- Added solutions by Reinier Maliepaard.

- Added solutions by Eric Cheung.
- Added solutions by Paulo Custodio.
- Added solutions by Roger Bell_West.

22 files changed, 2281 insertions, 2228 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index fd94622131..4b5768da22 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,81 +1,71 @@
 {
-   "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/>"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 7] Last updated at 2024-09-23 16:55:08 GMT"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
+   "legend" : {
+      "enabled" : 0
    },
    "series" : [
       {
-         "name" : "The Weekly Challenge - 288",
-         "colorByPoint" : 1,
          "data" : [
             {
-               "y" : 2,
+               "name" : "David Ferrone",
                "drilldown" : "David Ferrone",
-               "name" : "David Ferrone"
+               "y" : 2
             },
             {
-               "name" : "E. Choroba",
                "drilldown" : "E. Choroba",
-               "y" : 2
+               "y" : 2,
+               "name" : "E. Choroba"
             },
             {
-               "name" : "Feng Chang",
+               "y" : 2,
                "drilldown" : "Feng Chang",
-               "y" : 2
+               "name" : "Feng Chang"
             },
             {
-               "y" : 3,
+               "name" : "Laurent Rosenfeld",
                "drilldown" : "Laurent Rosenfeld",
-               "name" : "Laurent Rosenfeld"
+               "y" : 3
             },
             {
                "y" : 2,
-               "name" : "Lubos Kolouch",
-               "drilldown" : "Lubos Kolouch"
+               "drilldown" : "Lubos Kolouch",
+               "name" : "Lubos Kolouch"
             },
             {
-               "drilldown" : "Luca Ferrari",
                "name" : "Luca Ferrari",
-               "y" : 5
+               "y" : 5,
+               "drilldown" : "Luca Ferrari"
+            },
+            {
+               "name" : "Paulo Custodio",
+               "drilldown" : "Paulo Custodio",
+               "y" : 2
             },
             {
                "name" : "Peter Campbell Smith",
                "drilldown" : "Peter Campbell Smith",
                "y" : 3
+            },
+            {
+               "drilldown" : "Reinier Maliepaard",
+               "y" : 2,
+               "name" : "Reinier Maliepaard"
+            },
+            {
+               "name" : "Roger Bell_West",
+               "y" : 4,
+               "drilldown" : "Roger Bell_West"
             }
-         ]
+         ],
+         "colorByPoint" : 1,
+         "name" : "The Weekly Challenge - 288"
       }
    ],
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "xAxis" : {
+      "type" : "category"
    },
    "chart" : {
       "type" : "column"
    },
-   "legend" : {
-      "enabled" : 0
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 288"
-   },
    "drilldown" : {
       "series" : [
          {
@@ -89,14 +79,14 @@
             "name" : "David Ferrone"
          },
          {
-            "name" : "E. Choroba",
-            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "E. Choroba",
+            "name" : "E. Choroba"
          },
          {
             "id" : "Feng Chang",
@@ -109,8 +99,6 @@
             "name" : "Feng Chang"
          },
          {
-            "name" : "Laurent Rosenfeld",
-            "id" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -124,7 +112,9 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld"
          },
          {
             "id" : "Lubos Kolouch",
@@ -137,7 +127,7 @@
             "name" : "Lubos Kolouch"
          },
          {
-            "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -148,9 +138,20 @@
                   3
                ]
             ],
-            "id" : "Luca Ferrari"
+            "name" : "Luca Ferrari"
          },
          {
+            "name" : "Paulo Custodio",
+            "id" : "Paulo Custodio",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ]
+         },
+         {
+            "id" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -161,9 +162,61 @@
                   1
                ]
             ],
-            "id" : "Peter Campbell Smith",
             "name" : "Peter Campbell Smith"
+         },
+         {
+            "name" : "Reinier Maliepaard",
+            "data" : [
+               [
+                  "Perl",
+                  1
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "id" : "Reinier Maliepaard"
+         },
+         {
+            "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ]
+            ]
          }
       ]
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 288"
+   },
+   "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/>"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 10] Last updated at 2024-09-24 09:19:08 GMT"
    }
 }
diff --git a/stats/pwc-language-breakdown-2019.json b/stats/pwc-language-breakdown-2019.json
index 5e702fff64..03ac51edcd 100644
--- a/stats/pwc-language-breakdown-2019.json
+++ b/stats/pwc-language-breakdown-2019.json
@@ -1,14 +1,7 @@
 {
-   "title" : {
-      "text" : "The Weekly Challenge Language"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "041",
             "data" : [
                [
                   "Perl",
@@ -23,11 +16,11 @@
                   9
                ]
             ],
