- Added solutions by Kjetil Skotheim.

- Added solutions by E. Choroba.
- Added solutions by Paulo Custodio.
- Added solutions by David Ferrone.

22 files changed, 2619 insertions, 2559 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index dab99ba62c..1eac00e395 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,63 +1,123 @@
 {
-   "title" : {
-      "text" : "The Weekly Challenge - 287"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 1] Last updated at 2024-09-16 12:30:20 GMT"
+   "xAxis" : {
+      "type" : "category"
    },
    "tooltip" : {
       "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
+      "followPointer" : 1,
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
    },
-   "series" : [
-      {
-         "name" : "The Weekly Challenge - 287",
-         "colorByPoint" : 1,
-         "data" : [
-            {
-               "name" : "Lubos Kolouch",
-               "drilldown" : "Lubos Kolouch",
-               "y" : 2
-            }
-         ]
-      }
-   ],
    "plotOptions" : {
       "series" : {
          "borderWidth" : 0,
          "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
+            "enabled" : 1,
+            "format" : "{point.y}"
          }
       }
    },
-   "xAxis" : {
-      "type" : "category"
+   "chart" : {
+      "type" : "column"
    },
+   "series" : [
+      {
+         "data" : [
+            {
+               "name" : "David Ferrone",
+               "y" : 2,
+               "drilldown" : "David Ferrone"
+            },
+            {
+               "drilldown" : "E. Choroba",
+               "y" : 2,
+               "name" : "E. Choroba"
+            },
+            {
+               "name" : "Kjetil Skotheim",
+               "y" : 2,
+               "drilldown" : "Kjetil Skotheim"
+            },
+            {
+               "name" : "Lubos Kolouch",
+               "y" : 2,
+               "drilldown" : "Lubos Kolouch"
+            },
+            {
+               "drilldown" : "Paulo Custodio",
+               "y" : 2,
+               "name" : "Paulo Custodio"
+            }
+         ],
+         "colorByPoint" : 1,
+         "name" : "The Weekly Challenge - 287"
+      }
+   ],
    "legend" : {
       "enabled" : 0
    },
    "drilldown" : {
       "series" : [
          {
+            "id" : "David Ferrone",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "name" : "David Ferrone"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "id" : "E. Choroba",
+            "name" : "E. Choroba"
+         },
+         {
+            "name" : "Kjetil Skotheim",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "id" : "Kjetil Skotheim"
+         },
+         {
             "id" : "Lubos Kolouch",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
             "name" : "Lubos Kolouch"
+         },
+         {
+            "name" : "Paulo Custodio",
+            "id" : "Paulo Custodio",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ]
          }
       ]
    },
-   "chart" : {
-      "type" : "column"
+   "subtitle" : {
+      "text" : "[Champions: 5] Last updated at 2024-09-16 19:27:04 GMT"
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 287"
    }
 }
diff --git a/stats/pwc-language-breakdown-2019.json b/stats/pwc-language-breakdown-2019.json
index 57b34b0553..0e96ab8085 100644
--- a/stats/pwc-language-breakdown-2019.json
+++ b/stats/pwc-language-breakdown-2019.json
@@ -1,88 +1,69 @@
 {
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2024-09-16 12:30:20 GMT"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Language"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "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"
+   "legend" : {
+      "enabled" : "false"
    },
    "series" : [
       {
-         "name" : "The Weekly Challenge Languages",
-         "colorByPoint" : "true",
          "data" : [
             {
+               "drilldown" : "041",
                "name" : "041",
-               "y" : 80,
-               "drilldown" : "041"
+               "y" : 80
             },
             {
                "name" : "040",
-               "drilldown" : "040",
-               "y" : 77
+               "y" : 77,
+               "drilldown" : "040"
             },
             {
-               "y" : 68,
                "drilldown" : "039",
-               "name" : "039"
+               "name" : "039",
+               "y" : 68
             },
             {
-               "y" : 74,
                "drilldown" : "038",
-               "name" : "038"
+               "name" : "038",
+               "y" : 74
             },
             {
-               "drilldown" : "037",
+               "name" : "037",
                "y" : 70,
-               "name" : "037"
+               "drilldown" : "037"
             },
             {
-               "y" : 70,
                "drilldown" : "036",
-               "name" : "036"
+               "name" : "036",
+               "y" : 70
             },
             {
                "drilldown" : "035",
-               "y" : 68,
-               "name" : "035"
+               "name" : "035",
+               "y" : 68
             },
             {
-               "name" : "034",
+               "drilldown" : "034",
                "y" : 70,
-               "drilldown" : "034"
+               "name" : "034"
             },
             {
-               "name" : "033",
                "drilldown" : "033",
+               "name" : "033",
                "y" : 113
             },
             {
-               "y" : 97,
                "drilldown" : "032",
+               "y" : 97,
                "name" : "032"
