- Added blog post by Roger Bell_West.

- Added solutions by Wanderdoc.
- Added solutions by Athanasius.
- Added solutions by Bob Lied.
- Added solutions by Matthew Neleigh.
- Added solutions by Jan Krnavek.
- Added solutions by Matthias Muth.
- Added solutions by Arne Sommer.

22 files changed, 3415 insertions, 3294 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index e274e97a79..6ae35de0fc 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -2,54 +2,77 @@
    "title" : {
       "text" : "The Weekly Challenge - 292"
    },
-   "xAxis" : {
-      "type" : "category"
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "subtitle" : {
-      "text" : "[Champions: 16] Last updated at 2024-10-25 22:34:57 GMT"
-   },
-   "chart" : {
-      "type" : "column"
+   "legend" : {
+      "enabled" : 0
    },
    "series" : [
       {
-         "name" : "The Weekly Challenge - 292",
          "colorByPoint" : 1,
+         "name" : "The Weekly Challenge - 292",
          "data" : [
             {
-               "name" : "Dave Jacoby",
                "y" : 3,
-               "drilldown" : "Dave Jacoby"
+               "name" : "Arne Sommer",
+               "drilldown" : "Arne Sommer"
             },
             {
-               "drilldown" : "David Ferrone",
-               "name" : "David Ferrone",
+               "y" : 2,
+               "name" : "Athanasius",
+               "drilldown" : "Athanasius"
+            },
+            {
+               "drilldown" : "Bob Lied",
+               "name" : "Bob Lied",
                "y" : 2
             },
             {
-               "drilldown" : "E. Choroba",
+               "drilldown" : "Dave Jacoby",
+               "name" : "Dave Jacoby",
+               "y" : 3
+            },
+            {
                "y" : 2,
-               "name" : "E. Choroba"
+               "name" : "David Ferrone",
+               "drilldown" : "David Ferrone"
+            },
+            {
+               "drilldown" : "E. Choroba",
+               "name" : "E. Choroba",
+               "y" : 2
             },
             {
-               "name" : "Feng Chang",
                "y" : 2,
+               "name" : "Feng Chang",
                "drilldown" : "Feng Chang"
             },
             {
-               "name" : "Kjetil Skotheim",
+               "drilldown" : "Jan Krnavek",
+               "name" : "Jan Krnavek",
+               "y" : 1
+            },
+            {
                "y" : 2,
-               "drilldown" : "Kjetil Skotheim"
+               "drilldown" : "Kjetil Skotheim",
+               "name" : "Kjetil Skotheim"
             },
             {
                "drilldown" : "Laurent Rosenfeld",
-               "y" : 3,
-               "name" : "Laurent Rosenfeld"
+               "name" : "Laurent Rosenfeld",
+               "y" : 3
             },
             {
                "y" : 2,
@@ -57,75 +80,120 @@
                "drilldown" : "Lubos Kolouch"
             },
             {
+               "name" : "Matthew Neleigh",
+               "drilldown" : "Matthew Neleigh",
+               "y" : 1
+            },
+            {
+               "y" : 3,
+               "drilldown" : "Matthias Muth",
+               "name" : "Matthias Muth"
+            },
+            {
                "y" : 1,
                "name" : "Niels van Dijke",
                "drilldown" : "Niels van Dijke"
             },
             {
+               "name" : "Paulo Custodio",
                "drilldown" : "Paulo Custodio",
-               "y" : 2,
-               "name" : "Paulo Custodio"
+               "y" : 2
             },
             {
-               "drilldown" : "Peter Campbell Smith",
                "name" : "Peter Campbell Smith",
+               "drilldown" : "Peter Campbell Smith",
                "y" : 3
             },
             {
-               "drilldown" : "Reinier Maliepaard",
                "y" : 2,
+               "drilldown" : "Reinier Maliepaard",
                "name" : "Reinier Maliepaard"
             },
             {
-               "drilldown" : "Robbie Hatley",
                "y" : 3,
-               "name" : "Robbie Hatley"
+               "name" : "Robbie Hatley",
+               "drilldown" : "Robbie Hatley"
             },
             {
+               "drilldown" : "Roger Bell_West",
                "name" : "Roger Bell_West",
-               "y" : 2,
-               "drilldown" : "Roger Bell_West"
+               "y" : 3
             },
             {
+               "drilldown" : "Thomas Kohler",
                "name" : "Thomas Kohler",
-               "y" : 2,