-            "id" : "041"
+            "id" : "041",
+            "name" : "041"
          },
          {
             "name" : "040",
-            "id" : "040",
             "data" : [
                [
                   "Perl",
@@ -41,10 +34,10 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "040"
          },
          {
-            "name" : "039",
             "id" : "039",
             "data" : [
                [
@@ -59,7 +52,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "039"
          },
          {
             "id" : "038",
@@ -98,7 +92,7 @@
             ]
          },
          {
-            "id" : "036",
+            "name" : "036",
             "data" : [
                [
                   "Perl",
@@ -113,10 +107,10 @@
                   11
                ]
             ],
-            "name" : "036"
+            "id" : "036"
          },
          {
-            "name" : "035",
+            "id" : "035",
             "data" : [
                [
                   "Perl",
@@ -131,10 +125,9 @@
                   9
                ]
             ],
-            "id" : "035"
+            "name" : "035"
          },
          {
-            "name" : "034",
             "id" : "034",
             "data" : [
                [
@@ -149,10 +142,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "034"
          },
          {
-            "id" : "033",
+            "name" : "033",
             "data" : [
                [
                   "Perl",
@@ -167,7 +161,7 @@
                   10
                ]
             ],
-            "name" : "033"
+            "id" : "033"
          },
          {
             "data" : [
@@ -188,7 +182,6 @@
             "name" : "032"
          },
          {
-            "name" : "031",
             "data" : [
                [
                   "Perl",
@@ -203,7 +196,8 @@
                   9
                ]
             ],
-            "id" : "031"
+            "id" : "031",
+            "name" : "031"
          },
          {
             "name" : "030",
@@ -278,7 +272,7 @@
             "name" : "027"
          },
          {
-            "id" : "026",
+            "name" : "026",
             "data" : [
                [
                   "Perl",
@@ -293,11 +287,9 @@
                   10
                ]
             ],
-            "name" : "026"
+            "id" : "026"
          },
          {
-            "name" : "025",
-            "id" : "025",
             "data" : [
                [
                   "Perl",
@@ -311,11 +303,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "025",
+            "name" : "025"
          },
          {
-            "name" : "024",
-            "id" : "024",
             "data" : [
                [
                   "Perl",
@@ -329,11 +321,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "024",
+            "name" : "024"
          },
          {
             "name" : "023",
-            "id" : "023",
             "data" : [
                [
                   "Perl",
@@ -347,10 +340,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "023"
          },
          {
-            "id" : "022",
+            "name" : "022",
             "data" : [
                [
                   "Perl",
@@ -365,9 +359,10 @@
                   10
                ]
             ],
-            "name" : "022"
+            "id" : "022"
          },
          {
+            "name" : "021",
             "id" : "021",
             "data" : [
                [
@@ -382,8 +377,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "021"
+            ]
          },
          {
             "name" : "020",
@@ -422,7 +416,7 @@
             "id" : "019"
          },
          {
-            "name" : "018",
+            "id" : "018",
             "data" : [
                [
                   "Perl",
@@ -437,10 +431,10 @@
                   14
                ]
             ],
-            "id" : "018"
+            "name" : "018"
          },
          {
-            "name" : "017",
+            "id" : "017",
             "data" : [
                [
                   "Perl",
@@ -455,7 +449,7 @@
                   12
                ]
             ],
-            "id" : "017"
+            "name" : "017"
          },
          {
             "name" : "016",
@@ -494,6 +488,8 @@
             "id" : "015"
          },
          {
+            "name" : "014",
+            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -507,13 +503,9 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "014",
-            "name" : "014"
+            ]
          },
          {
-            "name" : "013",
-            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -527,7 +519,9 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "013",
+            "name" : "013"
          },
          {
             "id" : "012",
@@ -548,6 +542,7 @@
             "name" : "012"
          },
          {
+            "name" : "011",
             "data" : [
                [
                   "Perl",
@@ -562,11 +557,11 @@
                   10
                ]
             ],
-            "id" : "011",
-            "name" : "011"
+            "id" : "011"
          },
          {
             "name" : "010",
+            "id" : "010",
             "data" : [
                [
                   "Perl",
@@ -580,11 +575,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "010"
+            ]
