- Added solutions by Roger Bell_West.

12 files changed, 772 insertions, 753 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 19143fc654..75ac4bec14 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,4 +1,72 @@
 {
+   "xAxis" : {
+      "type" : "category"
+   },
+   "series" : [
+      {
+         "data" : [
+            {
+               "name" : "Andrew Shitov",
+               "drilldown" : "Andrew Shitov",
+               "y" : 2
+            },
+            {
+               "name" : "Feng Chang",
+               "drilldown" : "Feng Chang",
+               "y" : 2
+            },
+            {
+               "name" : "Flavio Poletti",
+               "y" : 4,
+               "drilldown" : "Flavio Poletti"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "James Smith",
+               "name" : "James Smith"
+            },
+            {
+               "name" : "Mark Anderson",
+               "y" : 2,
+               "drilldown" : "Mark Anderson"
+            },
+            {
+               "drilldown" : "Philip Hood",
+               "y" : 2,
+               "name" : "Philip Hood"
+            },
+            {
+               "name" : "Roger Bell_West",
+               "y" : 4,
+               "drilldown" : "Roger Bell_West"
+            },
+            {
+               "name" : "Simon Proctor",
+               "y" : 2,
+               "drilldown" : "Simon Proctor"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Stuart Little",
+               "name" : "Stuart Little"
+            }
+         ],
+         "name" : "Perl Weekly Challenge - 090",
+         "colorByPoint" : 1
+      }
+   ],
+   "subtitle" : {
+      "text" : "[Champions: 9] Last updated at 2020-12-07 21:49:56 GMT"
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
    "drilldown" : {
       "series" : [
          {
@@ -12,17 +80,17 @@
             ]
          },
          {
+            "id" : "Feng Chang",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Feng Chang",
             "name" : "Feng Chang"
          },
          {
-            "id" : "Flavio Poletti",
+            "name" : "Flavio Poletti",
             "data" : [
                [
                   "Perl",
@@ -33,116 +101,76 @@
                   2
                ]
             ],
-            "name" : "Flavio Poletti"
+            "id" : "Flavio Poletti"
          },
          {
+            "id" : "James Smith",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "James Smith",
             "name" : "James Smith"
          },
          {
+            "name" : "Mark Anderson",
             "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Mark Anderson"
+            ]
          },
          {
-            "name" : "Philip Hood",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ],
             "id" : "Philip Hood",
+            "name" : "Philip Hood"
+         },
+         {
+            "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West",
             "data" : [
                [
+                  "Perl",
+                  2
+               ],
+               [
                   "Raku",
                   2
                ]
             ]
          },
          {
-            "id" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
+            "id" : "Simon Proctor",
             "name" : "Simon Proctor"
          },
          {
-            "id" : "Stuart Little",
+            "name" : "Stuart Little",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Stuart Little"
+            "id" : "Stuart Little"
          }
       ]
    },
-   "series" : [
-      {
-         "name" : "Perl Weekly Challenge - 090",
-         "colorByPoint" : 1,
-         "data" : [
-            {
-               "drilldown" : "Andrew Shitov",
-               "y" : 2,
-               "name" : "Andrew Shitov"
-            },
-            {
-               "name" : "Feng Chang",
-               "drilldown" : "Feng Chang",
-               "y" : 2
-            },
-            {
-               "name" : "Flavio Poletti",
-               "drilldown" : "Flavio Poletti",
-               "y" : 4
-            },
-            {
-               "name" : "James Smith",
-               "drilldown" : "James Smith",
-               "y" : 2
-            },
-            {
-               "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Philip Hood",
-               "name" : "Philip Hood"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Stuart Little",
-               "name" : "Stuart Little"
-            }
-         ]
-      }
-   ],
-   "subtitle" : {
-      "text" : "[Champions: 8] Last updated at 2020-12-07 21:44:53 GMT"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 090"
-   },
-   "xAxis" : {
-      "type" : "category"
+   "chart" : {
+      "type" : "column"
    },
    "legend" : {
       "enabled" : 0
@@ -152,21 +180,12 @@
          "text" : "Total Solutions"
       }
    },
