- Added solutions by Jaldhar H. Vyas.

9 files changed, 899 insertions, 876 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index f0b122e12a..f9ec7af6ec 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,165 +1,18 @@
 {
-   "legend" : {
-      "enabled" : 0
-   },
    "xAxis" : {
       "type" : "category"
    },
-   "chart" : {
-      "type" : "column"
-   },
-   "series" : [
-      {
-         "name" : "Perl Weekly Challenge - 020",
-         "data" : [
-            {
-               "name" : "Andrezgz",
-               "drilldown" : "Andrezgz",
-               "y" : 2
-            },
-            {
-               "y" : 3,
-               "drilldown" : "Arne Sommer",
-               "name" : "Arne Sommer"
-            },
-            {
-               "name" : "Athanasius",
-               "drilldown" : "Athanasius",
-               "y" : 4
-            },
-            {
-               "drilldown" : "Daniel Mantovani",
-               "y" : 2,
-               "name" : "Daniel Mantovani"
-            },
-            {
-               "drilldown" : "Dave Jacoby",
-               "y" : 3,
-               "name" : "Dave Jacoby"
-            },
-            {
-               "drilldown" : "Duane Powell",
-               "y" : 2,
-               "name" : "Duane Powell"
-            },
-            {
-               "y" : 3,
-               "drilldown" : "E. Choroba",
-               "name" : "E. Choroba"
-            },
-            {
-               "name" : "Feng Chang",
-               "y" : 4,
-               "drilldown" : "Feng Chang"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Guillermo Ramos",
-               "name" : "Guillermo Ramos"
-            },
-            {
-               "name" : "Gustavo Chaves",
-               "y" : 2,
-               "drilldown" : "Gustavo Chaves"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Kevin Colyer",
-               "name" : "Kevin Colyer"
-            },
-            {
-               "name" : "Kian-Meng Ang",
-               "drilldown" : "Kian-Meng Ang",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Laurent Rosenfeld",
-               "y" : 5,
-               "name" : "Laurent Rosenfeld"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Lubos Kolouch",
-               "name" : "Lubos Kolouch"
-            },
-            {
-               "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson",
-               "y" : 2
-            },
-            {
-               "name" : "Martin Barth",
-               "drilldown" : "Martin Barth",
-               "y" : 1
-            },
-            {
-               "name" : "Noud",
-               "y" : 2,
-               "drilldown" : "Noud"
-            },
-            {
-               "y" : 1,
-               "drilldown" : "Ozzy",
-               "name" : "Ozzy"
-            },
-            {
-               "drilldown" : "Pete Houston",
-               "y" : 1,
-               "name" : "Pete Houston"
-            },
-            {
-               "name" : "Randy Lauen",
-               "drilldown" : "Randy Lauen",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Roger Bell West",
-               "y" : 4,
-               "name" : "Roger Bell West"
-            },
-            {
-               "name" : "Ruben Westerberg",
-               "y" : 4,
-               "drilldown" : "Ruben Westerberg"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor"
-            },
-            {
-               "name" : "Steven Wilson",
-               "drilldown" : "Steven Wilson",
-               "y" : 2
-            }
-         ],
-         "colorByPoint" : 1
-      }
-   ],
    "plotOptions" : {
       "series" : {
-         "borderWidth" : 0,
          "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
       }
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 020"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 24] Last updated at 2019-08-11 10:23:52 GMT"
-   },
-   "tooltip" : {
-      "followPointer" : 1,
-      "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/>"
+   "chart" : {
+      "type" : "column"
    },
    "drilldown" : {
       "series" : [
@@ -170,10 +23,11 @@
                   2
                ]
             ],
-            "name" : "Andrezgz",
-            "id" : "Andrezgz"
+            "id" : "Andrezgz",
+            "name" : "Andrezgz"
          },
          {
+            "name" : "Arne Sommer",
             "data" : [
                [
                   "Perl 6",
@@ -184,11 +38,10 @@
                   1
                ]
             ],
-            "name" : "Arne Sommer",
             "id" : "Arne Sommer"
          },
          {
-            "name" : "Athanasius",
+            "id" : "Athanasius",
             "data" : [
                [
                   "Perl 5",
@@ -199,21 +52,21 @@
                   2
                ]
             ],
-            "id" : "Athanasius"