          },
          {
-            "name" : "009",
+            "id" : "009",
             "data" : [
                [
                   "Perl",
@@ -599,7 +593,7 @@
                   13
                ]
             ],
-            "id" : "009"
+            "name" : "009"
          },
          {
             "data" : [
@@ -638,6 +632,8 @@
             ]
          },
          {
+            "name" : "006",
+            "id" : "006",
             "data" : [
                [
                   "Perl",
@@ -651,11 +647,10 @@
                   "Blog",
                   7
                ]
-            ],
-            "id" : "006",
-            "name" : "006"
+            ]
          },
          {
+            "name" : "005",
             "id" : "005",
             "data" : [
                [
@@ -670,11 +665,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "005"
+            ]
          },
          {
-            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -689,10 +682,10 @@
                   10
                ]
             ],
-            "id" : "004"
+            "id" : "004",
+            "name" : "004"
          },
          {
-            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -707,10 +700,11 @@
                   9
                ]
             ],
+            "id" : "003",
             "name" : "003"
          },
          {
-            "name" : "002",
+            "id" : "002",
             "data" : [
                [
                   "Perl",
@@ -725,7 +719,7 @@
                   10
                ]
             ],
-            "id" : "002"
+            "name" : "002"
          },
          {
             "id" : "001",
@@ -747,48 +741,24 @@
          }
       ]
    },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2024-09-23 16:55:08 GMT"
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
+   "legend" : {
+      "enabled" : "false"
    },
    "xAxis" : {
       "type" : "category"
    },
-   "tooltip" : {
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "followPointer" : "true"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
    "series" : [
       {
-         "name" : "The Weekly Challenge Languages",
-         "colorByPoint" : "true",
          "data" : [
             {
+               "name" : "041",
                "y" : 80,
-               "drilldown" : "041",
-               "name" : "041"
+               "drilldown" : "041"
             },
             {
                "y" : 77,
-               "name" : "040",
-               "drilldown" : "040"
+               "drilldown" : "040",
+               "name" : "040"
             },
             {
                "y" : 68,
@@ -797,48 +767,48 @@
             },
             {
                "y" : 74,
-               "name" : "038",
-               "drilldown" : "038"
+               "drilldown" : "038",
+               "name" : "038"
             },
             {
-               "y" : 70,
                "drilldown" : "037",
+               "y" : 70,
                "name" : "037"
             },
             {
-               "y" : 70,
                "name" : "036",
+               "y" : 70,
                "drilldown" : "036"
             },
             {
-               "y" : 68,
                "name" : "035",
+               "y" : 68,
                "drilldown" : "035"
             },
             {
                "y" : 70,
-               "name" : "034",
-               "drilldown" : "034"
+               "drilldown" : "034",
+               "name" : "034"
             },
             {
-               "y" : 113,
+               "name" : "033",
                "drilldown" : "033",
-               "name" : "033"
+               "y" : 113
             },
             {
-               "drilldown" : "032",
                "name" : "032",
-               "y" : 97
+               "y" : 97,
+               "drilldown" : "032"
             },
             {
-               "y" : 93,
+               "name" : "031",
                "drilldown" : "031",
-               "name" : "031"
+               "y" : 93
             },
             {
+               "y" : 120,
                "drilldown" : "030",
-               "name" : "030",
-               "y" : 120
+               "name" : "030"
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             {
                "name" : "029",
@@ -846,119 +816,119 @@
                "y" : 83
             },
             {
-               "y" : 82,
                "name" : "028",
-               "drilldown" : "028"
+               "drilldown" : "028",
+               "y" : 82
             },
             {
-               "drilldown" : "027",
                "name" : "027",
-               "y" : 64
+               "y" : 64,
+               "drilldown" : "027"
             },
             {
                "name" : "026",
-               "drilldown" : "026",
-               "y" : 75
+               "y" : 75,
+               "drilldown" : "026"
             },
             {
+               "y" : 62,
                "drilldown" : "025",
-               "name" : "025",
-               "y" : 62
+               "name" : "025"
             },
             {
-               "name" : "024",
+               "y" : 77,
                "drilldown" : "024",
-               "y" : 77
+               "name" : "024"
             },
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+               "y" : 88,
