- Added solutions by Peter Pentchev.

22 files changed, 2766 insertions, 2743 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index d4f7863837..a1cd433a28 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,23 +1,17 @@
 {
-   "subtitle" : {
-      "text" : "[Champions: 11] Last updated at 2024-09-09 21:59:59 GMT"
-   },
-   "xAxis" : {
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-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
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-         },
-         "borderWidth" : 0
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+   "legend" : {
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    },
    "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/>"
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "followPointer" : 1
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 12] Last updated at 2024-09-09 22:12:20 GMT"
    },
    "drilldown" : {
       "series" : [
@@ -43,17 +37,16 @@
          },
          {
             "id" : "Feng Chang",
+            "name" : "Feng Chang",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Feng Chang"
+            ]
          },
          {
             "id" : "Laurent Rosenfeld",
-            "name" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -67,20 +60,20 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Laurent Rosenfeld"
          },
          {
-            "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "name" : "Niels van Dijke",
             "id" : "Niels van Dijke"
          },
          {
-            "name" : "Packy Anderson",
             "data" : [
                [
                   "Perl",
@@ -95,10 +88,11 @@
                   1
                ]
             ],
+            "name" : "Packy Anderson",
             "id" : "Packy Anderson"
          },
          {
-            "id" : "Peter Campbell Smith",
+            "name" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -109,21 +103,30 @@
                   1
                ]
             ],
-            "name" : "Peter Campbell Smith"
+            "id" : "Peter Campbell Smith"
          },
          {
+            "id" : "Peter Meszaros",
             "name" : "Peter Meszaros",
             "data" : [
                [
                   "Perl",
                   2
                ]
+            ]
+         },
+         {
+            "name" : "Peter Pentchev",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
             ],
-            "id" : "Peter Meszaros"
+            "id" : "Peter Pentchev"
          },
          {
             "id" : "Thomas Kohler",
-            "name" : "Thomas Kohler",
             "data" : [
                [
                   "Perl",
@@ -133,10 +136,10 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "name" : "Thomas Kohler"
          },
          {
-            "id" : "Torgny Lyon",
             "name" : "Torgny Lyon",
             "data" : [
                [
@@ -147,9 +150,11 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Torgny Lyon"
          },
          {
+            "id" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -160,27 +165,23 @@
                   1
                ]
             ],
-            "name" : "W. Luis Mochan",
-            "id" : "W. Luis Mochan"
+            "name" : "W. Luis Mochan"
          }
       ]
    },
-   "legend" : {
-      "enabled" : 0
-   },
    "series" : [
       {
-         "colorByPoint" : 1,
+         "name" : "The Weekly Challenge - 286",
          "data" : [
             {
+               "name" : "Alexander Karelas",
                "y" : 1,
-               "drilldown" : "Alexander Karelas",
-               "name" : "Alexander Karelas"
+               "drilldown" : "Alexander Karelas"
             },
             {
+               "name" : "E. Choroba",
                "drilldown" : "E. Choroba",
-               "y" : 2,
-               "name" : "E. Choroba"
+               "y" : 2
             },
             {
                "drilldown" : "Feng Chang",
@@ -189,48 +190,62 @@
             },
             {
                "name" : "Laurent Rosenfeld",
-               "y" : 3,
-               "drilldown" : "Laurent Rosenfeld"
+               "drilldown" : "Laurent Rosenfeld",
+               "y" : 3
             },
             {
-               "drilldown" : "Niels van Dijke",
+               "name" : "Niels van Dijke",
                "y" : 2,
-               "name" : "Niels van Dijke"
+               "drilldown" : "Niels van Dijke"
             },
             {
+               "name" : "Packy Anderson",
                "y" : 5,
-               "drilldown" : "Packy Anderson",
-               "name" : "Packy Anderson"
+               "drilldown" : "Packy Anderson"
             },
             {
                "name" : "Peter Campbell Smith",
-               "y" : 3,
-               "drilldown" : "Peter Campbell Smith"
+               "drilldown" : "Peter Campbell Smith",
+               "y" : 3
             },
             {
-               "name" : "Peter Meszaros",
+               "drilldown" : "Peter Meszaros",
                "y" : 2,
-               "drilldown" : "Peter Meszaros"
+               "name" : "Peter Meszaros"
+            },
+            {
+               "drilldown" : "Peter Pentchev",
+               "y" : 2,
+               "name" : "Peter Pentchev"
             },
             {
-               "name" : "Thomas Kohler",
                "y" : 4,
-               "drilldown" : "Thomas Kohler"
+               "drilldown" : "Thomas Kohler",
+               "name" : "Thomas Kohler"
             },
             {
+               "name" : "Torgny Lyon",
                "drilldown" : "Torgny Lyon",
-               "y" : 3,
-               "name" : "Torgny Lyon"
+               "y" : 3
             },
             {
-               "name" : "W. Luis Mochan",
+               "y" : 3,
                "drilldown" : "W. Luis Mochan",
-               "y" : 3
+               "name" : "W. Luis Mochan"
