- Added solutions by Ulrich Rieke.

14 files changed, 1182 insertions, 1163 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 602c22ab99..30bea94dae 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -8,53 +8,6 @@
          "borderWidth" : 0
       }
    },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "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
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "subtitle" : {
-      "text" : "[Champions: 5] Last updated at 2021-10-11 21:09:31 GMT"
-   },
-   "series" : [
-      {
-         "colorByPoint" : 1,
-         "name" : "The Weekly Challenge - 134",
-         "data" : [
-            {
-               "name" : "Andinus",
-               "y" : 2,
-               "drilldown" : "Andinus"
-            },
-            {
-               "drilldown" : "Luca Ferrari",
-               "y" : 4,
-               "name" : "Luca Ferrari"
-            },
-            {
-               "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson",
-               "y" : 2
-            },
-            {
-               "name" : "Roger Bell_West",
-               "y" : 4,
-               "drilldown" : "Roger Bell_West"
-            },
-            {
-               "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor",
-               "y" : 2
-            }
-         ]
-      }
-   ],
    "drilldown" : {
       "series" : [
          {
@@ -72,6 +25,8 @@
             ]
          },
          {
+            "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -81,21 +36,20 @@
                   "Blog",
                   2
                ]
-            ],
-            "name" : "Luca Ferrari",
-            "id" : "Luca Ferrari"
+            ]
          },
          {
-            "id" : "Mark Anderson",
             "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Mark Anderson"
          },
          {
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -106,30 +60,95 @@
                   2
                ]
             ],
-            "name" : "Roger Bell_West",
             "id" : "Roger Bell_West"
          },
          {
-            "name" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
+            "name" : "Simon Proctor",
             "id" : "Simon Proctor"
+         },
+         {
+            "name" : "Ulrich Rieke",
+            "data" : [
+               [
+                  "Perl",
+                  1
+               ],
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "id" : "Ulrich Rieke"
          }
       ]
    },
    "chart" : {
       "type" : "column"
    },
+   "tooltip" : {
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : 1,
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
+   },
    "title" : {
       "text" : "The Weekly Challenge - 134"
    },
+   "subtitle" : {
+      "text" : "[Champions: 6] Last updated at 2021-10-11 21:44:07 GMT"
+   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
+   },
+   "series" : [
+      {
+         "name" : "The Weekly Challenge - 134",
+         "colorByPoint" : 1,
+         "data" : [
+            {
+               "drilldown" : "Andinus",
+               "name" : "Andinus",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Luca Ferrari",
+               "name" : "Luca Ferrari",
+               "y" : 4
+            },
+            {
+               "name" : "Mark Anderson",
+               "drilldown" : "Mark Anderson",
+               "y" : 2
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Roger Bell_West",
+               "name" : "Roger Bell_West"
+            },
+            {
+               "y" : 2,
+               "name" : "Simon Proctor",
+               "drilldown" : "Simon Proctor"
+            },
+            {
+               "drilldown" : "Ulrich Rieke",
+               "name" : "Ulrich Rieke",
+               "y" : 3
+            }
+         ]
+      }
+   ],
+   "legend" : {
+      "enabled" : 0
+   },
+   "xAxis" : {
+      "type" : "category"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index b6a027f2d1..01b0447297 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -2,23 +2,26 @@
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      },
-      "type" : "category"
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
    },
    "subtitle" : {
-      "text" : "Last updated at 2021-10-11 21:09:31 GMT"
+      "text" : "Last updated at 2021-10-11 21:44:07 GMT"
+   },
+   "chart" : {
+      "type" : "column"
    },
    "legend" : {
       "enabled" : "false"
    },
-   "chart" : {
-      "type" : "column"
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
+         }
+      }
    },
    "yAxis" : {
       "title" : {
@@ -26,24 +29,8 @@
       },
       "min" : 0
    },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
-   },
    "series" : [
       {
-         "dataLabels" : {
-            "color" : "#FFFFFF",
-            "format" : "{point.y:.0f}",
-            "rotation" : -90,
-            "y" : 10,
-            "enabled" : "true",
-            "align" : "right",
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            }
-         },
-         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -51,13 +38,26 @@
             ],
