- Added solutions by Jan Krnavek.

22 files changed, 2925 insertions, 2910 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 37622400fb..17bfe464bb 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,14 +1,11 @@
 {
-   "legend" : {
-      "enabled" : 0
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 286"
-   },
    "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/>",
-      "followPointer" : 1
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
+   },
+   "legend" : {
+      "enabled" : 0
    },
    "drilldown" : {
       "series" : [
@@ -33,7 +30,6 @@
             "name" : "Cheok-Yin Fung"
          },
          {
-            "id" : "David Ferrone",
             "data" : [
                [
                   "Perl",
@@ -44,7 +40,8 @@
                   1
                ]
             ],
-            "name" : "David Ferrone"
+            "name" : "David Ferrone",
+            "id" : "David Ferrone"
          },
          {
             "id" : "E. Choroba",
@@ -57,24 +54,34 @@
             ]
          },
          {
-            "id" : "Feng Chang",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Feng Chang"
+            "name" : "Feng Chang",
+            "id" : "Feng Chang"
+         },
+         {
+            "id" : "Jan Krnavek",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "name" : "Jan Krnavek"
          },
          {
             "id" : "Kjetil Skotheim",
-            "name" : "Kjetil Skotheim",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Kjetil Skotheim"
          },
          {
             "name" : "Laurent Rosenfeld",
@@ -95,24 +102,24 @@
             "id" : "Laurent Rosenfeld"
          },
          {
+            "id" : "Matthew Neleigh",
+            "name" : "Matthew Neleigh",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Matthew Neleigh",
-            "id" : "Matthew Neleigh"
+            ]
          },
          {
-            "id" : "Niels van Dijke",
             "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Niels van Dijke"
          },
          {
             "name" : "Packy Anderson",
@@ -157,17 +164,17 @@
             "id" : "Peter Campbell Smith"
          },
          {
-            "id" : "Peter Meszaros",
-            "name" : "Peter Meszaros",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Peter Meszaros",
+            "id" : "Peter Meszaros"
          },
          {
-            "name" : "Peter Pentchev",
+            "id" : "Peter Pentchev",
             "data" : [
                [
                   "Perl",
@@ -178,7 +185,7 @@
                   1
                ]
             ],
-            "id" : "Peter Pentchev"
+            "name" : "Peter Pentchev"
          },
          {
             "name" : "Robbie Hatley",
@@ -224,6 +231,7 @@
          },
          {
             "id" : "Torgny Lyon",
+            "name" : "Torgny Lyon",
             "data" : [
                [
                   "Perl",
@@ -233,12 +241,10 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Torgny Lyon"
+            ]
          },
          {
             "id" : "Ulrich Rieke",
-            "name" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -248,10 +254,10 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Ulrich Rieke"
          },
          {
-            "id" : "W. Luis Mochan",
             "name" : "W. Luis Mochan",
             "data" : [
                [
@@ -262,22 +268,19 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "W. Luis Mochan"
          }
       ]
    },
-   "subtitle" : {
-      "text" : "[Champions: 20] Last updated at 2024-09-12 14:13:36 GMT"
-   },
    "series" : [
       {
          "colorByPoint" : 1,
-         "name" : "The Weekly Challenge - 286",
          "data" : [
             {
-               "drilldown" : "Alexander Karelas",
+               "y" : 1,
                "name" : "Alexander Karelas",
-               "y" : 1
+               "drilldown" : "Alexander Karelas"
             },
             {
                "name" : "Cheok-Yin Fung",
@@ -285,19 +288,24 @@
                "drilldown" : "Cheok-Yin Fung"
             },
             {
-               "drilldown" : "David Ferrone",
                "name" : "David Ferrone",
-               "y" : 3
+               "y" : 3,
+               "drilldown" : "David Ferrone"
             },
             {
-               "name" : "E. Choroba",
+               "drilldown" : "E. Choroba",
                "y" : 2,
-               "drilldown" : "E. Choroba"
+               "name" : "E. Choroba"
             },
             {
-               "name" : "Feng Chang",
+               "drilldown" : "Feng Chang",
                "y" : 2,
-               "drilldown" : "Feng Chang"
+               "name" : "Feng Chang"
+            },
+            {
+               "name" : "Jan Krnavek",
+               "y" : 2,
+               "drilldown" : "Jan Krnavek"
             },
             {
                "name" : "Kjetil Skotheim",
@@ -305,8 +313,8 @@
                "drilldown" : "Kjetil Skotheim"
             },
             {
-               "name" : "Laurent Rosenfeld",
                "y" : 6,
+               "name" : "Laurent Rosenfeld",
                "drilldown" : "Laurent Rosenfeld"
             },
             {
@@ -315,14 +323,14 @@
                "y" : 2
             },
             {
-               "y" : 2,
+               "drilldown" : "Niels van Dijke",
                "name" : "Niels van Dijke",
-               "drilldown" : "Niels van Dijke"
+               "y" : 2
             },
             {
-               "y" : 5,
+               "drilldown" : "Packy Anderson",
                "name" : "Packy Anderson",
-               "drilldown" : "Packy Anderson"
+               "y" : 5
