id" : "018",
+            "name" : "018",
             "data" : [
                [
                   "Perl 5",
@@ -327,11 +470,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "018",
-            "id" : "018"
+            ]
          },
          {
+            "name" : "019",
+            "id" : "019",
             "data" : [
                [
                   "Perl 5",
@@ -345,13 +488,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "019",
-            "id" : "019"
+            ]
          },
          {
-            "id" : "020",
             "name" : "020",
+            "id" : "020",
             "data" : [
                [
                   "Perl 5",
@@ -368,12 +509,10 @@
             ]
          },
          {
-            "id" : "021",
-            "name" : "021",
             "data" : [
                [
                   "Perl 5",
-                  14
+                  16
                ],
                [
                   "Perl 6",
@@ -383,149 +522,10 @@
                   "Blog",
                   3
                ]
-            ]
+            ],
+            "name" : "021",
+            "id" : "021"
          }
       ]
-   },
-   "tooltip" : {
-      "followPointer" : "true",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "series" : [
-      {
-         "data" : [
-            {
-               "y" : 123,
-               "drilldown" : "001",
-               "name" : "#001"
-            },
-            {
-               "drilldown" : "002",
-               "name" : "#002",
-               "y" : 104
-            },
-            {
-               "y" : 66,
-               "drilldown" : "003",
-               "name" : "#003"
-            },
-            {
-               "y" : 84,
-               "name" : "#004",
-               "drilldown" : "004"
-            },
-            {
-               "name" : "#005",
-               "drilldown" : "005",
-               "y" : 66
-            },
-            {
-               "drilldown" : "006",
-               "name" : "#006",
-               "y" : 47
-            },
-            {
-               "y" : 54,
-               "name" : "#007",
-               "drilldown" : "007"
-            },
-            {
-               "y" : 67,
-               "drilldown" : "008",
-               "name" : "#008"
-            },
-            {
-               "y" : 65,
-               "drilldown" : "009",
-               "name" : "#009"
-            },
-            {
-               "drilldown" : "010",
-               "name" : "#010",
-               "y" : 58
-            },
-            {
-               "drilldown" : "011",
-               "name" : "#011",
-               "y" : 77
-            },
-            {
-               "name" : "#012",
-               "drilldown" : "012",
-               "y" : 81
-            },
-            {
-               "y" : 74,
-               "name" : "#013",
-               "drilldown" : "013"
-            },
-            {
-               "y" : 94,
-               "drilldown" : "014",
-               "name" : "#014"
-            },
-            {
-               "drilldown" : "015",
-               "name" : "#015",
-               "y" : 90
-            },
-            {
-               "y" : 64,
-               "drilldown" : "016",
-               "name" : "#016"
-            },
-            {
-               "name" : "#017",
-               "drilldown" : "017",
-               "y" : 77
-            },
-            {
-               "drilldown" : "018",
-               "name" : "#018",
-               "y" : 73
-            },
-            {
-               "y" : 92,
-               "name" : "#019",
-               "drilldown" : "019"
-            },
-            {
-               "drilldown" : "020",
-               "name" : "#020",
-               "y" : 89
-            },
-            {
-               "name" : "#021",
-               "drilldown" : "021",
-               "y" : 21
-            }
-         ],
-         "name" : "Perl Weekly Challenge Languages",
-         "colorByPoint" : "true"
-      }
-   ],
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-08-17 05:08:04 GMT"
    }
 }
diff --git a/stats/pwc-leaders.json b/stats/pwc-leaders.json
index 4a4a505bd7..a6ec192ca1 100644
--- a/stats/pwc-leaders.json
+++ b/stats/pwc-leaders.json
@@ -1,29 +1,317 @@
 {
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Leaders (TOP 50)"
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the score breakdown. Last updated at 2019-08-17 05:12:41 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "xAxis" : {
       "type" : "category"
    },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Score"
+      }
+   },
+   "series" : [
+      {
+         "data" : [
+            {
+               "drilldown" : "Laurent Rosenfeld",
+               "name" : "#1: Laurent Rosenfeld",
+               "y" : 218
+            },
+            {
+               "drilldown" : "Joelle Maslak",
+               "name" : "#2: Joelle Maslak",
+               "y" : 216
+            },
+            {
+               "drilldown" : "Jaldhar H. Vyas",
+               "y" : 172,
+               "name" : "#3: Jaldhar H. Vyas"
+            },
+            {
+               "drilldown" : "Ruben Westerberg",
+               "name" : "#4: Ruben Westerberg",