- Added solutions by Simon Green.

14 files changed, 988 insertions, 969 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index afba607b39..308acad84c 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,51 +1,36 @@
 {
+   "xAxis" : {
+      "type" : "category"
+   },
    "chart" : {
       "type" : "column"
    },
-   "subtitle" : {
-      "text" : "[Champions: 14] Last updated at 2021-11-25 13:21:19 GMT"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 140"
-   },
-   "tooltip" : {
-      "followPointer" : 1,
-      "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/>"
-   },
-   "legend" : {
-      "enabled" : 0
-   },
    "plotOptions" : {
       "series" : {
          "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
+            "enabled" : 1,
+            "format" : "{point.y}"
          },
          "borderWidth" : 0
       }
    },
    "series" : [
       {
+         "name" : "The Weekly Challenge - 140",
          "data" : [
             {
                "y" : 2,
-               "name" : "Andrew Shitov",
-               "drilldown" : "Andrew Shitov"
+               "drilldown" : "Andrew Shitov",
+               "name" : "Andrew Shitov"
             },
             {
-               "name" : "Athanasius",
+               "y" : 4,
                "drilldown" : "Athanasius",
-               "y" : 4
+               "name" : "Athanasius"
             },
             {
-               "drilldown" : "Cristina Heredia",
                "name" : "Cristina Heredia",
+               "drilldown" : "Cristina Heredia",
                "y" : 1
             },
             {
@@ -54,14 +39,14 @@
                "drilldown" : "Dave Jacoby"
             },
             {
-               "y" : 2,
                "drilldown" : "E. Choroba",
-               "name" : "E. Choroba"
+               "name" : "E. Choroba",
+               "y" : 2
             },
             {
-               "y" : 2,
+               "name" : "Feng Chang",
                "drilldown" : "Feng Chang",
-               "name" : "Feng Chang"
+               "y" : 2
             },
             {
                "y" : 1,
@@ -69,19 +54,19 @@
                "drilldown" : "Jake"
             },
             {
+               "y" : 3,
                "name" : "James Smith",
-               "drilldown" : "James Smith",
-               "y" : 3
+               "drilldown" : "James Smith"
             },
             {
                "y" : 6,
-               "name" : "Luca Ferrari",
-               "drilldown" : "Luca Ferrari"
+               "drilldown" : "Luca Ferrari",
+               "name" : "Luca Ferrari"
             },
             {
-               "name" : "Paul Fajman",
+               "y" : 1,
                "drilldown" : "Paul Fajman",
-               "y" : 1
+               "name" : "Paul Fajman"
             },
             {
                "y" : 2,
@@ -90,8 +75,8 @@
             },
             {
                "y" : 2,
-               "drilldown" : "Peter Campbell Smith",
-               "name" : "Peter Campbell Smith"
+               "name" : "Peter Campbell Smith",
+               "drilldown" : "Peter Campbell Smith"
             },
             {
                "name" : "Roger Bell_West",
@@ -99,33 +84,38 @@
                "y" : 5
             },
             {
-               "drilldown" : "W. Luis Mochan",
-               "name" : "W. Luis Mochan",
+               "drilldown" : "Simon Green",
+               "name" : "Simon Green",
                "y" : 3
+            },
+            {
+               "y" : 3,
+               "drilldown" : "W. Luis Mochan",
+               "name" : "W. Luis Mochan"
             }
          ],
-         "name" : "The Weekly Challenge - 140",
          "colorByPoint" : 1
       }
    ],
-   "xAxis" : {
-      "type" : "category"
+   "subtitle" : {
+      "text" : "[Champions: 15] Last updated at 2021-11-25 13:30:08 GMT"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 140"
    },
    "drilldown" : {
       "series" : [
          {
+            "id" : "Andrew Shitov",
             "name" : "Andrew Shitov",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Andrew Shitov"
+            ]
          },
          {
-            "name" : "Athanasius",
-            "id" : "Athanasius",
             "data" : [
                [
                   "Perl",
@@ -135,19 +125,22 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Athanasius",
+            "id" : "Athanasius"
          },
          {
+            "id" : "Cristina Heredia",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "id" : "Cristina Heredia",
             "name" : "Cristina Heredia"
          },
          {
+            "id" : "Dave Jacoby",
             "name" : "Dave Jacoby",
             "data" : [
                [
@@ -158,41 +151,39 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Dave Jacoby"
+            ]
          },
          {
+            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "E. Choroba",
-            "name" : "E. Choroba"
+            "id" : "E. Choroba"
          },
          {
+            "id" : "Feng Chang",
             "name" : "Feng Chang",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Feng Chang"
+            ]
