- Added solutions by Cheok-Yin Fung.

15 files changed, 1879 insertions, 1864 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index b6ded86cad..d6b917bacf 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,28 +1,39 @@
 {
+   "legend" : {
+      "enabled" : 0
+   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
+   "subtitle" : {
+      "text" : "[Champions: 31] Last updated at 2023-11-05 19:04:50 GMT"
+   },
    "series" : [
       {
-         "name" : "The Weekly Challenge - 241",
          "colorByPoint" : 1,
+         "name" : "The Weekly Challenge - 241",
          "data" : [
             {
+               "drilldown" : "Ali Moradi",
                "y" : 5,
-               "name" : "Ali Moradi",
-               "drilldown" : "Ali Moradi"
+               "name" : "Ali Moradi"
             },
             {
-               "y" : 3,
                "name" : "Arne Sommer",
+               "y" : 3,
                "drilldown" : "Arne Sommer"
             },
             {
                "drilldown" : "Athanasius",
-               "y" : 4,
-               "name" : "Athanasius"
+               "name" : "Athanasius",
+               "y" : 4
+            },
+            {
+               "name" : "Cheok-Yin Fung",
+               "y" : 2,
+               "drilldown" : "Cheok-Yin Fung"
             },
             {
                "drilldown" : "Dave Jacoby",
@@ -30,29 +41,29 @@
                "name" : "Dave Jacoby"
             },
             {
+               "drilldown" : "David Ferrone",
                "y" : 2,
-               "name" : "David Ferrone",
-               "drilldown" : "David Ferrone"
+               "name" : "David Ferrone"
             },
             {
-               "drilldown" : "E. Choroba",
                "y" : 2,
-               "name" : "E. Choroba"
+               "name" : "E. Choroba",
+               "drilldown" : "E. Choroba"
             },
             {
-               "drilldown" : "Ian Rifkin",
                "y" : 3,
-               "name" : "Ian Rifkin"
+               "name" : "Ian Rifkin",
+               "drilldown" : "Ian Rifkin"
             },
             {
-               "drilldown" : "Jaldhar H. Vyas",
                "y" : 5,
-               "name" : "Jaldhar H. Vyas"
+               "name" : "Jaldhar H. Vyas",
+               "drilldown" : "Jaldhar H. Vyas"
             },
             {
                "drilldown" : "Jan Krnavek",
-               "y" : 2,
-               "name" : "Jan Krnavek"
+               "name" : "Jan Krnavek",
+               "y" : 2
             },
             {
                "y" : 2,
@@ -65,14 +76,14 @@
                "y" : 2
             },
             {
-               "drilldown" : "lacek96",
+               "y" : 1,
                "name" : "lacek96",
-               "y" : 1
+               "drilldown" : "lacek96"
             },
             {
                "drilldown" : "librasteve",
-               "y" : 2,
-               "name" : "librasteve"
+               "name" : "librasteve",
+               "y" : 2
             },
             {
                "y" : 5,
@@ -90,14 +101,14 @@
                "name" : "Mark Anderson"
             },
             {
-               "drilldown" : "Matthew Neleigh",
+               "name" : "Matthew Neleigh",
                "y" : 2,
-               "name" : "Matthew Neleigh"
+               "drilldown" : "Matthew Neleigh"
             },
             {
+               "drilldown" : "Niels van Dijke",
                "name" : "Niels van Dijke",
-               "y" : 2,
-               "drilldown" : "Niels van Dijke"
+               "y" : 2
             },
             {
                "drilldown" : "Packy Anderson",
@@ -105,14 +116,14 @@
                "name" : "Packy Anderson"
             },
             {
-               "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" : "Raghu R",
@@ -120,19 +131,19 @@
                "drilldown" : "Raghu R"
             },
             {
-               "drilldown" : "rcmlz",
                "name" : "rcmlz",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "rcmlz"
             },
             {
-               "name" : "Robbie Hatley",
                "y" : 3,
+               "name" : "Robbie Hatley",
                "drilldown" : "Robbie Hatley"
             },
             {
-               "drilldown" : "Roger Bell_West",
                "y" : 5,
-               "name" : "Roger Bell_West"
+               "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West"
             },
             {
                "name" : "Simon Green",
@@ -141,13 +152,13 @@
             },
             {
                "drilldown" : "Thomas Kohler",
-               "y" : 4,
-               "name" : "Thomas Kohler"
+               "name" : "Thomas Kohler",
+               "y" : 4
             },
             {
-               "name" : "Ulrich Rieke",
+               "drilldown" : "Ulrich Rieke",
                "y" : 4,
-               "drilldown" : "Ulrich Rieke"
+               "name" : "Ulrich Rieke"
             },
             {
                "name" : "Vinod Kumar K",
@@ -162,14 +173,28 @@
          ]
       }
    ],
-   "title" : {
-      "text" : "The Weekly Challenge - 241"
+   "tooltip" : {
+      "followPointer" : 1,
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
    },
-   "legend" : {
-      "enabled" : 0
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
    },
-   "subtitle" : {
-      "text" : "[Champions: 30] Last updated at 2023-11-05 18:30:46 GMT"
+   "chart" : {