-               "drilldown" : "Thomas Kohler"
+               "y" : 2
             },
             {
-               "drilldown" : "Tomasz Mucha",
                "y" : 2,
+               "drilldown" : "Tomasz Mucha",
                "name" : "Tomasz Mucha"
             },
             {
+               "y" : 3,
                "drilldown" : "W. Luis Mochan",
-               "name" : "W. Luis Mochan",
-               "y" : 3
+               "name" : "W. Luis Mochan"
+            },
+            {
+               "drilldown" : "Wanderdoc",
+               "name" : "Wanderdoc",
+               "y" : 1
             }
          ]
       }
    ],
-   "legend" : {
-      "enabled" : 0
-   },
    "tooltip" : {
-      "followPointer" : 1,
       "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "followPointer" : 1,
       "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
    },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
+   "subtitle" : {
+      "text" : "[Champions: 23] Last updated at 2024-10-27 23:10:01 GMT"
+   },
+   "xAxis" : {
+      "type" : "category"
    },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Dave Jacoby",
-            "id" : "Dave Jacoby",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "name" : "Arne Sommer",
+            "id" : "Arne Sommer"
+         },
+         {
+            "name" : "Athanasius",
+            "data" : [
+               [
+                  "Perl",
+                  1
+               ],
+               [
+                  "Raku",
+                  1
+               ]
+            ],
+            "id" : "Athanasius"
+         },
+         {
+            "name" : "Bob Lied",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "id" : "Bob Lied"
+         },
+         {
             "data" : [
                [
                   "Perl",
@@ -135,17 +203,19 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Dave Jacoby",
+            "name" : "Dave Jacoby"
          },
          {
-            "id" : "David Ferrone",
+            "name" : "David Ferrone",
             "data" : [
                [
                   "Blog",
                   2
                ]
             ],
-            "name" : "David Ferrone"
+            "id" : "David Ferrone"
          },
          {
             "id" : "E. Choroba",
@@ -158,28 +228,36 @@
             "name" : "E. Choroba"
          },
          {
-            "name" : "Feng Chang",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
+            "name" : "Feng Chang",
             "id" : "Feng Chang"
          },
          {
-            "name" : "Kjetil Skotheim",
+            "name" : "Jan Krnavek",
+            "data" : [
+               [
+                  "Raku",
+                  1
+               ]
+            ],
+            "id" : "Jan Krnavek"
+         },
+         {
+            "id" : "Kjetil Skotheim",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Kjetil Skotheim"
+            "name" : "Kjetil Skotheim"
          },
          {
-            "name" : "Laurent Rosenfeld",
-            "id" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -193,36 +271,62 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Laurent Rosenfeld",
+            "id" : "Laurent Rosenfeld"
+         },
+         {
+            "id" : "Lubos Kolouch",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "Lubos Kolouch"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  1
+               ]
+            ],
+            "name" : "Matthew Neleigh",
+            "id" : "Matthew Neleigh"
          },
          {
-            "name" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl",
                   2
+               ],
+               [
+                  "Blog",
+                  1
                ]
             ],
-            "id" : "Lubos Kolouch"
+            "id" : "Matthias Muth",
+            "name" : "Matthias Muth"
          },
          {
-            "name" : "Niels van Dijke",
             "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "name" : "Niels van Dijke"
          },
          {
-            "name" : "Paulo Custodio",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "name" : "Paulo Custodio",
             "id" : "Paulo Custodio"
          },
          {
@@ -240,7 +344,6 @@
             "name" : "Peter Campbell Smith"
          },
          {
-            "name" : "Reinier Maliepaard",
             "data" : [
                [
                   "Perl",
@@ -251,7 +354,8 @@
                   1
                ]
             ],
-            "id" : "Reinier Maliepaard"
+            "id" : "Reinier Maliepaard",
+            "name" : "Reinier Maliepaard"