          },
          {
+            "id" : "Jake",
+            "name" : "Jake",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "id" : "Jake",
-            "name" : "Jake"
+            ]
          },
          {
-            "id" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -203,7 +194,8 @@
                   1
                ]
             ],
-            "name" : "James Smith"
+            "name" : "James Smith",
+            "id" : "James Smith"
          },
          {
             "name" : "Luca Ferrari",
@@ -240,14 +232,14 @@
             "id" : "Paulo Custodio"
          },
          {
-            "id" : "Peter Campbell Smith",
+            "name" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Peter Campbell Smith"
+            "id" : "Peter Campbell Smith"
          },
          {
             "id" : "Roger Bell_West",
@@ -268,7 +260,7 @@
             "name" : "Roger Bell_West"
          },
          {
-            "id" : "W. Luis Mochan",
+            "id" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -279,8 +271,35 @@
                   1
                ]
             ],
-            "name" : "W. Luis Mochan"
+            "name" : "Simon Green"
+         },
+         {
+            "id" : "W. Luis Mochan",
+            "name" : "W. Luis Mochan",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ]
          }
       ]
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "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
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 0f6b17352d..93057656cf 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,63 +1,63 @@
 {
    "xAxis" : {
-      "type" : "category",
       "labels" : {
          "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
          }
-      }
+      },
+      "type" : "category"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2021-11-25 13:30:08 GMT"
    },
    "series" : [
       {
          "data" : [
             [
                "Blog",
-               2042
+               2043
             ],
             [
                "Perl",
-               6715
+               6717
             ],
             [
                "Raku",
                4087
             ]
          ],
+         "name" : "Contributions",
          "dataLabels" : {
+            "align" : "right",
+            "rotation" : -90,
             "style" : {
                "fontFamily" : "Verdana, sans-serif",
                "fontSize" : "13px"
             },
+            "enabled" : "true",
             "format" : "{point.y:.0f}",
-            "align" : "right",
-            "color" : "#FFFFFF",
             "y" : 10,
-            "rotation" : -90,
-            "enabled" : "true"
-         },
-         "name" : "Contributions"
+            "color" : "#FFFFFF"
+         }
       }
    ],
-   "legend" : {
-      "enabled" : "false"
+   "chart" : {
+      "type" : "column"
    },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
+   "legend" : {
+      "enabled" : "false"
+   },
    "title" : {
       "text" : "The Weekly Challenge Contributions [2019 - 2021]"
    },
    "yAxis" : {
+      "min" : 0,
       "title" : {
          "text" : null
-      },
-      "min" : 0
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2021-11-25 13:21:19 GMT"
+      }
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index b7d5b4f0fc..449308e3f4 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,18 +1,26 @@
 {
+   "xAxis" : {
+      "type" : "category"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-11-25 13:30:08 GMT"
+   },
    "series" : [
       {
          "colorByPoint" : "true",
-         "name" : "The Weekly Challenge Languages",
          "data" : [
             {
-               "name" : "#001",
+               "y" : 161,
                "drilldown" : "001",
-               "y" : 161
+               "name" : "#001"
             },
             {
-               "y" : 125,
                "name" : "#002",
-               "drilldown" : "002"
+               "drilldown" : "002",
+               "y" : 125
             },
             {
                "drilldown" : "003",
@@ -20,29 +28,29 @@
                "y" : 83
             },
             {
-               "y" : 99,
+               "drilldown" : "004",
                "name" : "#004",
-               "drilldown" : "004"
+               "y" : 99
             },
             {
-               "drilldown" : "005",
                "name" : "#005",
+               "drilldown" : "005",
                "y" : 78
             },
             {
                "y" : 58,
-               "drilldown" : "006",
-               "name" : "#006"
+               "name" : "#006",
+               "drilldown" : "006"
             },
             {
                "y" : 64,
-               "drilldown" : "007",
-               "name" : "#007"
+               "name" : "#007",
+               "drilldown" : "007"
             },
             {
-               "y" : 78,
+               "drilldown" : "008",
                "name" : "#008",
-               "drilldown" : "008"
+               "y" : 78
             },
             {
                "y" : 76,
@@ -50,29 +58,29 @@
                "drilldown" : "009"
             },
             {