+      "type" : "column"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 241"
    },
    "drilldown" : {
       "series" : [
@@ -192,7 +217,6 @@
             "id" : "Ali Moradi"
          },
          {
-            "name" : "Arne Sommer",
             "data" : [
                [
                   "Raku",
@@ -203,9 +227,11 @@
                   1
                ]
             ],
-            "id" : "Arne Sommer"
+            "id" : "Arne Sommer",
+            "name" : "Arne Sommer"
          },
          {
+            "name" : "Athanasius",
             "data" : [
                [
                   "Perl",
@@ -216,8 +242,17 @@
                   2
                ]
             ],
-            "id" : "Athanasius",
-            "name" : "Athanasius"
+            "id" : "Athanasius"
+         },
+         {
+            "id" : "Cheok-Yin Fung",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "Cheok-Yin Fung"
          },
          {
             "data" : [
@@ -240,17 +275,17 @@
             "name" : "David Ferrone"
          },
          {
-            "name" : "E. Choroba",
+            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "E. Choroba"
+            "name" : "E. Choroba"
          },
          {
-            "name" : "Ian Rifkin",
+            "id" : "Ian Rifkin",
             "data" : [
                [
                   "Perl",
@@ -261,9 +296,11 @@
                   1
                ]
             ],
-            "id" : "Ian Rifkin"
+            "name" : "Ian Rifkin"
          },
          {
+            "name" : "Jaldhar H. Vyas",
+            "id" : "Jaldhar H. Vyas",
             "data" : [
                [
                   "Perl",
@@ -277,29 +314,27 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Jaldhar H. Vyas",
-            "name" : "Jaldhar H. Vyas"
+            ]
          },
          {
-            "name" : "Jan Krnavek",
+            "id" : "Jan Krnavek",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Jan Krnavek"
+            "name" : "Jan Krnavek"
          },
          {
             "name" : "Jorg Sommrey",
+            "id" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Jorg Sommrey"
+            ]
          },
          {
             "id" : "Kjetil Skotheim",
@@ -322,14 +357,14 @@
             "name" : "lacek96"
          },
          {
-            "name" : "librasteve",
+            "id" : "librasteve",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "librasteve"
+            "name" : "librasteve"
          },
          {
             "data" : [
@@ -350,6 +385,8 @@
             "name" : "Lubos Kolouch"
          },
          {
+            "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -359,43 +396,40 @@
                   "Blog",
                   8
                ]
-            ],
-            "id" : "Luca Ferrari",
-            "name" : "Luca Ferrari"
+            ]
          },
          {
-            "name" : "Mark Anderson",
-            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson"
          },
          {
-            "id" : "Matthew Neleigh",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "Matthew Neleigh",
             "name" : "Matthew Neleigh"
          },
          {
-            "name" : "Niels van Dijke",
-            "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Niels van Dijke",
+            "name" : "Niels van Dijke"
          },
          {
             "name" : "Packy Anderson",
-            "id" : "Packy Anderson",
             "data" : [
                [
                   "Perl",
@@ -409,11 +443,11 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Packy Anderson"
          },
          {
             "name" : "Peter Campbell Smith",
-            "id" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -423,7 +457,8 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Peter Campbell Smith"
          },
          {
             "name" : "Peter Meszaros",
@@ -436,24 +471,24 @@
             ]
          },
          {
-            "id" : "Raghu R",
+            "name" : "Raghu R",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Raghu R"
+            "id" : "Raghu R"
          },
          {
-            "name" : "rcmlz",
-            "id" : "rcmlz",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "rcmlz",
+            "name" : "rcmlz"
          },
          {
             "data" : [
@@ -502,7 +537,7 @@
             "id" : "Simon Green"
          },
          {
-            "name" : "Thomas Kohler",
+            "id" : "Thomas Kohler",
             "data" : [
                [
                   "Perl",
@@ -513,9 +548,10 @@
                   2
                ]
             ],
-            "id" : "Thomas Kohler"
+            "name" : "Thomas Kohler"
          },
          {
+            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -526,21 +562,20 @@
                   2
                ]
             ],
-            "id" : "Ulrich Rieke",
             "name" : "Ulrich Rieke"
          },
          {
+            "name" : "Vinod Kumar K",
             "id" : "Vinod Kumar K",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Vinod Kumar K"
+            ]
          },
          {
-            "name" : "W. Luis Mochan",
+            "id" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -551,28 +586,8 @@
                   1
                ]
             ],
-            "id" : "W. Luis Mochan"
+            "name" : "W. Luis Mochan"
          }
       ]
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "plotOptions" : {