                "drilldown" : "023",
-               "name" : "023",
-               "y" : 88
+               "name" : "023"
             },
             {
-               "y" : 72,
+               "name" : "022",
                "drilldown" : "022",
-               "name" : "022"
+               "y" : 72
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+               "name" : "021",
                "drilldown" : "021",
-               "name" : "021"
+               "y" : 72
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-               "y" : 100,
                "name" : "020",
+               "y" : 100,
                "drilldown" : "020"
             },
             {
-               "y" : 101,
                "drilldown" : "019",
+               "y" : 101,
                "name" : "019"
             },
             {
-               "drilldown" : "018",
                "name" : "018",
+               "drilldown" : "018",
                "y" : 82
             },
             {
                "y" : 83,
-               "name" : "017",
-               "drilldown" : "017"
+               "drilldown" : "017",
+               "name" : "017"
             },
             {
+               "drilldown" : "016",
                "y" : 75,
-               "name" : "016",
-               "drilldown" : "016"
+               "name" : "016"
             },
             {
-               "y" : 95,
                "name" : "015",
-               "drilldown" : "015"
+               "drilldown" : "015",
+               "y" : 95
             },
             {
-               "y" : 98,
                "drilldown" : "014",
+               "y" : 98,
                "name" : "014"
             },
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-               "y" : 85,
+               "name" : "013",
                "drilldown" : "013",
-               "name" : "013"
+               "y" : 85
             },
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-               "drilldown" : "012",
                "name" : "012",
-               "y" : 90
+               "y" : 90,
+               "drilldown" : "012"
             },
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+               "name" : "011",
                "y" : 86,
-               "drilldown" : "011",
-               "name" : "011"
+               "drilldown" : "011"
             },
             {
-               "y" : 69,
+               "name" : "010",
                "drilldown" : "010",
-               "name" : "010"
+               "y" : 69
             },
             {
-               "y" : 79,
                "name" : "009",
+               "y" : 79,
                "drilldown" : "009"
             },
             {
                "drilldown" : "008",
-               "name" : "008",
-               "y" : 82
+               "y" : 82,
+               "name" : "008"
             },
             {
+               "drilldown" : "007",
                "y" : 71,
-               "name" : "007",
-               "drilldown" : "007"
+               "name" : "007"
             },
             {
-               "y" : 63,
                "name" : "006",
-               "drilldown" : "006"
+               "drilldown" : "006",
+               "y" : 63
             },
             {
                "name" : "005",
@@ -966,26 +936,56 @@
                "y" : 82
             },
             {
-               "name" : "004",
+               "y" : 106,
                "drilldown" : "004",
-               "y" : 106
+               "name" : "004"
             },
             {
-               "y" : 91,
                "drilldown" : "003",
+               "y" : 91,
                "name" : "003"
             },
             {
                "drilldown" : "002",
-               "name" : "002",
-               "y" : 133
+               "y" : 133,
+               "name" : "002"
             },
             {
                "drilldown" : "001",
-               "name" : "001",
-               "y" : 165
+               "y" : 165,
+               "name" : "001"
             }
-         ]
+         ],
+         "name" : "The Weekly Challenge Languages",
+         "colorByPoint" : "true"
+      }
+   ],
+   "chart" : {
+      "type" : "column"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
       }
-   ]
+   },
+   "tooltip" : {
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : "true",
+      "headerFormat" : "<span style=\"font-size:11px\"></span>"
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2024-09-24 09:19:08 GMT"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Language"
+   }
 }
diff --git a/stats/pwc-language-breakdown-2020.json b/stats/pwc-language-breakdown-2020.json
index 6574296ac7..3fd11285bc 100644
--- a/stats/pwc-language-breakdown-2020.json
+++ b/stats/pwc-language-breakdown-2020.json
@@ -1,4 +1,7 @@
 {
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2024-09-24 09:19:08 GMT"
+   },
    "plotOptions" : {
       "series" : {
          "dataLabels" : {
@@ -8,299 +11,19 @@
          "borderWidth" : 0
       }
    },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2024-09-23 16:55:08 GMT"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "tooltip" : {
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : "true",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>"
-   },
-   "chart" : {
-      "type" : "column"
-   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"