             [
                "Perl",
-               6349
+               6350
             ],
             [
                "Raku",
-               3897
+               3899
             ]
-         ]
+         ],
+         "name" : "Contributions",
+         "dataLabels" : {
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            },
+            "align" : "right",
+            "enabled" : "true",
+            "color" : "#FFFFFF",
+            "rotation" : -90,
+            "y" : 10,
+            "format" : "{point.y:.0f}"
+         }
       }
    ]
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index da7cd1f1f8..50df2776bb 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,107 +1,71 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
-   "tooltip" : {
-      "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : "true"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-10-11 21:09:31 GMT"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Language"
-   },
    "series" : [
       {
-         "colorByPoint" : "true",
-         "name" : "The Weekly Challenge Languages",
          "data" : [
             {
+               "y" : 161,
                "drilldown" : "001",
-               "name" : "#001",
-               "y" : 161
+               "name" : "#001"
             },
             {
+               "y" : 125,
                "drilldown" : "002",
-               "name" : "#002",
-               "y" : 125
+               "name" : "#002"
             },
             {
-               "drilldown" : "003",
+               "y" : 81,
                "name" : "#003",
-               "y" : 81
+               "drilldown" : "003"
             },
             {
-               "y" : 99,
                "name" : "#004",
-               "drilldown" : "004"
+               "drilldown" : "004",
+               "y" : 99
             },
             {
-               "drilldown" : "005",
                "y" : 78,
-               "name" : "#005"
+               "name" : "#005",
+               "drilldown" : "005"
             },
             {
-               "y" : 58,
+               "drilldown" : "006",
                "name" : "#006",
-               "drilldown" : "006"
+               "y" : 58
             },
             {
-               "y" : 64,
+               "drilldown" : "007",
                "name" : "#007",
-               "drilldown" : "007"
+               "y" : 64
             },
             {
+               "name" : "#008",
                "drilldown" : "008",
-               "y" : 78,
-               "name" : "#008"
+               "y" : 78
             },
             {
                "y" : 76,
-               "name" : "#009",
-               "drilldown" : "009"
+               "drilldown" : "009",
+               "name" : "#009"
             },
             {
                "y" : 65,
-               "name" : "#010",
-               "drilldown" : "010"
+               "drilldown" : "010",
+               "name" : "#010"
             },
             {
                "drilldown" : "011",
-               "y" : 85,
-               "name" : "#011"
+               "name" : "#011",
+               "y" : 85
             },
             {
                "drilldown" : "012",
-               "y" : 89,
-               "name" : "#012"
+               "name" : "#012",
+               "y" : 89
             },
             {
                "drilldown" : "013",
-               "y" : 85,
-               "name" : "#013"
+               "name" : "#013",
+               "y" : 85
             },
             {
                "drilldown" : "014",
@@ -109,19 +73,19 @@
                "y" : 101
             },
             {
-               "drilldown" : "015",
                "name" : "#015",
+               "drilldown" : "015",
                "y" : 99
             },
             {
-               "y" : 71,
                "name" : "#016",
-               "drilldown" : "016"
+               "drilldown" : "016",
+               "y" : 71
             },
             {
-               "name" : "#017",
                "y" : 84,
-               "drilldown" : "017"
+               "drilldown" : "017",
+               "name" : "#017"
             },
             {
                "y" : 81,
@@ -129,19 +93,19 @@
                "drilldown" : "018"
             },
             {
-               "drilldown" : "019",
                "y" : 103,
-               "name" : "#019"
+               "name" : "#019",
+               "drilldown" : "019"
             },
             {
+               "name" : "#020",
                "drilldown" : "020",
-               "y" : 101,
-               "name" : "#020"
+               "y" : 101
             },
             {
                "drilldown" : "021",
-               "y" : 72,
-               "name" : "#021"
+               "name" : "#021",
+               "y" : 72
             },
             {
                "y" : 68,
@@ -150,33 +114,33 @@
             },
             {
                "drilldown" : "023",
-               "y" : 97,
-               "name" : "#023"
+               "name" : "#023",
+               "y" : 97
             },
             {
