- Added solutions by E. Choroba.

- Added solutions by Mark Anderson.
- Added solutions by Peter Meszaros.
- Added solutions by Dave Jacoby.

16 files changed, 1798 insertions, 1738 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 3afa0b07eb..a8fdfd85cd 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,71 +1,17 @@
 {
-   "series" : [
-      {
-         "data" : [
-            {
-               "drilldown" : "David Ferrone",
-               "y" : 2,
-               "name" : "David Ferrone"
-            },
-            {
-               "drilldown" : "Laurent Rosenfeld",
-               "y" : 3,
-               "name" : "Laurent Rosenfeld"
-            },
-            {
-               "drilldown" : "Luca Ferrari",
-               "y" : 10,
-               "name" : "Luca Ferrari"
-            },
-            {
-               "drilldown" : "Niels van Dijke",
-               "y" : 2,
-               "name" : "Niels van Dijke"
-            },
-            {
-               "y" : 3,
-               "name" : "W. Luis Mochan",
-               "drilldown" : "W. Luis Mochan"
-            }
-         ],
-         "colorByPoint" : 1,
-         "name" : "The Weekly Challenge - 246"
-      }
-   ],
-   "legend" : {
-      "enabled" : 0
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "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/>"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 5] Last updated at 2023-12-04 11:54:41 GMT"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
-   },
    "drilldown" : {
       "series" : [
          {
+            "id" : "Dave Jacoby",
+            "name" : "Dave Jacoby",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ]
+         },
+         {
             "data" : [
                [
                   "Perl",
@@ -76,6 +22,18 @@
             "id" : "David Ferrone"
          },
          {
+            "name" : "E. Choroba",
+            "id" : "E. Choroba",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ]
+         },
+         {
+            "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -89,13 +47,9 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Laurent Rosenfeld",
-            "name" : "Laurent Rosenfeld"
+            ]
          },
          {
-            "name" : "Luca Ferrari",
-            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -105,21 +59,43 @@
                   "Blog",
                   8
                ]
+            ],
+            "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari"
+         },
+         {
+            "name" : "Mark Anderson",
+            "id" : "Mark Anderson",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
             ]
          },
          {
+            "name" : "Niels van Dijke",
+            "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Niels van Dijke",
-            "name" : "Niels van Dijke"
+            ]
+         },
+         {
+            "name" : "Peter Meszaros",
+            "id" : "Peter Meszaros",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ]
          },
          {
-            "id" : "W. Luis Mochan",
             "name" : "W. Luis Mochan",
+            "id" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -133,7 +109,91 @@
          }
       ]
    },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
+   "tooltip" : {
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "followPointer" : 1,
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 9] Last updated at 2023-12-04 20:51:25 GMT"
+   },
    "title" : {
       "text" : "The Weekly Challenge - 246"
+   },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "name" : "The Weekly Challenge - 246",
+         "data" : [
+            {
+               "y" : 2,
+               "name" : "Dave Jacoby",
+               "drilldown" : "Dave Jacoby"
+            },
+            {
+               "drilldown" : "David Ferrone",
+               "name" : "David Ferrone",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "name" : "E. Choroba",
+               "drilldown" : "E. Choroba"
+            },
+            {
+               "y" : 3,
+               "name" : "Laurent Rosenfeld",
+               "drilldown" : "Laurent Rosenfeld"
+            },
+            {
+               "name" : "Luca Ferrari",
+               "y" : 10,
+               "drilldown" : "Luca Ferrari"
+            },
+            {
+               "y" : 2,
+               "name" : "Mark Anderson",
+               "drilldown" : "Mark Anderson"
+            },
+            {
+               "drilldown" : "Niels van Dijke",
+               "name" : "Niels van Dijke",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Peter Meszaros",
+               "y" : 2,
+               "name" : "Peter Meszaros"
+            },
+            {
+               "name" : "W. Luis Mochan",
+               "y" : 3,
+               "drilldown" : "W. Luis Mochan"
+            }
+         ]
+      }
+   ],
+   "chart" : {
+      "type" : "column"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "xAxis" : {
+      "type" : "category"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 93aa626f21..b37c5019a0 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,35 +1,41 @@
 {
-   "chart" : {
-      "type" : "column"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2023-12-04 11:54:41 GMT"
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "xAxis" : {
