- Added solutions by Arne Sommer.

22 files changed, 2700 insertions, 2681 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 0da5c7e46b..f20c84f8c2 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,17 +1,145 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
+   "series" : [
+      {
+         "data" : [
+            {
+               "y" : 3,
+               "name" : "Ali Moradi",
+               "drilldown" : "Ali Moradi"
+            },
+            {
+               "name" : "Arne Sommer",
+               "y" : 3,
+               "drilldown" : "Arne Sommer"
+            },
+            {
+               "y" : 2,
+               "name" : "Dave Jacoby",
+               "drilldown" : "Dave Jacoby"
+            },
+            {
+               "name" : "David Ferrone",
+               "y" : 3,
+               "drilldown" : "David Ferrone"
+            },
+            {
+               "drilldown" : "E. Choroba",
+               "y" : 2,
+               "name" : "E. Choroba"
+            },
+            {
+               "drilldown" : "Feng Chang",
+               "y" : 2,
+               "name" : "Feng Chang"
+            },
+            {
+               "drilldown" : "Jorg Sommrey",
+               "y" : 3,
+               "name" : "Jorg Sommrey"
+            },
+            {
+               "drilldown" : "Kjetil Skotheim",
+               "name" : "Kjetil Skotheim",
+               "y" : 2
+            },
+            {
+               "y" : 6,
+               "name" : "Laurent Rosenfeld",
+               "drilldown" : "Laurent Rosenfeld"
+            },
+            {
+               "drilldown" : "Mark Anderson",
+               "name" : "Mark Anderson",
+               "y" : 2
+            },
+            {
+               "name" : "Matthew Neleigh",
+               "y" : 2,
+               "drilldown" : "Matthew Neleigh"
+            },
+            {
+               "drilldown" : "Matthias Muth",
+               "y" : 3,
+               "name" : "Matthias Muth"
+            },
+            {
+               "drilldown" : "Nelo Tovar",
+               "name" : "Nelo Tovar",
+               "y" : 2
+            },
+            {
+               "y" : 5,
+               "name" : "Packy Anderson",
+               "drilldown" : "Packy Anderson"
+            },
+            {
+               "name" : "Paulo Custodio",
+               "y" : 2,
+               "drilldown" : "Paulo Custodio"
+            },
+            {
+               "drilldown" : "Peter Campbell Smith",
+               "y" : 3,
+               "name" : "Peter Campbell Smith"
+            },
+            {
+               "y" : 2,
+               "name" : "Peter Meszaros",
+               "drilldown" : "Peter Meszaros"
+            },
+            {
+               "drilldown" : "Reinier Maliepaard",
+               "y" : 2,
+               "name" : "Reinier Maliepaard"
+            },
+            {
+               "drilldown" : "Robbie Hatley",
+               "y" : 3,
+               "name" : "Robbie Hatley"
+            },
+            {
+               "drilldown" : "Robert Ransbottom",
+               "name" : "Robert Ransbottom",
+               "y" : 2
+            },
+            {
+               "name" : "Roger Bell_West",
+               "y" : 4,
+               "drilldown" : "Roger Bell_West"
+            },
+            {
+               "drilldown" : "Thomas Kohler",
+               "name" : "Thomas Kohler",
+               "y" : 4
+            },
+            {
+               "drilldown" : "Tim King",
+               "name" : "Tim King",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Torgny Lyon",
+               "name" : "Torgny Lyon",
+               "y" : 3
+            },
+            {
+               "name" : "Ulrich Rieke",
+               "y" : 4,
+               "drilldown" : "Ulrich Rieke"
+            },
+            {
+               "y" : 3,
+               "name" : "W. Luis Mochan",
+               "drilldown" : "W. Luis Mochan"
+            }
+         ],
+         "name" : "The Weekly Challenge - 285",
+         "colorByPoint" : 1
       }
-   },
+   ],
    "drilldown" : {
       "series" : [
          {
-            "id" : "Ali Moradi",
             "name" : "Ali Moradi",
             "data" : [
                [
@@ -22,7 +150,22 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Ali Moradi"
+         },
+         {
+            "id" : "Arne Sommer",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "name" : "Arne Sommer"