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-   "tooltip" : {
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-      "followPointer" : 1,
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 6da1ecb87c..b818ca9ed8 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,17 +1,32 @@
 {
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2023]"
+   },
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      }
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "series" : [
       {
          "dataLabels" : {
-            "color" : "#FFFFFF",
-            "y" : 10,
-            "enabled" : "true",
-            "align" : "right",
+            "format" : "{point.y:.0f}",
             "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
             },
+            "color" : "#FFFFFF",
+            "align" : "right",
             "rotation" : -90,
-            "format" : "{point.y:.0f}"
+            "y" : 10,
+            "enabled" : "true"
          },
          "data" : [
             [
@@ -20,7 +35,7 @@
             ],
             [
                "Perl",
-               12427
+               12429
             ],
             [
                "Raku",
@@ -30,34 +45,19 @@
          "name" : "Contributions"
       }
    ],
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2023]"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
    "subtitle" : {
-      "text" : "Last updated at 2023-11-05 18:30:46 GMT"
-   },
-   "chart" : {
-      "type" : "column"
+      "text" : "Last updated at 2023-11-05 19:04:50 GMT"
    },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
       }
+   },
+   "legend" : {
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    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 0c6c838cae..40bcd69d97 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,26 +1,11 @@
 {
-   "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>"
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
+   "title" : {
+      "text" : "The Weekly Challenge Language"
    },
    "drilldown" : {
       "series" : [
          {
             "name" : "001",
-            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -34,10 +19,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "001"
          },
          {
-            "id" : "002",
+            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -52,7 +38,7 @@
                   10
                ]
             ],
-            "name" : "002"
+            "id" : "002"
          },
          {
             "id" : "003",
@@ -91,7 +77,7 @@
             "id" : "004"
          },
          {
-            "id" : "005",
+            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -106,9 +92,10 @@
                   12
                ]
             ],
-            "name" : "005"
+            "id" : "005"
          },
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+            "name" : "006",
             "id" : "006",
             "data" : [
                [
@@ -123,11 +110,10 @@
                   "Blog",
                   7
                ]
-            ],
-            "name" : "006"
+            ]
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-            "name" : "007",
+            "id" : "007",
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                   "Perl",
@@ -142,9 +128,10 @@
                   10
                ]
             ],
-            "id" : "007"
+            "name" : "007"
          },
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+            "id" : "008",
             "data" : [
                [
                   "Perl",
@@ -159,7 +146,6 @@
                   12
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             ],
-            "id" : "008",
             "name" : "008"
          },
          {
@@ -181,6 +167,8 @@
             "name" : "009"
          },
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+            "name" : "010",
+            "id" : "010",
             "data" : [
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                   "Perl",
@@ -194,11 +182,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "010",
-            "name" : "010"
+            ]
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+            "name" : "011",
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                   "Perl",
@@ -213,11 +200,11 @@
                   10
                ]
             ],
-            "id" : "011",
-            "name" : "011"
+            "id" : "011"
          },
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             "name" : "012",
+            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -231,11 +218,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "012"
+            ]
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             "data" : [
                [
                   "Perl",
@@ -250,7 +235,8 @@
                   13
                ]
             ],
-            "id" : "013"
+            "id" : "013",
+            "name" : "013"
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@@ -289,7 +275,6 @@
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             "data" : [
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@@ -304,10 +289,10 @@
                   "Blog",
                   13
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-            ]
+            ],
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-            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -322,9 +307,11 @@
