- Added solutions by Jan Krnavek.

23 files changed, 2661 insertions, 2646 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 49e3b5d134..733a385edd 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,34 +1,169 @@
 {
+   "chart" : {
+      "type" : "column"
+   },
    "plotOptions" : {
       "series" : {
          "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
+            "format" : "{point.y}",
+            "enabled" : 1
          },
          "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: 24] Last updated at 2025-05-04 14:30:55 GMT"
    },
-   "legend" : {
-      "enabled" : 0
+   "title" : {
+      "text" : "The Weekly Challenge - 319"
    },
+   "series" : [
+      {
+         "name" : "The Weekly Challenge - 319",
+         "data" : [
+            {
+               "drilldown" : "Ali Moradi",
+               "y" : 3,
+               "name" : "Ali Moradi"
+            },
+            {
+               "name" : "Andreas Mahnke",
+               "y" : 2,
+               "drilldown" : "Andreas Mahnke"
+            },
+            {
+               "drilldown" : "Athanasius",
+               "y" : 4,
+               "name" : "Athanasius"
+            },
+            {
+               "drilldown" : "Bob Lied",
+               "y" : 2,
+               "name" : "Bob Lied"
+            },
+            {
+               "drilldown" : "David Ferrone",
+               "y" : 2,
+               "name" : "David Ferrone"
+            },
+            {
+               "drilldown" : "E. Choroba",
+               "y" : 2,
+               "name" : "E. Choroba"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Feng Chang",
+               "name" : "Feng Chang"
+            },
+            {
+               "name" : "Jan Krnavek",
+               "drilldown" : "Jan Krnavek",
+               "y" : 2
+            },
+            {
+               "name" : "Jorg Sommrey",
+               "drilldown" : "Jorg Sommrey",
+               "y" : 3
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Mark Anderson",
+               "name" : "Mark Anderson"
+            },
+            {
+               "name" : "Matthias Muth",
+               "drilldown" : "Matthias Muth",
+               "y" : 3
+            },
+            {
+               "drilldown" : "Niels van Dijke",
+               "y" : 2,
+               "name" : "Niels van Dijke"
+            },
+            {
+               "drilldown" : "Packy Anderson",
+               "y" : 5,
+               "name" : "Packy Anderson"
+            },
+            {
+               "name" : "Peter Campbell Smith",
+               "drilldown" : "Peter Campbell Smith",
+               "y" : 3
+            },
+            {
+               "name" : "Peter Meszaros",
+               "y" : 2,
+               "drilldown" : "Peter Meszaros"
+            },
+            {
+               "name" : "Robbie Hatley",
+               "drilldown" : "Robbie Hatley",
+               "y" : 3
+            },
+            {
+               "name" : "Robert Ransbottom",
+               "y" : 2,
+               "drilldown" : "Robert Ransbottom"
+            },
+            {
+               "name" : "Roger Bell_West",
+               "y" : 5,
+               "drilldown" : "Roger Bell_West"
+            },
+            {
+               "name" : "Simon Green",
+               "drilldown" : "Simon Green",
+               "y" : 1
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Thomas Kohler",
+               "name" : "Thomas Kohler"
+            },
+            {
+               "name" : "Ulrich Rieke",
+               "drilldown" : "Ulrich Rieke",
+               "y" : 4
+            },
+            {
+               "name" : "Vinod Kumar K",
+               "drilldown" : "Vinod Kumar K",
+               "y" : 2
+            },
+            {
+               "name" : "W. Luis Mochan",
+               "y" : 3,
+               "drilldown" : "W. Luis Mochan"
+            },
+            {
+               "name" : "Wanderdoc",
+               "y" : 2,
+               "drilldown" : "Wanderdoc"
+            }
+         ],
+         "colorByPoint" : 1
+      }
+   ],
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "chart" : {
-      "type" : "column"
+   "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/>"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "xAxis" : {
+      "type" : "category"
    },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Ali Moradi",
-            "name" : "Ali Moradi",
             "data" : [
                [
                   "Perl",
@@ -38,19 +173,22 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Ali Moradi",
+            "id" : "Ali Moradi"
          },
          {
             "id" : "Andreas Mahnke",
-            "name" : "Andreas Mahnke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Andreas Mahnke"
          },
          {
+            "id" : "Athanasius",
             "data" : [
                [
                   "Perl",
@@ -61,38 +199,37 @@
                   2
                ]
             ],
-            "id" : "Athanasius",
             "name" : "Athanasius"
          },
          {
-            "id" : "Bob Lied",
             "name" : "Bob Lied",
             "data" : [
                [
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "id" : "Bob Lied"
          },
          {
+            "id" : "David Ferrone",
+            "name" : "David Ferrone",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "David Ferrone",
-            "name" : "David Ferrone"
+            ]
          },
          {
-            "name" : "E. Choroba",
-            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "E. Choroba",
+            "id" : "E. Choroba"