-               "name" : "#024",
                "y" : 75,
-               "drilldown" : "024"
+               "drilldown" : "024",
+               "name" : "#024"
             },
             {
-               "y" : 59,
                "name" : "#025",
-               "drilldown" : "025"
+               "drilldown" : "025",
+               "y" : 59
             },
             {
-               "y" : 74,
                "name" : "#026",
-               "drilldown" : "026"
+               "drilldown" : "026",
+               "y" : 74
             },
             {
                "drilldown" : "027",
-               "y" : 60,
-               "name" : "#027"
+               "name" : "#027",
+               "y" : 60
             },
             {
+               "drilldown" : "028",
                "name" : "#028",
-               "y" : 80,
-               "drilldown" : "028"
+               "y" : 80
             },
             {
                "y" : 79,
@@ -184,59 +148,59 @@
                "drilldown" : "029"
             },
             {
-               "y" : 117,
+               "drilldown" : "030",
                "name" : "#030",
-               "drilldown" : "030"
+               "y" : 117
             },
             {
-               "drilldown" : "031",
+               "y" : 89,
                "name" : "#031",
-               "y" : 89
+               "drilldown" : "031"
             },
             {
-               "drilldown" : "032",
+               "y" : 94,
                "name" : "#032",
-               "y" : 94
+               "drilldown" : "032"
             },
             {
-               "name" : "#033",
                "y" : 110,
+               "name" : "#033",
                "drilldown" : "033"
             },
             {
-               "name" : "#034",
                "y" : 64,
+               "name" : "#034",
                "drilldown" : "034"
             },
             {
+               "name" : "#035",
                "drilldown" : "035",
-               "y" : 64,
-               "name" : "#035"
+               "y" : 64
             },
             {
-               "drilldown" : "036",
                "y" : 68,
-               "name" : "#036"
+               "name" : "#036",
+               "drilldown" : "036"
             },
             {
-               "drilldown" : "037",
                "y" : 67,
+               "drilldown" : "037",
                "name" : "#037"
             },
             {
-               "drilldown" : "038",
+               "y" : 68,
                "name" : "#038",
-               "y" : 68
+               "drilldown" : "038"
             },
             {
+               "name" : "#039",
                "drilldown" : "039",
-               "y" : 62,
-               "name" : "#039"
+               "y" : 62
             },
             {
-               "drilldown" : "040",
                "y" : 73,
-               "name" : "#040"
+               "name" : "#040",
+               "drilldown" : "040"
             },
             {
                "y" : 76,
@@ -244,33 +208,33 @@
                "drilldown" : "041"
             },
             {
-               "y" : 92,
+               "drilldown" : "042",
                "name" : "#042",
-               "drilldown" : "042"
+               "y" : 92
             },
             {
-               "name" : "#043",
                "y" : 68,
+               "name" : "#043",
                "drilldown" : "043"
             },
             {
+               "name" : "#044",
                "drilldown" : "044",
-               "y" : 85,
-               "name" : "#044"
+               "y" : 85
             },
             {
-               "drilldown" : "045",
                "y" : 96,
-               "name" : "#045"
+               "name" : "#045",
+               "drilldown" : "045"
             },
             {
                "drilldown" : "046",
-               "y" : 87,
-               "name" : "#046"
+               "name" : "#046",
+               "y" : 87
             },
             {
-               "drilldown" : "047",
                "y" : 84,
+               "drilldown" : "047",
                "name" : "#047"
             },
             {
@@ -279,44 +243,44 @@
                "y" : 108
             },
             {
-               "name" : "#049",
                "y" : 89,
+               "name" : "#049",
                "drilldown" : "049"
             },
             {
+               "drilldown" : "050",
                "name" : "#050",
-               "y" : 98,
-               "drilldown" : "050"
+               "y" : 98
             },
             {
+               "y" : 89,
                "drilldown" : "051",
-               "name" : "#051",
-               "y" : 89
+               "name" : "#051"
             },
             {
                "name" : "#052",
-               "y" : 91,
-               "drilldown" : "052"
+               "drilldown" : "052",
+               "y" : 91
             },
             {
-               "y" : 101,
+               "drilldown" : "053",
                "name" : "#053",
-               "drilldown" : "053"
+               "y" : 101
             },