+            "name" : "Athanasius"
          },
          {
+            "id" : "Daniel Mantovani",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Daniel Mantovani",
-            "id" : "Daniel Mantovani"
+            "name" : "Daniel Mantovani"
          },
          {
-            "id" : "Dave Jacoby",
             "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl 5",
@@ -226,17 +79,18 @@
             ]
          },
          {
-            "id" : "Duane Powell",
-            "name" : "Duane Powell",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Duane Powell",
+            "name" : "Duane Powell"
          },
          {
             "name" : "E. Choroba",
+            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl 5",
@@ -246,12 +100,11 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "E. Choroba"
+            ]
          },
          {
-            "id" : "Feng Chang",
             "name" : "Feng Chang",
+            "id" : "Feng Chang",
             "data" : [
                [
                   "Perl 5",
@@ -264,14 +117,14 @@
             ]
          },
          {
+            "name" : "Guillermo Ramos",
             "id" : "Guillermo Ramos",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "name" : "Guillermo Ramos"
+            ]
          },
          {
             "id" : "Gustavo Chaves",
@@ -284,14 +137,32 @@
             "name" : "Gustavo Chaves"
          },
          {
-            "name" : "Kevin Colyer",
+            "name" : "Jaldhar H. Vyas",
             "data" : [
                [
+                  "Perl 5",
+                  2
+               ],
+               [
                   "Perl 6",
                   2
+               ],
+               [
+                  "Blog",
+                  1
                ]
             ],
-            "id" : "Kevin Colyer"
+            "id" : "Jaldhar H. Vyas"
+         },
+         {
+            "data" : [
+               [
+                  "Perl 6",
+                  2
+               ]
+            ],
+            "id" : "Kevin Colyer",
+            "name" : "Kevin Colyer"
          },
          {
             "data" : [
@@ -300,11 +171,11 @@
                   2
                ]
             ],
-            "name" : "Kian-Meng Ang",
-            "id" : "Kian-Meng Ang"
+            "id" : "Kian-Meng Ang",
+            "name" : "Kian-Meng Ang"
          },
          {
-            "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl 5",
@@ -319,17 +190,17 @@
                   1
                ]
             ],
-            "name" : "Laurent Rosenfeld"
+            "id" : "Laurent Rosenfeld"
          },
          {
-            "id" : "Lubos Kolouch",
+            "name" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Lubos Kolouch"
+            "id" : "Lubos Kolouch"
          },
          {
             "data" : [
@@ -338,8 +209,8 @@
                   2
                ]
             ],
-            "name" : "Mark Anderson",
-            "id" : "Mark Anderson"
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson"
          },
          {
             "id" : "Martin Barth",
@@ -352,18 +223,18 @@
             "name" : "Martin Barth"
          },
          {
-            "id" : "Noud",
-            "name" : "Noud",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "id" : "Noud",
+            "name" : "Noud"
          },
          {
-            "id" : "Ozzy",
             "name" : "Ozzy",
+            "id" : "Ozzy",
             "data" : [
                [
                   "Perl 6",
@@ -373,13 +244,13 @@
          },
          {
             "id" : "Pete Houston",
-            "name" : "Pete Houston",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ]
+            ],
+            "name" : "Pete Houston"
          },
          {
             "name" : "Randy Lauen",
@@ -392,6 +263,8 @@
             "id" : "Randy Lauen"
          },
          {
+            "name" : "Roger Bell West",
+            "id" : "Roger Bell West",
             "data" : [
                [
                   "Perl 5",
@@ -401,9 +274,7 @@
                   "Perl 6",
                   2
                ]
-            ],
-            "name" : "Roger Bell West",
-            "id" : "Roger Bell West"
+            ]
          },
          {
             "name" : "Ruben Westerberg",
@@ -420,25 +291,177 @@
             "id" : "Ruben Westerberg"
          },
          {
+            "name" : "Simon Proctor",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
-            "name" : "Simon Proctor",
             "id" : "Simon Proctor"
          },
          {
-            "id" : "Steven Wilson",
-            "name" : "Steven Wilson",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Steven Wilson",
+            "name" : "Steven Wilson"
          }
       ]
+   },
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge - 020",
+         "data" : [
+            {
