- Added solution by Veesh Goldman.

10 files changed, 811 insertions, 791 deletions

diff --git a/challenge-018/veesh-goldman/perl6/ch-1.p6 b/challenge-018/veesh-goldman/perl6/ch-1.p6
new file mode 100644
index 0000000000..cd5e594d44
--- /dev/null
+++ b/challenge-018/veesh-goldman/perl6/ch-1.p6
@@ -0,0 +1,5 @@
+#! /usr/bin/env perl6
+
+sub MAIN ( *@strings where .elems > 1 ) {
+  @strings.map( { m:ex/.+/>>.Str } ).reduce( { $^a ∩ $^b } ).keys.max(*.chars).say
+}
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 1b88bcb3f4..de1ab099b6 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,7 +1,22 @@
 {
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "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/>"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 018"
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "series" : [
       {
-         "colorByPoint" : 1,
          "name" : "Perl Weekly Challenge - 018",
          "data" : [
             {
@@ -10,48 +25,48 @@
                "name" : "Adam Russell"
             },
             {
-               "name" : "Andrezgz",
                "drilldown" : "Andrezgz",
-               "y" : 2
+               "y" : 2,
+               "name" : "Andrezgz"
             },
             {
+               "y" : 3,
                "name" : "Arne Sommer",
-               "drilldown" : "Arne Sommer",
-               "y" : 3
+               "drilldown" : "Arne Sommer"
             },
             {
-               "y" : 4,
                "drilldown" : "Athanasius",
-               "name" : "Athanasius"
+               "name" : "Athanasius",
+               "y" : 4
             },
             {
-               "drilldown" : "Daniel Mantovani",
+               "name" : "Daniel Mantovani",
                "y" : 2,
-               "name" : "Daniel Mantovani"
+               "drilldown" : "Daniel Mantovani"
             },
             {
-               "y" : 2,
                "drilldown" : "Duane Powell",
+               "y" : 2,
                "name" : "Duane Powell"
             },
             {
-               "y" : 3,
                "drilldown" : "E. Choroba",
+               "y" : 3,
                "name" : "E. Choroba"
             },
             {
-               "drilldown" : "Feng Chang",
                "y" : 2,
-               "name" : "Feng Chang"
+               "name" : "Feng Chang",
+               "drilldown" : "Feng Chang"
             },
             {
-               "y" : 2,
                "drilldown" : "Francis Whittle",
-               "name" : "Francis Whittle"
+               "name" : "Francis Whittle",
+               "y" : 2
             },
             {
-               "y" : 2,
                "drilldown" : "Jaime Corchado",
+               "y" : 2,
                "name" : "Jaime Corchado"
             },
             {
@@ -60,49 +75,49 @@
                "name" : "Joelle Maslak"
             },
             {
-               "name" : "Kevin Colyer",
                "y" : 1,
+               "name" : "Kevin Colyer",
                "drilldown" : "Kevin Colyer"
             },
             {
+               "name" : "Kian-Meng Ang",
                "y" : 1,
-               "drilldown" : "Kian-Meng Ang",
-               "name" : "Kian-Meng Ang"
+               "drilldown" : "Kian-Meng Ang"
             },
             {
-               "drilldown" : "Laurent Rosenfeld",
+               "name" : "Laurent Rosenfeld",
                "y" : 6,
-               "name" : "Laurent Rosenfeld"
+               "drilldown" : "Laurent Rosenfeld"
             },
             {
-               "y" : 2,
                "drilldown" : "Lubos Kolouch",
-               "name" : "Lubos Kolouch"
+               "name" : "Lubos Kolouch",
+               "y" : 2
             },
             {
                "drilldown" : "Mark Anderson",
-               "y" : 1,
-               "name" : "Mark Anderson"
+               "name" : "Mark Anderson",
+               "y" : 1
             },
             {
-               "y" : 1,
                "drilldown" : "Martin Barth",
-               "name" : "Martin Barth"
+               "name" : "Martin Barth",
+               "y" : 1
             },
             {
-               "drilldown" : "Noud",
                "y" : 2,
-               "name" : "Noud"
+               "name" : "Noud",
+               "drilldown" : "Noud"
             },
             {
-               "y" : 1,
                "drilldown" : "Ozzy",
-               "name" : "Ozzy"
+               "name" : "Ozzy",
+               "y" : 1
             },
             {
-               "drilldown" : "Randy Lauen",
+               "name" : "Randy Lauen",
                "y" : 2,
-               "name" : "Randy Lauen"
+               "drilldown" : "Randy Lauen"
             },
             {
                "name" : "Roger Bell West",
@@ -110,31 +125,34 @@