             {
-               "drilldown" : "054",
                "name" : "#054",
+               "drilldown" : "054",
                "y" : 103
             },
             {
-               "drilldown" : "055",
+               "y" : 88,
                "name" : "#055",
-               "y" : 88
+               "drilldown" : "055"
             },
             {
+               "name" : "#056",
                "drilldown" : "056",
-               "y" : 95,
-               "name" : "#056"
+               "y" : 95
             },
             {
                "y" : 80,
@@ -325,58 +289,58 @@
             },
             {
                "name" : "#058",
-               "y" : 69,
-               "drilldown" : "058"
+               "drilldown" : "058",
+               "y" : 69
             },
             {
-               "drilldown" : "059",
+               "y" : 89,
                "name" : "#059",
-               "y" : 89
+               "drilldown" : "059"
             },
             {
                "drilldown" : "060",
-               "y" : 85,
-               "name" : "#060"
+               "name" : "#060",
+               "y" : 85
             },
             {
-               "drilldown" : "061",
                "y" : 81,
-               "name" : "#061"
+               "name" : "#061",
+               "drilldown" : "061"
             },
             {
                "drilldown" : "062",
-               "y" : 58,
-               "name" : "#062"
+               "name" : "#062",
+               "y" : 58
             },
             {
+               "y" : 89,
                "drilldown" : "063",
-               "name" : "#063",
-               "y" : 89
+               "name" : "#063"
             },
             {
-               "y" : 80,
                "name" : "#064",
-               "drilldown" : "064"
+               "drilldown" : "064",
+               "y" : 80
             },
             {
-               "y" : 73,
+               "drilldown" : "065",
                "name" : "#065",
-               "drilldown" : "065"
+               "y" : 73
             },
             {
                "y" : 84,
-               "name" : "#066",
-               "drilldown" : "066"
+               "drilldown" : "066",
+               "name" : "#066"
             },
             {
-               "name" : "#067",
                "y" : 90,
+               "name" : "#067",
                "drilldown" : "067"
             },
             {
+               "y" : 75,
                "drilldown" : "068",
-               "name" : "#068",
-               "y" : 75
+               "name" : "#068"
             },
             {
                "drilldown" : "069",
@@ -384,8 +348,8 @@
                "y" : 83
             },
             {
-               "name" : "#070",
                "y" : 93,
+               "name" : "#070",
                "drilldown" : "070"
             },
             {
@@ -394,69 +358,69 @@
                "drilldown" : "071"
             },
             {
+               "y" : 112,
                "drilldown" : "072",
-               "name" : "#072",
-               "y" : 112
+               "name" : "#072"
             },
             {
+               "name" : "#073",
                "drilldown" : "073",
-               "y" : 110,
-               "name" : "#073"
+               "y" : 110
             },
             {
-               "y" : 115,
+               "drilldown" : "074",
                "name" : "#074",
-               "drilldown" : "074"
+               "y" : 115
             },
             {
+               "y" : 115,
                "drilldown" : "075",
-               "name" : "#075",
-               "y" : 115
+               "name" : "#075"
             },
             {
-               "drilldown" : "076",
                "y" : 99,
-               "name" : "#076"
+               "name" : "#076",
+               "drilldown" : "076"
             },
             {
-               "drilldown" : "077",
                "y" : 98,
+               "drilldown" : "077",
                "name" : "#077"
             },
             {
-               "drilldown" : "078",
                "y" : 127,
+               "drilldown" : "078",
                "name" : "#078"
             },
             {
-               "name" : "#079",
                "y" : 122,
+               "name" : "#079",
                "drilldown" : "079"
             },
             {
-               "drilldown" : "080",
                "y" : 127,
-               "name" : "#080"
+               "name" : "#080",
+               "drilldown" : "080"
             },
             {
                "y" : 114,
-               "name" : "#081",
-               "drilldown" : "081"
+               "drilldown" : "081",
+               "name" : "#081"
             },
             {
+               "y" : 114,
                "drilldown" : "082",
-               "name" : "#082",
-               "y" : 114
+               "name" : "#082"
             },
             {
+               "drilldown" : "083",
                "name" : "#083",
-               "y" : 127,
-               "drilldown" : "083"
+               "y" : 127
