- Added solutions by Matthias Muth.

23 files changed, 2464 insertions, 2445 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index c7e808f7ae..51a5d9d6b8 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -8,34 +8,163 @@
          }
       }
    },
-   "xAxis" : {
-      "type" : "category"
+   "series" : [
+      {
+         "name" : "The Weekly Challenge - 318",
+         "data" : [
+            {
+               "drilldown" : "Ali Moradi",
+               "y" : 3,
+               "name" : "Ali Moradi"
+            },
+            {
+               "name" : "Andreas Mahnke",
+               "y" : 2,
+               "drilldown" : "Andreas Mahnke"
+            },
+            {
+               "drilldown" : "Arne Sommer",
+               "y" : 3,
+               "name" : "Arne Sommer"
+            },
+            {
+               "y" : 4,
+               "name" : "Athanasius",
+               "drilldown" : "Athanasius"
+            },
+            {
+               "y" : 1,
+               "name" : "BarrOff",
+               "drilldown" : "BarrOff"
+            },
+            {
+               "name" : "Bob Lied",
+               "y" : 3,
+               "drilldown" : "Bob Lied"
+            },
+            {
+               "name" : "Dave Jacoby",
+               "y" : 2,
+               "drilldown" : "Dave Jacoby"
+            },
+            {
+               "drilldown" : "David Ferrone",
+               "y" : 2,
+               "name" : "David Ferrone"
+            },
+            {
+               "y" : 2,
+               "name" : "E. Choroba",
+               "drilldown" : "E. Choroba"
+            },
+            {
+               "drilldown" : "Feng Chang",
+               "name" : "Feng Chang",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Jan Krnavek",
+               "y" : 2,
+               "name" : "Jan Krnavek"
+            },
+            {
+               "drilldown" : "Jorg Sommrey",
+               "y" : 3,
+               "name" : "Jorg Sommrey"
+            },
+            {
+               "drilldown" : "Luca Ferrari",
+               "y" : 4,
+               "name" : "Luca Ferrari"
+            },
+            {
+               "drilldown" : "Mark Anderson",
+               "y" : 2,
+               "name" : "Mark Anderson"
+            },
+            {
+               "drilldown" : "Matthias Muth",
+               "name" : "Matthias Muth",
+               "y" : 3
+            },
+            {
+               "drilldown" : "Niels van Dijke",
+               "y" : 2,
+               "name" : "Niels van Dijke"
+            },
+            {
+               "drilldown" : "Packy Anderson",
+               "name" : "Packy Anderson",
+               "y" : 5
+            },
+            {
+               "y" : 3,
+               "name" : "Peter Campbell Smith",
+               "drilldown" : "Peter Campbell Smith"
+            },
+            {
+               "drilldown" : "Robbie Hatley",
+               "name" : "Robbie Hatley",
+               "y" : 3
+            },
+            {
+               "y" : 5,
+               "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West"
+            },
+            {
+               "drilldown" : "Simon Green",
+               "y" : 1,
+               "name" : "Simon Green"
+            },
+            {
+               "drilldown" : "Thomas Kohler",
+               "y" : 4,
+               "name" : "Thomas Kohler"
+            },
+            {
+               "y" : 4,
+               "name" : "Ulrich Rieke",
+               "drilldown" : "Ulrich Rieke"
+            },
+            {
+               "drilldown" : "Vinod Kumar K",
+               "y" : 2,
+               "name" : "Vinod Kumar K"
+            },
+            {
+               "drilldown" : "W. Luis Mochan",
+               "name" : "W. Luis Mochan",
+               "y" : 3
+            },
+            {
+               "y" : 2,
+               "name" : "Wanderdoc",
+               "drilldown" : "Wanderdoc"
+            }
+         ],
+         "colorByPoint" : 1
+      }
+   ],
+   "subtitle" : {
+      "text" : "[Champions: 26] Last updated at 2025-04-27 21:38:56 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge - 318"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 25] Last updated at 2025-04-27 21:36:07 GMT"
-   },
    "tooltip" : {
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
       "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
+   "chart" : {
+      "type" : "column"
    },
    "drilldown" : {
       "series" : [
          {
+            "id" : "Ali Moradi",
+            "name" : "Ali Moradi",
             "data" : [
                [
                   "Perl",
@@ -45,13 +174,11 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Ali Moradi",
-            "name" : "Ali Moradi"
+            ]
          },
          {
-            "name" : "Andreas Mahnke",
             "id" : "Andreas Mahnke",
+            "name" : "Andreas Mahnke",
             "data" : [
                [
                   "Perl",
@@ -60,6 +187,7 @@
             ]
          },
          {
+            "name" : "Arne Sommer",
             "data" : [
                [
                   "Raku",
@@ -70,12 +198,9 @@
                   1
                ]
             ],
-            "id" : "Arne Sommer",
-            "name" : "Arne Sommer"
+            "id" : "Arne Sommer"
          },
          {
-            "name" : "Athanasius",
-            "id" : "Athanasius",
             "data" : [
                [
                   "Perl",
@@ -85,7 +210,9 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Athanasius",
