- Added solutions by Dave Jacoby.

12 files changed, 955 insertions, 940 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index c7fa77a542..f1f4b177c2 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,116 +1,131 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
-   },
    "series" : [
       {
-         "colorByPoint" : 1,
          "data" : [
             {
-               "y" : 1,
                "drilldown" : "Andrew Shitov",
-               "name" : "Andrew Shitov"
+               "name" : "Andrew Shitov",
+               "y" : 1
             },
             {
+               "name" : "Dave Jacoby",
                "y" : 2,
-               "drilldown" : "E. Choroba",
-               "name" : "E. Choroba"
+               "drilldown" : "Dave Jacoby"
+            },
+            {
+               "y" : 2,
+               "name" : "E. Choroba",
+               "drilldown" : "E. Choroba"
             },
             {
-               "name" : "James Smith",
                "drilldown" : "James Smith",
+               "name" : "James Smith",
                "y" : 2
             },
             {
-               "y" : 2,
                "drilldown" : "Mark Anderson",
+               "y" : 2,
                "name" : "Mark Anderson"
             },
             {
+               "name" : "Niels van Dijke",
                "y" : 2,
-               "drilldown" : "Niels van Dijke",
-               "name" : "Niels van Dijke"
+               "drilldown" : "Niels van Dijke"
             },
             {
+               "y" : 2,
                "name" : "PJ Durai",
-               "drilldown" : "PJ Durai",
-               "y" : 2
+               "drilldown" : "PJ Durai"
             },
             {
+               "name" : "Roger Bell_West",
                "y" : 4,
-               "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West"
+               "drilldown" : "Roger Bell_West"
             },
             {
+               "y" : 3,
                "name" : "Simon Green",
-               "drilldown" : "Simon Green",
-               "y" : 3
+               "drilldown" : "Simon Green"
             },
             {
                "y" : 2,
-               "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor"
+               "name" : "Simon Proctor",
+               "drilldown" : "Simon Proctor"
             },
             {
+               "name" : "Stuart Little",
                "y" : 2,
-               "drilldown" : "Stuart Little",
-               "name" : "Stuart Little"
+               "drilldown" : "Stuart Little"
             },
             {
+               "name" : "W. Luis Mochan",
                "y" : 3,
-               "drilldown" : "W. Luis Mochan",
-               "name" : "W. Luis Mochan"
+               "drilldown" : "W. Luis Mochan"
             }
          ],
+         "colorByPoint" : 1,
          "name" : "Perl Weekly Challenge - 088"
       }
    ],
+   "title" : {
+      "text" : "Perl Weekly Challenge - 088"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Andrew Shitov",
             "data" : [
                [
                   "Raku",
                   1
                ]
             ],
+            "name" : "Andrew Shitov",
             "id" : "Andrew Shitov"
          },
          {
-            "id" : "E. Choroba",
-            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby"
          },
          {
-            "id" : "James Smith",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "James Smith"
+            "id" : "E. Choroba",
+            "name" : "E. Choroba"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "James Smith",
+            "id" : "James Smith"
          },
          {
-            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
+            "name" : "Mark Anderson",
             "id" : "Mark Anderson"
          },
          {
@@ -120,12 +135,12 @@
                   2
                ]
             ],
-            "name" : "Niels van Dijke",
-            "id" : "Niels van Dijke"
+            "id" : "Niels van Dijke",
+            "name" : "Niels van Dijke"
          },
          {
-            "id" : "PJ Durai",
             "name" : "PJ Durai",
+            "id" : "PJ Durai",
             "data" : [
                [
                   "Raku",
@@ -135,6 +150,7 @@
          },
          {
             "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -144,10 +160,10 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Roger Bell_West"
+            ]
          },
          {
+            "name" : "Simon Green",
             "id" : "Simon Green",
             "data" : [
                [
@@ -158,30 +174,30 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Simon Green"
+            ]
          },
          {
-            "name" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Simon Proctor"
+            "id" : "Simon Proctor",
+            "name" : "Simon Proctor"
          },
          {
             "id" : "Stuart Little",
+            "name" : "Stuart Little",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Stuart Little"
+            ]
          },
          {
+            "id" : "W. Luis Mochan",
             "name" : "W. Luis Mochan",
             "data" : [
                [
@@ -192,34 +208,33 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "W. Luis Mochan"
+            ]
          }
       ]
    },
-   "chart" : {
-      "type" : "column"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 088"
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
    "subtitle" : {