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "Perl Weekly Challenge - 090"
    },
    "tooltip" : {
       "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/>",
-      "followPointer" : 1
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
+      "followPointer" : 1,
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 33eaa7d42a..a0b84e6664 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,45 +1,6 @@
 {
-   "legend" : {
-      "enabled" : "false"
-   },
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
-      }
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2020-12-07 21:44:53 GMT"
-   },
    "series" : [
       {
-         "dataLabels" : {
-            "y" : 10,
-            "format" : "{point.y:.0f}",
-            "enabled" : "true",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "color" : "#FFFFFF",
-            "rotation" : -90,
-            "align" : "right"
-         },
          "data" : [
             [
                "Blog",
@@ -47,17 +8,56 @@
             ],
             [
                "Perl",
-               4023
+               4025
             ],
             [
                "Raku",
-               2657
+               2659
             ]
          ],
-         "name" : "Contributions"
+         "name" : "Contributions",
+         "dataLabels" : {
+            "align" : "right",
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "rotation" : -90,
+            "color" : "#FFFFFF",
+            "enabled" : "true",
+            "format" : "{point.y:.0f}",
+            "y" : 10
+         }
       }
    ],
+   "subtitle" : {
+      "text" : "Last updated at 2020-12-07 21:49:56 GMT"
+   },
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
+         }
+      }
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
    "title" : {
       "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 9d1b80d3ec..7e8f4725d9 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,107 +1,87 @@
 {
    "plotOptions" : {
       "series" : {
-         "borderWidth" : 0,
          "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
       }
    },
-   "chart" : {
-      "type" : "column"
-   },
-   "tooltip" : {
-      "followPointer" : "true",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
    "series" : [
       {
+         "name" : "Perl Weekly Challenge Languages",
+         "colorByPoint" : "true",
          "data" : [
             {
+               "name" : "#001",
                "y" : 147,
-               "drilldown" : "001",
-               "name" : "#001"
+               "drilldown" : "001"
             },
             {
-               "name" : "#002",
+               "y" : 116,
                "drilldown" : "002",
-               "y" : 116
+               "name" : "#002"
             },
             {
-               "y" : 73,
                "drilldown" : "003",
+               "y" : 73,
                "name" : "#003"
             },
             {
                "name" : "#004",
-               "drilldown" : "004",
-               "y" : 93
+               "y" : 93,
+               "drilldown" : "004"
             },
             {
                "drilldown" : "005",
-               "name" : "#005",
-               "y" : 72
+               "y" : 72,
+               "name" : "#005"
             },
             {
+               "name" : "#006",
                "y" : 52,
-               "drilldown" : "006",
-               "name" : "#006"
+               "drilldown" : "006"
             },
             {
                "name" : "#007",
-               "drilldown" : "007",
-               "y" : 61
+               "y" : 61,
+               "drilldown" : "007"
             },
             {
-               "y" : 74,
                "drilldown" : "008",
+               "y" : 74,
                "name" : "#008"
             },
             {
-               "name" : "#009",
                "drilldown" : "009",
-               "y" : 72
+               "y" : 72,
+               "name" : "#009"
             },
             {
+               "y" : 60,
                "drilldown" : "010",
-               "name" : "#010",
-               "y" : 60
+               "name" : "#010"
             },
             {
-               "drilldown" : "011",
                "name" : "#011",
-               "y" : 81
+               "y" : 81,
+               "drilldown" : "011"
             },
             {
-               "name" : "#012",
                "drilldown" : "012",
-               "y" : 85
+               "y" : 85,
+               "name" : "#012"
             },
             {
-               "y" : 80,
                "drilldown" : "013",
+               "y" : 80,
                "name" : "#013"
             },
             {
-               "name" : "#014",
                "drilldown" : "014",
-               "y" : 98
+               "y" : 98,
+               "name" : "#014"
             },
