- Added solutions by Niels van Dijke.

14 files changed, 1284 insertions, 1269 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 46f297033c..2d17e483d0 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,23 +1,71 @@
 {
+   "xAxis" : {
+      "type" : "category"
+   },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "data" : [
+            {
+               "drilldown" : "Mark Anderson",
+               "y" : 1,
+               "name" : "Mark Anderson"
+            },
+            {
+               "name" : "Niels van Dijke",
+               "y" : 2,
+               "drilldown" : "Niels van Dijke"
+            },
+            {
+               "drilldown" : "Peter Campbell Smith",
+               "name" : "Peter Campbell Smith",
+               "y" : 3
+            },
+            {
+               "drilldown" : "W. Luis Mochan",
+               "y" : 3,
+               "name" : "W. Luis Mochan"
+            }
+         ],
+         "name" : "The Weekly Challenge - 148"
+      }
+   ],
+   "chart" : {
+      "type" : "column"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 148"
+   },
    "plotOptions" : {
       "series" : {
          "borderWidth" : 0,
          "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
+            "format" : "{point.y}",
+            "enabled" : 1
          }
       }
    },
+   "subtitle" : {
+      "text" : "[Champions: 4] Last updated at 2022-01-18 18:07:34 GMT"
+   },
+   "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"
       }
    },
+   "legend" : {
+      "enabled" : 0
+   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Mark Anderson",
             "id" : "Mark Anderson",
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
@@ -26,7 +74,18 @@
             ]
          },
          {
+            "id" : "Niels van Dijke",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "Niels van Dijke"
+         },
+         {
             "id" : "Peter Campbell Smith",
+            "name" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -36,10 +95,10 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Peter Campbell Smith"
+            ]
          },
          {
+            "name" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -50,52 +109,8 @@
                   1
                ]
             ],
-            "id" : "W. Luis Mochan",
-            "name" : "W. Luis Mochan"
+            "id" : "W. Luis Mochan"
          }
       ]
-   },
-   "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/>"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 148"
-   },
-   "series" : [
-      {
-         "data" : [
-            {
-               "name" : "Mark Anderson",
-               "y" : 1,
-               "drilldown" : "Mark Anderson"
-            },
-            {
-               "name" : "Peter Campbell Smith",
-               "y" : 3,
-               "drilldown" : "Peter Campbell Smith"
-            },
-            {
-               "drilldown" : "W. Luis Mochan",
-               "y" : 3,
-               "name" : "W. Luis Mochan"
-            }
-         ],
-         "colorByPoint" : 1,
-         "name" : "The Weekly Challenge - 148"
-      }
-   ],
-   "subtitle" : {
-      "text" : "[Champions: 3] Last updated at 2022-01-18 18:00:32 GMT"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "legend" : {
-      "enabled" : 0
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index cf6d66b62c..afc77a8028 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,19 +1,15 @@
 {
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
+         }
+      },
+      "type" : "category"
+   },
    "series" : [
       {
-         "name" : "Contributions",
-         "dataLabels" : {
-            "enabled" : "true",
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "format" : "{point.y:.0f}",
-            "rotation" : -90,
-            "align" : "right",
-            "y" : 10,
-            "color" : "#FFFFFF"
-         },
          "data" : [
             [
                "Blog",
@@ -21,43 +17,47 @@
             ],
             [
                "Perl",
-               7111
+               7113
             ],
             [
                "Raku",
                4280
             ]
-         ]
+         ],
+         "dataLabels" : {
+            "y" : 10,
+            "enabled" : "true",
+            "color" : "#FFFFFF",
+            "format" : "{point.y:.0f}",
+            "rotation" : -90,
+            "align" : "right",
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            }
+         },
+         "name" : "Contributions"
       }
    ],
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
    "chart" : {
       "type" : "column"
    },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
+   },
    "subtitle" : {
-      "text" : "Last updated at 2022-01-18 18:00:32 GMT"
+      "text" : "Last updated at 2022-01-18 18:07:34 GMT"
    },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
-      }
-   },
    "yAxis" : {
       "title" : {
          "text" : null
       },
       "min" : 0
+   },
+   "legend" : {
+      "enabled" : "false"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index c785501db4..9aa7dca205 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,8 +1,10 @@
 {
+   "xAxis" : {
+      "type" : "category"
+   },
    "series" : [
       {
          "name" : "The Weekly Challenge Languages",