-               "y" : 65,
+               "drilldown" : "010",
                "name" : "#010",
-               "drilldown" : "010"
+               "y" : 65
             },
             {
-               "y" : 85,
+               "name" : "#011",
                "drilldown" : "011",
-               "name" : "#011"
+               "y" : 85
             },
             {
-               "name" : "#012",
                "drilldown" : "012",
+               "name" : "#012",
                "y" : 89
             },
             {
-               "name" : "#013",
                "drilldown" : "013",
+               "name" : "#013",
                "y" : 85
             },
             {
+               "y" : 101,
                "drilldown" : "014",
-               "name" : "#014",
-               "y" : 101
+               "name" : "#014"
             },
             {
                "y" : 99,
@@ -80,39 +88,39 @@
                "drilldown" : "015"
             },
             {
+               "y" : 71,
                "name" : "#016",
-               "drilldown" : "016",
-               "y" : 71
+               "drilldown" : "016"
             },
             {
                "y" : 84,
-               "name" : "#017",
-               "drilldown" : "017"
+               "drilldown" : "017",
+               "name" : "#017"
             },
             {
+               "y" : 81,
                "name" : "#018",
-               "drilldown" : "018",
-               "y" : 81
+               "drilldown" : "018"
             },
             {
-               "name" : "#019",
                "drilldown" : "019",
+               "name" : "#019",
                "y" : 103
             },
             {
-               "y" : 101,
+               "drilldown" : "020",
                "name" : "#020",
-               "drilldown" : "020"
+               "y" : 101
             },
             {
-               "name" : "#021",
+               "y" : 72,
                "drilldown" : "021",
-               "y" : 72
+               "name" : "#021"
             },
             {
+               "y" : 68,
                "name" : "#022",
-               "drilldown" : "022",
-               "y" : 68
+               "drilldown" : "022"
             },
             {
                "name" : "#023",
@@ -120,9 +128,9 @@
                "y" : 97
             },
             {
-               "y" : 75,
                "name" : "#024",
-               "drilldown" : "024"
+               "drilldown" : "024",
+               "y" : 75
             },
             {
                "y" : 59,
@@ -130,29 +138,29 @@
                "drilldown" : "025"
             },
             {
-               "drilldown" : "026",
                "name" : "#026",
+               "drilldown" : "026",
                "y" : 74
             },
             {
-               "name" : "#027",
+               "y" : 60,
                "drilldown" : "027",
-               "y" : 60
+               "name" : "#027"
             },
             {
-               "y" : 80,
+               "name" : "#028",
                "drilldown" : "028",
-               "name" : "#028"
+               "y" : 80
             },
             {
+               "y" : 79,
                "name" : "#029",
-               "drilldown" : "029",
-               "y" : 79
+               "drilldown" : "029"
             },
             {
-               "name" : "#030",
+               "y" : 117,
                "drilldown" : "030",
-               "y" : 117
+               "name" : "#030"
             },
             {
                "name" : "#031",
@@ -160,19 +168,19 @@
                "y" : 89
             },
             {
-               "y" : 94,
+               "name" : "#032",
                "drilldown" : "032",
-               "name" : "#032"
+               "y" : 94
             },
             {
                "y" : 110,
-               "name" : "#033",
-               "drilldown" : "033"
+               "drilldown" : "033",
+               "name" : "#033"
             },
             {
+               "y" : 64,
                "drilldown" : "034",
-               "name" : "#034",
-               "y" : 64
+               "name" : "#034"
             },
             {
                "y" : 64,
@@ -180,9 +188,9 @@
                "drilldown" : "035"
             },
             {
-               "y" : 68,
                "name" : "#036",
-               "drilldown" : "036"
+               "drilldown" : "036",
+               "y" : 68
             },
             {
                "y" : 67,
@@ -190,9 +198,9 @@
                "drilldown" : "037"
             },
             {
-               "y" : 68,
+               "name" : "#038",
                "drilldown" : "038",
-               "name" : "#038"
+               "y" : 68
             },
             {
                "y" : 62,
@@ -200,19 +208,19 @@
                "drilldown" : "039"
             },
             {
-               "name" : "#040",
+               "y" : 73,
                "drilldown" : "040",
-               "y" : 73
+               "name" : "#040"
             },
             {
-               "name" : "#041",
+               "y" : 76,
                "drilldown" : "041",