          },
          {
             "name" : "Robbie Hatley",
@@ -276,13 +380,16 @@
                [
                   "Raku",
                   1
+               ],
+               [
+                  "Blog",
+                  1
                ]
             ],
-            "id" : "Roger Bell_West",
-            "name" : "Roger Bell_West"
+            "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West"
          },
          {
-            "name" : "Thomas Kohler",
             "data" : [
                [
                   "Perl",
@@ -293,19 +400,21 @@
                   1
                ]
             ],
+            "name" : "Thomas Kohler",
             "id" : "Thomas Kohler"
          },
          {
+            "name" : "Tomasz Mucha",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Tomasz Mucha",
-            "name" : "Tomasz Mucha"
+            "id" : "Tomasz Mucha"
          },
          {
+            "id" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -316,9 +425,21 @@
                   1
                ]
             ],
-            "id" : "W. Luis Mochan",
             "name" : "W. Luis Mochan"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  1
+               ]
+            ],
+            "id" : "Wanderdoc",
+            "name" : "Wanderdoc"
          }
       ]
+   },
+   "chart" : {
+      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown-2019.json b/stats/pwc-language-breakdown-2019.json
index 0bf20395fe..980ac11d12 100644
--- a/stats/pwc-language-breakdown-2019.json
+++ b/stats/pwc-language-breakdown-2019.json
@@ -1,17 +1,8 @@
 {
-   "xAxis" : {
-      "type" : "category"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Language"
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2024-10-25 22:34:57 GMT"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "tooltip" : {
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : "true",
+      "headerFormat" : "<span style=\"font-size:11px\"></span>"
    },
    "legend" : {
       "enabled" : "false"
@@ -20,232 +11,241 @@
       {
          "data" : [
             {
+               "y" : 80,
                "drilldown" : "041",
-               "name" : "041",
-               "y" : 80
+               "name" : "041"
             },
             {
                "y" : 77,
-               "name" : "040",
-               "drilldown" : "040"
+               "drilldown" : "040",
+               "name" : "040"
             },
             {
                "y" : 68,
-               "name" : "039",
-               "drilldown" : "039"
+               "drilldown" : "039",
+               "name" : "039"
             },
             {
-               "drilldown" : "038",
+               "y" : 74,
                "name" : "038",
-               "y" : 74
+               "drilldown" : "038"
             },
             {
-               "y" : 70,
                "name" : "037",
-               "drilldown" : "037"
+               "drilldown" : "037",
+               "y" : 70
             },
             {
-               "y" : 70,
+               "drilldown" : "036",
                "name" : "036",
-               "drilldown" : "036"
+               "y" : 70
             },
             {
                "name" : "035",
-               "y" : 68,
-               "drilldown" : "035"
+               "drilldown" : "035",
+               "y" : 68
             },
             {
-               "y" : 70,
                "name" : "034",
-               "drilldown" : "034"
+               "drilldown" : "034",
+               "y" : 70
             },
             {
                "drilldown" : "033",
-               "y" : 113,
-               "name" : "033"
+               "name" : "033",
+               "y" : 113
             },
             {
-               "y" : 97,
+               "drilldown" : "032",
                "name" : "032",
-               "drilldown" : "032"
+               "y" : 97
             },
             {
-               "drilldown" : "031",
+               "y" : 93,
                "name" : "031",
-               "y" : 93
+               "drilldown" : "031"
             },
             {
                "y" : 120,
-               "name" : "030",
-               "drilldown" : "030"
+               "drilldown" : "030",
+               "name" : "030"
             },
             {
+               "y" : 83,
                "drilldown" : "029",
-               "name" : "029",
-               "y" : 83
+               "name" : "029"
             },
             {
-               "drilldown" : "028",
+               "y" : 82,
                "name" : "028",