             {
                "name" : "#015",
@@ -109,13 +89,13 @@
                "y" : 95
             },
             {
-               "y" : 66,
+               "name" : "#016",
                "drilldown" : "016",
-               "name" : "#016"
+               "y" : 66
             },
             {
-               "y" : 81,
                "drilldown" : "017",
+               "y" : 81,
                "name" : "#017"
             },
             {
@@ -129,83 +109,83 @@
                "name" : "#019"
             },
             {
-               "y" : 97,
                "drilldown" : "020",
+               "y" : 97,
                "name" : "#020"
             },
             {
                "name" : "#021",
-               "drilldown" : "021",
-               "y" : 67
+               "y" : 67,
+               "drilldown" : "021"
             },
             {
-               "drilldown" : "022",
                "y" : 63,
+               "drilldown" : "022",
                "name" : "#022"
             },
             {
+               "name" : "#023",
                "y" : 93,
-               "drilldown" : "023",
-               "name" : "#023"
+               "drilldown" : "023"
             },
             {
+               "name" : "#024",
                "drilldown" : "024",
-               "y" : 70,
-               "name" : "#024"
+               "y" : 70
             },
             {
-               "y" : 55,
                "drilldown" : "025",
+               "y" : 55,
                "name" : "#025"
             },
             {
+               "name" : "#026",
                "y" : 70,
-               "drilldown" : "026",
-               "name" : "#026"
+               "drilldown" : "026"
             },
             {
+               "y" : 58,
                "drilldown" : "027",
-               "name" : "#027",
-               "y" : 58
+               "name" : "#027"
             },
             {
-               "y" : 80,
+               "name" : "#028",
                "drilldown" : "028",
-               "name" : "#028"
+               "y" : 80
             },
             {
+               "y" : 77,
                "drilldown" : "029",
-               "name" : "#029",
-               "y" : 77
+               "name" : "#029"
             },
             {
-               "y" : 117,
+               "name" : "#030",
                "drilldown" : "030",
-               "name" : "#030"
+               "y" : 117
             },
             {
-               "y" : 89,
                "drilldown" : "031",
+               "y" : 89,
                "name" : "#031"
             },
             {
-               "name" : "#032",
+               "y" : 94,
                "drilldown" : "032",
-               "y" : 94
+               "name" : "#032"
             },
             {
-               "name" : "#033",
                "drilldown" : "033",
-               "y" : 110
+               "y" : 110,
+               "name" : "#033"
             },
             {
-               "drilldown" : "034",
                "name" : "#034",
-               "y" : 62
+               "y" : 62,
+               "drilldown" : "034"
             },
             {
-               "y" : 62,
                "drilldown" : "035",
+               "y" : 62,
                "name" : "#035"
             },
             {
@@ -219,24 +199,24 @@
                "name" : "#037"
             },
             {
+               "name" : "#038",
                "drilldown" : "038",
-               "y" : 65,
-               "name" : "#038"
+               "y" : 65
             },
             {
-               "drilldown" : "039",
                "name" : "#039",
-               "y" : 60
+               "y" : 60,
+               "drilldown" : "039"
             },
             {
-               "drilldown" : "040",
                "y" : 73,
+               "drilldown" : "040",
                "name" : "#040"
             },
             {
-               "drilldown" : "041",
+               "name" : "#041",
                "y" : 76,
-               "name" : "#041"
+               "drilldown" : "041"
             },
             {
                "y" : 90,
@@ -244,29 +224,29 @@
                "name" : "#042"
             },
             {
-               "drilldown" : "043",
+               "name" : "#043",
                "y" : 66,
-               "name" : "#043"
+               "drilldown" : "043"
             },
             {
-               "drilldown" : "044",
                "name" : "#044",
+               "drilldown" : "044",
                "y" : 82
             },
             {
-               "drilldown" : "045",
                "name" : "#045",
+               "drilldown" : "045",
                "y" : 96
             },
             {
-               "drilldown" : "046",
                "name" : "#046",
-               "y" : 85
+               "y" : 85,