+               "drilldown" : "Andrezgz",
+               "name" : "Andrezgz",
+               "y" : 2
+            },
+            {
+               "y" : 3,
+               "drilldown" : "Arne Sommer",
+               "name" : "Arne Sommer"
+            },
+            {
+               "drilldown" : "Athanasius",
+               "name" : "Athanasius",
+               "y" : 4
+            },
+            {
+               "name" : "Daniel Mantovani",
+               "drilldown" : "Daniel Mantovani",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Dave Jacoby",
+               "name" : "Dave Jacoby",
+               "y" : 3
+            },
+            {
+               "y" : 2,
+               "name" : "Duane Powell",
+               "drilldown" : "Duane Powell"
+            },
+            {
+               "y" : 3,
+               "name" : "E. Choroba",
+               "drilldown" : "E. Choroba"
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Feng Chang",
+               "name" : "Feng Chang"
+            },
+            {
+               "y" : 2,
+               "name" : "Guillermo Ramos",
+               "drilldown" : "Guillermo Ramos"
+            },
+            {
+               "drilldown" : "Gustavo Chaves",
+               "name" : "Gustavo Chaves",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Jaldhar H. Vyas",
+               "name" : "Jaldhar H. Vyas",
+               "y" : 5
+            },
+            {
+               "name" : "Kevin Colyer",
+               "drilldown" : "Kevin Colyer",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Kian-Meng Ang",
+               "name" : "Kian-Meng Ang"
+            },
+            {
+               "y" : 5,
+               "drilldown" : "Laurent Rosenfeld",
+               "name" : "Laurent Rosenfeld"
+            },
+            {
+               "drilldown" : "Lubos Kolouch",
+               "name" : "Lubos Kolouch",
+               "y" : 2
+            },
+            {
+               "name" : "Mark Anderson",
+               "drilldown" : "Mark Anderson",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Martin Barth",
+               "name" : "Martin Barth",
+               "y" : 1
+            },
+            {
+               "drilldown" : "Noud",
+               "name" : "Noud",
+               "y" : 2
+            },
+            {
+               "y" : 1,
+               "name" : "Ozzy",
+               "drilldown" : "Ozzy"
+            },
+            {
+               "y" : 1,
+               "name" : "Pete Houston",
+               "drilldown" : "Pete Houston"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Randy Lauen",
+               "name" : "Randy Lauen"
+            },
+            {
+               "drilldown" : "Roger Bell West",
+               "name" : "Roger Bell West",
+               "y" : 4
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Ruben Westerberg",
+               "name" : "Ruben Westerberg"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Simon Proctor",
+               "name" : "Simon Proctor"
+            },
+            {
+               "y" : 2,
+               "name" : "Steven Wilson",
+               "drilldown" : "Steven Wilson"
+            }
+         ],
+         "colorByPoint" : 1
+      }
+   ],
+   "subtitle" : {
+      "text" : "[Champions: 25] Last updated at 2019-08-11 14:11:49 GMT"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 020"
+   },
+   "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
+   },
+   "legend" : {
+      "enabled" : 0
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index f47b7df419..213a5b91f5 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,62 +1,62 @@
 {
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions - 2019"
-   },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      },
-      "type" : "category"
-   },
    "subtitle" : {
-      "text" : "Last updated at 2019-08-11 10:24:14 GMT"
+      "text" : "Last updated at 2019-08-11 14:12:12 GMT"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "yAxis" : {
-      "min" : 0,
       "title" : {
          "text" : null
-      }
+      },
+      "min" : 0
    },
    "series" : [
       {
-         "name" : "Contributions",
-         "dataLabels" : {
-            "color" : "#FFFFFF",
-            "align" : "right",
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "rotation" : -90,
-            "y" : 10,
-            "enabled" : "true",
-            "format" : "{point.y:.0f}"
-         },
          "data" : [
             [
                "Blog",
-               188
+               189
             ],
             [
                "Perl 5",
-               836
+               838
             ],
             [
                "Perl 6",
-               492
+               494
             ]
-         ]
+         ],
+         "name" : "Contributions",
+         "dataLabels" : {
+            "rotation" : -90,