                "drilldown" : "Roger Bell West"
             },
             {
-               "y" : 4,
                "drilldown" : "Ruben Westerberg",
-               "name" : "Ruben Westerberg"
+               "name" : "Ruben Westerberg",
+               "y" : 4
             },
             {
+               "name" : "Simon Proctor",
                "y" : 2,
-               "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor"
+               "drilldown" : "Simon Proctor"
             },
             {
                "drilldown" : "Steven Wilson",
                "y" : 1,
                "name" : "Steven Wilson"
+            },
+            {
+               "y" : 1,
+               "name" : "Veesh Goldman",
+               "drilldown" : "Veesh Goldman"
             }
-         ]
+         ],
+         "colorByPoint" : 1
       }
    ],
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
+   "subtitle" : {
+      "text" : "[Champions: 25] Last updated at 2019-07-28 20:32:59 GMT"
+   },
+   "xAxis" : {
+      "type" : "category"
    },
    "legend" : {
       "enabled" : 0
@@ -142,6 +160,7 @@
    "drilldown" : {
       "series" : [
          {
+            "name" : "Adam Russell",
             "id" : "Adam Russell",
             "data" : [
                [
@@ -152,20 +171,21 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Adam Russell"
+            ]
          },
          {
             "id" : "Andrezgz",
+            "name" : "Andrezgz",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "name" : "Andrezgz"
+            ]
          },
          {
+            "id" : "Arne Sommer",
+            "name" : "Arne Sommer",
             "data" : [
                [
                   "Perl 6",
@@ -175,11 +195,11 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Arne Sommer",
-            "id" : "Arne Sommer"
+            ]
          },
          {
+            "id" : "Athanasius",
+            "name" : "Athanasius",
             "data" : [
                [
                   "Perl 5",
@@ -189,29 +209,27 @@
                   "Perl 6",
                   2
                ]
-            ],
-            "name" : "Athanasius",
-            "id" : "Athanasius"
+            ]
          },
          {
-            "id" : "Daniel Mantovani",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
+            "id" : "Daniel Mantovani",
             "name" : "Daniel Mantovani"
          },
          {
-            "name" : "Duane Powell",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Duane Powell"
+            "id" : "Duane Powell",
+            "name" : "Duane Powell"
          },
          {
             "id" : "E. Choroba",
@@ -228,14 +246,14 @@
             ]
          },
          {
-            "id" : "Feng Chang",
-            "name" : "Feng Chang",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "id" : "Feng Chang",
+            "name" : "Feng Chang"
          },
          {
             "data" : [
@@ -244,20 +262,22 @@
                   2
                ]
             ],
-            "name" : "Francis Whittle",
-            "id" : "Francis Whittle"
+            "id" : "Francis Whittle",
+            "name" : "Francis Whittle"
          },
          {
-            "id" : "Jaime Corchado",
-            "name" : "Jaime Corchado",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "name" : "Jaime Corchado",
+            "id" : "Jaime Corchado"
          },
          {
+            "name" : "Joelle Maslak",
+            "id" : "Joelle Maslak",
             "data" : [
                [
                   "Perl 5",
@@ -267,19 +287,17 @@
                   "Perl 6",
                   3
                ]
-            ],
-            "name" : "Joelle Maslak",
-            "id" : "Joelle Maslak"
+            ]
          },
          {
-            "id" : "Kevin Colyer",
-            "name" : "Kevin Colyer",
             "data" : [
                [
                   "Perl 6",
                   1
                ]
-            ]
+            ],
+            "id" : "Kevin Colyer",
+            "name" : "Kevin Colyer"
          },
          {
             "data" : [
@@ -288,12 +306,12 @@
                   1
                ]
             ],
-            "name" : "Kian-Meng Ang",
-            "id" : "Kian-Meng Ang"
+            "id" : "Kian-Meng Ang",
+            "name" : "Kian-Meng Ang"
          },
          {
-            "id" : "Laurent Rosenfeld",
             "name" : "Laurent Rosenfeld",
+            "id" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl 5",
@@ -310,64 +328,64 @@
             ]
          },
          {
-            "id" : "Lubos Kolouch",
-            "name" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Lubos Kolouch",
+            "name" : "Lubos Kolouch"
          },
          {
-            "id" : "Mark Anderson",
-            "name" : "Mark Anderson",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ]