-         "colorByPoint" : "true",
          "data" : [
             {
                "drilldown" : "001",
@@ -11,23 +13,23 @@
             },
             {
                "drilldown" : "002",
-               "y" : 125,
-               "name" : "#002"
+               "name" : "#002",
+               "y" : 125
             },
             {
-               "y" : 83,
+               "drilldown" : "003",
                "name" : "#003",
-               "drilldown" : "003"
+               "y" : 83
             },
             {
-               "name" : "#004",
                "y" : 99,
+               "name" : "#004",
                "drilldown" : "004"
             },
             {
-               "name" : "#005",
+               "drilldown" : "005",
                "y" : 78,
-               "drilldown" : "005"
+               "name" : "#005"
             },
             {
                "drilldown" : "006",
@@ -35,64 +37,64 @@
                "y" : 58
             },
             {
+               "drilldown" : "007",
                "name" : "#007",
-               "y" : 64,
-               "drilldown" : "007"
+               "y" : 64
             },
             {
-               "drilldown" : "008",
+               "y" : 78,
                "name" : "#008",
-               "y" : 78
+               "drilldown" : "008"
             },
             {
                "drilldown" : "009",
-               "y" : 76,
-               "name" : "#009"
+               "name" : "#009",
+               "y" : 76
             },
             {
-               "drilldown" : "010",
                "name" : "#010",
-               "y" : 65
+               "y" : 65,
+               "drilldown" : "010"
             },
             {
-               "y" : 85,
                "name" : "#011",
+               "y" : 85,
                "drilldown" : "011"
             },
             {
                "drilldown" : "012",
-               "y" : 89,
-               "name" : "#012"
+               "name" : "#012",
+               "y" : 89
             },
             {
+               "drilldown" : "013",
                "name" : "#013",
-               "y" : 85,
-               "drilldown" : "013"
+               "y" : 85
             },
             {
-               "name" : "#014",
                "y" : 101,
+               "name" : "#014",
                "drilldown" : "014"
             },
             {
-               "drilldown" : "015",
                "y" : 99,
-               "name" : "#015"
+               "name" : "#015",
+               "drilldown" : "015"
             },
             {
-               "name" : "#016",
+               "drilldown" : "016",
                "y" : 71,
-               "drilldown" : "016"
+               "name" : "#016"
             },
             {
                "drilldown" : "017",
-               "y" : 84,
-               "name" : "#017"
+               "name" : "#017",
+               "y" : 84
             },
             {
+               "drilldown" : "018",
                "y" : 81,
-               "name" : "#018",
-               "drilldown" : "018"
+               "name" : "#018"
             },
             {
                "drilldown" : "019",
@@ -100,14 +102,14 @@
                "y" : 103
             },
             {
-               "drilldown" : "020",
                "name" : "#020",
-               "y" : 101
+               "y" : 101,
+               "drilldown" : "020"
             },
             {
-               "name" : "#021",
+               "drilldown" : "021",
                "y" : 72,
-               "drilldown" : "021"
+               "name" : "#021"
             },
             {
                "drilldown" : "022",
@@ -115,23 +117,23 @@
                "name" : "#022"
             },
             {
-               "drilldown" : "023",
+               "name" : "#023",
                "y" : 97,
-               "name" : "#023"
+               "drilldown" : "023"
             },
             {
-               "drilldown" : "024",
                "y" : 75,
-               "name" : "#024"
+               "name" : "#024",
+               "drilldown" : "024"
             },
             {
+               "drilldown" : "025",
                "y" : 59,
-               "name" : "#025",
-               "drilldown" : "025"
+               "name" : "#025"
             },
             {
-               "y" : 74,
                "name" : "#026",
+               "y" : 74,
                "drilldown" : "026"
             },
             {
@@ -140,48 +142,48 @@
                "drilldown" : "027"
             },
             {
+               "drilldown" : "028",
                "name" : "#028",
-               "y" : 82,
-               "drilldown" : "028"
+               "y" : 82
             },
             {
-               "drilldown" : "029",
+               "name" : "#029",
                "y" : 81,
-               "name" : "#029"
+               "drilldown" : "029"
             },
             {
+               "drilldown" : "030",
                "y" : 119,
-               "name" : "#030",
-               "drilldown" : "030"
+               "name" : "#030"
             },
             {
+               "drilldown" : "031",
                "name" : "#031",
-               "y" : 91,
