- Added solutions by Thomas Kohler.

23 files changed, 3149 insertions, 3130 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index aa2feb2cce..1baabba408 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,94 +1,23 @@
 {
-   "series" : [
-      {
-         "name" : "The Weekly Challenge - 318",
-         "data" : [
-            {
-               "drilldown" : "Bob Lied",
-               "name" : "Bob Lied",
-               "y" : 3
-            },
-            {
-               "y" : 2,
-               "drilldown" : "David Ferrone",
-               "name" : "David Ferrone"
-            },
-            {
-               "drilldown" : "E. Choroba",
-               "name" : "E. Choroba",
-               "y" : 2
-            },
-            {
-               "name" : "Feng Chang",
-               "drilldown" : "Feng Chang",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Jan Krnavek",
-               "name" : "Jan Krnavek",
-               "y" : 2
-            },
-            {
-               "name" : "Luca Ferrari",
-               "drilldown" : "Luca Ferrari",
-               "y" : 4
-            },
-            {
-               "y" : 2,
-               "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson"
-            },
-            {
-               "drilldown" : "Niels van Dijke",
-               "name" : "Niels van Dijke",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Peter Campbell Smith",
-               "name" : "Peter Campbell Smith",
-               "y" : 3
-            },
-            {
-               "name" : "Robbie Hatley",
-               "drilldown" : "Robbie Hatley",
-               "y" : 3
-            },
-            {
-               "name" : "Roger Bell_West",
-               "drilldown" : "Roger Bell_West",
-               "y" : 4
-            },
-            {
-               "drilldown" : "Ulrich Rieke",
-               "name" : "Ulrich Rieke",
-               "y" : 4
-            },
-            {
-               "name" : "Vinod Kumar K",
-               "drilldown" : "Vinod Kumar K",
-               "y" : 2
-            },
-            {
-               "name" : "W. Luis Mochan",
-               "drilldown" : "W. Luis Mochan",
-               "y" : 3
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Wanderdoc",
-               "name" : "Wanderdoc"
-            }
-         ],
-         "colorByPoint" : 1
-      }
-   ],
+   "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/>"
+   },
    "legend" : {
       "enabled" : 0
    },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Bob Lied",
             "data" : [
                [
                   "Perl",
@@ -99,7 +28,8 @@
                   1
                ]
             ],
-            "id" : "Bob Lied"
+            "id" : "Bob Lied",
+            "name" : "Bob Lied"
          },
          {
             "data" : [
@@ -112,23 +42,23 @@
             "name" : "David Ferrone"
          },
          {
+            "name" : "E. Choroba",
             "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "E. Choroba"
+            ]
          },
          {
-            "name" : "Feng Chang",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
+            "name" : "Feng Chang",
             "id" : "Feng Chang"
          },
          {
@@ -142,6 +72,8 @@
             "name" : "Jan Krnavek"
          },
          {
+            "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -151,31 +83,30 @@
                   "Blog",
                   2
                ]
-            ],
-            "id" : "Luca Ferrari",
-            "name" : "Luca Ferrari"
+            ]
          },
          {
             "name" : "Mark Anderson",
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Mark Anderson"
+            ]
          },
          {
-            "name" : "Niels van Dijke",
-            "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Niels van Dijke",
+            "id" : "Niels van Dijke"
          },
          {
+            "name" : "Peter Campbell Smith",
             "id" : "Peter Campbell Smith",
             "data" : [
                [
@@ -186,12 +117,9 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Peter Campbell Smith"
+            ]
          },
          {
-            "name" : "Robbie Hatley",
-            "id" : "Robbie Hatley",
             "data" : [
                [
                   "Perl",
@@ -201,7 +129,9 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Robbie Hatley",
+            "name" : "Robbie Hatley"
          },
          {
             "data" : [
@@ -214,11 +144,24 @@
                   2
                ]
             ],
-            "id" : "Roger Bell_West",
-            "name" : "Roger Bell_West"
+            "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West"
+         },
+         {
+            "name" : "Thomas Kohler",
+            "id" : "Thomas Kohler",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  2
+               ]
+            ]
          },
          {
-            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -229,6 +172,7 @@
                   2
                ]
             ],
+            "id" : "Ulrich Rieke",
             "name" : "Ulrich Rieke"
          },
          {
@@ -238,10 +182,12 @@