          },
          {
             "data" : [
@@ -105,8 +242,17 @@
             "id" : "Feng Chang"
          },
          {
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "name" : "Jan Krnavek",
+            "id" : "Jan Krnavek"
+         },
+         {
             "id" : "Jorg Sommrey",
-            "name" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
@@ -116,21 +262,22 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Jorg Sommrey"
          },
          {
             "id" : "Mark Anderson",
-            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Mark Anderson"
          },
          {
-            "name" : "Matthias Muth",
             "id" : "Matthias Muth",
+            "name" : "Matthias Muth",
             "data" : [
                [
                   "Perl",
@@ -143,16 +290,17 @@
             ]
          },
          {
+            "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Niels van Dijke",
             "name" : "Niels van Dijke"
          },
          {
+            "id" : "Packy Anderson",
             "data" : [
                [
                   "Perl",
@@ -167,8 +315,7 @@
                   1
                ]
             ],
-            "name" : "Packy Anderson",
-            "id" : "Packy Anderson"
+            "name" : "Packy Anderson"
          },
          {
             "data" : [
@@ -191,12 +338,11 @@
                   2
                ]
             ],
-            "id" : "Peter Meszaros",
-            "name" : "Peter Meszaros"
+            "name" : "Peter Meszaros",
+            "id" : "Peter Meszaros"
          },
          {
             "id" : "Robbie Hatley",
-            "name" : "Robbie Hatley",
             "data" : [
                [
                   "Perl",
@@ -206,21 +352,22 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Robbie Hatley"
          },
          {
-            "name" : "Robert Ransbottom",
-            "id" : "Robert Ransbottom",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Robert Ransbottom",
+            "id" : "Robert Ransbottom"
          },
          {
-            "name" : "Roger Bell_West",
             "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -247,6 +394,7 @@
             "id" : "Simon Green"
          },
          {
+            "name" : "Thomas Kohler",
             "data" : [
                [
                   "Perl",
@@ -257,12 +405,10 @@
                   2
                ]
             ],
-            "id" : "Thomas Kohler",
-            "name" : "Thomas Kohler"
+            "id" : "Thomas Kohler"
          },
          {
             "name" : "Ulrich Rieke",
-            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -272,17 +418,18 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Ulrich Rieke"
          },
          {
-            "name" : "Vinod Kumar K",
             "id" : "Vinod Kumar K",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Vinod Kumar K"
          },
          {
             "id" : "W. Luis Mochan",
@@ -309,137 +456,5 @@
             ]
          }
       ]
-   },
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-      {
-         "name" : "The Weekly Challenge - 319",
-         "colorByPoint" : 1,
-         "data" : [
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-               "drilldown" : "Ali Moradi",
-               "name" : "Ali Moradi",
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-               "drilldown" : "Andreas Mahnke",
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-               "name" : "Athanasius",
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-               "name" : "Bob Lied"
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-               "name" : "David Ferrone",
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-               "drilldown" : "E. Choroba",
-               "name" : "E. Choroba"
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-               "name" : "Feng Chang",
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-               "drilldown" : "Jorg Sommrey",
-               "name" : "Jorg Sommrey"
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-               "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson"
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-               "drilldown" : "Matthias Muth",
-               "name" : "Matthias Muth",
-               "y" : 3
-            },
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-               "drilldown" : "Niels van Dijke",
-               "name" : "Niels van Dijke",
-               "y" : 2
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-               "y" : 5,
-               "name" : "Packy Anderson",
-               "drilldown" : "Packy Anderson"
-            },
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-               "drilldown" : "Peter Campbell Smith",
-               "name" : "Peter Campbell Smith",
-               "y" : 3
-            },
-            {
-               "y" : 2,
-               "name" : "Peter Meszaros",
-               "drilldown" : "Peter Meszaros"
-            },
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-               "y" : 3,
-               "name" : "Robbie Hatley",
-               "drilldown" : "Robbie Hatley"
-            },
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-               "y" : 2,
-               "drilldown" : "Robert Ransbottom",
-               "name" : "Robert Ransbottom"
-            },
-            {
-               "name" : "Roger Bell_West",
-               "drilldown" : "Roger Bell_West",
-               "y" : 5
-            },
-            {
-               "y" : 1,
-               "drilldown" : "Simon Green",