             },
             {
                "drilldown" : "Paulo Custodio",
@@ -330,34 +338,34 @@
                "y" : 2
             },
             {
-               "name" : "Peter Campbell Smith",
                "y" : 3,
+               "name" : "Peter Campbell Smith",
                "drilldown" : "Peter Campbell Smith"
             },
             {
-               "drilldown" : "Peter Meszaros",
                "y" : 2,
-               "name" : "Peter Meszaros"
+               "name" : "Peter Meszaros",
+               "drilldown" : "Peter Meszaros"
             },
             {
-               "name" : "Peter Pentchev",
+               "drilldown" : "Peter Pentchev",
                "y" : 3,
-               "drilldown" : "Peter Pentchev"
+               "name" : "Peter Pentchev"
             },
             {
-               "y" : 3,
+               "drilldown" : "Robbie Hatley",
                "name" : "Robbie Hatley",
-               "drilldown" : "Robbie Hatley"
+               "y" : 3
             },
             {
                "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West",
-               "y" : 2
+               "y" : 2,
+               "name" : "Roger Bell_West"
             },
             {
-               "drilldown" : "Thomas Kohler",
+               "name" : "Thomas Kohler",
                "y" : 4,
-               "name" : "Thomas Kohler"
+               "drilldown" : "Thomas Kohler"
             },
             {
                "y" : 3,
@@ -374,27 +382,34 @@
                "name" : "W. Luis Mochan",
                "y" : 3
             }
-         ]
+         ],
+         "name" : "The Weekly Challenge - 286"
       }
    ],
+   "xAxis" : {
+      "type" : "category"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 21] Last updated at 2024-09-13 11:30:23 GMT"
+   },
    "plotOptions" : {
       "series" : {
          "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
+            "enabled" : 1,
+            "format" : "{point.y}"
          },
          "borderWidth" : 0
       }
    },
-   "xAxis" : {
-      "type" : "category"
-   },
    "chart" : {
       "type" : "column"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "title" : {
+      "text" : "The Weekly Challenge - 286"
    }
 }
diff --git a/stats/pwc-language-breakdown-2019.json b/stats/pwc-language-breakdown-2019.json
index cd11b07f77..5f303c9b90 100644
--- a/stats/pwc-language-breakdown-2019.json
+++ b/stats/pwc-language-breakdown-2019.json
@@ -4,18 +4,17 @@
          "text" : "Total Solutions"
       }
    },
-   "chart" : {
-      "type" : "column"
+   "xAxis" : {
+      "type" : "category"
    },
    "series" : [
       {
          "name" : "The Weekly Challenge Languages",
-         "colorByPoint" : "true",
          "data" : [
             {
-               "drilldown" : "041",
+               "y" : 80,
                "name" : "041",
-               "y" : 80
+               "drilldown" : "041"
             },
             {
                "y" : 77,
@@ -24,8 +23,8 @@
             },
             {
                "drilldown" : "039",
-               "name" : "039",
-               "y" : 68
+               "y" : 68,
+               "name" : "039"
             },
             {
                "drilldown" : "038",
@@ -48,14 +47,14 @@
                "drilldown" : "035"
             },
             {
-               "drilldown" : "034",
                "name" : "034",
-               "y" : 70
+               "y" : 70,
+               "drilldown" : "034"
             },
             {
                "drilldown" : "033",
-               "y" : 113,
-               "name" : "033"
+               "name" : "033",
+               "y" : 113
             },
             {
                "drilldown" : "032",
@@ -63,23 +62,23 @@
                "y" : 97
             },
             {
-               "y" : 93,
+               "drilldown" : "031",
                "name" : "031",
-               "drilldown" : "031"
+               "y" : 93
             },
             {
-               "name" : "030",
                "y" : 120,
+               "name" : "030",
                "drilldown" : "030"
             },
             {
-               "y" : 83,
+               "drilldown" : "029",
                "name" : "029",
-               "drilldown" : "029"
+               "y" : 83
             },
             {
-               "name" : "028",
                "y" : 82,
+               "name" : "028",
                "drilldown" : "028"
             },
             {
@@ -98,9 +97,9 @@
                "y" : 62
             },
             {
-               "y" : 77,
+               "drilldown" : "024",
                "name" : "024",
-               "drilldown" : "024"
+               "y" : 77
             },
             {
                "y" : 88,
@@ -113,38 +112,38 @@
                "drilldown" : "022"
             },
             {
-               "y" : 72,
+               "drilldown" : "021",
                "name" : "021",
-               "drilldown" : "021"
+               "y" : 72
             },
             {
+               "drilldown" : "020",
                "name" : "020",
-               "y" : 100,
-               "drilldown" : "020"
+               "y" : 100
             },
             {
+               "drilldown" : "019",
                "y" : 101,
-               "name" : "019",
-               "drilldown" : "019"
+               "name" : "019"
             },
             {
-               "name" : "018",
                "y" : 82,
+               "name" : "018",
                "drilldown" : "018"
             },
             {
-               "y" : 83,
                "name" : "017",
+               "y" : 83,
