- Added solutions by Dave Jacoby.

11 files changed, 776 insertions, 761 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index b95559436c..30ae5ba907 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,40 +1,92 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "subtitle" : {
-      "text" : "[Champions: 8] Last updated at 2020-06-22 22:32:47 GMT"
+   "title" : {
+      "text" : "Perl Weekly Challenge - 066"
    },
-   "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/>"
+   "xAxis" : {
+      "type" : "category"
    },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "name" : "Perl Weekly Challenge - 066",
+         "data" : [
+            {
+               "drilldown" : "Andrew Shitov",
+               "y" : 2,
+               "name" : "Andrew Shitov"
+            },
+            {
+               "name" : "Dave Jacoby",
+               "y" : 2,
+               "drilldown" : "Dave Jacoby"
+            },
+            {
+               "drilldown" : "Javier Luque",
+               "name" : "Javier Luque",
+               "y" : 5
+            },
+            {
+               "drilldown" : "Luca Ferrari",
+               "name" : "Luca Ferrari",
+               "y" : 4
+            },
+            {
+               "y" : 2,
+               "name" : "Niels van Dijke",
+               "drilldown" : "Niels van Dijke"
+            },
+            {
+               "name" : "Pete Houston",
+               "y" : 1,
+               "drilldown" : "Pete Houston"
+            },
+            {
+               "drilldown" : "Roger Bell_West",
+               "name" : "Roger Bell_West",
+               "y" : 4
+            },
+            {
+               "name" : "Steven Wilson",
+               "y" : 1,
+               "drilldown" : "Steven Wilson"
+            },
+            {
+               "drilldown" : "Yet Ebreo",
+               "y" : 2,
+               "name" : "Yet Ebreo"
+            }
+         ]
+      }
+   ],
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "chart" : {
-      "type" : "column"
+   "subtitle" : {
+      "text" : "[Champions: 9] Last updated at 2020-06-23 13:38:05 GMT"
    },
    "drilldown" : {
       "series" : [
          {
             "name" : "Andrew Shitov",
-            "id" : "Andrew Shitov",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Andrew Shitov"
+         },
+         {
+            "name" : "Dave Jacoby",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "id" : "Dave Jacoby"
          },
          {
             "data" : [
@@ -51,12 +103,10 @@
                   1
                ]
             ],
-            "name" : "Javier Luque",
-            "id" : "Javier Luque"
+            "id" : "Javier Luque",
+            "name" : "Javier Luque"
          },
          {
-            "id" : "Luca Ferrari",
-            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -66,31 +116,31 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari"
          },
          {
+            "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Niels van Dijke",
             "id" : "Niels van Dijke"
          },
          {
+            "name" : "Pete Houston",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "name" : "Pete Houston",
             "id" : "Pete Houston"
          },
          {
-            "name" : "Roger Bell_West",
-            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -100,85 +150,50 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West"
          },
          {
+            "name" : "Steven Wilson",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "id" : "Steven Wilson",
-            "name" : "Steven Wilson"
+            "id" : "Steven Wilson"
          },
          {
+            "id" : "Yet Ebreo",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Yet Ebreo",
-            "id" : "Yet Ebreo"
+            "name" : "Yet Ebreo"
          }
       ]
    },
+   "chart" : {
+      "type" : "column"
+   },
    "legend" : {
       "enabled" : 0
    },
-   "series" : [
-      {
-         "data" : [
-            {
-               "y" : 2,
-               "name" : "Andrew Shitov",
-               "drilldown" : "Andrew Shitov"
-            },
-            {
-               "name" : "Javier Luque",
-               "drilldown" : "Javier Luque",
-               "y" : 5
-            },
-            {
-               "y" : 4,
-               "drilldown" : "Luca Ferrari",
-               "name" : "Luca Ferrari"
-            },
-            {
-               "name" : "Niels van Dijke",
-               "drilldown" : "Niels van Dijke",
-               "y" : 2
-            },
-            {
-               "y" : 1,
-               "name" : "Pete Houston",
-               "drilldown" : "Pete Houston"
-            },
-            {
-               "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West",
-               "y" : 4
-            },
-            {
-               "y" : 1,
-               "drilldown" : "Steven Wilson",
-               "name" : "Steven Wilson"
-            },
-            {
-               "y" : 2,
-               "name" : "Yet Ebreo",
-               "drilldown" : "Yet Ebreo"
-            }
-         ],
-         "name" : "Perl Weekly Challenge - 066",
-         "colorByPoint" : 1
-      }
-   ],
-   "title" : {
-      "text" : "Perl Weekly Challenge - 066"
+   "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/>"
    },
-   "xAxis" : {
-      "type" : "category"
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 4bf1f7bf80..30639de329 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,36 +1,19 @@
 {
    "subtitle" : {
-      "text" : "Last updated at 2020-06-22 22:32:47 GMT"
+      "text" : "Last updated at 2020-06-23 13:38:05 GMT"