                   2
                ]
             ],
-            "id" : "Vinod Kumar K",
-            "name" : "Vinod Kumar K"
+            "name" : "Vinod Kumar K",
+            "id" : "Vinod Kumar K"
          },
          {
+            "name" : "W. Luis Mochan",
+            "id" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -251,9 +197,7 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "W. Luis Mochan",
-            "name" : "W. Luis Mochan"
+            ]
          },
          {
             "data" : [
@@ -267,35 +211,110 @@
          }
       ]
    },
-   "subtitle" : {
-      "text" : "[Champions: 15] Last updated at 2025-04-23 17:38:22 GMT"
+   "chart" : {
+      "type" : "column"
    },
    "title" : {
       "text" : "The Weekly Challenge - 318"
    },
+   "series" : [
+      {
+         "name" : "The Weekly Challenge - 318",
+         "colorByPoint" : 1,
+         "data" : [
+            {
+               "drilldown" : "Bob Lied",
+               "name" : "Bob Lied",
+               "y" : 3
+            },
+            {
+               "drilldown" : "David Ferrone",
+               "name" : "David Ferrone",
+               "y" : 2
+            },
+            {
+               "drilldown" : "E. Choroba",
+               "name" : "E. Choroba",
+               "y" : 2
+            },
+            {
+               "name" : "Feng Chang",
+               "drilldown" : "Feng Chang",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Jan Krnavek",
+               "name" : "Jan Krnavek",
+               "y" : 2
+            },
+            {
+               "name" : "Luca Ferrari",
+               "drilldown" : "Luca Ferrari",
+               "y" : 4
+            },
+            {
+               "drilldown" : "Mark Anderson",
+               "name" : "Mark Anderson",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "name" : "Niels van Dijke",
+               "drilldown" : "Niels van Dijke"
+            },
+            {
+               "y" : 3,
+               "drilldown" : "Peter Campbell Smith",
+               "name" : "Peter Campbell Smith"
+            },
+            {
+               "y" : 3,
+               "drilldown" : "Robbie Hatley",
+               "name" : "Robbie Hatley"
+            },
+            {
+               "y" : 4,
+               "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West"
+            },
+            {
+               "name" : "Thomas Kohler",
+               "drilldown" : "Thomas Kohler",
+               "y" : 4
+            },
+            {
+               "drilldown" : "Ulrich Rieke",
+               "name" : "Ulrich Rieke",
+               "y" : 4
+            },
+            {
+               "name" : "Vinod Kumar K",
+               "drilldown" : "Vinod Kumar K",
+               "y" : 2
+            },
+            {
+               "drilldown" : "W. Luis Mochan",
+               "name" : "W. Luis Mochan",
+               "y" : 3
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Wanderdoc",
+               "name" : "Wanderdoc"
+            }
+         ]
+      }
+   ],
+   "subtitle" : {
+      "text" : "[Champions: 16] Last updated at 2025-04-23 20:03:21 GMT"
+   },
    "plotOptions" : {
       "series" : {
-         "borderWidth" : 0,
          "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
-   },
-   "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
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
       }
-   },
-   "xAxis" : {
-      "type" : "category"
    }
 }
diff --git a/stats/pwc-language-breakdown-2019.json b/stats/pwc-language-breakdown-2019.json
index 928e97cfb2..1933ada2fb 100644
--- a/stats/pwc-language-breakdown-2019.json
+++ b/stats/pwc-language-breakdown-2019.json
@@ -1,4 +1,229 @@
 {
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-04-23 20:03:21 GMT"
+   },
+   "series" : [
+      {
+         "name" : "The Weekly Challenge Languages",
+         "colorByPoint" : "true",
+         "data" : [
+            {
+               "y" : 80,
+               "name" : "041",
+               "drilldown" : "041"
+            },
+            {
+               "y" : 77,
+               "drilldown" : "040",
+               "name" : "040"
+            },
+            {
+               "y" : 68,
+               "name" : "039",
+               "drilldown" : "039"
+            },
+            {
+               "y" : 74,
+               "name" : "038",
+               "drilldown" : "038"
+            },
+            {
+               "y" : 70,
+               "name" : "037",
+               "drilldown" : "037"
+            },
+            {
+               "y" : 70,
+               "drilldown" : "036",
+               "name" : "036"
+            },
+            {
+               "y" : 68,
+               "name" : "035",
+               "drilldown" : "035"
+            },
+            {
+               "y" : 70,
+               "drilldown" : "034",
+               "name" : "034"
+            },
+            {
+               "y" : 113,
+               "drilldown" : "033",
+               "name" : "033"
+            },
+            {
+               "drilldown" : "032",
+               "name" : "032",
+               "y" : 97
+            },
+            {
+               "name" : "031",
