- Added solutions by Laurent Rosenfeld.

- Added solutions by Thomas Kohler.
- Added solutions by Peter Meszaros.
- Added solutions by Conor Hoekstra.
- Added solutions by Torgny Lyon.
- Added solutions by Paulo Custodio.

22 files changed, 2427 insertions, 2351 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 8a4b44e92d..d4f7863837 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,47 +1,24 @@
 {
-   "series" : [
-      {
-         "colorByPoint" : 1,
-         "name" : "The Weekly Challenge - 286",
-         "data" : [
-            {
-               "name" : "Alexander Karelas",
-               "drilldown" : "Alexander Karelas",
-               "y" : 1
-            },
-            {
-               "y" : 2,
-               "drilldown" : "E. Choroba",
-               "name" : "E. Choroba"
-            },
-            {
-               "name" : "Feng Chang",
-               "y" : 2,
-               "drilldown" : "Feng Chang"
-            },
-            {
-               "name" : "Niels van Dijke",
-               "drilldown" : "Niels van Dijke",
-               "y" : 2
-            },
-            {
-               "y" : 5,
-               "drilldown" : "Packy Anderson",
-               "name" : "Packy Anderson"
-            },
-            {
-               "y" : 3,
-               "drilldown" : "Peter Campbell Smith",
-               "name" : "Peter Campbell Smith"
-            },
-            {
-               "drilldown" : "W. Luis Mochan",
-               "y" : 3,
-               "name" : "W. Luis Mochan"
-            }
-         ]
+   "subtitle" : {
+      "text" : "[Champions: 11] Last updated at 2024-09-09 21:59:59 GMT"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
       }
-   ],
+   },
+   "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/>"
+   },
    "drilldown" : {
       "series" : [
          {
@@ -55,36 +32,55 @@
             "id" : "Alexander Karelas"
          },
          {
+            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "E. Choroba",
             "id" : "E. Choroba"
          },
          {
             "id" : "Feng Chang",
-            "name" : "Feng Chang",
             "data" : [
                [
                   "Raku",
                   2
                ]
+            ],
+            "name" : "Feng Chang"
+         },
+         {
+            "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld",
+            "data" : [
+               [
+                  "Perl",
+                  1
+               ],
+               [
+                  "Raku",
+                  1
+               ],
+               [
+                  "Blog",
+                  1
+               ]
             ]
          },
          {
+            "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Niels van Dijke",
-            "name" : "Niels van Dijke"
+            "id" : "Niels van Dijke"
          },
          {
+            "name" : "Packy Anderson",
             "data" : [
                [
                   "Perl",
@@ -99,10 +95,10 @@
                   1
                ]
             ],
-            "id" : "Packy Anderson",
-            "name" : "Packy Anderson"
+            "id" : "Packy Anderson"
          },
          {
+            "id" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -113,10 +109,47 @@
                   1
                ]
             ],
-            "id" : "Peter Campbell Smith",
             "name" : "Peter Campbell Smith"
          },
          {
+            "name" : "Peter Meszaros",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "id" : "Peter Meszaros"
+         },
+         {
+            "id" : "Thomas Kohler",
+            "name" : "Thomas Kohler",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  2
+               ]
+            ]
+         },
+         {
+            "id" : "Torgny Lyon",
+            "name" : "Torgny Lyon",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ]
+         },
+         {
             "data" : [
                [
                   "Perl",
@@ -127,43 +160,86 @@
                   1
                ]
             ],
-            "id" : "W. Luis Mochan",
-            "name" : "W. Luis Mochan"
+            "name" : "W. Luis Mochan",
+            "id" : "W. Luis Mochan"
          }
       ]
    },
-   "chart" : {
-      "type" : "column"
+   "legend" : {
+      "enabled" : 0
    },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "data" : [
+            {
+               "y" : 1,
+               "drilldown" : "Alexander Karelas",
+               "name" : "Alexander Karelas"
+            },
+            {
+               "drilldown" : "E. Choroba",
+               "y" : 2,
+               "name" : "E. Choroba"
+            },
+            {
+               "drilldown" : "Feng Chang",
+               "y" : 2,
+               "name" : "Feng Chang"
+            },
+            {
+               "name" : "Laurent Rosenfeld",
+               "y" : 3,
+               "drilldown" : "Laurent Rosenfeld"
+            },
+            {
+               "drilldown" : "Niels van Dijke",
+               "y" : 2,
+               "name" : "Niels van Dijke"
+            },
+            {
+               "y" : 5,
+               "drilldown" : "Packy Anderson",
+               "name" : "Packy Anderson"
+            },
+            {
+               "name" : "Peter Campbell Smith",