-               "y" : 76
+               "name" : "#041"
             },
             {
-               "y" : 92,
+               "drilldown" : "042",
                "name" : "#042",
-               "drilldown" : "042"
+               "y" : 92
             },
             {
                "name" : "#043",
@@ -220,19 +228,19 @@
                "y" : 68
             },
             {
-               "y" : 85,
+               "name" : "#044",
                "drilldown" : "044",
-               "name" : "#044"
+               "y" : 85
             },
             {
                "y" : 96,
-               "name" : "#045",
-               "drilldown" : "045"
+               "drilldown" : "045",
+               "name" : "#045"
             },
             {
-               "y" : 87,
+               "drilldown" : "046",
                "name" : "#046",
-               "drilldown" : "046"
+               "y" : 87
             },
             {
                "name" : "#047",
@@ -240,13 +248,13 @@
                "y" : 84
             },
             {
-               "y" : 108,
+               "name" : "#048",
                "drilldown" : "048",
-               "name" : "#048"
+               "y" : 108
             },
             {
-               "drilldown" : "049",
                "name" : "#049",
+               "drilldown" : "049",
                "y" : 89
             },
             {
@@ -256,8 +264,8 @@
             },
             {
                "y" : 89,
-               "drilldown" : "051",
-               "name" : "#051"
+               "name" : "#051",
+               "drilldown" : "051"
             },
             {
                "y" : 91,
@@ -265,19 +273,19 @@
                "drilldown" : "052"
             },
             {
-               "drilldown" : "053",
+               "y" : 101,
                "name" : "#053",
-               "y" : 101
+               "drilldown" : "053"
             },
             {
-               "y" : 103,
                "drilldown" : "054",
-               "name" : "#054"
+               "name" : "#054",
+               "y" : 103
             },
             {
                "y" : 88,
-               "drilldown" : "055",
-               "name" : "#055"
+               "name" : "#055",
+               "drilldown" : "055"
             },
             {
                "y" : 95,
@@ -285,9 +293,9 @@
                "name" : "#056"
             },
             {
-               "drilldown" : "057",
+               "y" : 80,
                "name" : "#057",
-               "y" : 80
+               "drilldown" : "057"
             },
             {
                "y" : 69,
@@ -296,13 +304,13 @@
             },
             {
                "y" : 89,
-               "name" : "#059",
-               "drilldown" : "059"
+               "drilldown" : "059",
+               "name" : "#059"
             },
             {
                "y" : 85,
-               "name" : "#060",
-               "drilldown" : "060"
+               "drilldown" : "060",
+               "name" : "#060"
             },
             {
                "y" : 81,
@@ -311,22 +319,22 @@
             },
             {
                "y" : 58,
-               "name" : "#062",
-               "drilldown" : "062"
+               "drilldown" : "062",
+               "name" : "#062"
             },
             {
-               "name" : "#063",
+               "y" : 89,
                "drilldown" : "063",
-               "y" : 89
+               "name" : "#063"
             },
             {
                "y" : 80,
-               "name" : "#064",
-               "drilldown" : "064"
+               "drilldown" : "064",
+               "name" : "#064"
             },
             {
-               "name" : "#065",
                "drilldown" : "065",
+               "name" : "#065",
                "y" : 73
             },
             {
@@ -335,24 +343,24 @@
                "drilldown" : "066"
             },
             {
-               "drilldown" : "067",
+               "y" : 90,
                "name" : "#067",
-               "y" : 90
+               "drilldown" : "067"
             },
             {
-               "drilldown" : "068",
                "name" : "#068",
+               "drilldown" : "068",
                "y" : 75
             },
             {
-               "drilldown" : "069",
+               "y" : 83,
                "name" : "#069",
-               "y" : 83
+               "drilldown" : "069"
             },
             {
+               "y" : 93,
                "drilldown" : "070",
-               "name" : "#070",
-               "y" : 93
+               "name" : "#070"
             },
             {
                "y" : 78,
@@ -360,24 +368,24 @@
                "drilldown" : "071"
             },
             {
-               "name" : "#072",
                "drilldown" : "072",
+               "name" : "#072",
                "y" : 112
             },
             {
-               "name" : "#073",
                "drilldown" : "073",
+               "name" : "#073",
                "y" : 110
             },
             {
-               "drilldown" : "074",
+               "y" : 115,