          },
          {
             "id" : "Dave Jacoby",
@@ -35,8 +178,6 @@
             "name" : "Dave Jacoby"
          },
          {
-            "id" : "David Ferrone",
-            "name" : "David Ferrone",
             "data" : [
                [
                   "Perl",
@@ -46,29 +187,32 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "David Ferrone",
+            "name" : "David Ferrone"
          },
          {
             "name" : "E. Choroba",
+            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "E. Choroba"
+            ]
          },
          {
+            "name" : "Feng Chang",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Feng Chang",
             "id" : "Feng Chang"
          },
          {
+            "name" : "Jorg Sommrey",
             "id" : "Jorg Sommrey",
             "data" : [
                [
@@ -79,21 +223,21 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Jorg Sommrey"
+            ]
          },
          {
             "id" : "Kjetil Skotheim",
-            "name" : "Kjetil Skotheim",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Kjetil Skotheim"
          },
          {
             "name" : "Laurent Rosenfeld",
+            "id" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -107,31 +251,29 @@
                   "Blog",
                   2
                ]
-            ],
-            "id" : "Laurent Rosenfeld"
+            ]
          },
          {
-            "id" : "Mark Anderson",
-            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson"
          },
          {
-            "name" : "Matthew Neleigh",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Matthew Neleigh"
+            "id" : "Matthew Neleigh",
+            "name" : "Matthew Neleigh"
          },
          {
-            "id" : "Matthias Muth",
             "data" : [
                [
                   "Perl",
@@ -142,20 +284,20 @@
                   1
                ]
             ],
+            "id" : "Matthias Muth",
             "name" : "Matthias Muth"
          },
          {
-            "id" : "Nelo Tovar",
             "name" : "Nelo Tovar",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Nelo Tovar"
          },
          {
-            "name" : "Packy Anderson",
             "data" : [
                [
                   "Perl",
@@ -170,20 +312,20 @@
                   1
                ]
             ],
-            "id" : "Packy Anderson"
+            "id" : "Packy Anderson",
+            "name" : "Packy Anderson"
          },
          {
-            "name" : "Paulo Custodio",
+            "id" : "Paulo Custodio",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Paulo Custodio"
+            "name" : "Paulo Custodio"
          },
          {
-            "id" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -194,21 +336,22 @@
                   1
                ]
             ],
+            "id" : "Peter Campbell Smith",
             "name" : "Peter Campbell Smith"
          },
          {
+            "name" : "Peter Meszaros",
             "id" : "Peter Meszaros",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Peter Meszaros"
+            ]
          },
          {
-            "id" : "Reinier Maliepaard",
             "name" : "Reinier Maliepaard",
+            "id" : "Reinier Maliepaard",
             "data" : [
                [
                   "Perl",
@@ -235,16 +378,17 @@
             "id" : "Robbie Hatley"
          },
          {
-            "name" : "Robert Ransbottom",
+            "id" : "Robert Ransbottom",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Robert Ransbottom"
+            "name" : "Robert Ransbottom"
          },
          {
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -255,11 +399,9 @@
                   2
                ]
             ],
-            "name" : "Roger Bell_West",
             "id" : "Roger Bell_West"
          },
          {
-            "id" : "Thomas Kohler",
             "data" : [
                [
                   "Perl",
@@ -270,19 +412,21 @@
                   2
                ]
             ],
+            "id" : "Thomas Kohler",
             "name" : "Thomas Kohler"
          },
          {
-            "id" : "Tim King",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "Tim King",
             "name" : "Tim King"
          },
          {
+            "name" : "Torgny Lyon",
             "id" : "Torgny Lyon",
             "data" : [
                [
