- Added solutions by Dave Jacoby.

12 files changed, 1010 insertions, 995 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index f35dcc31e2..308d661936 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,12 +1,9 @@
 {
-   "title" : {
-      "text" : "Perl Weekly Challenge - 079"
-   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Abigail",
             "id" : "Abigail",
+            "name" : "Abigail",
             "data" : [
                [
                   "Perl",
@@ -35,8 +32,18 @@
             ]
          },
          {
-            "name" : "E. Choroba",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby"
+         },
+         {
             "id" : "E. Choroba",
+            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
@@ -45,6 +52,8 @@
             ]
          },
          {
+            "id" : "Flavio Poletti",
+            "name" : "Flavio Poletti",
             "data" : [
                [
                   "Perl",
@@ -54,9 +63,7 @@
                   "Blog",
                   2
                ]
-            ],
-            "id" : "Flavio Poletti",
-            "name" : "Flavio Poletti"
+            ]
          },
          {
             "id" : "James Smith",
@@ -69,8 +76,8 @@
             ]
          },
          {
-            "name" : "Kang-min Liu",
             "id" : "Kang-min Liu",
+            "name" : "Kang-min Liu",
             "data" : [
                [
                   "Raku",
@@ -85,8 +92,8 @@
                   2
                ]
             ],
-            "name" : "Mark Anderson",
-            "id" : "Mark Anderson"
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson"
          },
          {
             "id" : "Markus Holzer",
@@ -113,14 +120,14 @@
             ]
          },
          {
+            "name" : "Myoungjin Jeon",
+            "id" : "Myoungjin Jeon",
             "data" : [
                [
                   "Raku",
                   1
                ]
-            ],
-            "id" : "Myoungjin Jeon",
-            "name" : "Myoungjin Jeon"
+            ]
          },
          {
             "data" : [
@@ -143,6 +150,8 @@
             "name" : "Nuno Vieira"
          },
          {
+            "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -156,9 +165,7 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Roger Bell_West",
-            "name" : "Roger Bell_West"
+            ]
          },
          {
             "data" : [
@@ -177,12 +184,10 @@
                   1
                ]
             ],
-            "id" : "Steven Wilson",
-            "name" : "Steven Wilson"
+            "name" : "Steven Wilson",
+            "id" : "Steven Wilson"
          },
          {
-            "id" : "Ulrich Rieke",
-            "name" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -192,101 +197,104 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Ulrich Rieke",
+            "id" : "Ulrich Rieke"
          },
          {
-            "name" : "Vinod Kumar K",
-            "id" : "Vinod Kumar K",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "id" : "Vinod Kumar K",
+            "name" : "Vinod Kumar K"
          }
       ]
    },
-   "chart" : {
-      "type" : "column"
-   },
    "series" : [
       {
-         "name" : "Perl Weekly Challenge - 079",
          "data" : [
             {
-               "name" : "Abigail",
                "y" : 2,
-               "drilldown" : "Abigail"
+               "drilldown" : "Abigail",
+               "name" : "Abigail"
             },
             {
                "drilldown" : "Andrew Shitov",
-               "y" : 2,
-               "name" : "Andrew Shitov"
+               "name" : "Andrew Shitov",
+               "y" : 2
             },
             {
+               "name" : "Dave Cross",
                "drilldown" : "Dave Cross",
-               "y" : 2,
-               "name" : "Dave Cross"
+               "y" : 2
+            },
+            {
+               "name" : "Dave Jacoby",
+               "drilldown" : "Dave Jacoby",
+               "y" : 2
             },
             {
                "drilldown" : "E. Choroba",
-               "y" : 2,
-               "name" : "E. Choroba"
+               "name" : "E. Choroba",
+               "y" : 2
             },
             {
-               "name" : "Flavio Poletti",
                "y" : 4,
+               "name" : "Flavio Poletti",
                "drilldown" : "Flavio Poletti"
             },
             {
-               "y" : 2,
+               "name" : "James Smith",
                "drilldown" : "James Smith",
-               "name" : "James Smith"
+               "y" : 2
             },
             {
-               "name" : "Kang-min Liu",
+               "y" : 2,
                "drilldown" : "Kang-min Liu",
-               "y" : 2
+               "name" : "Kang-min Liu"
             },
             {
-               "y" : 2,
                "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson"
+               "name" : "Mark Anderson",
+               "y" : 2
             },
             {
-               "y" : 2,
                "drilldown" : "Markus Holzer",
-               "name" : "Markus Holzer"
+               "name" : "Markus Holzer",
+               "y" : 2
             },
             {
-               "name" : "Mohammad S Anwar",
                "drilldown" : "Mohammad S Anwar",
+               "name" : "Mohammad S Anwar",
                "y" : 2
             },
             {
-               "y" : 1,
                "drilldown" : "Myoungjin Jeon",
-               "name" : "Myoungjin Jeon"
+               "name" : "Myoungjin Jeon",