+               "y" : 3,
+               "drilldown" : "Peter Campbell Smith"
+            },
+            {
+               "name" : "Peter Meszaros",
+               "y" : 2,
+               "drilldown" : "Peter Meszaros"
+            },
+            {
+               "name" : "Thomas Kohler",
+               "y" : 4,
+               "drilldown" : "Thomas Kohler"
+            },
+            {
+               "drilldown" : "Torgny Lyon",
+               "y" : 3,
+               "name" : "Torgny Lyon"
+            },
+            {
+               "name" : "W. Luis Mochan",
+               "drilldown" : "W. Luis Mochan",
+               "y" : 3
+            }
+         ],
+         "name" : "The Weekly Challenge - 286"
+      }
+   ],
    "title" : {
       "text" : "The Weekly Challenge - 286"
    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
-   },
-   "tooltip" : {
-      "followPointer" : 1,
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 7] Last updated at 2024-09-09 15:44:34 GMT"
-   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "legend" : {
-      "enabled" : 0
+   "chart" : {
+      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown-2019.json b/stats/pwc-language-breakdown-2019.json
index 25431e5d99..b9be7b9e91 100644
--- a/stats/pwc-language-breakdown-2019.json
+++ b/stats/pwc-language-breakdown-2019.json
@@ -1,41 +1,31 @@
 {
-   "legend" : {
-      "enabled" : "false"
-   },
    "xAxis" : {
       "type" : "category"
    },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2024-09-09 15:44:34 GMT"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "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/>"
-   },
    "plotOptions" : {
       "series" : {
          "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
+            "format" : "{point.y}",
+            "enabled" : 1
          },
          "borderWidth" : 0
       }
    },
-   "title" : {
-      "text" : "The Weekly Challenge Language"
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2024-09-09 21:59:59 GMT"
    },
-   "chart" : {
-      "type" : "column"
+   "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"
    },
    "drilldown" : {
       "series" : [
          {
+            "id" : "041",
             "data" : [
                [
                   "Perl",
@@ -50,12 +40,10 @@
                   9
                ]
             ],
-            "id" : "041",
             "name" : "041"
          },
          {
             "id" : "040",
-            "name" : "040",
             "data" : [
                [
                   "Perl",
@@ -69,7 +57,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "040"
          },
          {
             "data" : [
@@ -86,10 +75,12 @@
                   12
                ]
             ],
-            "id" : "039",
-            "name" : "039"
+            "name" : "039",
+            "id" : "039"
          },
          {
+            "id" : "038",
+            "name" : "038",
             "data" : [
                [
                   "Perl",
@@ -103,11 +94,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "038",
-            "id" : "038"
+            ]
          },
          {
+            "name" : "037",
             "data" : [
                [
                   "Perl",
@@ -122,10 +112,11 @@
                   9
                ]
             ],
-            "name" : "037",
             "id" : "037"
          },
          {
+            "id" : "036",
+            "name" : "036",
             "data" : [
                [
                   "Perl",
@@ -139,13 +130,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "036",
-            "name" : "036"
+            ]
          },
          {
             "name" : "035",
-            "id" : "035",
             "data" : [
                [
                   "Perl",
@@ -159,9 +147,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "035"
          },
          {
+            "id" : "034",
             "data" : [
                [
                   "Perl",
@@ -176,12 +166,10 @@
                   11
                ]
             ],
-            "name" : "034",
-            "id" : "034"
+            "name" : "034"
          },
          {
             "id" : "033",
-            "name" : "033",
             "data" : [
                [
                   "Perl",
@@ -195,7 +183,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "033"
          },
          {
             "data" : [
@@ -230,12 +219,11 @@
                   9
                ]
             ],
-            "id" : "031",
-            "name" : "031"
+            "name" : "031",
+            "id" : "031"
          },
          {
             "id" : "030",
-            "name" : "030",
             "data" : [
                [
                   "Perl",
@@ -249,11 +237,10 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "030"
          },
          {
-            "id" : "029",
-            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -267,7 +254,9 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "029",
+            "id" : "029"
          },
          {
             "id" : "028",
@@ -289,7 +278,6 @@
          },
          {
             "name" : "027",
-            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -303,7 +291,8 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "027"
          },