-               "name" : "Simon Green"
-            },
-            {
-               "drilldown" : "Thomas Kohler",
-               "name" : "Thomas Kohler",
-               "y" : 4
-            },
-            {
-               "name" : "Ulrich Rieke",
-               "drilldown" : "Ulrich Rieke",
-               "y" : 4
-            },
-            {
-               "y" : 2,
-               "name" : "Vinod Kumar K",
-               "drilldown" : "Vinod Kumar K"
-            },
-            {
-               "y" : 3,
-               "name" : "W. Luis Mochan",
-               "drilldown" : "W. Luis Mochan"
-            },
-            {
-               "drilldown" : "Wanderdoc",
-               "name" : "Wanderdoc",
-               "y" : 2
-            }
-         ]
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-   ],
-   "xAxis" : {
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-   },
-   "subtitle" : {
-      "text" : "[Champions: 23] Last updated at 2025-05-04 12:31:59 GMT"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 319"
    }
 }
diff --git a/stats/pwc-language-breakdown-2019.json b/stats/pwc-language-breakdown-2019.json
index 41d3f926c7..690f6279e7 100644
--- a/stats/pwc-language-breakdown-2019.json
+++ b/stats/pwc-language-breakdown-2019.json
@@ -1,44 +1,60 @@
 {
-   "xAxis" : {
-      "type" : "category"
+   "chart" : {
+      "type" : "column"
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-05-04 14:30:55 GMT"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Language"
    },
    "series" : [
       {
+         "colorByPoint" : "true",
          "name" : "The Weekly Challenge Languages",
          "data" : [
             {
                "drilldown" : "041",
-               "name" : "041",
-               "y" : 80
+               "y" : 80,
+               "name" : "041"
             },
             {
                "name" : "040",
-               "drilldown" : "040",
-               "y" : 77
+               "y" : 77,
+               "drilldown" : "040"
             },
             {
-               "y" : 68,
                "name" : "039",
-               "drilldown" : "039"
+               "drilldown" : "039",
+               "y" : 68
             },
             {
-               "drilldown" : "038",
                "name" : "038",
+               "drilldown" : "038",
                "y" : 74
             },
             {
+               "y" : 70,
                "drilldown" : "037",
-               "name" : "037",
-               "y" : 70
+               "name" : "037"
             },
             {
+               "name" : "036",
                "y" : 70,
-               "drilldown" : "036",
-               "name" : "036"
+               "drilldown" : "036"
             },
             {
-               "drilldown" : "035",
                "name" : "035",
+               "drilldown" : "035",
                "y" : 68
             },
             {
@@ -47,39 +63,39 @@
                "name" : "034"
             },
             {
+               "y" : 113,
                "drilldown" : "033",
-               "name" : "033",
-               "y" : 113
+               "name" : "033"
             },
             {
-               "y" : 97,
                "drilldown" : "032",
+               "y" : 97,
                "name" : "032"
             },
             {
-               "y" : 93,
                "name" : "031",
-               "drilldown" : "031"
+               "drilldown" : "031",
+               "y" : 93
             },
             {
-               "y" : 120,
                "name" : "030",
-               "drilldown" : "030"
+               "drilldown" : "030",
+               "y" : 120
             },
             {
-               "name" : "029",
+               "y" : 83,
                "drilldown" : "029",
-               "y" : 83
+               "name" : "029"
             },
             {
-               "y" : 82,
                "name" : "028",
+               "y" : 82,
                "drilldown" : "028"
             },
             {
+               "drilldown" : "027",
                "y" : 64,
-               "name" : "027",
-               "drilldown" : "027"
+               "name" : "027"
             },
             {
                "y" : 75,
@@ -92,34 +108,34 @@
                "name" : "025"
             },
             {
-               "name" : "024",
                "drilldown" : "024",
-               "y" : 77
+               "y" : 77,
+               "name" : "024"
             },
             {
-               "y" : 88,
                "drilldown" : "023",
+               "y" : 88,
                "name" : "023"
             },
             {
                "name" : "022",
-               "drilldown" : "022",
-               "y" : 72
+               "y" : 72,
+               "drilldown" : "022"
             },
             {
-               "y" : 72,
+               "name" : "021",
                "drilldown" : "021",
-               "name" : "021"
+               "y" : 72
             },
             {
-               "name" : "020",
                "drilldown" : "020",
-               "y" : 100
+               "y" : 100,
+               "name" : "020"
             },
             {
-               "drilldown" : "019",
                "name" : "019",
-               "y" : 101
+               "y" : 101,
+               "drilldown" : "019"
             },
             {
                "name" : "018",
@@ -127,59 +143,59 @@
                "y" : 82
             },
             {
-               "y" : 83,
                "drilldown" : "017",
+               "y" : 83,
                "name" : "017"
             },
             {