       "labels" : {
          "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
          }
       },
       "type" : "category"
    },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2023]"
+   "legend" : {
+      "enabled" : "false"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
+   },
+   "chart" : {
+      "type" : "column"
    },
    "series" : [
       {
          "name" : "Contributions",
          "dataLabels" : {
-            "format" : "{point.y:.0f}",
-            "enabled" : "true",
-            "align" : "right",
-            "rotation" : -90,
             "style" : {
                "fontSize" : "13px",
                "fontFamily" : "Verdana, sans-serif"
             },
+            "rotation" : -90,
+            "align" : "right",
             "y" : 10,
+            "format" : "{point.y:.0f}",
+            "enabled" : "true",
             "color" : "#FFFFFF"
          },
          "data" : [
@@ -39,25 +45,19 @@
             ],
             [
                "Perl",
-               12676
+               12682
             ],
             [
                "Raku",
-               7312
+               7314
             ]
          ]
       }
    ],
-   "legend" : {
-      "enabled" : "false"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
+   "subtitle" : {
+      "text" : "Last updated at 2023-12-04 20:51:25 GMT"
    },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2023]"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 53d3ac1ee9..ff8a0c4afc 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,12 +1,8 @@
 {
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2023-12-04 11:54:41 GMT"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "chart" : {
-      "type" : "column"
+   "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"
    },
    "drilldown" : {
       "series" : [
@@ -43,12 +39,10 @@
                   10
                ]
             ],
-            "name" : "002",
-            "id" : "002"
+            "id" : "002",
+            "name" : "002"
          },
          {
-            "id" : "003",
-            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -62,9 +56,13 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "003",
+            "id" : "003"
          },
          {
+            "name" : "004",
+            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -78,11 +76,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "004",
-            "id" : "004"
+            ]
          },
          {
+            "id" : "005",
+            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -96,9 +94,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "005",
-            "name" : "005"
+            ]
          },
          {
             "data" : [
@@ -119,6 +115,8 @@
             "name" : "006"
          },
          {
+            "id" : "007",
+            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -132,9 +130,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "007",
-            "id" : "007"
+            ]
          },
          {
             "name" : "008",
@@ -173,8 +169,8 @@
             ]
          },
          {
-            "name" : "010",
             "id" : "010",
+            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -191,8 +187,8 @@
             ]
          },
          {
-            "name" : "011",
             "id" : "011",
+            "name" : "011",
             "data" : [
                [
                   "Perl",
@@ -223,10 +219,12 @@
                   11
                ]
             ],
-            "name" : "012",
-            "id" : "012"
+            "id" : "012",
+            "name" : "012"
          },
          {
+            "id" : "013",
+            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -240,11 +238,11 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "013",
-            "name" : "013"
+            ]
          },
          {
+            "name" : "014",
+            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -258,13 +256,9 @@
                   "Blog",
                   15
                ]
-            ],
-            "name" : "014",
-            "id" : "014"
+            ]
          },
          {
-            "name" : "015",
-            "id" : "015",
             "data" : [
                [
                   "Perl",
@@ -278,11 +272,11 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "015",
+            "id" : "015"
          },
          {
-            "id" : "016",
-            "name" : "016",
             "data" : [
                [
                   "Perl",
@@ -296,7 +290,9 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "016",
+            "name" : "016"
          },
          {
             "data" : [
@@ -317,6 +313,8 @@
             "id" : "017"
          },
          {
+            "id" : "018",
+            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -330,13 +328,9 @@
                   "Blog",
                   14
                ]
-            ],
-            "id" : "018",
-            "name" : "018"
+            ]
          },
          {
-            "name" : "019",
-            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -350,7 +344,9 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "019",
+            "name" : "019"
          },
          {
             "data" : [
@@ -367,10 +363,12 @@