+               "drilldown" : "031",
+               "y" : 93
+            },
+            {
+               "y" : 120,
+               "drilldown" : "030",
+               "name" : "030"
+            },
+            {
+               "y" : 83,
+               "drilldown" : "029",
+               "name" : "029"
+            },
+            {
+               "y" : 82,
+               "name" : "028",
+               "drilldown" : "028"
+            },
+            {
+               "y" : 64,
+               "drilldown" : "027",
+               "name" : "027"
+            },
+            {
+               "name" : "026",
+               "drilldown" : "026",
+               "y" : 75
+            },
+            {
+               "drilldown" : "025",
+               "name" : "025",
+               "y" : 62
+            },
+            {
+               "drilldown" : "024",
+               "name" : "024",
+               "y" : 77
+            },
+            {
+               "y" : 88,
+               "drilldown" : "023",
+               "name" : "023"
+            },
+            {
+               "drilldown" : "022",
+               "name" : "022",
+               "y" : 72
+            },
+            {
+               "y" : 72,
+               "drilldown" : "021",
+               "name" : "021"
+            },
+            {
+               "y" : 100,
+               "drilldown" : "020",
+               "name" : "020"
+            },
+            {
+               "y" : 101,
+               "name" : "019",
+               "drilldown" : "019"
+            },
+            {
+               "y" : 82,
+               "drilldown" : "018",
+               "name" : "018"
+            },
+            {
+               "y" : 83,
+               "drilldown" : "017",
+               "name" : "017"
+            },
+            {
+               "y" : 75,
+               "drilldown" : "016",
+               "name" : "016"
+            },
+            {
+               "drilldown" : "015",
+               "name" : "015",
+               "y" : 95
+            },
+            {
+               "y" : 98,
+               "name" : "014",
+               "drilldown" : "014"
+            },
+            {
+               "name" : "013",
+               "drilldown" : "013",
+               "y" : 85
+            },
+            {
+               "name" : "012",
+               "drilldown" : "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,
+               "drilldown" : "007",
+               "name" : "007"
+            },
+            {
+               "name" : "006",
+               "drilldown" : "006",
+               "y" : 63
+            },
+            {
+               "y" : 82,
+               "drilldown" : "005",
+               "name" : "005"
+            },
+            {
+               "y" : 106,
+               "name" : "004",
+               "drilldown" : "004"
+            },
+            {
+               "name" : "003",
+               "drilldown" : "003",
+               "y" : 91
+            },
+            {
+               "y" : 133,
+               "name" : "002",
+               "drilldown" : "002"
+            },
+            {
+               "drilldown" : "001",
+               "name" : "001",
+               "y" : 165
+            }
+         ]
+      }
+   ],
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
@@ -7,33 +232,11 @@
    "xAxis" : {
       "type" : "category"
    },
-   "title" : {
-      "text" : "The Weekly Challenge Language"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "tooltip" : {
-      "followPointer" : "true",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>"
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-04-23 17:38:22 GMT"
-   },
    "drilldown" : {
       "series" : [
          {
             "id" : "041",
+            "name" : "041",
             "data" : [
                [
                   "Perl",
@@ -47,11 +250,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "041"
+            ]
          },
          {
-            "name" : "040",
             "data" : [
                [
                   "Perl",
@@ -66,10 +267,10 @@
                   10
                ]
             ],
+            "name" : "040",
             "id" : "040"
          },
          {
-            "name" : "039",
             "data" : [
                [
                   "Perl",
@@ -84,10 +285,10 @@
                   12
                ]
             ],
+            "name" : "039",
             "id" : "039"
          },
          {
-            "name" : "038",
             "data" : [
                [
                   "Perl",
@@ -102,10 +303,10 @@
                   12
                ]
             ],
+            "name" : "038",
             "id" : "038"
          },
          {
-            "id" : "037",
             "data" : [
                [
                   "Perl",
@@ -120,10 +321,12 @@
                   9
                ]
             ],
+            "id" : "037",
             "name" : "037"
          },
          {
             "name" : "036",
+            "id" : "036",
             "data" : [
                [
                   "Perl",
@@ -137,8 +340,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "036"
+            ]