@@ -293,8 +437,7 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Torgny Lyon"
+            ]
          },
          {
             "data" : [
@@ -307,12 +450,12 @@
                   2
                ]
             ],
-            "name" : "Ulrich Rieke",
-            "id" : "Ulrich Rieke"
+            "id" : "Ulrich Rieke",
+            "name" : "Ulrich Rieke"
          },
          {
-            "id" : "W. Luis Mochan",
             "name" : "W. Luis Mochan",
+            "id" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -326,162 +469,38 @@
          }
       ]
    },
-   "subtitle" : {
-      "text" : "[Champions: 25] Last updated at 2024-09-07 17:55:58 GMT"
-   },
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "The Weekly Challenge - 285"
    },
-   "tooltip" : {
-      "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/>",
-      "followPointer" : 1
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
    },
    "legend" : {
       "enabled" : 0
    },
-   "title" : {
-      "text" : "The Weekly Challenge - 285"
-   },
    "xAxis" : {
       "type" : "category"
    },
-   "series" : [
-      {
-         "data" : [
-            {
-               "y" : 3,
-               "drilldown" : "Ali Moradi",
-               "name" : "Ali Moradi"
-            },
-            {
-               "drilldown" : "Dave Jacoby",
-               "name" : "Dave Jacoby",
-               "y" : 2
-            },
-            {
-               "y" : 3,
-               "drilldown" : "David Ferrone",
-               "name" : "David Ferrone"
-            },
-            {
-               "y" : 2,
-               "name" : "E. Choroba",
-               "drilldown" : "E. Choroba"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Feng Chang",
-               "name" : "Feng Chang"
-            },
-            {
-               "y" : 3,
-               "name" : "Jorg Sommrey",
-               "drilldown" : "Jorg Sommrey"
-            },
-            {
-               "y" : 2,
-               "name" : "Kjetil Skotheim",
-               "drilldown" : "Kjetil Skotheim"
-            },
-            {
-               "drilldown" : "Laurent Rosenfeld",
-               "name" : "Laurent Rosenfeld",
-               "y" : 6
-            },
-            {
-               "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Matthew Neleigh",
-               "name" : "Matthew Neleigh",
-               "y" : 2
-            },
-            {
-               "y" : 3,
-               "name" : "Matthias Muth",
-               "drilldown" : "Matthias Muth"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Nelo Tovar",
-               "name" : "Nelo Tovar"
-            },
-            {
-               "drilldown" : "Packy Anderson",
-               "name" : "Packy Anderson",
-               "y" : 5
-            },
-            {
-               "y" : 2,
-               "name" : "Paulo Custodio",
-               "drilldown" : "Paulo Custodio"
-            },
-            {
-               "name" : "Peter Campbell Smith",
-               "drilldown" : "Peter Campbell Smith",
-               "y" : 3
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Peter Meszaros",
-               "name" : "Peter Meszaros"
-            },
-            {
-               "y" : 2,
-               "name" : "Reinier Maliepaard",
-               "drilldown" : "Reinier Maliepaard"
-            },
-            {
-               "y" : 3,
-               "drilldown" : "Robbie Hatley",
-               "name" : "Robbie Hatley"
-            },
-            {
-               "name" : "Robert Ransbottom",
-               "drilldown" : "Robert Ransbottom",
-               "y" : 2
-            },
-            {
-               "name" : "Roger Bell_West",
-               "drilldown" : "Roger Bell_West",
-               "y" : 4
-            },
-            {
-               "name" : "Thomas Kohler",
-               "drilldown" : "Thomas Kohler",
-               "y" : 4
-            },
-            {
-               "name" : "Tim King",
-               "drilldown" : "Tim King",
-               "y" : 2
-            },
-            {
-               "y" : 3,
-               "name" : "Torgny Lyon",
-               "drilldown" : "Torgny Lyon"
-            },
-            {
-               "drilldown" : "Ulrich Rieke",
-               "name" : "Ulrich Rieke",
-               "y" : 4
-            },
-            {
-               "y" : 3,
-               "drilldown" : "W. Luis Mochan",
-               "name" : "W. Luis Mochan"