+            "align" : "right",
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            },
+            "y" : 10,
+            "color" : "#FFFFFF",
+            "format" : "{point.y:.0f}",
+            "enabled" : "true"
+         }
       }
    ],
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions - 2019"
+   },
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      },
+      "type" : "category"
+   },
    "chart" : {
       "type" : "column"
    },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
    "legend" : {
       "enabled" : "false"
    }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 009e774dc9..b7124b2a5d 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,7 +1,4 @@
 {
-   "xAxis" : {
-      "type" : "category"
-   },
    "drilldown" : {
       "series" : [
          {
@@ -41,6 +38,7 @@
             "name" : "002"
          },
          {
+            "id" : "003",
             "data" : [
                [
                   "Perl 5",
@@ -55,8 +53,7 @@
                   8
                ]
             ],
-            "name" : "003",
-            "id" : "003"
+            "name" : "003"
          },
          {
             "id" : "004",
@@ -77,7 +74,6 @@
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-            "id" : "005",
             "name" : "005",
             "data" : [
                [
@@ -92,9 +88,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "005"
          },
          {
+            "id" : "006",
+            "name" : "006",
             "data" : [
                [
                   "Perl 5",
@@ -108,12 +107,11 @@
                   "Blog",
                   6
                ]
-            ],
-            "name" : "006",
-            "id" : "006"
+            ]
          },
          {
             "id" : "007",
+            "name" : "007",
             "data" : [
                [
                   "Perl 5",
@@ -127,11 +125,9 @@
                   "Blog",
                   8
                ]
-            ],
-            "name" : "007"
+            ]
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-            "id" : "008",
             "name" : "008",
             "data" : [
                [
@@ -146,9 +142,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "008"
          },
          {
+            "name" : "009",
             "data" : [
                [
                   "Perl 5",
@@ -163,11 +161,10 @@
                   11
                ]
             ],
-            "name" : "009",
             "id" : "009"
          },
          {
-            "id" : "010",
+            "name" : "010",
             "data" : [
                [
                   "Perl 5",
@@ -182,7 +179,7 @@
                   9
                ]
             ],
-            "name" : "010"
+            "id" : "010"
          },
          {
             "data" : [
@@ -203,6 +200,7 @@
             "id" : "011"
          },
          {
+            "id" : "012",
             "name" : "012",
             "data" : [
                [
@@ -217,10 +215,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "012"
+            ]
          },
          {
+            "id" : "013",
+            "name" : "013",
             "data" : [
                [
                   "Perl 5",
@@ -234,11 +233,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "013",
-            "id" : "013"
+            ]
          },
          {
+            "id" : "014",
+            "name" : "014",
             "data" : [
                [
                   "Perl 5",
@@ -252,13 +251,10 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "014",
-            "id" : "014"
+            ]
          },
          {
             "id" : "015",
-            "name" : "015",
             "data" : [
                [
                   "Perl 5",
@@ -272,11 +268,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "015"
          },
          {
             "id" : "016",
-            "name" : "016",
             "data" : [
                [
                   "Perl 5",
@@ -290,11 +286,10 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "016"
          },
          {
-            "id" : "017",
-            "name" : "017",
             "data" : [
                [
                   "Perl 5",
@@ -308,10 +303,13 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "017",
+            "id" : "017"
          },
          {
             "id" : "018",
+            "name" : "018",
             "data" : [
                [
                   "Perl 5",
@@ -325,8 +323,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "018"
+            ]
          },
          {
             "name" : "019",
@@ -347,30 +344,45 @@
             "id" : "019"
          },
          {
-            "name" : "020",
+            "id" : "020",
             "data" : [
                [
                   "Perl 5",
-                  34
+                  36
                ],