             }
          ],
-         "name" : "The Weekly Challenge - 286"
+         "colorByPoint" : 1
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    ],
+   "plotOptions" : {
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+         "dataLabels" : {
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+   },
    "title" : {
       "text" : "The Weekly Challenge - 286"
    },
@@ -239,7 +254,7 @@
          "text" : "Total Solutions"
       }
    },
-   "chart" : {
-      "type" : "column"
+   "xAxis" : {
+      "type" : "category"
    }
 }
diff --git a/stats/pwc-language-breakdown-2019.json b/stats/pwc-language-breakdown-2019.json
index b9be7b9e91..f7581cd034 100644
--- a/stats/pwc-language-breakdown-2019.json
+++ b/stats/pwc-language-breakdown-2019.json
@@ -1,27 +1,220 @@
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-   },
    "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2024-09-09 21:59:59 GMT"
-   },
-   "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"
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2024-09-09 22:12:20 GMT"
    },
+   "series" : [
+      {
+         "name" : "The Weekly Challenge Languages",
+         "data" : [
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+               "y" : 80,
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@@ -61,6 +254,7 @@
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@@ -75,12 +269,10 @@
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@@ -94,7 +286,8 @@
                   "Blog",
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@@ -116,7 +309,6 @@
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@@ -130,7 +322,8 @@
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@@ -152,6 +345,7 @@
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@@ -165,8 +359,7 @@
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@@ -187,6 +380,8 @@
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@@ -200,9 +395,7 @@
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@@ -223,7 +416,7 @@
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@@ -274,10 +466,11 @@
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@@ -292,7 +485,7 @@
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@@ -314,6 +507,7 @@
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@@ -327,10 +521,10 @@
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@@ -345,11 +539,9 @@
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@@ -364,7 +556,8 @@
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@@ -400,9 +592,11 @@
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@@ -417,10 +611,11 @@
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@@ -434,9 +629,7 @@
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@@ -458,7 +651,6 @@
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@@ -472,7 +664,8 @@
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@@ -544,9 +736,12 @@
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@@ -598,7 +790,8 @@
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@@ -619,6 +812,7 @@
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@@ -633,11 +827,11 @@
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@@ -651,10 +845,10 @@
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@@ -669,11 +863,9 @@
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@@ -688,7 +880,8 @@
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@@ -709,6 +902,7 @@
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@@ -723,11 +917,10 @@
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@@ -742,10 +935,11 @@
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@@ -759,11 +953,27 @@
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+   "plotOptions" : {
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+   },
    "chart" : {
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@@ -775,217 +985,7 @@
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       "text" : "The Weekly Challenge Language"
    },
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-               "drilldown" : "039"
-            },
-            {
-               "name" : "038",
-               "y" : 74,
-               "drilldown" : "038"
-            },
-            {
-               "name" : "037",
-               "drilldown" : "037",
-               "y" : 70
-            },
-            {
-               "drilldown" : "036",
-               "y" : 70,
-               "name" : "036"
-            },
-            {
-               "name" : "035",
-               "y" : 68,
-               "drilldown" : "035"
-            },
-            {
-               "y" : 70,
-               "drilldown" : "034",
-               "name" : "034"
-            },
-            {
-               "drilldown" : "033",
-               "y" : 113,
-               "name" : "033"
-            },
-            {
-               "y" : 97,
-               "drilldown" : "032",
-               "name" : "032"
-            },
-            {
-               "drilldown" : "031",
-               "y" : 93,
-               "name" : "031"
-            },
-            {
-               "y" : 120,
-               "drilldown" : "030",
-               "name" : "030"
-            },
-            {
-               "name" : "029",
-               "y" : 83,
-               "drilldown" : "029"
-            },
-            {
-               "name" : "028",
-               "y" : 82,
-               "drilldown" : "028"
-            },
-            {
-               "drilldown" : "027",
-               "y" : 64,
-               "name" : "027"
-            },
-            {
-               "name" : "026",
-               "drilldown" : "026",
-               "y" : 75
-            },
-            {
-               "drilldown" : "025",
-               "y" : 62,
-               "name" : "025"
-            },
-            {
-               "drilldown" : "024",
-               "y" : 77,
-               "name" : "024"
-            },
-            {
-               "drilldown