-      "text" : "[Champions: 11] Last updated at 2020-11-24 09:28:01 GMT"
+      "text" : "[Champions: 12] Last updated at 2020-11-24 09:32:30 GMT"
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
    },
    "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"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 480fb35a3d..d93a451953 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,9 +1,27 @@
 {
+   "subtitle" : {
+      "text" : "Last updated at 2020-11-24 09:32:30 GMT"
+   },
    "chart" : {
       "type" : "column"
    },
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   },
    "series" : [
       {
+         "dataLabels" : {
+            "format" : "{point.y:.0f}",
+            "rotation" : -90,
+            "enabled" : "true",
+            "align" : "right",
+            "color" : "#FFFFFF",
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "y" : 10
+         },
          "data" : [
             [
                "Blog",
@@ -11,34 +29,16 @@
             ],
             [
                "Perl",
-               3907
+               3909
             ],
             [
                "Raku",
                2536
             ]
          ],
-         "name" : "Contributions",
-         "dataLabels" : {
-            "format" : "{point.y:.0f}",
-            "enabled" : "true",
-            "y" : 10,
-            "align" : "right",
-            "rotation" : -90,
-            "color" : "#FFFFFF",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            }
-         }
+         "name" : "Contributions"
       }
    ],
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2020-11-24 09:28:01 GMT"
-   },
    "yAxis" : {
       "title" : {
          "text" : null
@@ -57,7 +57,7 @@
          }
       }
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 2d2dff36ea..b8721fa6c7 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,31 +1,29 @@
 {
-   "legend" : {
-      "enabled" : "false"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
    },
    "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"
    },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-11-24 09:28:01 GMT"
+   "xAxis" : {
+      "type" : "category"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "legend" : {
+      "enabled" : "false"
    },
    "drilldown" : {
       "series" : [
          {
-            "id" : "001",
             "name" : "001",
+            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -42,7 +40,6 @@
             ]
          },
          {
-            "id" : "002",
             "data" : [
                [
                   "Perl",
@@ -57,7 +54,8 @@
                   10
                ]
             ],
-            "name" : "002"
+            "name" : "002",
+            "id" : "002"
          },
          {
             "data" : [
@@ -74,11 +72,12 @@
                   9
                ]
             ],
-            "name" : "003",
-            "id" : "003"
+            "id" : "003",
+            "name" : "003"
          },
          {
             "id" : "004",
+            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -92,10 +91,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "004"
+            ]
          },
          {
+            "id" : "005",
+            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -109,9 +109,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "005",
-            "id" : "005"
+            ]
          },
          {
             "data" : [
@@ -128,11 +126,12 @@
                   7
                ]
             ],
-            "name" : "006",
-            "id" : "006"
+            "id" : "006",
+            "name" : "006"
          },
          {
             "name" : "007",
+            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -146,12 +145,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "007"
+            ]
          },
          {
-            "id" : "008",
-            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -165,11 +161,13 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "008",
+            "id" : "008"
          },
          {
-            "id" : "009",
             "name" : "009",
+            "id" : "009",
             "data" : [
                [
                   "Perl",
@@ -200,8 +198,8 @@
                   11
                ]
             ],
-            "name" : "010",
-            "id" : "010"
+            "id" : "010",
+            "name" : "010"
          },
          {
             "data" : [
@@ -218,12 +216,12 @@
                   10
                ]
             ],
-            "name" : "011",
-            "id" : "011"
+            "id" : "011",
+            "name" : "011"
          },
          {
-            "id" : "012",
             "name" : "012",
+            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -240,7 +238,6 @@
             ]
          },
          {
-            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -255,10 +252,12 @@
                   13
                ]
             ],
+            "id" : "013",
             "name" : "013"
          },
          {
             "name" : "014",
+            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -272,8 +271,7 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "014"
+            ]
          },
          {
             "id" : "015",
@@ -294,6 +292,8 @@
             ]
          },
          {
+            "name" : "016",
+            "id" : "016",
             "data" : [
                [
                   "Perl",
@@ -307,13 +307,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "016",