+               "drilldown" : "046"
             },
             {
+               "y" : 82,
                "drilldown" : "047",
-               "name" : "#047",
-               "y" : 82
+               "name" : "#047"
             },
             {
                "y" : 108,
@@ -274,8 +254,8 @@
                "name" : "#048"
             },
             {
-               "drilldown" : "049",
                "name" : "#049",
+               "drilldown" : "049",
                "y" : 85
             },
             {
@@ -284,13 +264,13 @@
                "y" : 96
             },
             {
-               "drilldown" : "051",
                "name" : "#051",
-               "y" : 87
+               "y" : 87,
+               "drilldown" : "051"
             },
             {
-               "drilldown" : "052",
                "name" : "#052",
+               "drilldown" : "052",
                "y" : 89
             },
             {
@@ -304,28 +284,28 @@
                "name" : "#054"
             },
             {
-               "name" : "#055",
+               "y" : 88,
                "drilldown" : "055",
-               "y" : 88
+               "name" : "#055"
             },
             {
+               "y" : 95,
                "drilldown" : "056",
-               "name" : "#056",
-               "y" : 95
+               "name" : "#056"
             },
             {
-               "name" : "#057",
                "drilldown" : "057",
-               "y" : 80
+               "y" : 80,
+               "name" : "#057"
             },
             {
-               "drilldown" : "058",
                "name" : "#058",
-               "y" : 69
+               "y" : 69,
+               "drilldown" : "058"
             },
             {
-               "drilldown" : "059",
                "name" : "#059",
+               "drilldown" : "059",
                "y" : 89
             },
             {
@@ -339,23 +319,23 @@
                "name" : "#061"
             },
             {
+               "y" : 54,
                "drilldown" : "062",
-               "name" : "#062",
-               "y" : 54
+               "name" : "#062"
             },
             {
                "drilldown" : "063",
-               "name" : "#063",
-               "y" : 89
+               "y" : 89,
+               "name" : "#063"
             },
             {
+               "y" : 80,
                "drilldown" : "064",
-               "name" : "#064",
-               "y" : 80
+               "name" : "#064"
             },
             {
-               "y" : 73,
                "drilldown" : "065",
+               "y" : 73,
                "name" : "#065"
             },
             {
@@ -364,19 +344,19 @@
                "y" : 84
             },
             {
-               "y" : 90,
+               "name" : "#067",
                "drilldown" : "067",
-               "name" : "#067"
+               "y" : 90
             },
             {
-               "name" : "#068",
                "drilldown" : "068",
-               "y" : 75
+               "y" : 75,
+               "name" : "#068"
             },
             {
                "drilldown" : "069",
-               "name" : "#069",
-               "y" : 83
+               "y" : 83,
+               "name" : "#069"
             },
             {
                "y" : 93,
@@ -384,34 +364,34 @@
                "name" : "#070"
             },
             {
-               "name" : "#071",
+               "y" : 78,
                "drilldown" : "071",
-               "y" : 78
+               "name" : "#071"
             },
             {
-               "y" : 112,
                "drilldown" : "072",
+               "y" : 112,
                "name" : "#072"
             },
             {
                "name" : "#073",
-               "drilldown" : "073",
-               "y" : 110
+               "y" : 110,
+               "drilldown" : "073"
             },
             {
-               "drilldown" : "074",
                "name" : "#074",
-               "y" : 115
+               "y" : 115,
+               "drilldown" : "074"
             },
             {
-               "drilldown" : "075",
                "name" : "#075",
-               "y" : 113
+               "y" : 113,
+               "drilldown" : "075"
             },
             {
-               "name" : "#076",
+               "y" : 95,
                "drilldown" : "076",
-               "y" : 95
+               "name" : "#076"
             },
             {
                "y" : 96,
@@ -420,33 +400,33 @@
             },
             {
                "name" : "#078",
-               "drilldown" : "078",
-               "y" : 125
+               "y" : 125,
+               "drilldown" : "078"
             },
             {
                "name" : "#079",
-               "drilldown" : "079",
-               "y" : 120