    },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
+   "legend" : {
+      "enabled" : "false"
    },
    "chart" : {
       "type" : "column"
    },
-   "legend" : {
-      "enabled" : "false"
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
    "series" : [
       {
-         "dataLabels" : {
-            "rotation" : -90,
-            "color" : "#FFFFFF",
-            "y" : 10,
-            "format" : "{point.y:.0f}",
-            "align" : "right",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "enabled" : "true"
-         },
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -38,26 +21,43 @@
             ],
             [
                "Perl",
-               2722
+               2724
             ],
             [
                "Raku",
                1730
             ]
          ],
-         "name" : "Contributions"
+         "dataLabels" : {
+            "rotation" : -90,
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            },
+            "align" : "right",
+            "y" : 10,
+            "color" : "#FFFFFF",
+            "enabled" : "true",
+            "format" : "{point.y:.0f}"
+         }
       }
    ],
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
    "xAxis" : {
+      "type" : "category",
       "labels" : {
          "style" : {
             "fontSize" : "13px",
             "fontFamily" : "Verdana, sans-serif"
          }
+      }
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : null
       },
-      "type" : "category"
+      "min" : 0
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index dc2c9ec48e..02f48b952e 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,25 +1,23 @@
 {
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-06-22 22:32:47 GMT"
-   },
    "plotOptions" : {
       "series" : {
+         "borderWidth" : 0,
          "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
       }
    },
    "tooltip" : {
-      "followPointer" : "true",
       "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : "true"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "chart" : {
+      "type" : "column"
    },
    "drilldown" : {
       "series" : [
@@ -42,7 +40,6 @@
             "id" : "001"
          },
          {
-            "id" : "002",
             "name" : "002",
             "data" : [
                [
@@ -57,7 +54,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "002"
          },
          {
             "data" : [
@@ -74,12 +72,10 @@
                   9
                ]
             ],
-            "id" : "003",
-            "name" : "003"
+            "name" : "003",
+            "id" : "003"
          },
          {
-            "name" : "004",
-            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -93,11 +89,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "004",
+            "name" : "004"
          },
          {
-            "name" : "005",
-            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -111,11 +107,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "005",
+            "id" : "005"
          },
          {
-            "name" : "006",
-            "id" : "006",
             "data" : [
                [
                   "Perl",
@@ -129,9 +125,12 @@
                   "Blog",
                   7
                ]
-            ]
+            ],
+            "id" : "006",
+            "name" : "006"
          },
          {
+            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -146,12 +145,9 @@
                   10
                ]
             ],
-            "name" : "007",
             "id" : "007"
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          {
-            "id" : "008",
-            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -165,9 +161,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "008",
+            "id" : "008"
          },
          {
+            "id" : "009",
             "data" : [
                [
                   "Perl",
@@ -182,12 +181,10 @@
                   13
                ]
             ],
-            "name" : "009",
-            "id" : "009"
+            "name" : "009"
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             "name" : "010",
-            "id" : "010",
             "data" : [
                [
                   "Perl",
@@ -201,7 +198,8 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "010"
          },
          {
             "data" : [
@@ -223,7 +221,6 @@
          },
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             "id" : "012",
-            "name" : "012",
             "data" : [
                [
                   "Perl",
@@ -237,9 +234,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "012"
          },
          {
+            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -254,7 +253,6 @@
                   13
                ]
             ],
-            "id" : "013",
             "name" : "013"
          },
          {
@@ -276,6 +274,7 @@
             "id" : "014"
          },
          {
+            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -290,12 +289,9 @@
                   15
                ]
             ],
-            "name" : "015",
             "id" : "015"
          },
          {
-            "id" : "016",
-            "name" : "016",
             "data" : [
                [
                   "Perl",
@@ -309,11 +305,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "016",
+            "name" : "016"
          },
          {
-            "id" : "017",
-            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -327,11 +323,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "017",
+            "id" : "017"
          },