             },
             {
+               "y" : 93,
                "name" : "031",
-               "drilldown" : "031",
-               "y" : 93
+               "drilldown" : "031"
             },
             {
-               "y" : 120,
                "drilldown" : "030",
-               "name" : "030"
+               "name" : "030",
+               "y" : 120
             },
             {
                "drilldown" : "029",
@@ -90,99 +71,99 @@
                "name" : "029"
             },
             {
+               "drilldown" : "028",
                "name" : "028",
-               "y" : 82,
-               "drilldown" : "028"
+               "y" : 82
             },
             {
-               "drilldown" : "027",
                "y" : 64,
-               "name" : "027"
+               "name" : "027",
+               "drilldown" : "027"
             },
             {
-               "y" : 75,
                "drilldown" : "026",
+               "y" : 75,
                "name" : "026"
             },
             {
-               "y" : 62,
                "drilldown" : "025",
-               "name" : "025"
+               "name" : "025",
+               "y" : 62
             },
             {
-               "y" : 77,
                "drilldown" : "024",
-               "name" : "024"
+               "name" : "024",
+               "y" : 77
             },
             {
-               "y" : 88,
                "drilldown" : "023",
+               "y" : 88,
                "name" : "023"
             },
             {
+               "drilldown" : "022",
                "name" : "022",
-               "y" : 72,
-               "drilldown" : "022"
+               "y" : 72
             },
             {
+               "name" : "021",
                "y" : 72,
-               "drilldown" : "021",
-               "name" : "021"
+               "drilldown" : "021"
             },
             {
                "drilldown" : "020",
-               "y" : 100,
-               "name" : "020"
+               "name" : "020",
+               "y" : 100
             },
             {
                "y" : 101,
-               "drilldown" : "019",
-               "name" : "019"
+               "name" : "019",
+               "drilldown" : "019"
             },
             {
+               "y" : 82,
                "name" : "018",
-               "drilldown" : "018",
-               "y" : 82
+               "drilldown" : "018"
             },
             {
-               "drilldown" : "017",
+               "name" : "017",
                "y" : 83,
-               "name" : "017"
+               "drilldown" : "017"
             },
             {
-               "name" : "016",
                "y" : 75,
+               "name" : "016",
                "drilldown" : "016"
             },
             {
+               "drilldown" : "015",
                "name" : "015",
-               "y" : 95,
-               "drilldown" : "015"
+               "y" : 95
             },
             {
-               "drilldown" : "014",
                "y" : 98,
-               "name" : "014"
+               "name" : "014",
+               "drilldown" : "014"
             },
             {
-               "drilldown" : "013",
                "y" : 85,
-               "name" : "013"
+               "name" : "013",
+               "drilldown" : "013"
             },
             {
-               "drilldown" : "012",
+               "name" : "012",
                "y" : 90,
-               "name" : "012"
+               "drilldown" : "012"
             },
             {
+               "drilldown" : "011",
                "name" : "011",
-               "y" : 86,
-               "drilldown" : "011"
+               "y" : 86
             },
             {
+               "name" : "010",
                "y" : 69,
-               "drilldown" : "010",
-               "name" : "010"
+               "drilldown" : "010"
             },
             {
                "name" : "009",
@@ -191,50 +172,65 @@
             },
             {
                "drilldown" : "008",
-               "y" : 82,
-               "name" : "008"
+               "name" : "008",
+               "y" : 82
             },
             {
                "name" : "007",
-               "drilldown" : "007",
-               "y" : 71
+               "y" : 71,
+               "drilldown" : "007"
             },
             {
                "drilldown" : "006",
-               "y" : 63,
-               "name" : "006"
+               "name" : "006",
+               "y" : 63
             },
             {
+               "drilldown" : "005",
                "name" : "005",
-               "y" : 82,
-               "drilldown" : "005"
+               "y" : 82
             },
             {
-               "drilldown" : "004",
                "y" : 106,
-               "name" : "004"
+               "name" : "004",
+               "drilldown" : "004"
             },
             {
-               "name" : "003",
                "drilldown" : "003",
+               "name" : "003",
                "y" : 91
             },
             {
+               "name" : "002",
                "y" : 133,
-               "drilldown" : "002",
-               "name" : "002"
+               "drilldown" : "002"
             },
             {
-               "name" : "001",
                "drilldown" : "001",
-               "y" : 165
+               "y" : 165,
+               "name" : "001"
             }
-         ]
+         ],
+         "colorByPoint" : "true",
+         "name" : "The Weekly Challenge Languages"