-            }
-         ],
-         "name" : "The Weekly Challenge - 285",
-         "colorByPoint" : 1
-      }
-   ],
+   "chart" : {
+      "type" : "column"
+   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
+   },
+   "tooltip" : {
+      "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/>",
+      "followPointer" : 1
+   },
+   "subtitle" : {
+      "text" : "[Champions: 26] Last updated at 2024-09-07 19:17:23 GMT"
    }
 }
diff --git a/stats/pwc-language-breakdown-2019.json b/stats/pwc-language-breakdown-2019.json
index 614f87402d..95b138c830 100644
--- a/stats/pwc-language-breakdown-2019.json
+++ b/stats/pwc-language-breakdown-2019.json
@@ -1,244 +1,41 @@
 {
+   "tooltip" : {
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "followPointer" : "true"
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2024-09-07 19:17:23 GMT"
+   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "series" : [
-      {
-         "colorByPoint" : "true",
-         "name" : "The Weekly Challenge Languages",
-         "data" : [
-            {
-               "y" : 80,
-               "drilldown" : "041",
-               "name" : "041"
-            },
-            {
-               "y" : 77,
-               "drilldown" : "040",
-               "name" : "040"
-            },
-            {
-               "y" : 68,
-               "name" : "039",
-               "drilldown" : "039"
-            },
-            {
-               "drilldown" : "038",
-               "name" : "038",
-               "y" : 74
-            },
-            {
-               "y" : 70,
-               "drilldown" : "037",
-               "name" : "037"
-            },
-            {
-               "y" : 70,
-               "name" : "036",
-               "drilldown" : "036"
-            },
-            {
-               "y" : 68,
-               "drilldown" : "035",
-               "name" : "035"
-            },
-            {
-               "drilldown" : "034",
-               "name" : "034",
-               "y" : 70
-            },
-            {
-               "y" : 113,
-               "name" : "033",
-               "drilldown" : "033"
-            },
-            {
-               "y" : 97,
-               "name" : "032",
-               "drilldown" : "032"
-            },
-            {
-               "y" : 93,
-               "name" : "031",
-               "drilldown" : "031"
-            },
-            {
-               "y" : 120,
-               "name" : "030",
-               "drilldown" : "030"
-            },
-            {
-               "y" : 83,
-               "name" : "029",
-               "drilldown" : "029"
-            },
-            {
-               "drilldown" : "028",
-               "name" : "028",
-               "y" : 82
-            },
-            {
-               "y" : 64,
-               "name" : "027",
-               "drilldown" : "027"
-            },
-            {
-               "drilldown" : "026",
-               "name" : "026",
-               "y" : 75
-            },
-            {
-               "y" : 62,
-               "name" : "025",
-               "drilldown" : "025"
-            },
-            {
-               "y" : 77,
-               "drilldown" : "024",
-               "name" : "024"
-            },
-            {
-               "y" : 88,
-               "drilldown" : "023",
-               "name" : "023"
-            },
-            {
-               "y" : 72,
-               "name" : "022",
-               "drilldown" : "022"
-            },
-            {
-               "name" : "021",
-               "drilldown" : "021",
-               "y" : 72
-            },
-            {
-               "y" : 100,
-               "drilldown" : "020",
-               "name" : "020"
-            },
-            {
-               "drilldown" : "019",
-               "name" : "019",
-               "y" : 101
-            },
-            {
-               "y" : 82,
-               "name" : "018",
-               "drilldown" : "018"
-            },
-            {
-               "drilldown" : "017",
-               "name" : "017",
-               "y" : 83
-            },
-            {
-               "name" : "016",
-               "drilldown" : "016",
-               "y" : 75
-            },
-            {
-               "y" : 95,
-               "drilldown" : "015",
-               "name" : "015"
-            },
-            {
-               "name" : "014",
-               "drilldown" : "014",