-            "id" : "016"
+            ]
          },
          {
-            "id" : "017",
             "name" : "017",
+            "id" : "017",
             "data" : [
                [
                   "Perl",
@@ -330,8 +328,6 @@
             ]
          },
          {
-            "id" : "018",
-            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -345,9 +341,13 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "name" : "018",
+            "id" : "018"
          },
          {
+            "name" : "019",
+            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -361,12 +361,9 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "019",
-            "id" : "019"
+            ]
          },
          {
-            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -381,11 +378,12 @@
                   13
                ]
             ],
+            "name" : "020",
             "id" : "020"
          },
          {
-            "id" : "021",
             "name" : "021",
+            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -420,6 +418,7 @@
             "id" : "022"
          },
          {
+            "name" : "023",
             "id" : "023",
             "data" : [
                [
@@ -434,8 +433,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "023"
+            ]
          },
          {
             "data" : [
@@ -456,8 +454,6 @@
             "id" : "024"
          },
          {
-            "id" : "025",
-            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -471,9 +467,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "025",
+            "name" : "025"
          },
          {
+            "name" : "026",
             "id" : "026",
             "data" : [
                [
@@ -488,11 +487,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "026"
+            ]
          },
          {
-            "name" : "027",
             "data" : [
                [
                   "Perl",
@@ -507,10 +504,12 @@
                   9
                ]
             ],
+            "name" : "027",
             "id" : "027"
          },
          {
             "id" : "028",
+            "name" : "028",
             "data" : [
                [
                   "Perl",
@@ -524,11 +523,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "028"
+            ]
          },
          {
-            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -543,6 +540,7 @@
                   12
                ]
             ],
+            "name" : "029",
             "id" : "029"
          },
          {
@@ -596,10 +594,12 @@
                   10
                ]
             ],
-            "name" : "032",
-            "id" : "032"
+            "id" : "032",
+            "name" : "032"
          },
          {
+            "id" : "033",
+            "name" : "033",
             "data" : [
                [
                   "Perl",
@@ -613,11 +613,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "033",
-            "id" : "033"
+            ]
          },
          {
+            "name" : "034",
             "id" : "034",
             "data" : [
                [
@@ -632,11 +631,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "034"
+            ]
          },
          {
             "name" : "035",
+            "id" : "035",
             "data" : [
                [
                   "Perl",
@@ -650,12 +649,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "035"
+            ]
          },
          {
-            "id" : "036",
             "name" : "036",
+            "id" : "036",
             "data" : [
                [
                   "Perl",
@@ -672,6 +670,7 @@
             ]
          },
          {
+            "id" : "037",
             "name" : "037",
             "data" : [
                [
@@ -686,11 +685,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "037"
+            ]
          },
          {
-            "name" : "038",
             "data" : [
                [
                   "Perl",
@@ -705,10 +702,10 @@
                   12
                ]
             ],
+            "name" : "038",
             "id" : "038"
          },
          {
-            "name" : "039",
             "data" : [
                [
                   "Perl",
@@ -723,11 +720,12 @@
                   12
                ]
             ],
+            "name" : "039",
             "id" : "039"
          },
          {
-            "id" : "040",
             "name" : "040",
+            "id" : "040",
             "data" : [
                [
                   "Perl",
@@ -744,6 +742,7 @@
             ]
          },
          {
+            "id" : "041",
             "name" : "041",
             "data" : [
                [
@@ -758,12 +757,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "041"
+            ]
          },
          {
-            "id" : "042",
-            "name" : "042",
             "data" : [
                [
                   "Perl",
@@ -777,7 +773,9 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "042",
+            "id" : "042"
          },
          {
             "id" : "043",
@@ -798,6 +796,7 @@
             ]
          },
          {
+            "id" : "044",
             "name" : "044",
             "data" : [
                [
@@ -812,10 +811,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "044"
+            ]
          },
          {
+            "name" : "045",
+            "id" : "045",
             "data" : [
                [
                   "Perl",