                   12
                ]
             ],
-            "id" : "017"
+            "id" : "017",
+            "name" : "017"
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             "data" : [
                [
@@ -339,10 +326,10 @@
                   "Blog",
                   14
                ]
-            ],
-            "name" : "018"
+            ]
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+            "name" : "019",
             "id" : "019",
             "data" : [
                [
@@ -357,8 +344,7 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "019"
+            ]
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             "data" : [
@@ -380,7 +366,6 @@
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-            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -394,10 +379,10 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
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-            "name" : "022",
             "data" : [
                [
                   "Perl",
@@ -412,11 +397,10 @@
                   10
                ]
             ],
-            "id" : "022"
+            "id" : "022",
+            "name" : "022"
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-            "name" : "023",
-            "id" : "023",
             "data" : [
                [
                   "Perl",
@@ -430,9 +414,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "023",
+            "name" : "023"
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+            "name" : "024",
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             "data" : [
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@@ -447,11 +434,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "024"
+            ]
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          {
             "name" : "025",
+            "id" : "025",
             "data" : [
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                   "Perl",
@@ -465,11 +452,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "025"
+            ]
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          {
-            "name" : "026",
+            "id" : "026",
             "data" : [
                [
                   "Perl",
@@ -484,11 +470,10 @@
                   10
                ]
             ],
-            "id" : "026"
+            "name" : "026"
          },
          {
             "name" : "027",
-            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -502,9 +487,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "027"
          },
          {
+            "name" : "028",
             "data" : [
                [
                   "Perl",
@@ -519,8 +506,7 @@
                   9
                ]
             ],
-            "id" : "028",
-            "name" : "028"
+            "id" : "028"
          },
          {
             "data" : [
@@ -541,6 +527,7 @@
             "name" : "029"
          },
          {
+            "id" : "030",
             "data" : [
                [
                   "Perl",
@@ -555,12 +542,10 @@
                   10
                ]
             ],
-            "id" : "030",
             "name" : "030"
          },
          {
             "name" : "031",
-            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -574,7 +559,8 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "031"
          },
          {
             "data" : [
@@ -595,6 +581,7 @@
             "name" : "032"
          },
          {
+            "name" : "033",
             "data" : [
                [
                   "Perl",
@@ -609,8 +596,7 @@
                   10
                ]
             ],
-            "id" : "033",
-            "name" : "033"
+            "id" : "033"
          },
          {
             "id" : "034",
@@ -667,8 +653,6 @@
             "name" : "036"
          },
          {
-            "name" : "037",
-            "id" : "037",
             "data" : [
                [
                   "Perl",
@@ -682,10 +666,12 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "037",
+            "name" : "037"
          },
          {
-            "name" : "038",
+            "id" : "038",
             "data" : [
                [
                   "Perl",
@@ -700,7 +686,7 @@
                   12
                ]
             ],
-            "id" : "038"
+            "name" : "038"
          },
          {
             "data" : [
@@ -721,8 +707,6 @@
             "name" : "039"
          },
          {
-            "name" : "040",
-            "id" : "040",
             "data" : [
                [
                   "Perl",
@@ -736,7 +720,9 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "040",
+            "name" : "040"
          },
          {
             "name" : "041",
@@ -757,6 +743,8 @@
             ]
          },
          {
+            "name" : "042",
+            "id" : "042",
             "data" : [
                [
                   "Perl",
@@ -770,9 +758,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "042",
-            "name" : "042"
+            ]
          },
          {
             "data" : [
@@ -793,7 +779,7 @@
             "name" : "043"
          },
          {
-            "id" : "044",
+            "name" : "044",
             "data" : [
                [
                   "Perl",
@@ -808,9 +794,10 @@
                   11
                ]
             ],
-            "name" : "044"
+            "id" : "044"
          },