+               "y" : 1
             },
             {
+               "y" : 2,
                "name" : "Niels van Dijke",
-               "drilldown" : "Niels van Dijke",
-               "y" : 2
+               "drilldown" : "Niels van Dijke"
             },
             {
-               "drilldown" : "Nuno Vieira",
                "y" : 2,
-               "name" : "Nuno Vieira"
+               "name" : "Nuno Vieira",
+               "drilldown" : "Nuno Vieira"
             },
             {
-               "drilldown" : "Roger Bell_West",
                "y" : 5,
-               "name" : "Roger Bell_West"
+               "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West"
             },
             {
-               "y" : 2,
                "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor"
+               "name" : "Simon Proctor",
+               "y" : 2
             },
             {
                "name" : "Steven Wilson",
@@ -294,45 +302,52 @@
                "y" : 1
             },
             {
-               "y" : 3,
                "drilldown" : "Ulrich Rieke",
-               "name" : "Ulrich Rieke"
+               "name" : "Ulrich Rieke",
+               "y" : 3
             },
             {
                "name" : "Vinod Kumar K",
-               "y" : 1,
-               "drilldown" : "Vinod Kumar K"
+               "drilldown" : "Vinod Kumar K",
+               "y" : 1
             }
          ],
-         "colorByPoint" : 1
+         "colorByPoint" : 1,
+         "name" : "Perl Weekly Challenge - 079"
       }
    ],
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
+   "title" : {
+      "text" : "Perl Weekly Challenge - 079"
+   },
+   "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
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "chart" : {
+      "type" : "column"
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "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/>"
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
    },
    "subtitle" : {
-      "text" : "[Champions: 18] Last updated at 2020-09-23 17:31:28 GMT"
-   },
-   "legend" : {
-      "enabled" : 0
+      "text" : "[Champions: 19] Last updated at 2020-09-24 07:01:23 GMT"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 9929af82db..eee9dcfcb1 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,9 +1,21 @@
 {
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
    "series" : [
       {
+         "dataLabels" : {
+            "y" : 10,
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            },
+            "format" : "{point.y:.0f}",
+            "align" : "right",
+            "rotation" : -90,
+            "color" : "#FFFFFF",
+            "enabled" : "true"
+         },
          "data" : [
             [
                "Blog",
@@ -11,53 +23,41 @@
             ],
             [
                "Perl",
-               3339
+               3341
             ],
             [
                "Raku",
                2173
             ]
          ],
-         "name" : "Contributions",
-         "dataLabels" : {
-            "color" : "#FFFFFF",
-            "rotation" : -90,
-            "enabled" : "true",
-            "format" : "{point.y:.0f}",
-            "y" : 10,
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "align" : "right"
-         }
+         "name" : "Contributions"
       }
    ],
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   "chart" : {
+      "type" : "column"
    },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2020-09-24 07:01:23 GMT"
    },
    "xAxis" : {
       "labels" : {
          "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
          }
       },
       "type" : "category"
    },
-   "subtitle" : {
-      "text" : "Last updated at 2020-09-23 17:31:28 GMT"
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "legend" : {
       "enabled" : "false"
-   },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index e872f60316..acc85fad5b 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,10 +1,40 @@
 {
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
+   "legend" : {
+      "enabled" : "false"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "tooltip" : {
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "followPointer" : "true",
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-09-24 07:01:23 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
    "drilldown" : {
       "series" : [
          {
+            "id" : "001",
+            "name" : "001",
             "data" : [
                [
                   "Perl",
@@ -18,13 +48,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "001",
-            "name" : "001"
+            ]
          },
          {
-            "name" : "002",
             "id" : "002",
+            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -41,6 +69,8 @@
             ]
          },
          {
+            "name" : "003",
+            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -54,9 +84,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "003",
-            "id" : "003"
+            ]
          },
          {
             "name" : "004",
@@ -77,8 +105,6 @@
             ]
          },
          {
-            "name" : "005",
-            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -92,9 +118,13 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "005",
+            "id" : "005"
          },
          {
+            "id" : "006",
+            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -108,13 +138,11 @@
                   "Blog",
                   7
                ]
-            ],
-            "id" : "006",