                   13
                ]
             ],
-            "name" : "020",
-            "id" : "020"
+            "id" : "020",
+            "name" : "020"
          },
          {
+            "name" : "021",
+            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -384,9 +382,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "021",
-            "id" : "021"
+            ]
          },
          {
             "data" : [
@@ -443,8 +439,8 @@
             ]
          },
          {
-            "name" : "025",
             "id" : "025",
+            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -475,8 +471,8 @@
                   10
                ]
             ],
-            "name" : "026",
-            "id" : "026"
+            "id" : "026",
+            "name" : "026"
          },
          {
             "data" : [
@@ -497,6 +493,8 @@
             "id" : "027"
          },
          {
+            "name" : "028",
+            "id" : "028",
             "data" : [
                [
                   "Perl",
@@ -510,9 +508,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "028",
-            "id" : "028"
+            ]
          },
          {
             "data" : [
@@ -551,8 +547,6 @@
             "id" : "030"
          },
          {
-            "id" : "031",
-            "name" : "031",
             "data" : [
                [
                   "Perl",
@@ -566,11 +560,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "031",
+            "id" : "031"
          },
          {
-            "id" : "032",
-            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -584,7 +578,9 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "032",
+            "name" : "032"
          },
          {
             "data" : [
@@ -601,8 +597,8 @@
                   10
                ]
             ],
-            "name" : "033",
-            "id" : "033"
+            "id" : "033",
+            "name" : "033"
          },
          {
             "name" : "034",
@@ -637,12 +633,10 @@
                   9
                ]
             ],
-            "name" : "035",
-            "id" : "035"
+            "id" : "035",
+            "name" : "035"
          },
          {
-            "name" : "036",
-            "id" : "036",
             "data" : [
                [
                   "Perl",
@@ -656,7 +650,9 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "036",
+            "name" : "036"
          },
          {
             "id" : "037",
@@ -677,8 +673,8 @@
             ]
          },
          {
-            "id" : "038",
             "name" : "038",
+            "id" : "038",
             "data" : [
                [
                   "Perl",
@@ -695,8 +691,6 @@
             ]
          },
          {
-            "id" : "039",
-            "name" : "039",
             "data" : [
                [
                   "Perl",
@@ -710,9 +704,13 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "039",
+            "name" : "039"
          },
          {
+            "name" : "040",
+            "id" : "040",
             "data" : [
                [
                   "Perl",
@@ -726,9 +724,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "040",
-            "id" : "040"
+            ]
          },
          {
             "data" : [
@@ -767,6 +763,8 @@
             ]
          },
          {
+            "name" : "043",
+            "id" : "043",
             "data" : [
                [
                   "Perl",
@@ -780,11 +778,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "043",
-            "name" : "043"
+            ]
          },
          {
+            "id" : "044",
+            "name" : "044",
             "data" : [
                [
                   "Perl",
@@ -798,13 +796,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "044",
-            "name" : "044"
+            ]
          },
          {
-            "id" : "045",
-            "name" : "045",
             "data" : [
                [
                   "Perl",
@@ -818,9 +812,13 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "045",
+            "id" : "045"
          },
          {
+            "id" : "046",
+            "name" : "046",
             "data" : [
                [
                   "Perl",
@@ -834,13 +832,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "046",
-            "name" : "046"
+            ]
          },
          {
-            "name" : "047",
             "id" : "047",
+            "name" : "047",
             "data" : [
                [
                   "Perl",
@@ -857,8 +853,6 @@
             ]
          },
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-            "name" : "048",
-            "id" : "048",
             "data" : [
                [
                   "Perl",
@@ -872,11 +866,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "048",
+            "name" : "048"
          },
          {
-            "id" : "049",
-            "name" : "049",
             "data" : [
                [
                   "Perl",
@@ -890,9 +884,13 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "049",
+            "id" : "049"
          },
          {
+            "name" : "050",
+            "id" : "050",
             "data" : [
                [
                   "Perl",
@@ -906,13 +904,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "050",