                "drilldown" : "017"
             },
             {
+               "drilldown" : "016",
                "y" : 75,
-               "name" : "016",
-               "drilldown" : "016"
+               "name" : "016"
             },
             {
-               "y" : 95,
                "name" : "015",
+               "y" : 95,
                "drilldown" : "015"
             },
             {
@@ -154,8 +153,8 @@
             },
             {
                "drilldown" : "013",
-               "name" : "013",
-               "y" : 85
+               "y" : 85,
+               "name" : "013"
             },
             {
                "drilldown" : "012",
@@ -163,9 +162,9 @@
                "y" : 90
             },
             {
+               "drilldown" : "011",
                "name" : "011",
-               "y" : 86,
-               "drilldown" : "011"
+               "y" : 86
             },
             {
                "y" : 69,
@@ -178,64 +177,54 @@
                "y" : 79
             },
             {
-               "drilldown" : "008",
                "y" : 82,
-               "name" : "008"
+               "name" : "008",
+               "drilldown" : "008"
             },
             {
+               "drilldown" : "007",
                "y" : 71,
-               "name" : "007",
-               "drilldown" : "007"
+               "name" : "007"
             },
             {
-               "drilldown" : "006",
                "name" : "006",
-               "y" : 63
+               "y" : 63,
+               "drilldown" : "006"
             },
             {
-               "drilldown" : "005",
                "y" : 82,
-               "name" : "005"
+               "name" : "005",
+               "drilldown" : "005"
             },
             {
-               "drilldown" : "004",
                "name" : "004",
-               "y" : 106
+               "y" : 106,
+               "drilldown" : "004"
             },
             {
-               "drilldown" : "003",
                "y" : 91,
-               "name" : "003"
+               "name" : "003",
+               "drilldown" : "003"
             },
             {
+               "drilldown" : "002",
                "name" : "002",
-               "y" : 133,
-               "drilldown" : "002"
+               "y" : 133
             },
             {
+               "drilldown" : "001",
                "y" : 165,
-               "name" : "001",
-               "drilldown" : "001"
+               "name" : "001"
             }
-         ]
+         ],
+         "colorByPoint" : "true"
       }
    ],
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
    "drilldown" : {
       "series" : [
          {
             "id" : "041",
+            "name" : "041",
             "data" : [
                [
                   "Perl",
@@ -249,12 +238,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "041"
+            ]
          },
          {
-            "id" : "040",
-            "name" : "040",
             "data" : [
                [
                   "Perl",
@@ -268,11 +254,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "040",
+            "id" : "040"
          },
          {
-            "id" : "039",
-            "name" : "039",
             "data" : [
                [
                   "Perl",
@@ -286,7 +272,9 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "039",
+            "id" : "039"
          },
          {
             "name" : "038",
@@ -325,6 +313,8 @@
             ]
          },
          {
+            "id" : "036",
+            "name" : "036",
             "data" : [
                [
                   "Perl",
@@ -338,11 +328,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "036",
-            "id" : "036"
+            ]
          },
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+            "id" : "035",
             "data" : [
                [
                   "Perl",
@@ -357,12 +346,9 @@
                   9
                ]
             ],
-            "name" : "035",
-            "id" : "035"
+            "name" : "035"
          },
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-            "id" : "034",
-            "name" : "034",
             "data" : [
                [
                   "Perl",
@@ -376,7 +362,9 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "034",
+            "id" : "034"
          },
          {
             "id" : "033",
@@ -397,6 +385,7 @@
             "name" : "033"
          },
          {
+            "id" : "032",
             "data" : [
                [
                   "Perl",
@@ -411,11 +400,9 @@
                   10
                ]
             ],
-            "name" : "032",
-            "id" : "032"
+            "name" : "032"
          },
          {
-            "id" : "031",
             "name" : "031",
             "data" : [
                [
@@ -430,7 +417,8 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "031"
          },
          {
             "data" : [
@@ -451,6 +439,8 @@
             "id" : "030"
          },
          {
+            "id" : "029",
+            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -464,13 +454,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "029",
-            "id" : "029"
+            ]
          },
          {
             "id" : "028",
-            "name" : "028",
             "data" : [
                [
                   "Perl",
@@ -484,10 +471,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "028"
          },
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-            "name" : "027",
+            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -502,10 +490,11 @@