+            ],
+            "name" : "Mark Anderson",
+            "id" : "Mark Anderson"
          },
          {
+            "name" : "Martin Barth",
             "id" : "Martin Barth",
             "data" : [
                [
                   "Perl 6",
                   1
                ]
-            ],
-            "name" : "Martin Barth"
+            ]
          },
          {
+            "name" : "Noud",
+            "id" : "Noud",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ],
-            "name" : "Noud",
-            "id" : "Noud"
+            ]
          },
          {
-            "id" : "Ozzy",
-            "name" : "Ozzy",
             "data" : [
                [
                   "Perl 6",
                   1
                ]
-            ]
+            ],
+            "name" : "Ozzy",
+            "id" : "Ozzy"
          },
          {
+            "name" : "Randy Lauen",
+            "id" : "Randy Lauen",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ],
-            "name" : "Randy Lauen",
-            "id" : "Randy Lauen"
+            ]
          },
          {
             "data" : [
@@ -380,11 +398,10 @@
                   1
                ]
             ],
-            "name" : "Roger Bell West",
-            "id" : "Roger Bell West"
+            "id" : "Roger Bell West",
+            "name" : "Roger Bell West"
          },
          {
-            "name" : "Ruben Westerberg",
             "data" : [
                [
                   "Perl 5",
@@ -395,50 +412,48 @@
                   2
                ]
             ],
+            "name" : "Ruben Westerberg",
             "id" : "Ruben Westerberg"
          },
          {
-            "id" : "Simon Proctor",
-            "name" : "Simon Proctor",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "id" : "Simon Proctor",
+            "name" : "Simon Proctor"
          },
          {
-            "id" : "Steven Wilson",
             "name" : "Steven Wilson",
+            "id" : "Steven Wilson",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
             ]
+         },
+         {
+            "data" : [
+               [
+                  "Perl 6",
+                  1
+               ]
+            ],
+            "name" : "Veesh Goldman",
+            "id" : "Veesh Goldman"
          }
       ]
    },
-   "chart" : {
-      "type" : "column"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
       }
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "tooltip" : {
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
-      "followPointer" : 1,
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 24] Last updated at 2019-07-28 11:07:40 GMT"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 018"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 4eed023a5c..c50983b18b 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,9 +1,27 @@
 {
    "yAxis" : {
+      "min" : 0,
       "title" : {
          "text" : null
-      },
-      "min" : 0
+      }
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      }
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions - 2019"
    },
    "series" : [
       {
@@ -18,46 +36,28 @@
             ],
             [
                "Perl 6",
-               435
+               436
             ]
          ],
          "dataLabels" : {
+            "format" : "{point.y:.0f}",
             "style" : {
                "fontFamily" : "Verdana, sans-serif",
                "fontSize" : "13px"
             },
-            "format" : "{point.y:.0f}",
-            "enabled" : "true",
-            "rotation" : -90,
             "y" : 10,
             "align" : "right",
-            "color" : "#FFFFFF"
+            "enabled" : "true",
+            "color" : "#FFFFFF",
+            "rotation" : -90
          },
          "name" : "Contributions"
       }
    ],
-   "chart" : {
-      "type" : "column"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
    "subtitle" : {
-      "text" : "Last updated at 2019-07-28 11:11:10 GMT"
+      "text" : "Last updated at 2019-07-28 20:33:08 GMT"
    },
    "legend" : {
       "enabled" : "false"
-   },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      },
-      "type" : "category"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions - 2019"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index be49db4de8..ad0f22ea96 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,113 +1,17 @@
 {
-   "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"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "series" : [
-      {
-         "data" : [
-            {
-               "drilldown" : "001",
-               "y" : 123,
-               "name" : "#001"
-            },
-            {
-               "name" : "#002",
-               "drilldown" : "002",
-               "y" : 104
-            },