       }
    ],
+   "chart" : {
+      "type" : "column"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Language"
+   },
    "drilldown" : {
       "series" : [
          {
+            "name" : "041",
+            "id" : "041",
             "data" : [
                [
                   "Perl",
@@ -248,11 +244,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "041",
-            "name" : "041"
+            ]
          },
          {
+            "id" : "040",
             "data" : [
                [
                   "Perl",
@@ -267,12 +262,10 @@
                   10
                ]
             ],
-            "name" : "040",
-            "id" : "040"
+            "name" : "040"
          },
          {
             "name" : "039",
-            "id" : "039",
             "data" : [
                [
                   "Perl",
@@ -286,9 +279,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "039"
          },
          {
+            "name" : "038",
             "data" : [
                [
                   "Perl",
@@ -303,11 +298,9 @@
                   12
                ]
             ],
-            "id" : "038",
-            "name" : "038"
+            "id" : "038"
          },
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-            "id" : "037",
             "name" : "037",
             "data" : [
                [
@@ -322,9 +315,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "037"
          },
          {
+            "name" : "036",
             "data" : [
                [
                   "Perl",
@@ -339,10 +334,10 @@
                   11
                ]
             ],
-            "id" : "036",
-            "name" : "036"
+            "id" : "036"
          },
          {
+            "id" : "035",
             "data" : [
                [
                   "Perl",
@@ -357,10 +352,11 @@
                   9
                ]
             ],
-            "name" : "035",
-            "id" : "035"
+            "name" : "035"
          },
          {
+            "name" : "034",
+            "id" : "034",
             "data" : [
                [
                   "Perl",
@@ -374,13 +370,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "034",
-            "id" : "034"
+            ]
          },
          {
-            "id" : "033",
-            "name" : "033",
             "data" : [
                [
                   "Perl",
@@ -394,9 +386,13 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "033",
+            "name" : "033"
          },
          {
+            "name" : "032",
+            "id" : "032",
             "data" : [
                [
                   "Perl",
@@ -410,9 +406,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "032",
-            "id" : "032"
+            ]
          },
          {
             "data" : [
@@ -429,12 +423,11 @@
                   9
                ]
             ],
-            "name" : "031",
-            "id" : "031"
+            "id" : "031",
+            "name" : "031"
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-            "name" : "030",
             "data" : [
                [
                   "Perl",
@@ -448,9 +441,11 @@
                   "Blog",
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                ]
-            ]
+            ],
+            "name" : "030"
          },
          {
+            "id" : "029",
             "data" : [
                [
                   "Perl",
@@ -465,12 +460,10 @@
                   12
                ]
             ],
-            "name" : "029",
-            "id" : "029"
+            "name" : "029"
          },
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             "name" : "028",
-            "id" : "028",
             "data" : [
                [
                   "Perl",
@@ -484,11 +477,10 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "028"
          },
          {
-            "name" : "027",
-            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -502,9 +494,13 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "027",
+            "name" : "027"
          },
          {
+            "name" : "026",
+            "id" : "026",
             "data" : [
                [
                   "Perl",
@@ -518,11 +514,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "026",
-            "id" : "026"
+            ]
          },
          {
+            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -537,12 +532,9 @@
                   12
                ]
             ],
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             "id" : "025"
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-            "name" : "024",
-            "id" : "024",
             "data" : [
                [
                   "Perl",
@@ -556,11 +548,13 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "024",
+            "name" : "024"
          },
          {
-            "id" : "023",
             "name" : "023",
+            "id" : "023",
             "data" : [
                [
                   "Perl",
@@ -613,8 +607,6 @@
             "name" : "021"
          },
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-            "name" : "020",
-            "id" : "020",
             "data" : [
                [
                   "Perl",
@@ -628,7 +620,9 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "020",
+            "name" : "020"
          },
          {
             "data" : [
@@ -645,10 +639,11 @@
                   13
                ]
             ],
-            "name" : "019",
-            "id" : "019"
+            "id" : "019",