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                ]
             ],
-            "id" : "027"
+            "name" : "027"
          },
          {
             "id" : "026",
+            "name" : "026",
             "data" : [
                [
                   "Perl",
@@ -519,12 +508,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "026"
+            ]
          },
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-            "id" : "025",
-            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -538,10 +524,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "025",
+            "id" : "025"
          },
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-            "id" : "024",
             "name" : "024",
             "data" : [
                [
@@ -556,9 +543,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "024"
          },
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+            "id" : "023",
             "data" : [
                [
                   "Perl",
@@ -573,10 +562,10 @@
                   12
                ]
             ],
-            "name" : "023",
-            "id" : "023"
+            "name" : "023"
          },
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+            "id" : "022",
             "name" : "022",
             "data" : [
                [
@@ -591,10 +580,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "022"
+            ]
          },
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+            "name" : "021",
             "data" : [
                [
                   "Perl",
@@ -609,11 +598,10 @@
                   10
                ]
             ],
-            "name" : "021",
             "id" : "021"
          },
          {
-            "id" : "020",
+            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -628,9 +616,11 @@
                   13
                ]
             ],
-            "name" : "020"
+            "id" : "020"
          },
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+            "id" : "019",
+            "name" : "019",
             "data" : [
                [
                   "Perl",
@@ -644,13 +634,9 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "019",
-            "id" : "019"
+            ]
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-            "id" : "018",
-            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -664,10 +650,11 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "name" : "018",
+            "id" : "018"
          },
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-            "id" : "017",
             "name" : "017",
             "data" : [
                [
@@ -682,10 +669,10 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "017"
          },
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-            "id" : "016",
             "data" : [
                [
                   "Perl",
@@ -700,11 +687,10 @@
                   13
                ]
             ],
-            "name" : "016"
+            "name" : "016",
+            "id" : "016"
          },
          {
-            "id" : "015",
-            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -718,9 +704,12 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "015",
+            "id" : "015"
          },
          {
+            "name" : "014",
             "data" : [
                [
                   "Perl",
@@ -735,12 +724,10 @@
                   15
                ]
             ],
-            "name" : "014",
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             "id" : "013",
-            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -754,9 +741,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "013"
          },
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+            "name" : "012",
             "data" : [
                [
                   "Perl",
@@ -771,12 +760,10 @@
                   11
                ]
             ],
-            "name" : "012",
             "id" : "012"
          },
          {
             "id" : "011",
-            "name" : "011",
             "data" : [
                [
                   "Perl",
@@ -790,9 +777,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "011"
          },
          {
+            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -807,11 +796,10 @@
                   11
                ]
             ],
-            "name" : "010",
             "id" : "010"
          },
          {
-            "id" : "009",
+            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -826,10 +814,9 @@
                   13
                ]
             ],
-            "name" : "009"
+            "id" : "009"
          },
          {
-            "id" : "008",
             "data" : [
                [
                   "Perl",
@@ -844,9 +831,11 @@
                   12
                ]
             ],
-            "name" : "008"
+            "name" : "008",
+            "id" : "008"
          },
          {
+            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -861,11 +850,10 @@
                   10
                ]
             ],
-            "name" : "007",
-            "id" : "007"
+            "name" : "007"
          },
          {
-            "name" : "006",
+            "id" : "006",
             "data" : [
                [
                   "Perl",
@@ -880,7 +868,7 @@
                   7
                ]
             ],
-            "id" : "006"
+            "name" : "006"
          },
          {
             "id" : "005",
@@ -919,6 +907,7 @@
             "name" : "004"
          },
          {
+            "id