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-            "id" : "018",
-            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -345,7 +341,9 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "id" : "018",
+            "name" : "018"
          },
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             "data" : [
@@ -362,10 +360,11 @@
                   13
                ]
             ],
-            "id" : "019",
-            "name" : "019"
+            "name" : "019",
+            "id" : "019"
          },
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+            "id" : "020",
             "data" : [
                [
                   "Perl",
@@ -380,7 +379,6 @@
                   13
                ]
             ],
-            "id" : "020",
             "name" : "020"
          },
          {
@@ -402,6 +400,7 @@
             "name" : "021"
          },
          {
+            "id" : "022",
             "data" : [
                [
                   "Perl",
@@ -416,7 +415,6 @@
                   10
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             ],
-            "id" : "022",
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@@ -438,7 +436,6 @@
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             "name" : "024",
             "data" : [
                [
@@ -453,11 +450,10 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "024"
          },
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-            "name" : "025",
-            "id" : "025",
             "data" : [
                [
                   "Perl",
@@ -471,9 +467,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "025",
+            "name" : "025"
          },
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+            "id" : "026",
             "data" : [
                [
                   "Perl",
@@ -488,12 +487,10 @@
                   10
                ]
             ],
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-            "id" : "026"
+            "name" : "026"
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-            "name" : "027",
             "data" : [
                [
                   "Perl",
@@ -507,7 +504,8 @@
                   "Blog",
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                ]
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+            ],
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@@ -524,11 +522,10 @@
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-            "name" : "028"
+            "name" : "028",
+            "id" : "028"
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@@ -543,11 +540,10 @@
                   "Blog",
                   12
                ]
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+            ],
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-            "name" : "030",
-            "id" : "030",
             "data" : [
                [
                   "Perl",
@@ -561,11 +557,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "030",
+            "id" : "030"
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-            "name" : "031",
-            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -579,11 +575,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
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+            "name" : "031"
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-            "id" : "032",
-            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -597,11 +593,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "032",
+            "id" : "032"
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-            "name" : "033",
             "data" : [
                [
                   "Perl",
@@ -615,9 +611,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
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+            "id" : "033"
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+            "name" : "034",
             "data" : [
                [
                   "Perl",
@@ -632,7 +631,6 @@
                   11
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@@ -690,8 +688,6 @@
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-            "id" : "038",
             "data" : [
                [
                   "Perl",
@@ -705,9 +701,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "038",
+            "name" : "038"
          },
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+            "name" : "039",
             "data" : [
                [
                   "Perl",
@@ -722,8 +721,7 @@
                   12
                ]
             ],
-            "id" : "039",
-            "name" : "039"
+            "id" : "039"
          },
          {
             "data" : [
@@ -744,6 +742,7 @@
             "id" : "040"
          },
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+            "id" : "041",
             "data" : [
                [
                   "Perl",
@@ -758,12 +757,10 @@
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             "data" : [
                [
                   "Perl",
@@ -777,11 +774,10 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "042"
          },
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-            "name" : "043",
-            "id" : "043",
             "data" : [
                [
                   "Perl",
@@ -795,9 +791,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "043",
+            "id" : "043"
          },
          {
+            "id" : "044",
             "data" : [
                [
                   "Perl",
@@ -812,10 +811,10 @@
                   11
                ]
             ],
-            "name" : "044",