             },
             {
+               "y" : 119,
                "drilldown" : "084",
-               "name" : "#084",
-               "y" : 119
+               "name" : "#084"
             },
             {
                "y" : 114,
@@ -465,33 +429,33 @@
             },
             {
                "drilldown" : "086",
-               "y" : 104,
-               "name" : "#086"
+               "name" : "#086",
+               "y" : 104
             },
             {
-               "drilldown" : "087",
                "y" : 101,
-               "name" : "#087"
+               "name" : "#087",
+               "drilldown" : "087"
             },
             {
-               "drilldown" : "088",
+               "y" : 121,
                "name" : "#088",
-               "y" : 121
+               "drilldown" : "088"
             },
             {
-               "drilldown" : "089",
                "name" : "#089",
+               "drilldown" : "089",
                "y" : 113
             },
             {
                "name" : "#090",
-               "y" : 113,
-               "drilldown" : "090"
+               "drilldown" : "090",
+               "y" : 113
             },
             {
+               "name" : "#091",
                "drilldown" : "091",
-               "y" : 108,
-               "name" : "#091"
+               "y" : 108
             },
             {
                "drilldown" : "092",
@@ -499,74 +463,74 @@
                "y" : 98
             },
             {
+               "name" : "#093",
                "drilldown" : "093",
-               "y" : 87,
-               "name" : "#093"
+               "y" : 87
             },
             {
+               "drilldown" : "094",
                "name" : "#094",
-               "y" : 87,
-               "drilldown" : "094"
+               "y" : 87
             },
             {
                "y" : 108,
-               "name" : "#095",
-               "drilldown" : "095"
+               "drilldown" : "095",
+               "name" : "#095"
             },
             {
-               "drilldown" : "096",
                "y" : 108,
+               "drilldown" : "096",
                "name" : "#096"
             },
             {
+               "y" : 111,
                "drilldown" : "097",
-               "name" : "#097",
-               "y" : 111
+               "name" : "#097"
             },
             {
-               "name" : "#098",
                "y" : 108,
-               "drilldown" : "098"
+               "drilldown" : "098",
+               "name" : "#098"
             },
             {
-               "drilldown" : "099",
+               "y" : 97,
                "name" : "#099",
-               "y" : 97
+               "drilldown" : "099"
             },
             {
+               "name" : "#100",
                "drilldown" : "100",
-               "y" : 120,
-               "name" : "#100"
+               "y" : 120
             },
             {
-               "name" : "#101",
                "y" : 83,
-               "drilldown" : "101"
+               "drilldown" : "101",
+               "name" : "#101"
             },
             {
                "name" : "#102",
-               "y" : 90,
-               "drilldown" : "102"
+               "drilldown" : "102",
+               "y" : 90
             },
             {
+               "y" : 79,
                "drilldown" : "103",
-               "name" : "#103",
-               "y" : 79
+               "name" : "#103"
             },
             {
-               "drilldown" : "104",
                "y" : 85,
-               "name" : "#104"
+               "name" : "#104",
+               "drilldown" : "104"
             },
             {
-               "drilldown" : "105",
+               "y" : 75,
                "name" : "#105",
-               "y" : 75
+               "drilldown" : "105"
             },
             {
+               "y" : 97,
                "drilldown" : "106",
-               "name" : "#106",
-               "y" : 97
+               "name" : "#106"
             },
             {
                "drilldown" : "107",
@@ -575,28 +539,28 @@
             },
             {
                "drilldown" : "108",
-               "y" : 94,
-               "name" : "#108"
+               "name" : "#108",
+               "y" : 94
             },
             {
+               "drilldown" : "109",
                "name" : "#109",
-               "y" : 107,
-               "drilldown" : "109"
+               "y" : 107
             },
             {
+               "y" : 108,
                "drilldown" : "110",
-               "name" : "#110",
-               "y" : 108
+               "name" : "#110"
             },
             {
-               "y" : 91,
+               "drilldown" : "111",
                "name" : "#111",
-               "drilldown" : "111"
+               "y" : 91
             },
             {
                "name" : "#112",
-               "y" : 92,
-               "drilldown" : "112"
+               "drilldown" : "112",
+               "y" : 92
             },
             {
                "drilldown" : "113",