-               "drilldown" : "031"
+               "y" : 91
             },
             {
                "drilldown" : "032",
-               "y" : 96,
-               "name" : "#032"
+               "name" : "#032",
+               "y" : 96
             },
             {
-               "drilldown" : "033",
+               "name" : "#033",
                "y" : 112,
-               "name" : "#033"
+               "drilldown" : "033"
             },
             {
-               "name" : "#034",
                "y" : 66,
+               "name" : "#034",
                "drilldown" : "034"
             },
             {
-               "drilldown" : "035",
                "name" : "#035",
-               "y" : 66
+               "y" : 66,
+               "drilldown" : "035"
             },
             {
-               "y" : 68,
                "name" : "#036",
+               "y" : 68,
                "drilldown" : "036"
             },
             {
@@ -190,14 +192,14 @@
                "y" : 67
             },
             {
+               "drilldown" : "038",
                "y" : 68,
-               "name" : "#038",
-               "drilldown" : "038"
+               "name" : "#038"
             },
             {
-               "name" : "#039",
+               "drilldown" : "039",
                "y" : 62,
-               "drilldown" : "039"
+               "name" : "#039"
             },
             {
                "drilldown" : "040",
@@ -206,8 +208,8 @@
             },
             {
                "drilldown" : "041",
-               "name" : "#041",
-               "y" : 76
+               "y" : 76,
+               "name" : "#041"
             },
             {
                "y" : 92,
@@ -215,18 +217,18 @@
                "drilldown" : "042"
             },
             {
-               "name" : "#043",
                "y" : 68,
+               "name" : "#043",
                "drilldown" : "043"
             },
             {
+               "drilldown" : "044",
                "y" : 85,
-               "name" : "#044",
-               "drilldown" : "044"
+               "name" : "#044"
             },
             {
-               "name" : "#045",
                "y" : 96,
+               "name" : "#045",
                "drilldown" : "045"
             },
             {
@@ -235,9 +237,9 @@
                "drilldown" : "046"
             },
             {
-               "drilldown" : "047",
                "name" : "#047",
-               "y" : 84
+               "y" : 84,
+               "drilldown" : "047"
             },
             {
                "drilldown" : "048",
@@ -245,39 +247,39 @@
                "name" : "#048"
             },
             {
+               "drilldown" : "049",
                "name" : "#049",
-               "y" : 89,
-               "drilldown" : "049"
+               "y" : 89
             },
             {
-               "name" : "#050",
                "y" : 98,
+               "name" : "#050",
                "drilldown" : "050"
             },
             {
-               "drilldown" : "051",
                "name" : "#051",
-               "y" : 89
+               "y" : 89,
+               "drilldown" : "051"
             },
             {
+               "drilldown" : "052",
                "y" : 91,
-               "name" : "#052",
-               "drilldown" : "052"
+               "name" : "#052"
             },
             {
+               "drilldown" : "053",
                "y" : 101,
-               "name" : "#053",
-               "drilldown" : "053"
+               "name" : "#053"
             },
             {
-               "name" : "#054",
+               "drilldown" : "054",
                "y" : 103,
-               "drilldown" : "054"
+               "name" : "#054"
             },
             {
-               "drilldown" : "055",
                "y" : 88,
-               "name" : "#055"
+               "name" : "#055",
+               "drilldown" : "055"
             },
             {
                "drilldown" : "056",
@@ -285,39 +287,39 @@
                "y" : 95
             },
             {
-               "drilldown" : "057",
                "y" : 80,
-               "name" : "#057"
+               "name" : "#057",
+               "drilldown" : "057"
             },
             {
-               "drilldown" : "058",
                "name" : "#058",
-               "y" : 69
+               "y" : 69,
+               "drilldown" : "058"
             },
             {
                "drilldown" : "059",
-               "name" : "#059",
-               "y" : 89
+               "y" : 89,
+               "name" : "#059"
             },
             {
-               "drilldown" : "060",
                "y" : 85,
-               "name" : "#060"
+               "name" : "#060",
+               "drilldown" : "060"
             },
             {
-               "name" : "#061",
                "y" : 81,
+               "name" : "#061",
                "drilldown" : "061"
             },
             {
                "drilldown" : "062",
-               "name" : "#062",
-               "y" : 58
+               "y" : 58,
+               "name" : "#062"
             },
             {
-               "drilldown" : "063",
+               "name" : "#063",
                "y" : 89,