+            "id" : "Athanasius"
          },
          {
             "data" : [
@@ -98,6 +225,8 @@
             "id" : "BarrOff"
          },
          {
+            "id" : "Bob Lied",
+            "name" : "Bob Lied",
             "data" : [
                [
                   "Perl",
@@ -107,33 +236,31 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Bob Lied",
-            "id" : "Bob Lied"
+            ]
          },
          {
+            "id" : "Dave Jacoby",
+            "name" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Dave Jacoby",
-            "name" : "Dave Jacoby"
+            ]
          },
          {
+            "id" : "David Ferrone",
+            "name" : "David Ferrone",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "David Ferrone",
-            "id" : "David Ferrone"
+            ]
          },
          {
-            "name" : "E. Choroba",
             "id" : "E. Choroba",
+            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
@@ -142,8 +269,8 @@
             ]
          },
          {
-            "name" : "Feng Chang",
             "id" : "Feng Chang",
+            "name" : "Feng Chang",
             "data" : [
                [
                   "Raku",
@@ -152,16 +279,18 @@
             ]
          },
          {
+            "id" : "Jan Krnavek",
+            "name" : "Jan Krnavek",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Jan Krnavek",
-            "id" : "Jan Krnavek"
+            ]
          },
          {
+            "id" : "Jorg Sommrey",
+            "name" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
@@ -171,12 +300,9 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Jorg Sommrey",
-            "id" : "Jorg Sommrey"
+            ]
          },
          {
-            "name" : "Luca Ferrari",
             "id" : "Luca Ferrari",
             "data" : [
                [
@@ -187,7 +313,8 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "name" : "Luca Ferrari"
          },
          {
             "data" : [
@@ -200,16 +327,32 @@
             "id" : "Mark Anderson"
          },
          {
-            "id" : "Niels van Dijke",
+            "name" : "Matthias Muth",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "id" : "Matthias Muth"
+         },
+         {
             "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Niels van Dijke"
          },
          {
+            "id" : "Packy Anderson",
+            "name" : "Packy Anderson",
             "data" : [
                [
                   "Perl",
@@ -223,11 +366,10 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Packy Anderson",
-            "name" : "Packy Anderson"
+            ]
          },
          {
+            "name" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -238,12 +380,9 @@
                   1
                ]
             ],
-            "name" : "Peter Campbell Smith",
             "id" : "Peter Campbell Smith"
          },
          {
-            "name" : "Robbie Hatley",
-            "id" : "Robbie Hatley",
             "data" : [
                [
                   "Perl",
@@ -253,9 +392,13 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Robbie Hatley",
+            "id" : "Robbie Hatley"
          },
          {
+            "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -269,23 +412,19 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Roger Bell_West",
-            "id" : "Roger Bell_West"
+            ]
          },
          {
-            "id" : "Simon Green",
             "name" : "Simon Green",
             "data" : [
                [
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Simon Green"
          },
          {
-            "id" : "Thomas Kohler",
-            "name" : "Thomas Kohler",
             "data" : [
                [
                   "Perl",
@@ -295,11 +434,12 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "name" : "Thomas Kohler",
+            "id" : "Thomas Kohler"
          },
          {
             "id" : "Ulrich Rieke",
-            "name" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -309,20 +449,20 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Ulrich Rieke"
          },
          {
             "id" : "Vinod Kumar K",
-            "name" : "Vinod Kumar K",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Vinod Kumar K"
          },
          {
-            "name" : "W. Luis Mochan",
             "id" : "W. Luis Mochan",
             "data" : [
                [
@@ -333,151 +473,30 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "W. Luis Mochan"
          },
          {
-            "id" : "Wanderdoc",
             "name" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Wanderdoc"
          }
       ]
    },
-   "series" : [
-      {
-         "data" : [
-            {
-               "name" : "Ali Moradi",
-               "y" : 3,
-               "drilldown" : "Ali Moradi"
-            },
-            {
-               "drilldown" : "Andreas Mahnke",
-               "name" : "Andreas Mahnke",
-               "y" : 2
-            },
-            {
-               "y" : 3,
-               "name" : "Arne Sommer",
-               "drilldown" : "Arne Sommer"
-            },
-            {
-               "drilldown" : "Athanasius",
-               "y" : 4,
-               "name" : "Athanasius"
-            },
-            {
-               "y" : 1,
-               "name" : "BarrOff",
-               "drilldown" : "BarrOff"
-            },
-            {
-               "drilldown" : "Bob Lied",
-               "name" : "Bob Lied",
-               "y" : 3
-            },
-            {