-            "name" : "006"
+            ]
          },
          {
-            "id" : "007",
             "name" : "007",
+            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -131,8 +159,6 @@
             ]
          },
          {
-            "name" : "008",
-            "id" : "008",
             "data" : [
                [
                   "Perl",
@@ -146,7 +172,9 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "008",
+            "name" : "008"
          },
          {
             "data" : [
@@ -163,12 +191,12 @@
                   13
                ]
             ],
-            "id" : "009",
-            "name" : "009"
+            "name" : "009",
+            "id" : "009"
          },
          {
-            "name" : "010",
             "id" : "010",
+            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -217,8 +245,8 @@
                   11
                ]
             ],
-            "name" : "012",
-            "id" : "012"
+            "id" : "012",
+            "name" : "012"
          },
          {
             "id" : "013",
@@ -239,8 +267,8 @@
             ]
          },
          {
-            "id" : "014",
             "name" : "014",
+            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -289,10 +317,12 @@
                   12
                ]
             ],
-            "id" : "016",
-            "name" : "016"
+            "name" : "016",
+            "id" : "016"
          },
          {
+            "name" : "017",
+            "id" : "017",
             "data" : [
                [
                   "Perl",
@@ -306,13 +336,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "017",
-            "id" : "017"
+            ]
          },
          {
-            "name" : "018",
-            "id" : "018",
             "data" : [
                [
                   "Perl",
@@ -326,7 +352,9 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "name" : "018",
+            "id" : "018"
          },
          {
             "data" : [
@@ -343,8 +371,8 @@
                   13
                ]
             ],
-            "id" : "019",
-            "name" : "019"
+            "name" : "019",
+            "id" : "019"
          },
          {
             "data" : [
@@ -365,8 +393,6 @@
             "id" : "020"
          },
          {
-            "id" : "021",
-            "name" : "021",
             "data" : [
                [
                   "Perl",
@@ -380,7 +406,9 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "021",
+            "name" : "021"
          },
          {
             "data" : [
@@ -401,6 +429,8 @@
             "name" : "022"
          },
          {
+            "name" : "023",
+            "id" : "023",
             "data" : [
                [
                   "Perl",
@@ -414,9 +444,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "023",
-            "name" : "023"
+            ]
          },
          {
             "data" : [
@@ -437,8 +465,8 @@
             "name" : "024"
          },
          {
-            "id" : "025",
             "name" : "025",
+            "id" : "025",
             "data" : [
                [
                   "Perl",
@@ -455,8 +483,6 @@
             ]
          },
          {
-            "name" : "026",
-            "id" : "026",
             "data" : [
                [
                   "Perl",
@@ -470,11 +496,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "026",
+            "name" : "026"
          },
          {
-            "id" : "027",
-            "name" : "027",
             "data" : [
                [
                   "Perl",
@@ -488,7 +514,9 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "027",
+            "name" : "027"
          },
          {
             "data" : [
@@ -509,8 +537,6 @@
             "name" : "028"
          },
          {
-            "id" : "029",
-            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -524,7 +550,9 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "029",
+            "id" : "029"
          },
          {
             "id" : "030",
@@ -545,6 +573,8 @@
             ]
          },
          {
+            "id" : "031",
+            "name" : "031",
             "data" : [
                [
                   "Perl",
@@ -558,9 +588,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "031",
-            "id" : "031"
+            ]
          },
          {
             "data" : [
@@ -577,8 +605,8 @@
                   10
                ]
             ],
-            "name" : "032",
-            "id" : "032"
+            "id" : "032",
+            "name" : "032"
          },
          {
             "name" : "033",
@@ -613,8 +641,8 @@
                   11
                ]
             ],
-            "id" : "034",
-            "name" : "034"
+            "name" : "034",
+            "id" : "034"
          },
          {
             "id" : "035",
@@ -635,8 +663,8 @@
             ]
          },
          {
-            "id" : "036",
             "name" : "036",
+            "id" : "036",
             "data" : [
                [
                   "Perl",
@@ -653,8 +681,6 @@
             ]
          },
          {
-            "name" : "037",
-            "id" : "037",
             "data" : [
                [
                   "Perl",
@@ -668,7 +694,9 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "037",
+            "name" : "037"
          },
          {
             "data" : [
@@ -739,12 +767,12 @@
                   9
                ]
             ],
-            "name" : "041",
-            "id" : "041"
+            "id" : "041",