-               "name" : "#063"
+               "drilldown" : "063"
             },
             {
                "drilldown" : "064",
@@ -335,29 +337,29 @@
                "name" : "#066"
             },
             {
-               "y" : 90,
+               "drilldown" : "067",
                "name" : "#067",
-               "drilldown" : "067"
+               "y" : 90
             },
             {
                "drilldown" : "068",
-               "name" : "#068",
-               "y" : 75
+               "y" : 75,
+               "name" : "#068"
             },
             {
-               "drilldown" : "069",
                "y" : 83,
-               "name" : "#069"
+               "name" : "#069",
+               "drilldown" : "069"
             },
             {
-               "name" : "#070",
+               "drilldown" : "070",
                "y" : 93,
-               "drilldown" : "070"
+               "name" : "#070"
             },
             {
-               "name" : "#071",
+               "drilldown" : "071",
                "y" : 78,
-               "drilldown" : "071"
+               "name" : "#071"
             },
             {
                "drilldown" : "072",
@@ -370,64 +372,64 @@
                "drilldown" : "073"
             },
             {
-               "name" : "#074",
                "y" : 115,
+               "name" : "#074",
                "drilldown" : "074"
             },
             {
                "drilldown" : "075",
-               "y" : 115,
-               "name" : "#075"
+               "name" : "#075",
+               "y" : 115
             },
             {
-               "name" : "#076",
+               "drilldown" : "076",
                "y" : 101,
-               "drilldown" : "076"
+               "name" : "#076"
             },
             {
                "drilldown" : "077",
-               "name" : "#077",
-               "y" : 98
+               "y" : 98,
+               "name" : "#077"
             },
             {
-               "drilldown" : "078",
                "y" : 127,
-               "name" : "#078"
+               "name" : "#078",
+               "drilldown" : "078"
             },
             {
-               "drilldown" : "079",
                "name" : "#079",
-               "y" : 122
+               "y" : 122,
+               "drilldown" : "079"
             },
             {
-               "drilldown" : "080",
                "y" : 127,
-               "name" : "#080"
+               "name" : "#080",
+               "drilldown" : "080"
             },
             {
+               "drilldown" : "081",
                "y" : 114,
-               "name" : "#081",
-               "drilldown" : "081"
+               "name" : "#081"
             },
             {
-               "y" : 114,
                "name" : "#082",
+               "y" : 114,
                "drilldown" : "082"
             },
             {
                "drilldown" : "083",
-               "y" : 127,
-               "name" : "#083"
+               "name" : "#083",
+               "y" : 127
             },
             {
+               "drilldown" : "084",
                "y" : 119,
-               "name" : "#084",
-               "drilldown" : "084"
+               "name" : "#084"
             },
             {
-               "drilldown" : "085",
+               "name" : "#085",
                "y" : 114,
-               "name" : "#085"
+               "drilldown" : "085"
             },
             {
                "drilldown" : "086",
@@ -435,14 +437,14 @@
                "name" : "#086"
             },
             {
-               "drilldown" : "087",
+               "y" : 101,
                "name" : "#087",
-               "y" : 101
+               "drilldown" : "087"
             },
             {
-               "y" : 121,
+               "drilldown" : "088",
                "name" : "#088",
-               "drilldown" : "088"
+               "y" : 121
             },
             {
                "drilldown" : "089",
@@ -450,13 +452,13 @@
                "y" : 113
             },
             {
-               "drilldown" : "090",
                "name" : "#090",
-               "y" : 113
+               "y" : 113,
+               "drilldown" : "090"
             },
             {
-               "y" : 108,
                "name" : "#091",
+               "y" : 108,
                "drilldown" : "091"
             },
             {
@@ -465,44 +467,44 @@
                "name" : "#092"
             },
             {
+               "drilldown" : "093",
                "y" : 87,
-               "name" : "#093",
-               "drilldown" : "093"
+               "name" : "#093"
             },
             {
-               "name" : "#094",
                "y" : 87,
+               "name" : "#094",
                "drilldown" : "094"
             },
             {
+               "drilldown" : "095",
                "name" : "#095",
-               "y" : 108,
-               "drilldown" : "095"
+               "y" : 108
             },
             {
-               "drilldown" : "096",
                "name" : "#096",
-               "y" : 108
+               "y" : 108,
+               "drilldown" : "096"
             },
             {
+               "drilldown" : "097",