-               "drilldown" : "Dave Jacoby",
-               "y" : 2,
-               "name" : "Dave Jacoby"
-            },
-            {
-               "y" : 2,
-               "name" : "David Ferrone",
-               "drilldown" : "David Ferrone"
-            },
-            {
-               "drilldown" : "E. Choroba",
-               "name" : "E. Choroba",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Feng Chang",
-               "name" : "Feng Chang",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Jan Krnavek",
-               "y" : 2,
-               "name" : "Jan Krnavek"
-            },
-            {
-               "y" : 3,
-               "name" : "Jorg Sommrey",
-               "drilldown" : "Jorg Sommrey"
-            },
-            {
-               "name" : "Luca Ferrari",
-               "y" : 4,
-               "drilldown" : "Luca Ferrari"
-            },
-            {
-               "name" : "Mark Anderson",
-               "y" : 2,
-               "drilldown" : "Mark Anderson"
-            },
-            {
-               "y" : 2,
-               "name" : "Niels van Dijke",
-               "drilldown" : "Niels van Dijke"
-            },
-            {
-               "name" : "Packy Anderson",
-               "y" : 5,
-               "drilldown" : "Packy Anderson"
-            },
-            {
-               "name" : "Peter Campbell Smith",
-               "y" : 3,
-               "drilldown" : "Peter Campbell Smith"
-            },
-            {
-               "y" : 3,
-               "name" : "Robbie Hatley",
-               "drilldown" : "Robbie Hatley"
-            },
-            {
-               "y" : 5,
-               "name" : "Roger Bell_West",
-               "drilldown" : "Roger Bell_West"
-            },
-            {
-               "y" : 1,
-               "name" : "Simon Green",
-               "drilldown" : "Simon Green"
-            },
-            {
-               "drilldown" : "Thomas Kohler",
-               "y" : 4,
-               "name" : "Thomas Kohler"
-            },
-            {
-               "name" : "Ulrich Rieke",
-               "y" : 4,
-               "drilldown" : "Ulrich Rieke"
-            },
-            {
-               "drilldown" : "Vinod Kumar K",
-               "y" : 2,
-               "name" : "Vinod Kumar K"
-            },
-            {
-               "y" : 3,
-               "name" : "W. Luis Mochan",
-               "drilldown" : "W. Luis Mochan"
-            },
-            {
-               "name" : "Wanderdoc",
-               "y" : 2,
-               "drilldown" : "Wanderdoc"
-            }
-         ],
-         "name" : "The Weekly Challenge - 318",
-         "colorByPoint" : 1
+   "legend" : {
+      "enabled" : 0
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
       }
-   ]
+   }
 }
diff --git a/stats/pwc-language-breakdown-2019.json b/stats/pwc-language-breakdown-2019.json
index ca655b85f5..6b9b733da8 100644
--- a/stats/pwc-language-breakdown-2019.json
+++ b/stats/pwc-language-breakdown-2019.json
@@ -1,81 +1,62 @@
 {
-   "chart" : {
-      "type" : "column"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
    "title" : {
       "text" : "The Weekly Challenge Language"
    },
-   "xAxis" : {
-      "type" : "category"
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-04-27 21:38:56 GMT"
    },
    "series" : [
       {
-         "name" : "The Weekly Challenge Languages",
-         "colorByPoint" : "true",
          "data" : [
             {
-               "drilldown" : "041",
                "name" : "041",
-               "y" : 80
+               "y" : 80,
+               "drilldown" : "041"
             },
             {
-               "drilldown" : "040",
                "name" : "040",
-               "y" : 77
+               "y" : 77,
+               "drilldown" : "040"
             },
             {
-               "name" : "039",
+               "drilldown" : "039",
                "y" : 68,
-               "drilldown" : "039"
+               "name" : "039"
             },
             {
-               "name" : "038",
                "y" : 74,
+               "name" : "038",
                "drilldown" : "038"
             },
             {
-               "name" : "037",
+               "drilldown" : "037",
                "y" : 70,
-               "drilldown" : "037"
+               "name" : "037"
             },
             {
                "drilldown" : "036",
-               "name" : "036",
-               "y" : 70
+               "y" : 70,
+               "name" : "036"
             },
             {
-               "name" : "035",
                "y" : 68,
+               "name" : "035",
                "drilldown" : "035"
             },
             {
+               "drilldown" : "034",
                "name" : "034",
-               "y" : 70,
-               "drilldown" : "034"
+               "y" : 70
             },
             {
                "drilldown" : "033",
-               "y" : 113,
-               "name" : "033"
+               "name" : "033",
+               "y" : 113
             },
             {
-               "drilldown" : "032",
                "name" : "032",
-               "y" : 97
+               "y" : 97,
+               "drilldown" : "032"
             },
             {
                "drilldown" : "031",
@@ -83,39 +64,39 @@
                "y" : 93
             },
             {
+               "drilldown" : "030",
                "name" : "030",
-               "y" : 120,
-               "drilldown" : "030"
+               "y" : 120
             },
             {
+               "drilldown" : "029",