                "y" : 75,
-               "name" : "016",
-               "drilldown" : "016"
+               "drilldown" : "016",
+               "name" : "016"
             },
             {
+               "drilldown" : "015",
                "y" : 95,
-               "name" : "015",
-               "drilldown" : "015"
+               "name" : "015"
             },
             {
                "drilldown" : "014",
-               "name" : "014",
-               "y" : 98
+               "y" : 98,
+               "name" : "014"
             },
             {
-               "y" : 85,
                "drilldown" : "013",
+               "y" : 85,
                "name" : "013"
             },
             {
                "drilldown" : "012",
-               "name" : "012",
-               "y" : 90
+               "y" : 90,
+               "name" : "012"
             },
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-               "y" : 86,
                "drilldown" : "011",
+               "y" : 86,
                "name" : "011"
             },
             {
+               "name" : "010",
                "y" : 69,
-               "drilldown" : "010",
-               "name" : "010"
+               "drilldown" : "010"
             },
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+               "y" : 79,
                "drilldown" : "009",
-               "name" : "009",
-               "y" : 79
+               "name" : "009"
             },
             {
                "name" : "008",
-               "drilldown" : "008",
-               "y" : 82
+               "y" : 82,
+               "drilldown" : "008"
             },
             {
                "y" : 71,
-               "name" : "007",
-               "drilldown" : "007"
+               "drilldown" : "007",
+               "name" : "007"
             },
             {
                "y" : 63,
@@ -187,59 +203,48 @@
                "name" : "006"
             },
             {
-               "y" : 82,
                "name" : "005",
+               "y" : 82,
                "drilldown" : "005"
             },
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-               "drilldown" : "004",
                "name" : "004",
-               "y" : 106
+               "y" : 106,
+               "drilldown" : "004"
             },
             {
                "drilldown" : "003",
-               "name" : "003",
-               "y" : 91
+               "y" : 91,
+               "name" : "003"
             },
             {
-               "name" : "002",
                "drilldown" : "002",
-               "y" : 133
+               "y" : 133,
+               "name" : "002"
             },
             {
-               "y" : 165,
                "name" : "001",
+               "y" : 165,
                "drilldown" : "001"
             }
-         ],
-         "colorByPoint" : "true"
+         ]
       }
    ],
-   "title" : {
-      "text" : "The Weekly Challenge Language"
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2025-05-04 12:31:59 GMT"
-   },
-   "legend" : {
-      "enabled" : "false"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
    "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"
+      "followPointer" : "true",
+      "headerFormat" : "<span style=\"font-size:11px\"></span>"
    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
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-         "borderWidth" : 0
-      }
+   "xAxis" : {
+      "type" : "category"
    },
-   "chart" : {
-      "type" : "column"
+   "legend" : {
+      "enabled" : "false"
    },
    "drilldown" : {
       "series" : [
@@ -281,7 +286,6 @@
          },
          {
             "name" : "039",
-            "id" : "039",
             "data" : [
                [
                   "Perl",
@@ -295,11 +299,10 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "039"
          },
          {
-            "id" : "038",
-            "name" : "038",
             "data" : [
                [
                   "Perl",
@@ -313,7 +316,9 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "038",
+            "id" : "038"
          },
          {
             "data" : [
@@ -330,10 +335,11 @@
                   9
                ]
             ],
-            "id" : "037",
-            "name" : "037"
+            "name" : "037",
+            "id" : "037"
          },
          {
+            "name" : "036",
             "data" : [
                [
                   "Perl",
@@ -348,12 +354,11 @@
                   11
                ]
             ],
-            "name" : "036",
             "id" : "036"
          },
          {
-            "name" : "035",
             "id" : "035",
+            "name" : "035",
             "data" : [
                [
                   "Perl",
@@ -370,6 +375,8 @@
             ]
          },
          {
+            "id" : "034",
+            "name" : "034",
             "data" : [
                [
                   "Perl",
@@ -383,11 +390,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "034",
-            "name" : "034"
+            ]
          },
          {
+            "id" : "033",
             "data" : [
                [
                   "Perl",
@@ -402,12 +408,9 @@
                   10
                ]
             ],
-            "name" : "033",
-            "id" : "033"
+            "name" : "033"
          },
          {
-            "id" : "032",
-            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -421,9 +424,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "032",
+            "id" : "032"
          },
          {
+            "id" : "031",
             "data" : [
                [