+            "name" : "041"
          },
          {
-            "id" : "042",
             "name" : "042",
+            "id" : "042",
             "data" : [
                [
                   "Perl",
@@ -779,8 +807,6 @@
             "id" : "043"
          },
          {
-            "name" : "044",
-            "id" : "044",
             "data" : [
                [
                   "Perl",
@@ -794,11 +820,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "044",
+            "id" : "044"
          },
          {
-            "id" : "045",
-            "name" : "045",
             "data" : [
                [
                   "Perl",
@@ -812,7 +838,9 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "045",
+            "name" : "045"
          },
          {
             "id" : "046",
@@ -833,8 +861,6 @@
             ]
          },
          {
-            "id" : "047",
-            "name" : "047",
             "data" : [
                [
                   "Perl",
@@ -848,7 +874,9 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "047",
+            "name" : "047"
          },
          {
             "name" : "048",
@@ -941,6 +969,8 @@
             ]
          },
          {
+            "id" : "053",
+            "name" : "053",
             "data" : [
                [
                   "Perl",
@@ -954,11 +984,11 @@
                   "Blog",
                   15
                ]
-            ],
-            "name" : "053",
-            "id" : "053"
+            ]
          },
          {
+            "name" : "054",
+            "id" : "054",
             "data" : [
                [
                   "Perl",
@@ -972,13 +1002,9 @@
                   "Blog",
                   18
                ]
-            ],
-            "name" : "054",
-            "id" : "054"
+            ]
          },
          {
-            "id" : "055",
-            "name" : "055",
             "data" : [
                [
                   "Perl",
@@ -992,7 +1018,9 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "name" : "055",
+            "id" : "055"
          },
          {
             "id" : "056",
@@ -1013,8 +1041,8 @@
             ]
          },
          {
-            "id" : "057",
             "name" : "057",
+            "id" : "057",
             "data" : [
                [
                   "Perl",
@@ -1031,6 +1059,8 @@
             ]
          },
          {
+            "name" : "058",
+            "id" : "058",
             "data" : [
                [
                   "Perl",
@@ -1044,9 +1074,7 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "058",
-            "name" : "058"
+            ]
          },
          {
             "data" : [
@@ -1063,10 +1091,12 @@
                   16
                ]
             ],
-            "name" : "059",
-            "id" : "059"
+            "id" : "059",
+            "name" : "059"
          },
          {
+            "name" : "060",
+            "id" : "060",
             "data" : [
                [
                   "Perl",
@@ -1080,9 +1110,7 @@
                   "Blog",
                   16
                ]
-            ],
-            "name" : "060",
-            "id" : "060"
+            ]
          },
          {
             "id" : "061",
@@ -1103,8 +1131,6 @@
             ]
          },
          {
-            "name" : "062",
-            "id" : "062",
             "data" : [
                [
                   "Perl",
@@ -1118,11 +1144,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "062",
+            "name" : "062"
          },
          {
-            "name" : "063",
-            "id" : "063",
             "data" : [
                [
                   "Perl",
@@ -1136,11 +1162,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "063",
+            "id" : "063"
          },
          {
-            "name" : "064",
-            "id" : "064",
             "data" : [
                [
                   "Perl",
@@ -1154,11 +1180,13 @@
                   "Blog",
                   16
                ]
-            ]
+            ],
+            "id" : "064",
+            "name" : "064"
          },
          {
-            "name" : "065",
             "id" : "065",
+            "name" : "065",
             "data" : [
                [
                   "Perl",
@@ -1175,8 +1203,6 @@
             ]
          },
          {
-            "name" : "066",
-            "id" : "066",
             "data" : [
                [
                   "Perl",
@@ -1190,11 +1216,13 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "id" : "066",
+            "name" : "066"
          },
          {
-            "id" : "067",
             "name" : "067",
+            "id" : "067",
             "data" : [
                [
                   "Perl",
@@ -1211,8 +1239,6 @@
             ]
          },
          {
-            "name" : "068",
-            "id" : "068",
             "data" : [
                [
                   "Perl",
@@ -1226,9 +1252,13 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "068",
+            "name" : "068"
          },
          {
+            "id" : "069",
+            "name" : "069",
             "data" : [
                [
                   "Perl",
@@ -1242,11 +1272,11 @@
                   "Blog",
                   16
                ]
-            ],
-            "name" : "069",
-            "id" : "069"
+            ]
          },
          {
+            "id" : "070",
+            "name" : "070",
             "data" : [
                [
                   "Perl",
@@ -1260,9 +1290,7 @@
                   "Blog",
                   17
                ]
-