+               "y" : 120,
+               "drilldown" : "079"
             },
             {
-               "y" : 125,
+               "name" : "#080",
                "drilldown" : "080",
-               "name" : "#080"
+               "y" : 125
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-               "y" : 112,
                "drilldown" : "081",
+               "y" : 112,
                "name" : "#081"
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             {
-               "drilldown" : "082",
                "y" : 112,
+               "drilldown" : "082",
                "name" : "#082"
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-               "y" : 125,
+               "name" : "#083",
                "drilldown" : "083",
-               "name" : "#083"
+               "y" : 125
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             {
                "y" : 117,
@@ -459,8 +439,8 @@
                "y" : 112
             },
             {
-               "drilldown" : "086",
                "y" : 102,
+               "drilldown" : "086",
                "name" : "#086"
             },
             {
@@ -469,27 +449,28 @@
                "name" : "#087"
             },
             {
-               "drilldown" : "088",
+               "name" : "#088",
                "y" : 119,
-               "name" : "#088"
+               "drilldown" : "088"
             },
             {
-               "y" : 111,
                "drilldown" : "089",
+               "y" : 111,
                "name" : "#089"
             },
             {
-               "y" : 18,
-               "drilldown" : "090",
-               "name" : "#090"
+               "name" : "#090",
+               "y" : 22,
+               "drilldown" : "090"
             }
-         ],
-         "name" : "Perl Weekly Challenge Languages",
-         "colorByPoint" : "true"
+         ]
       }
    ],
    "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-12-07 21:44:53 GMT"
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-12-07 21:49:56 GMT"
+   },
+   "xAxis" : {
+      "type" : "category"
    },
    "drilldown" : {
       "series" : [
@@ -531,6 +512,7 @@
          },
          {
             "name" : "003",
+            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -544,11 +526,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "003"
+            ]
          },
          {
-            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -563,10 +543,10 @@
                   10
                ]
             ],
-            "id" : "004"
+            "id" : "004",
+            "name" : "004"
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             "id" : "005",
             "data" : [
                [
@@ -581,7 +561,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "005"
          },
          {
             "data" : [
@@ -602,7 +583,6 @@
             "name" : "006"
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             "id" : "007",
             "data" : [
                [
@@ -617,7 +597,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "007"
          },
          {
             "name" : "008",
@@ -638,6 +619,7 @@
             "id" : "008"
          },
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+            "id" : "009",
             "data" : [
                [
                   "Perl",
@@ -652,7 +634,6 @@
                   13
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             ],
-            "id" : "009",
             "name" : "009"
          },
          {
@@ -674,6 +655,7 @@
             "name" : "010"
          },
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+            "name" : "011",
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             "data" : [
                [
@@ -688,11 +670,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "011"
+            ]
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             "id" : "012",
             "data" : [
                [
@@ -707,7 +687,8 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "012"
          },
          {
             "name" : "013",
@@ -728,7 +709,6 @@
             "id" : "013"
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          {
-            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -743,10 +723,12 @@
                   15
                ]
             ],
+            "id" : "014",
             "name" : "014"
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             "name" : "015",
+            "id" : "015",
             "data" : [
                [
                   "Perl",
@@ -760,10 +742,10 @@
                   "Blog",
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                ]
-            ],
-            "id" : "015"
+            ]
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@@ -778,8 +760,7 @@