-               "y" : 82
+               "drilldown" : "028"
             },
             {
-               "name" : "027",
                "y" : 64,
+               "name" : "027",
                "drilldown" : "027"
             },
             {
-               "drilldown" : "026",
                "y" : 75,
+               "drilldown" : "026",
                "name" : "026"
             },
             {
-               "drilldown" : "025",
                "y" : 62,
+               "drilldown" : "025",
                "name" : "025"
             },
             {
-               "drilldown" : "024",
                "name" : "024",
+               "drilldown" : "024",
                "y" : 77
             },
             {
                "y" : 88,
-               "name" : "023",
-               "drilldown" : "023"
+               "drilldown" : "023",
+               "name" : "023"
             },
             {
-               "name" : "022",
                "y" : 72,
+               "name" : "022",
                "drilldown" : "022"
             },
             {
+               "drilldown" : "021",
                "name" : "021",
-               "y" : 72,
-               "drilldown" : "021"
+               "y" : 72
             },
             {
-               "y" : 100,
+               "drilldown" : "020",
                "name" : "020",
-               "drilldown" : "020"
+               "y" : 100
             },
             {
                "drilldown" : "019",
-               "y" : 101,
-               "name" : "019"
+               "name" : "019",
+               "y" : 101
             },
             {
-               "y" : 82,
                "name" : "018",
-               "drilldown" : "018"
+               "drilldown" : "018",
+               "y" : 82
             },
             {
-               "drilldown" : "017",
+               "y" : 83,
                "name" : "017",
-               "y" : 83
+               "drilldown" : "017"
             },
             {
-               "drilldown" : "016",
                "y" : 75,
+               "drilldown" : "016",
                "name" : "016"
             },
             {
-               "y" : 95,
+               "drilldown" : "015",
                "name" : "015",
-               "drilldown" : "015"
+               "y" : 95
             },
             {
                "drilldown" : "014",
-               "y" : 98,
-               "name" : "014"
+               "name" : "014",
+               "y" : 98
             },
             {
-               "y" : 85,
+               "drilldown" : "013",
                "name" : "013",
-               "drilldown" : "013"
+               "y" : 85
             },
             {
+               "y" : 90,
                "drilldown" : "012",
-               "name" : "012",
-               "y" : 90
+               "name" : "012"
             },
             {
+               "drilldown" : "011",
                "name" : "011",
-               "y" : 86,
-               "drilldown" : "011"
+               "y" : 86
             },
             {
-               "y" : 69,
                "name" : "010",
-               "drilldown" : "010"
+               "drilldown" : "010",
+               "y" : 69
             },
             {
                "name" : "009",
-               "y" : 79,
-               "drilldown" : "009"
+               "drilldown" : "009",
+               "y" : 79
             },
             {
-               "y" : 82,
                "name" : "008",
-               "drilldown" : "008"
+               "drilldown" : "008",
+               "y" : 82
             },
             {
+               "drilldown" : "007",
                "name" : "007",
-               "y" : 71,
-               "drilldown" : "007"
+               "y" : 71
             },
             {
-               "name" : "006",
                "y" : 63,
-               "drilldown" : "006"
+               "drilldown" : "006",
+               "name" : "006"
             },
             {
-               "drilldown" : "005",
                "y" : 82,
+               "drilldown" : "005",
                "name" : "005"
             },
             {
-               "y" : 106,
                "name" : "004",
-               "drilldown" : "004"
+               "drilldown" : "004",
+               "y" : 106
             },
             {
+               "drilldown" : "003",
                "name" : "003",
-               "y" : 91,
-               "drilldown" : "003"
+               "y" : 91
             },
             {
+               "name" : "002",
                "drilldown" : "002",