-               "y" : 98
-            },
-            {
-               "name" : "013",
-               "drilldown" : "013",
-               "y" : 85
-            },
-            {
-               "drilldown" : "012",
-               "name" : "012",
-               "y" : 90
-            },
-            {
-               "name" : "011",
-               "drilldown" : "011",
-               "y" : 86
-            },
-            {
-               "name" : "010",
-               "drilldown" : "010",
-               "y" : 69
-            },
-            {
-               "drilldown" : "009",
-               "name" : "009",
-               "y" : 79
-            },
-            {
-               "name" : "008",
-               "drilldown" : "008",
-               "y" : 82
-            },
-            {
-               "y" : 71,
-               "name" : "007",
-               "drilldown" : "007"
-            },
-            {
-               "name" : "006",
-               "drilldown" : "006",
-               "y" : 63
-            },
-            {
-               "y" : 82,
-               "drilldown" : "005",
-               "name" : "005"
-            },
-            {
-               "name" : "004",
-               "drilldown" : "004",
-               "y" : 106
-            },
-            {
-               "y" : 91,
-               "drilldown" : "003",
-               "name" : "003"
-            },
-            {
-               "drilldown" : "002",
-               "name" : "002",
-               "y" : 133
-            },
-            {
-               "y" : 165,
-               "drilldown" : "001",
-               "name" : "001"
-            }
-         ]
-      }
-   ],
-   "title" : {
-      "text" : "The Weekly Challenge Language"
+   "chart" : {
+      "type" : "column"
    },
    "xAxis" : {
       "type" : "category"
    },
-   "tooltip" : {
-      "followPointer" : "true",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
-   },
    "legend" : {
       "enabled" : "false"
    },
-   "chart" : {
-      "type" : "column"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Language"
    },
    "drilldown" : {
       "series" : [
          {
-            "id" : "041",
-            "name" : "041",
             "data" : [
                [
                   "Perl",
@@ -252,9 +49,12 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "041",
+            "name" : "041"
          },
          {
+            "id" : "040",
             "data" : [
                [
                   "Perl",
@@ -269,8 +69,7 @@
                   10
                ]
             ],
-            "name" : "040",
-            "id" : "040"
+            "name" : "040"
          },
          {
             "id" : "039",
@@ -291,7 +90,6 @@
             "name" : "039"
          },
          {
-            "name" : "038",
             "data" : [
                [
                   "Perl",
@@ -306,7 +104,8 @@
                   12
                ]
             ],
-            "id" : "038"
+            "id" : "038",
+            "name" : "038"
          },
          {
             "name" : "037",
@@ -327,7 +126,6 @@
             "id" : "037"
          },
          {
-            "id" : "036",
             "data" : [
                [
                   "Perl",
@@ -342,6 +140,7 @@
                   11
                ]
             ],
+            "id" : "036",
             "name" : "036"
          },
          {
@@ -359,8 +158,8 @@
                   9
                ]
             ],
-            "name" : "035",
-            "id" : "035"
+            "id" : "035",
+            "name" : "035"
          },
          {
             "name" : "034",
@@ -399,7 +198,7 @@
             "id" : "033"
          },
          {
-            "id" : "032",
+            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -414,9 +213,10 @@
                   10
                ]
             ],
-            "name" : "032"
+            "id" : "032"
          },
          {
+            "name" : "031",
             "data" : [
                [
                   "Perl",
@@ -431,11 +231,9 @@
                   9
                ]
             ],
-            "name" : "031",
             "id" : "031"
          },
          {
-            "id" : "030",
             "name" : "030",
             "data" : [
                [
@@ -450,11 +248,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "030"
          },
          {
             "id" : "029",
-            "name" : "029",
             "data" : [