                "name" : "#097",
-               "y" : 111,
-               "drilldown" : "097"
+               "y" : 111
             },
             {
-               "drilldown" : "098",
+               "y" : 108,
                "name" : "#098",
-               "y" : 108
+               "drilldown" : "098"
             },
             {
-               "drilldown" : "099",
+               "name" : "#099",
                "y" : 97,
-               "name" : "#099"
+               "drilldown" : "099"
             },
             {
-               "drilldown" : "100",
                "name" : "#100",
-               "y" : 120
+               "y" : 120,
+               "drilldown" : "100"
             },
             {
                "drilldown" : "101",
@@ -510,24 +512,24 @@
                "name" : "#101"
             },
             {
-               "name" : "#102",
                "y" : 90,
+               "name" : "#102",
                "drilldown" : "102"
             },
             {
                "drilldown" : "103",
-               "name" : "#103",
-               "y" : 79
+               "y" : 79,
+               "name" : "#103"
             },
             {
-               "drilldown" : "104",
+               "y" : 85,
                "name" : "#104",
-               "y" : 85
+               "drilldown" : "104"
             },
             {
-               "drilldown" : "105",
+               "name" : "#105",
                "y" : 75,
-               "name" : "#105"
+               "drilldown" : "105"
             },
             {
                "drilldown" : "106",
@@ -536,8 +538,8 @@
             },
             {
                "drilldown" : "107",
-               "y" : 90,
-               "name" : "#107"
+               "name" : "#107",
+               "y" : 90
             },
             {
                "y" : 94,
@@ -545,8 +547,8 @@
                "drilldown" : "108"
             },
             {
-               "name" : "#109",
                "y" : 107,
+               "name" : "#109",
                "drilldown" : "109"
             },
             {
@@ -560,68 +562,68 @@
                "drilldown" : "111"
             },
             {
+               "drilldown" : "112",
                "y" : 92,
-               "name" : "#112",
-               "drilldown" : "112"
+               "name" : "#112"
             },
             {
                "drilldown" : "113",
-               "name" : "#113",
-               "y" : 92
+               "y" : 92,
+               "name" : "#113"
             },
             {
-               "y" : 108,
                "name" : "#114",
+               "y" : 108,
                "drilldown" : "114"
             },
             {
-               "drilldown" : "115",
                "y" : 96,
-               "name" : "#115"
+               "name" : "#115",
+               "drilldown" : "115"
             },
             {
                "drilldown" : "116",
-               "name" : "#116",
-               "y" : 95
+               "y" : 95,
+               "name" : "#116"
             },
             {
-               "y" : 97,
                "name" : "#117",
+               "y" : 97,
                "drilldown" : "117"
             },
             {
-               "drilldown" : "118",
+               "y" : 83,
                "name" : "#118",
-               "y" : 83
+               "drilldown" : "118"
             },
             {
+               "drilldown" : "119",
                "name" : "#119",
-               "y" : 125,
-               "drilldown" : "119"
+               "y" : 125
             },
             {
+               "drilldown" : "120",
                "name" : "#120",
-               "y" : 116,
-               "drilldown" : "120"
+               "y" : 116
             },
             {
-               "drilldown" : "121",
                "name" : "#121",
-               "y" : 92
+               "y" : 92,
+               "drilldown" : "121"
             },
             {
-               "name" : "#122",
                "y" : 110,
+               "name" : "#122",
                "drilldown" : "122"
             },
             {
-               "name" : "#123",
                "y" : 105,
+               "name" : "#123",
                "drilldown" : "123"
             },
             {
-               "name" : "#124",
                "y" : 85,
+               "name" : "#124",
                "drilldown" : "124"
             },
             {
@@ -630,24 +632,24 @@
                "drilldown" : "125"
             },
             {
-               "drilldown" : "126",
+               "y" : 113,
                "name" : "#126",
-               "y" : 113
+               "drilldown" : "126"
             },
             {
-               "name" : "#127",
+               "drilldown" : "127",
                "y" : 110,
-               "drilldown" : "127"
+               "name" : "#127"
             },
             {
-               "y" : 71,
+               "drilldown" : "128",
                "name" : "#128",
-               "drilldown" : "128"
+               "y" : 71
             },
             {
-               "name" : "#129",
+               "drilldown" : "129",
                "y" : 50,
-               "drilldown" : "129"
+               "name" : "#129"
             },
             {