-               "y" : 133,
-               "name" : "002"
+               "y" : 133
             },
             {
-               "name" : "001",
                "y" : 165,
-               "drilldown" : "001"
+               "drilldown" : "001",
+               "name" : "001"
             }
          ],
-         "colorByPoint" : "true",
-         "name" : "The Weekly Challenge Languages"
+         "name" : "The Weekly Challenge Languages",
+         "colorByPoint" : "true"
       }
    ],
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "The Weekly Challenge Language"
    },
    "plotOptions" : {
       "series" : {
-         "borderWidth" : 0,
          "dataLabels" : {
             "format" : "{point.y}",
             "enabled" : 1
-         }
+         },
+         "borderWidth" : 0
       }
    },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "041",
-            "id" : "041",
             "data" : [
                [
                   "Perl",
@@ -259,11 +259,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "041",
+            "id" : "041"
          },
          {
-            "name" : "040",
-            "id" : "040",
             "data" : [
                [
                   "Perl",
@@ -277,10 +277,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "040",
+            "id" : "040"
          },
          {
-            "name" : "039",
             "id" : "039",
             "data" : [
                [
@@ -295,7 +296,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "039"
          },
          {
             "id" : "038",
@@ -316,6 +318,7 @@
             "name" : "038"
          },
          {
+            "id" : "037",
             "data" : [
                [
                   "Perl",
@@ -330,7 +333,6 @@
                   9
                ]
             ],
-            "id" : "037",
             "name" : "037"
          },
          {
@@ -352,6 +354,7 @@
             "name" : "036"
          },
          {
+            "name" : "035",
             "data" : [
                [
                   "Perl",
@@ -366,12 +369,9 @@
                   9
                ]
             ],
-            "id" : "035",
-            "name" : "035"
+            "id" : "035"
          },
          {
-            "name" : "034",
-            "id" : "034",
             "data" : [
                [
                   "Perl",
@@ -385,7 +385,9 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "034",
+            "id" : "034"
          },
          {
             "id" : "033",
@@ -438,11 +440,11 @@
                   9
                ]
             ],
-            "id" : "031",
-            "name" : "031"
+            "name" : "031",
+            "id" : "031"
          },
          {
-            "id" : "030",
+            "name" : "030",
             "data" : [
                [
                   "Perl",
@@ -457,10 +459,9 @@
                   10
                ]
             ],
-            "name" : "030"
+            "id" : "030"
          },
          {
-            "name" : "029",
             "id" : "029",
             "data" : [
                [
@@ -475,7 +476,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "029"
          },
          {
             "data" : [
@@ -497,7 +499,6 @@
          },
          {
             "name" : "027",
-            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -511,7 +512,8 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "027"
          },
          {
             "id" : "026",
@@ -532,7 +534,6 @@
             "name" : "026"
          },
          {
-            "id" : "025",
             "data" : [
                [
                   "Perl",
@@ -547,11 +548,10 @@
                   12
                ]
             ],
+            "id" : "025",
             "name" : "025"
          },
          {
-            "name" : "024",
-            "id" : "024",
             "data" : [
                [
                   "Perl",
@@ -565,9 +565,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "024",
+            "id" : "024"
          },
          {
+            "name" : "023",
             "data" : [
                [
                   "Perl",
@@ -582,8 +585,7 @@
                   12
                ]
             ],
-            "id" : "023",
-            "name" : "023"
+            "id" : "023"
          },
          {
             "data" : [
@@ -600,8 +602,8 @@
                   10
                ]
             ],
-            "id" : "022",
-            "name" : "022"
+            "name" : "022",
+            "id" : "022"
          },
          {
             "id" : "021",
@@ -622,6 +624,7 @@