                "name" : "029",
-               "y" : 83,
-               "drilldown" : "029"
+               "y" : 83
             },
             {
                "drilldown" : "028",
-               "y" : 82,
-               "name" : "028"
+               "name" : "028",
+               "y" : 82
             },
             {
-               "y" : 64,
                "name" : "027",
+               "y" : 64,
                "drilldown" : "027"
             },
             {
-               "y" : 75,
+               "drilldown" : "026",
                "name" : "026",
-               "drilldown" : "026"
+               "y" : 75
             },
             {
-               "y" : 62,
                "name" : "025",
+               "y" : 62,
                "drilldown" : "025"
             },
             {
-               "drilldown" : "024",
+               "y" : 77,
                "name" : "024",
-               "y" : 77
+               "drilldown" : "024"
             },
             {
                "drilldown" : "023",
@@ -128,29 +109,29 @@
                "drilldown" : "022"
             },
             {
-               "y" : 72,
+               "drilldown" : "021",
                "name" : "021",
-               "drilldown" : "021"
+               "y" : 72
             },
             {
-               "y" : 100,
                "name" : "020",
+               "y" : 100,
                "drilldown" : "020"
             },
             {
-               "drilldown" : "019",
+               "y" : 101,
                "name" : "019",
-               "y" : 101
+               "drilldown" : "019"
             },
             {
                "drilldown" : "018",
-               "y" : 82,
-               "name" : "018"
+               "name" : "018",
+               "y" : 82
             },
             {
-               "drilldown" : "017",
+               "y" : 83,
                "name" : "017",
-               "y" : 83
+               "drilldown" : "017"
             },
             {
                "y" : 75,
@@ -158,19 +139,19 @@
                "drilldown" : "016"
             },
             {
-               "name" : "015",
                "y" : 95,
+               "name" : "015",
                "drilldown" : "015"
             },
             {
-               "drilldown" : "014",
+               "name" : "014",
                "y" : 98,
-               "name" : "014"
+               "drilldown" : "014"
             },
             {
+               "drilldown" : "013",
                "name" : "013",
-               "y" : 85,
-               "drilldown" : "013"
+               "y" : 85
             },
             {
                "y" : 90,
@@ -183,19 +164,19 @@
                "drilldown" : "011"
             },
             {
+               "drilldown" : "010",
                "name" : "010",
-               "y" : 69,
-               "drilldown" : "010"
+               "y" : 69
             },
             {
                "drilldown" : "009",
-               "name" : "009",
-               "y" : 79
+               "y" : 79,
+               "name" : "009"
             },
             {
                "drilldown" : "008",
-               "y" : 82,
-               "name" : "008"
+               "name" : "008",
+               "y" : 82
             },
             {
                "y" : 71,
@@ -203,19 +184,19 @@
                "drilldown" : "007"
             },
             {
+               "drilldown" : "006",
                "y" : 63,
-               "name" : "006",
-               "drilldown" : "006"
+               "name" : "006"
             },
             {
-               "drilldown" : "005",
                "y" : 82,
-               "name" : "005"
+               "name" : "005",
+               "drilldown" : "005"
             },
             {
-               "drilldown" : "004",
+               "y" : 106,
                "name" : "004",
-               "y" : 106
+               "drilldown" : "004"
             },
             {
                "drilldown" : "003",
@@ -223,21 +204,41 @@
                "y" : 91
             },
             {
-               "name" : "002",
+               "drilldown" : "002",
                "y" : 133,
-               "drilldown" : "002"
+               "name" : "002"
             },
             {
                "name" : "001",
                "y" : 165,
                "drilldown" : "001"
             }
-         ]
+         ],
+         "name" : "The Weekly Challenge Languages",
+         "colorByPoint" : "true"
       }
    ],
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
+   "tooltip" : {
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : "true"
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "drilldown" : {
       "series" : [
          {
+            "name" : "041",
             "data" : [
                [
                   "Perl",
@@ -252,10 +253,10 @@
                   9
                ]
             ],
-            "name" : "041",
             "id" : "041"
          },
          {
+            "id" : "040",
             "data" : [
                [
                   "Perl",
@@ -270,7 +271,6 @@
                   10
                ]
             ],
-            "id" : "040",
             "name" : "040"
          },
          {
@@ -288,10 +288,12 @@
                   12
                ]
             ],
-            "id" : "039",
-            "name" : "039"
+            "name" : "039",
+            "id" : "039"
          },
          {
+            "id" : "038",
+            "name" : "038",
             "data" : [
                [
                   "Perl",
@@ -305,11 +307,10 @@