+            "name" : "019"
          },
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+            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -663,12 +658,11 @@
                   14
                ]
             ],
-            "name" : "018",
             "id" : "018"
          },
          {
-            "id" : "017",
             "name" : "017",
+            "id" : "017",
             "data" : [
                [
                   "Perl",
@@ -686,7 +680,6 @@
          },
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-            "id" : "016",
             "data" : [
                [
                   "Perl",
@@ -700,11 +693,10 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "016"
          },
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-            "id" : "015",
-            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -718,9 +710,13 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "id" : "015",
+            "name" : "015"
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+            "name" : "014",
+            "id" : "014",
             "data" : [
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                   "Perl",
@@ -734,11 +730,10 @@
                   "Blog",
                   15
                ]
-            ],
-            "name" : "014",
-            "id" : "014"
+            ]
          },
          {
+            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -753,7 +748,6 @@
                   13
                ]
             ],
-            "name" : "013",
             "id" : "013"
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@@ -775,8 +769,6 @@
             ]
          },
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-            "name" : "011",
-            "id" : "011",
             "data" : [
                [
                   "Perl",
@@ -790,9 +782,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "011",
+            "name" : "011"
          },
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+            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -807,7 +802,6 @@
                   11
                ]
             ],
-            "name" : "010",
             "id" : "010"
          },
          {
@@ -825,8 +819,8 @@
                   13
                ]
             ],
-            "name" : "009",
-            "id" : "009"
+            "id" : "009",
+            "name" : "009"
          },
          {
             "name" : "008",
@@ -866,7 +860,6 @@
          },
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             "name" : "006",
-            "id" : "006",
             "data" : [
                [
                   "Perl",
@@ -880,10 +873,10 @@
                   "Blog",
                   7
                ]
-            ]
+            ],
+            "id" : "006"
          },
          {
-            "id" : "005",
             "name" : "005",
             "data" : [
                [
@@ -898,9 +891,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "005"
          },
          {
+            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -915,12 +910,9 @@
                   10
                ]
             ],
-            "id" : "004",
             "name" : "004"
          },
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-            "id" : "003",
-            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -934,7 +926,9 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "003",
+            "name" : "003"
          },
          {
             "name" : "002",
@@ -955,7 +949,6 @@
             ]
          },
          {
-            "id" : "001",
             "name" : "001",
             "data" : [
                [
@@ -970,22 +963,29 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "001"
          }
       ]
    },
-   "legend" : {
-      "enabled" : "false"
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2024-09-16 19:27:04 GMT"
+   },
+   "tooltip" : {
+      "followPointer" : "true",
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
    },
    "xAxis" : {
       "type" : "category"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
       }
-   },
-   "chart" : {
-      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown-2020.json b/stats/pwc-language-breakdown-2020.json
index 05b2f25cb6..c4061ef8db 100644
--- a/stats/pwc-language-breakdown-2020.json
+++ b/stats/pwc-language-breakdown-2020.json
@@ -1,304 +1,24 @@
 {
    "plotOptions" : {
       "series" : {
-         "borderWidth" : 0,
          "dataLabels" : {
             "enabled" : 1,
             "format" : "{point.y}"
-         }
+         },
+         "borderWidth" : 0
       }
    },
+   "xAxis" : {
+      "type" : "category"
+   },
    "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>",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
-   },
-   "series" : [
-      {
-         "data" : [
-            {
-               "name" : "093",
-               "drilldown" : "093",
-               "y" : 87
-            },
-            {
-               "name" : "092",
-               "y" : 98,
-               "drilldown" : "092"
-            },
-            {
-               "drilldown" : "091",
-               "y" : 108,
-               "name" : "091"
-            },
-            {
-               "drilldown" : "090",
-               "y" : 113,
-               "name" : "090"
-            },
-            {
-               "name" : "089",
-               "drilldown" : "089",
-               "y" : 113
-            },
-            {
-               "name" : "088",
-               "drilldown" : "088",
-