          {
             "id" : "026",
@@ -325,7 +314,6 @@
          },
          {
             "id" : "025",
-            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -339,7 +327,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "025"
          },
          {
             "data" : [
@@ -356,10 +345,12 @@
                   11
                ]
             ],
-            "id" : "024",
-            "name" : "024"
+            "name" : "024",
+            "id" : "024"
          },
          {
+            "id" : "023",
+            "name" : "023",
             "data" : [
                [
                   "Perl",
@@ -373,11 +364,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "023",
-            "name" : "023"
+            ]
          },
          {
+            "name" : "022",
             "data" : [
                [
                   "Perl",
@@ -392,12 +382,10 @@
                   10
                ]
             ],
-            "name" : "022",
             "id" : "022"
          },
          {
             "id" : "021",
-            "name" : "021",
             "data" : [
                [
                   "Perl",
@@ -411,11 +399,10 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "021"
          },
          {
-            "name" : "020",
-            "id" : "020",
             "data" : [
                [
                   "Perl",
@@ -429,7 +416,9 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "020",
+            "id" : "020"
          },
          {
             "data" : [
@@ -446,8 +435,8 @@
                   13
                ]
             ],
-            "id" : "019",
-            "name" : "019"
+            "name" : "019",
+            "id" : "019"
          },
          {
             "data" : [
@@ -464,10 +453,12 @@
                   14
                ]
             ],
-            "id" : "018",
-            "name" : "018"
+            "name" : "018",
+            "id" : "018"
          },
          {
+            "id" : "017",
+            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -481,11 +472,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "017",
-            "id" : "017"
+            ]
          },
          {
+            "name" : "016",
             "data" : [
                [
                   "Perl",
@@ -500,10 +490,10 @@
                   13
                ]
             ],
-            "name" : "016",
             "id" : "016"
          },
          {
+            "id" : "015",
             "data" : [
                [
                   "Perl",
@@ -518,12 +508,10 @@
                   15
                ]
             ],
-            "name" : "015",
-            "id" : "015"
+            "name" : "015"
          },
          {
             "name" : "014",
-            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -537,9 +525,11 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "id" : "014"
          },
          {
+            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -554,7 +544,6 @@
                   13
                ]
             ],
-            "id" : "013",
             "name" : "013"
          },
          {
@@ -594,8 +583,8 @@
             ]
          },
          {
-            "name" : "010",
             "id" : "010",
+            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -612,7 +601,6 @@
             ]
          },
          {
-            "name" : "009",
             "id" : "009",
             "data" : [
                [
@@ -627,7 +615,8 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "009"
          },
          {
             "data" : [
@@ -648,6 +637,7 @@
             "id" : "008"
          },
          {
+            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -662,12 +652,9 @@
                   10
                ]
             ],
-            "name" : "007",
-            "id" : "007"
+            "name" : "007"
          },
          {
-            "name" : "006",
-            "id" : "006",
             "data" : [
                [
                   "Perl",
@@ -681,9 +668,12 @@
                   "Blog",
                   7
                ]
-            ]
+            ],
+            "name" : "006",
+            "id" : "006"
          },
          {
+            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -698,12 +688,9 @@
                   12
                ]
             ],
-            "id" : "005",
             "name" : "005"
          },
          {
-            "id" : "004",
-            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -717,9 +704,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "004",
+            "id" : "004"
          },
          {
+            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -734,10 +724,10 @@
                   9
                ]
             ],
-            "id" : "003",
-            "name" : "003"
+            "id" : "003"
          },
          {
+            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -752,10 +742,10 @@
                   10
                ]
             ],
-            "id" : "002",
-            "name" : "002"
+            "id" : "002"
          },
          {
+            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -770,40 +760,48 @@
                   12
                ]
             ],
-            "id" : "001",