-            {
-               "name" : "#003",
-               "y" : 66,
-               "drilldown" : "003"
-            },
-            {
-               "name" : "#004",
-               "drilldown" : "004",
-               "y" : 84
-            },
-            {
-               "name" : "#005",
-               "y" : 66,
-               "drilldown" : "005"
-            },
-            {
-               "name" : "#006",
-               "drilldown" : "006",
-               "y" : 47
-            },
-            {
-               "name" : "#007",
-               "y" : 54,
-               "drilldown" : "007"
-            },
-            {
-               "drilldown" : "008",
-               "y" : 67,
-               "name" : "#008"
-            },
-            {
-               "name" : "#009",
-               "y" : 65,
-               "drilldown" : "009"
-            },
-            {
-               "y" : 58,
-               "drilldown" : "010",
-               "name" : "#010"
-            },
-            {
-               "drilldown" : "011",
-               "y" : 77,
-               "name" : "#011"
-            },
-            {
-               "name" : "#012",
-               "y" : 81,
-               "drilldown" : "012"
-            },
-            {
-               "y" : 74,
-               "drilldown" : "013",
-               "name" : "#013"
-            },
-            {
-               "drilldown" : "014",
-               "y" : 94,
-               "name" : "#014"
-            },
-            {
-               "name" : "#015",
-               "drilldown" : "015",
-               "y" : 90
-            },
-            {
-               "drilldown" : "016",
-               "y" : 64,
-               "name" : "#016"
-            },
-            {
-               "y" : 77,
-               "drilldown" : "017",
-               "name" : "#017"
-            },
-            {
-               "name" : "#018",
-               "drilldown" : "018",
-               "y" : 58
-            }
-         ],
-         "name" : "Perl Weekly Challenge Languages",
-         "colorByPoint" : "true"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
       }
-   ],
+   },
    "drilldown" : {
       "series" : [
          {
+            "name" : "001",
             "id" : "001",
             "data" : [
                [
@@ -122,12 +26,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "001"
+            ]
          },
          {
-            "id" : "002",
-            "name" : "002",
             "data" : [
                [
                   "Perl 5",
@@ -141,10 +42,13 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "002",
+            "id" : "002"
          },
          {
             "id" : "003",
+            "name" : "003",
             "data" : [
                [
                   "Perl 5",
@@ -158,8 +62,7 @@
                   "Blog",
                   8
                ]
-            ],
-            "name" : "003"
+            ]
          },
          {
             "data" : [
@@ -176,11 +79,10 @@
                   9
                ]
             ],
-            "name" : "004",
-            "id" : "004"
+            "id" : "004",
+            "name" : "004"
          },
          {
-            "id" : "005",
             "data" : [
                [
                   "Perl 5",
@@ -195,7 +97,8 @@
                   11
                ]
             ],
-            "name" : "005"
+            "name" : "005",
+            "id" : "005"
          },
          {
             "id" : "006",
@@ -216,8 +119,8 @@
             ]
          },
          {
-            "id" : "007",
             "name" : "007",
+            "id" : "007",
             "data" : [
                [
                   "Perl 5",
@@ -252,6 +155,7 @@
             "id" : "008"
          },
          {
+            "id" : "009",
             "name" : "009",
             "data" : [
                [
@@ -266,11 +170,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "009"
+            ]
          },
          {
-            "id" : "010",
             "data" : [
                [
                   "Perl 5",
@@ -285,11 +187,10 @@
                   9
                ]
             ],
+            "id" : "010",
             "name" : "010"
          },
          {
-            "id" : "011",
-            "name" : "011",
             "data" : [
                [
                   "Perl 5",
@@ -303,11 +204,11 @@
                   "Blog",
                   8
                ]
-            ]
+            ],
+            "id" : "011",
+            "name" : "011"
          },
          {
-            "id" : "012",
-            "name" : "012",
             "data" : [
                [
                   "Perl 5",
@@ -321,10 +222,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "012",
+            "name" : "012"
          },
          {
-            "name" : "013",