          },
          {
             "name" : "035",
@@ -159,7 +361,6 @@
             ]
          },
          {
-            "name" : "034",
             "data" : [
                [
                   "Perl",
@@ -174,10 +375,12 @@
                   11
                ]
             ],
+            "name" : "034",
             "id" : "034"
          },
          {
             "id" : "033",
+            "name" : "033",
             "data" : [
                [
                   "Perl",
@@ -191,11 +394,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "033"
+            ]
          },
          {
             "id" : "032",
+            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -209,11 +412,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "032"
+            ]
          },
          {
-            "name" : "031",
             "data" : [
                [
                   "Perl",
@@ -228,11 +429,10 @@
                   9
                ]
             ],
-            "id" : "031"
+            "id" : "031",
+            "name" : "031"
          },
          {
-            "name" : "030",
-            "id" : "030",
             "data" : [
                [
                   "Perl",
@@ -246,10 +446,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "030",
+            "id" : "030"
          },
          {
-            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -264,9 +465,12 @@
                   12
                ]
             ],
-            "id" : "029"
+            "id" : "029",
+            "name" : "029"
          },
          {
+            "name" : "028",
+            "id" : "028",
             "data" : [
                [
                   "Perl",
@@ -280,9 +484,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "028",
-            "name" : "028"
+            ]
          },
          {
             "data" : [
@@ -317,8 +519,8 @@
                   10
                ]
             ],
-            "id" : "026",
-            "name" : "026"
+            "name" : "026",
+            "id" : "026"
          },
          {
             "data" : [
@@ -339,7 +541,6 @@
             "name" : "025"
          },
          {
-            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -354,9 +555,11 @@
                   11
                ]
             ],
+            "name" : "024",
             "id" : "024"
          },
          {
+            "id" : "023",
             "name" : "023",
             "data" : [
                [
@@ -371,12 +574,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "023"
+            ]
          },
          {
-            "name" : "022",
-            "id" : "022",
             "data" : [
                [
                   "Perl",
@@ -390,7 +590,9 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "022",
+            "name" : "022"
          },
          {
             "name" : "021",
@@ -411,6 +613,8 @@
             ]
          },
          {
+            "id" : "020",
+            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -424,12 +628,11 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "020",
-            "name" : "020"
+            ]
          },
          {
             "id" : "019",
+            "name" : "019",
             "data" : [
                [
                   "Perl",
@@ -443,12 +646,11 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "019"
+            ]
          },
          {
-            "name" : "018",
             "id" : "018",
+            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -466,6 +668,7 @@
          },
          {
             "id" : "017",
+            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -479,8 +682,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "017"
+            ]
          },
          {
             "name" : "016",
@@ -501,8 +703,8 @@
             ]
          },
          {
-            "name" : "015",
             "id" : "015",
+            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -519,7 +721,6 @@
             ]
          },
          {
-            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -534,10 +735,10 @@
                   15
                ]
             ],
-            "name" : "014"
+            "name" : "014",
+            "id" : "014"
          },
          {
-            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -552,10 +753,10 @@
                   13
                ]
             ],
-            "name" : "013"
+            "name" : "013",
+            "id" : "013"
          },
          {
-            "name" : "012",
             "data" : [
                [
                   "Perl",
@@ -570,10 +771,12 @@
                   11
                ]
             ],
+            "name" : "012",
             "id" : "012"
          },
          {
             "name" : "011",
+            "id" : "011",
             "data" : [
                [
                   "Perl",
@@ -587,11 +790,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "011"
+            ]
          },
          {
-            "id" : "010",
             "data" : [
                [
                   "Perl",
@@ -606,10 +807,10 @@
                   11
                ]
             ],
-            "name" : "01