             "name" : "001"
          }
       ]
    },
+   "chart" : {
+      "type" : "column"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Language"
+   },
    "series" : [
       {
-         "colorByPoint" : "true",
-         "name" : "The Weekly Challenge Languages",
          "data" : [
             {
-               "name" : "041",
+               "drilldown" : "041",
                "y" : 80,
-               "drilldown" : "041"
+               "name" : "041"
             },
             {
                "name" : "040",
-               "y" : 77,
-               "drilldown" : "040"
+               "drilldown" : "040",
+               "y" : 77
             },
             {
                "name" : "039",
-               "drilldown" : "039",
-               "y" : 68
+               "y" : 68,
+               "drilldown" : "039"
             },
             {
+               "name" : "038",
                "y" : 74,
-               "drilldown" : "038",
-               "name" : "038"
+               "drilldown" : "038"
             },
             {
+               "name" : "037",
                "drilldown" : "037",
-               "y" : 70,
-               "name" : "037"
+               "y" : 70
             },
             {
                "drilldown" : "036",
@@ -811,34 +809,34 @@
                "name" : "036"
             },
             {
-               "drilldown" : "035",
+               "name" : "035",
                "y" : 68,
-               "name" : "035"
+               "drilldown" : "035"
             },
             {
-               "name" : "034",
+               "y" : 70,
                "drilldown" : "034",
-               "y" : 70
+               "name" : "034"
             },
             {
-               "y" : 113,
                "drilldown" : "033",
+               "y" : 113,
                "name" : "033"
             },
             {
-               "name" : "032",
                "y" : 97,
-               "drilldown" : "032"
+               "drilldown" : "032",
+               "name" : "032"
             },
             {
-               "name" : "031",
                "drilldown" : "031",
-               "y" : 93
+               "y" : 93,
+               "name" : "031"
             },
             {
-               "name" : "030",
                "y" : 120,
-               "drilldown" : "030"
+               "drilldown" : "030",
+               "name" : "030"
             },
             {
                "name" : "029",
@@ -846,14 +844,14 @@
                "drilldown" : "029"
             },
             {
+               "name" : "028",
                "y" : 82,
-               "drilldown" : "028",
-               "name" : "028"
+               "drilldown" : "028"
             },
             {
-               "name" : "027",
                "drilldown" : "027",
-               "y" : 64
+               "y" : 64,
+               "name" : "027"
             },
             {
                "name" : "026",
@@ -871,29 +869,29 @@
                "name" : "024"
             },
             {
-               "y" : 88,
                "drilldown" : "023",
+               "y" : 88,
                "name" : "023"
             },
             {
-               "y" : 72,
                "drilldown" : "022",
+               "y" : 72,
                "name" : "022"
             },
             {
+               "name" : "021",
                "drilldown" : "021",
-               "y" : 72,
-               "name" : "021"
+               "y" : 72
             },
             {
-               "name" : "020",
                "y" : 100,
-               "drilldown" : "020"
+               "drilldown" : "020",
+               "name" : "020"
             },
             {
-               "drilldown" : "019",
+               "name" : "019",
                "y" : 101,
-               "name" : "019"
+               "drilldown" : "019"
             },
             {
                "y" : 82,
@@ -901,24 +899,24 @@
                "name" : "018"
             },
             {
-               "drilldown" : "017",
+               "name" : "017",
                "y" : 83,
-               "name" : "017"
+               "drilldown" : "017"
             },
             {
-               "name" : "016",
                "y" : 75,
-               "drilldown" : "016"
+               "drilldown" : "016",
+               "name" : "016"
             },
             {
                "name" : "015",
-               "drilldown" : "015",
-               "y" : 95
+               "y" : 95,
+               "drilldown" : "015"
             },
             {
+               "name" : "014",
                "y" : 98,
-               "drilldown" : "014",
-               "name" : "014"
+               "drilldown" : "014"
             },
             {
                "y" : 85,
@@ -927,13 +925,13 @@
             },
             {
                "name" : "012",
-               "drilldown" : "012",
-               "y" : 90
+               "y" : 90,
+               "drilldown" : "012"
             },
             {
+               "name" : "011",
                "drilldown" : "011",
-               "y" : 86,
-               "name" : "011"
+               "y" : 86
             },
             {
                "name" : "010",
@@ -941,24 +939,24 @@
                "drilldown" : "010"
             },