-            "id" : "050"
+            ]
          },
          {
-            "id" : "051",
             "name" : "051",
+            "id" : "051",
             "data" : [
                [
                   "Perl",
@@ -943,8 +939,8 @@
                   14
                ]
             ],
-            "id" : "052",
-            "name" : "052"
+            "name" : "052",
+            "id" : "052"
          },
          {
             "id" : "053",
@@ -965,8 +961,6 @@
             ]
          },
          {
-            "id" : "054",
-            "name" : "054",
             "data" : [
                [
                   "Perl",
@@ -980,11 +974,13 @@
                   "Blog",
                   18
                ]
-            ]
+            ],
+            "id" : "054",
+            "name" : "054"
          },
          {
-            "name" : "055",
             "id" : "055",
+            "name" : "055",
             "data" : [
                [
                   "Perl",
@@ -1015,8 +1011,8 @@
                   17
                ]
             ],
-            "name" : "056",
-            "id" : "056"
+            "id" : "056",
+            "name" : "056"
          },
          {
             "data" : [
@@ -1091,6 +1087,8 @@
             ]
          },
          {
+            "name" : "061",
+            "id" : "061",
             "data" : [
                [
                   "Perl",
@@ -1104,11 +1102,11 @@
                   "Blog",
                   14
                ]
-            ],
-            "id" : "061",
-            "name" : "061"
+            ]
          },
          {
+            "id" : "062",
+            "name" : "062",
             "data" : [
                [
                   "Perl",
@@ -1122,9 +1120,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "062",
-            "id" : "062"
+            ]
          },
          {
             "data" : [
@@ -1141,10 +1137,12 @@
                   13
                ]
             ],
-            "id" : "063",
-            "name" : "063"
+            "name" : "063",
+            "id" : "063"
          },
          {
+            "id" : "064",
+            "name" : "064",
             "data" : [
                [
                   "Perl",
@@ -1158,9 +1156,7 @@
                   "Blog",
                   16
                ]
-            ],
-            "id" : "064",
-            "name" : "064"
+            ]
          },
          {
             "data" : [
@@ -1181,8 +1177,6 @@
             "id" : "065"
          },
          {
-            "name" : "066",
-            "id" : "066",
             "data" : [
                [
                   "Perl",
@@ -1196,9 +1190,13 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "id" : "066",
+            "name" : "066"
          },
          {
+            "id" : "067",
+            "name" : "067",
             "data" : [
                [
                   "Perl",
@@ -1212,13 +1210,9 @@
                   "Blog",
                   18
                ]
-            ],
-            "id" : "067",
-            "name" : "067"
+            ]
          },
          {
-            "name" : "068",
-            "id" : "068",
             "data" : [
                [
                   "Perl",
@@ -1232,11 +1226,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "068",
+            "id" : "068"
          },
          {
-            "id" : "069",
-            "name" : "069",
             "data" : [
                [
                   "Perl",
@@ -1250,7 +1244,9 @@
                   "Blog",
                   16
                ]
-            ]
+            ],
+            "name" : "069",
+            "id" : "069"
          },
          {
             "data" : [
@@ -1267,10 +1263,12 @@
                   17
                ]
             ],
-            "id" : "070",
-            "name" : "070"
+            "name" : "070",
+            "id" : "070"
          },
          {
+            "id" : "071",
+            "name" : "071",
             "data" : [
                [
                   "Perl",
@@ -1284,9 +1282,7 @@
                   "Blog",
                   15
                ]
-            ],
-            "name" : "071",
-            "id" : "071"
+            ]
          },
          {
             "data" : [
@@ -1303,12 +1299,12 @@
                   19
                ]
             ],
-            "name" : "072",
-            "id" : "072"
+            "id" : "072",
+            "name" : "072"
          },
          {
-            "id" : "073",
             "name" : "073",
+            "id" : "073",
             "data" : [
                [
                   "Perl",
@@ -1325,8 +1321,8 @@
             ]
          },
          {
-            "name" : "074",
             "id" : "074",
+            "name" : "074",
             "data" : [
                [
                   "Perl",
@@ -1343,6 +1339,8 @@
             ]
          },
          {
+            "name" : "075",
+            "id" : "075",
             "data" : [
                [
                   "Perl",
@@ -1356,11 +1354,11 @@
                   "Blog",
                   20
                ]
-            ],
-            "name" : "075",
-            "id" : "075"
+            ]
          },
          {
+            "id" : "076",
+            "name" : "076",
             "data" : [
                [
                   "Perl",