                "name" : "#074",
-               "y" : 115
+               "drilldown" : "074"
             },
             {
                "y" : 115,
-               "name" : "#075",
-               "drilldown" : "075"
+               "drilldown" : "075",
+               "name" : "#075"
             },
             {
                "drilldown" : "076",
@@ -385,34 +393,34 @@
                "y" : 99
             },
             {
-               "drilldown" : "077",
+               "y" : 98,
                "name" : "#077",
-               "y" : 98
+               "drilldown" : "077"
             },
             {
                "y" : 127,
-               "drilldown" : "078",
-               "name" : "#078"
+               "name" : "#078",
+               "drilldown" : "078"
             },
             {
                "y" : 122,
-               "drilldown" : "079",
-               "name" : "#079"
+               "name" : "#079",
+               "drilldown" : "079"
             },
             {
                "y" : 127,
-               "name" : "#080",
-               "drilldown" : "080"
+               "drilldown" : "080",
+               "name" : "#080"
             },
             {
-               "y" : 114,
+               "name" : "#081",
                "drilldown" : "081",
-               "name" : "#081"
+               "y" : 114
             },
             {
-               "y" : 114,
                "name" : "#082",
-               "drilldown" : "082"
+               "drilldown" : "082",
+               "y" : 114
             },
             {
                "y" : 127,
@@ -420,59 +428,59 @@
                "name" : "#083"
             },
             {
-               "name" : "#084",
                "drilldown" : "084",
+               "name" : "#084",
                "y" : 119
             },
             {
-               "y" : 114,
                "name" : "#085",
-               "drilldown" : "085"
+               "drilldown" : "085",
+               "y" : 114
             },
             {
-               "name" : "#086",
+               "y" : 104,
                "drilldown" : "086",
-               "y" : 104
+               "name" : "#086"
             },
             {
-               "name" : "#087",
                "drilldown" : "087",
+               "name" : "#087",
                "y" : 101
             },
             {
                "y" : 121,
-               "drilldown" : "088",
-               "name" : "#088"
+               "name" : "#088",
+               "drilldown" : "088"
             },
             {
-               "y" : 113,
+               "name" : "#089",
                "drilldown" : "089",
-               "name" : "#089"
+               "y" : 113
             },
             {
-               "drilldown" : "090",
+               "y" : 113,
                "name" : "#090",
-               "y" : 113
+               "drilldown" : "090"
             },
             {
-               "drilldown" : "091",
                "name" : "#091",
+               "drilldown" : "091",
                "y" : 108
             },
             {
+               "y" : 98,
                "drilldown" : "092",
-               "name" : "#092",
-               "y" : 98
+               "name" : "#092"
             },
             {
-               "name" : "#093",
                "drilldown" : "093",
+               "name" : "#093",
                "y" : 87
             },
             {
-               "name" : "#094",
+               "y" : 87,
                "drilldown" : "094",
-               "y" : 87
+               "name" : "#094"
             },
             {
                "drilldown" : "095",
@@ -486,23 +494,23 @@
             },
             {
                "y" : 111,
-               "name" : "#097",
-               "drilldown" : "097"
+               "drilldown" : "097",
+               "name" : "#097"
             },
             {
-               "drilldown" : "098",
+               "y" : 108,
                "name" : "#098",
-               "y" : 108
+               "drilldown" : "098"
             },
             {
-               "name" : "#099",
+               "y" : 97,
                "drilldown" : "099",
-               "y" : 97
+               "name" : "#099"
             },
             {
-               "drilldown" : "100",
+               "y" : 120,
                "name" : "#100",
-               "y" : 120
+               "drilldown" : "100"
             },
             {
                "drilldown" : "101",
@@ -510,9 +518,9 @@
                "y" : 83
             },
             {
-               "drilldown" : "102",
+               "y" : 90,
                "name" : "#102",
-               "y" : 90
+               "drilldown" : "102"
             },
             {
                "y" : 79,
@@ -520,19 +528,19 @@
                "name" : "#103"
             },
             {
+               "y" : 85,
                "drilldown" : "104",
-               "name" : "#104",
-               "y" : 85
+               "name" : "#104"
             },
             {
-               "y" : 75,
                "drilldown" : "105",
-               "name" : "#105"
+               "name" : "#105",
+               "y" : 75