-            "id" : "044"
+            "name" : "044"
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+            "id" : "045",
             "data" : [
                [
                   "Perl",
@@ -830,7 +829,6 @@
                   11
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@@ -848,11 +846,10 @@
                   10
                ]
             ],
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-            "name" : "046"
+            "name" : "046",
+            "id" : "046"
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             "name" : "047",
             "data" : [
                [
@@ -867,7 +864,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
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          },
          {
             "data" : [
@@ -888,8 +886,6 @@
             "name" : "048"
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-            "name" : "049",
             "data" : [
                [
                   "Perl",
@@ -903,7 +899,9 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
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+            "id" : "049"
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          {
             "data" : [
@@ -924,8 +922,6 @@
             "name" : "050"
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-            "id" : "051",
             "data" : [
                [
                   "Perl",
@@ -939,10 +935,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "051",
+            "id" : "051"
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-            "name" : "052",
             "id" : "052",
             "data" : [
                [
@@ -957,11 +954,10 @@
                   "Blog",
                   14
                ]
-            ]
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-            "name" : "053",
             "data" : [
                [
                   "Perl",
@@ -975,10 +971,11 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "id" : "053",
+            "name" : "053"
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             "id" : "054",
             "data" : [
                [
@@ -993,7 +990,8 @@
                   "Blog",
                   16
                ]
-            ]
+            ],
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          },
          {
             "data" : [
@@ -1010,10 +1008,11 @@
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                ]
             ],
-            "name" : "055",
-            "id" : "055"
+            "id" : "055",
+            "name" : "055"
          },
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             "data" : [
                [
                   "Perl",
@@ -1028,12 +1027,9 @@
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                ]
             ],
-            "id" : "056",
-            "name" : "056"
+            "id" : "056"
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-            "id" : "057",
             "data" : [
                [
                   "Perl",
@@ -1047,9 +1043,12 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "id" : "057",
+            "name" : "057"
          },
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             "data" : [
                [
                   "Perl",
@@ -1064,11 +1063,9 @@
                   11
                ]
             ],
-            "name" : "058",
-            "id" : "058"
+            "name" : "058"
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             "id" : "059",
             "data" : [
                [
@@ -1083,7 +1080,8 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "059"
          },
          {
             "data" : [
@@ -1104,6 +1102,7 @@
             "id" : "060"
          },
          {
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             "data" : [
                [
                   "Perl",
@@ -1118,8 +1117,7 @@
                   14
                ]
             ],
-            "name" : "061",
-            "id" : "061"
+            "name" : "061"
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          {
             "data" : [
@@ -1140,8 +1138,6 @@
             "id" : "062"
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-            "name" : "063",
             "data" : [
                [
                   "Perl",
@@ -1155,7 +1151,9 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "063",
+            "name" : "063"
          },
          {
             "data" : [
@@ -1172,8 +1170,8 @@
                   16
                ]
             ],
-            "id" : "064",
-            "name" : "064"
+            "name" : "064",
+            "id" : "064"
          },
          {
             "data" : [
@@ -1190,16 +1188,15 @@
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                ]
             ],
-            "id" : "065",
-            "name" : "065"
+            "name" : "065",
+            "id" : "065"
          },
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             "name" : "066",
-            "id" : "066",
             "data" : [
                [
                   "Perl",
-                  10
+                  12
                ],
                [
                   "Raku",
@@ -1209,23 +1206,22 @@
                   "Blog",
                   3
                ]
-            ]
+            ],
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          }
       ]
    },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "chart" : {
-      "type" : "column"
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-06-23 13:38:05 GMT"
    },
    "series" : [
       {
+         "colorByPoint" : "true",
          "