             "data" : [
                [
                   "Perl 5",
@@ -339,6 +241,7 @@
                   11
                ]
             ],
+            "name" : "013",
             "id" : "013"
          },
          {
@@ -356,12 +259,10 @@
                   13
                ]
             ],
-            "name" : "014",
-            "id" : "014"
+            "id" : "014",
+            "name" : "014"
          },
          {
-            "id" : "015",
-            "name" : "015",
             "data" : [
                [
                   "Perl 5",
@@ -375,10 +276,13 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "015",
+            "name" : "015"
          },
          {
             "name" : "016",
+            "id" : "016",
             "data" : [
                [
                   "Perl 5",
@@ -392,12 +296,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "016"
+            ]
          },
          {
-            "id" : "017",
-            "name" : "017",
             "data" : [
                [
                   "Perl 5",
@@ -411,9 +312,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "017",
+            "name" : "017"
          },
          {
+            "id" : "018",
             "name" : "018",
             "data" : [
                [
@@ -422,41 +326,137 @@
                ],
                [
                   "Perl 6",
-                  24
+                  25
                ],
                [
                   "Blog",
                   6
                ]
-            ],
-            "id" : "018"
+            ]
          }
       ]
    },
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge Languages",
+         "data" : [
+            {
+               "drilldown" : "001",
+               "name" : "#001",
+               "y" : 123
+            },
+            {
+               "drilldown" : "002",
+               "name" : "#002",
+               "y" : 104
+            },
+            {
+               "drilldown" : "003",
+               "name" : "#003",
+               "y" : 66
+            },
+            {
+               "name" : "#004",
+               "y" : 84,
+               "drilldown" : "004"
+            },
+            {
+               "name" : "#005",
+               "y" : 66,
+               "drilldown" : "005"
+            },
+            {
+               "drilldown" : "006",
+               "y" : 47,
+               "name" : "#006"
+            },
+            {
+               "name" : "#007",
+               "y" : 54,
+               "drilldown" : "007"
+            },
+            {
+               "drilldown" : "008",
+               "name" : "#008",
+               "y" : 67
+            },
+            {
+               "drilldown" : "009",
+               "name" : "#009",
+               "y" : 65
+            },
+            {
+               "y" : 58,
+               "name" : "#010",
+               "drilldown" : "010"
+            },
+            {
+               "name" : "#011",
+               "y" : 77,
+               "drilldown" : "011"
+            },
+            {
+               "drilldown" : "012",
+               "y" : 81,
+               "name" : "#012"
+            },
+            {
+               "y" : 74,
+               "name" : "#013",
+               "drilldown" : "013"
+            },
+            {
+               "name" : "#014",
+               "y" : 94,
+               "drilldown" : "014"
+            },
+            {
+               "name" : "#015",
+               "y" : 90,
+               "drilldown" : "015"
+            },
+            {
+               "drilldown" : "016",
+               "name" : "#016",
+               "y" : 64
+            },
+            {
+               "drilldown" : "017",
+               "name" : "#017",
+               "y" : 77
+            },
+            {
+               "drilldown" : "018",
+               "y" : 59,
+               "name" : "#018"
+            }
+         ],
+         "colorByPoint" : "true"
+      }
+   ],
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-07-28 20:33:08 GMT"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
    "xAxis" : {
       "type" : "category"
    },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
-   },
-   "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>"
    },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-07-28 11:11:10 GMT"
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
    }
 }
diff --git a/stats/pwc-leaders.json b/stats/pwc-leaders.json
index 5c9d5562b4..1ea32d4360 100644
--- a/stats/pwc-leaders.json
+++ b/stats/pwc-leaders.json
@@ -2,10 +2,16 @@
    "title" : {
       "text" : "Perl Weekly Challenge Leaders (TOP 50)"
    },
+   "chart" : {
+      "type" : "column"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
    "tooltip" : {
-      "pointFormat" : "<span style=\"color:{point.color}\">{point.nam