                [
                   "Perl 6",
-                  22
+                  24
                ],
                [
                   "Blog",
-                  4
+                  5
                ]
             ],
-            "id" : "020"
+            "name" : "020"
          }
       ]
    },
    "title" : {
       "text" : "Perl Weekly Challenge Language"
    },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-08-11 10:24:14 GMT"
+   "xAxis" : {
+      "type" : "category"
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "chart" : {
+      "type" : "column"
    },
    "yAxis" : {
       "title" : {
@@ -379,6 +391,8 @@
    },
    "series" : [
       {
+         "colorByPoint" : "true",
+         "name" : "Perl Weekly Challenge Languages",
          "data" : [
             {
                "drilldown" : "001",
@@ -387,23 +401,23 @@
             },
             {
                "y" : 104,
-               "drilldown" : "002",
-               "name" : "#002"
+               "name" : "#002",
+               "drilldown" : "002"
             },
             {
                "y" : 66,
-               "name" : "#003",
-               "drilldown" : "003"
+               "drilldown" : "003",
+               "name" : "#003"
             },
             {
                "y" : 84,
-               "drilldown" : "004",
-               "name" : "#004"
+               "name" : "#004",
+               "drilldown" : "004"
             },
             {
                "y" : 66,
-               "name" : "#005",
-               "drilldown" : "005"
+               "drilldown" : "005",
+               "name" : "#005"
             },
             {
                "name" : "#006",
@@ -411,44 +425,44 @@
                "y" : 47
             },
             {
+               "y" : 54,
                "drilldown" : "007",
-               "name" : "#007",
-               "y" : 54
+               "name" : "#007"
             },
             {
-               "drilldown" : "008",
                "name" : "#008",
+               "drilldown" : "008",
                "y" : 67
             },
             {
-               "name" : "#009",
                "drilldown" : "009",
+               "name" : "#009",
                "y" : 65
             },
             {
-               "y" : 58,
                "name" : "#010",
-               "drilldown" : "010"
+               "drilldown" : "010",
+               "y" : 58
             },
             {
+               "y" : 77,
                "drilldown" : "011",
-               "name" : "#011",
-               "y" : 77
+               "name" : "#011"
             },
             {
-               "drilldown" : "012",
+               "y" : 81,
                "name" : "#012",
-               "y" : 81
+               "drilldown" : "012"
             },
             {
-               "y" : 74,
                "name" : "#013",
-               "drilldown" : "013"
+               "drilldown" : "013",
+               "y" : 74
             },
             {
+               "y" : 94,
                "name" : "#014",
-               "drilldown" : "014",
-               "y" : 94
+               "drilldown" : "014"
             },
             {
                "name" : "#015",
@@ -456,53 +470,39 @@
                "y" : 90
             },
             {
-               "y" : 64,
                "name" : "#016",
-               "drilldown" : "016"
+               "drilldown" : "016",
+               "y" : 64
             },
             {
-               "name" : "#017",
                "drilldown" : "017",
+               "name" : "#017",
                "y" : 77
             },
             {
+               "y" : 73,
                "name" : "#018",
-               "drilldown" : "018",
-               "y" : 73
+               "drilldown" : "018"
             },
             {
-               "drilldown" : "019",
                "name" : "#019",
+               "drilldown" : "019",
                "y" : 92
             },
             {
-               "drilldown" : "020",
+               "y" : 65,
                "name" : "#020",
-               "y" : 60
+               "drilldown" : "020"
             }
-         ],
-         "name" : "Perl Weekly Challenge Languages",
-         "colorByPoint" : "true"
+         ]
       }
    ],
-   "chart" : {
-      "type" : "column"
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-08-11 14:12:12 GMT"
    },
    "tooltip" : {
-      "headerFormat" : "<span style=\"font-size:11px\"></span>",
       "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"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
    }
 }
diff --git a/stats/pwc-leaders.json b/stats/pwc-leaders.json
index 2ca649aee5..e1f7d0f2ff 100644
--- a/stats/pwc-leaders.json
+++ b/stats/pwc-leaders.json
@@ -1,117 +1,368 @@
 {
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge Leaders",
+         "data" : [