@@ -829,13 +829,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "045",
-            "id" : "045"
+            ]
          },
          {
-            "id" : "046",
-            "name" : "046",
             "data" : [
                [
                   "Perl",
@@ -849,11 +845,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "046",
+            "id" : "046"
          },
          {
-            "id" : "047",
-            "name" : "047",
             "data" : [
                [
                   "Perl",
@@ -867,7 +863,9 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "047",
+            "id" : "047"
          },
          {
             "data" : [
@@ -884,11 +882,10 @@
                   12
                ]
             ],
-            "name" : "048",
-            "id" : "048"
+            "id" : "048",
+            "name" : "048"
          },
          {
-            "id" : "049",
             "data" : [
                [
                   "Perl",
@@ -903,10 +900,10 @@
                   12
                ]
             ],
-            "name" : "049"
+            "name" : "049",
+            "id" : "049"
          },
          {
-            "id" : "050",
             "data" : [
                [
                   "Perl",
@@ -921,9 +918,11 @@
                   12
                ]
             ],
-            "name" : "050"
+            "name" : "050",
+            "id" : "050"
          },
          {
+            "id" : "051",
             "name" : "051",
             "data" : [
                [
@@ -938,11 +937,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "051"
+            ]
          },
          {
             "name" : "052",
+            "id" : "052",
             "data" : [
                [
                   "Perl",
@@ -956,8 +955,7 @@
                   "Blog",
                   14
                ]
-            ],
-            "id" : "052"
+            ]
          },
          {
             "data" : [
@@ -974,11 +972,10 @@
                   15
                ]
             ],
-            "name" : "053",
-            "id" : "053"
+            "id" : "053",
+            "name" : "053"
          },
          {
-            "id" : "054",
             "data" : [
                [
                   "Perl",
@@ -993,9 +990,12 @@
                   18
                ]
             ],
-            "name" : "054"
+            "name" : "054",
+            "id" : "054"
          },
          {
+            "id" : "055",
+            "name" : "055",
             "data" : [
                [
                   "Perl",
@@ -1009,13 +1009,9 @@
                   "Blog",
                   14
                ]
-            ],
-            "name" : "055",
-            "id" : "055"
+            ]
          },
          {
-            "id" : "056",
-            "name" : "056",
             "data" : [
                [
                   "Perl",
@@ -1029,10 +1025,11 @@
                   "Blog",
                   16
                ]
-            ]
+            ],
+            "id" : "056",
+            "name" : "056"
          },
          {
-            "name" : "057",
             "data" : [
                [
                   "Perl",
@@ -1047,7 +1044,8 @@
                   15
                ]
             ],
-            "id" : "057"
+            "id" : "057",
+            "name" : "057"
          },
          {
             "data" : [
@@ -1068,8 +1066,6 @@
             "id" : "058"
          },
          {
-            "id" : "059",
-            "name" : "059",
             "data" : [
                [
                   "Perl",
@@ -1083,11 +1079,11 @@
                   "Blog",
                   16
                ]
-            ]
+            ],
+            "id" : "059",
+            "name" : "059"
          },
          {
-            "id" : "060",
-            "name" : "060",
             "data" : [
                [
                   "Perl",
@@ -1101,10 +1097,11 @@
                   "Blog",
                   16
                ]
-            ]
+            ],
+            "id" : "060",
+            "name" : "060"
          },
          {
-            "id" : "061",
             "data" : [
                [
                   "Perl",
@@ -1119,7 +1116,8 @@
                   14
                ]
             ],
-            "name" : "061"
+            "name" : "061",
+            "id" : "061"
          },
          {
             "data" : [
@@ -1140,7 +1138,6 @@
             "id" : "062"
          },
          {
-            "id" : "063",
             "data" : [
                [
                   "Perl",
@@ -1155,9 +1152,11 @@
                   13
                ]
             ],
+            "id" : "063",
             "name" : "063"
          },
          {
+            "name" : "064",
             "id" : "064",
             "data" : [
                [
@@ -1172,11 +1171,9 @@
                   "Blog",
                   16
                ]
-            ],
-            "name" : "064"
+            ]
          },
          {
-            "name" : "065",
             "data" : [
                [
                   "Perl",
@@ -1191,10 +1188,10 @@
                   15
                ]
             ],
+            "name" : "065",
             "id" : "065"
          },
          {
-            "name" : "066",
             "data" : [
                [
                   "Perl",
@@ -1209,9 +1206,12 @@
                   14
                ]
             ],
-            "id" : "066"
+            "id" : "066",
+            "name" : "066"