- Added solutions by Luca Ferrari.

15 files changed, 2701 insertions, 2682 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index aeff66fb54..8bfd2e3946 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,7 +1,4 @@
 {
-   "legend" : {
-      "enabled" : 0
-   },
    "plotOptions" : {
       "series" : {
          "borderWidth" : 0,
@@ -11,24 +8,97 @@
          }
       }
    },
-   "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: 11] Last updated at 2023-05-16 11:58:12 GMT"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 217"
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "subtitle" : {
-      "text" : "[Champions: 10] Last updated at 2023-05-16 11:33:28 GMT"
+   "legend" : {
+      "enabled" : 0
+   },
+   "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"
    },
+   "series" : [
+      {
+         "name" : "The Weekly Challenge - 217",
+         "data" : [
+            {
+               "name" : "Ali Moradi",
+               "y" : 4,
+               "drilldown" : "Ali Moradi"
+            },
+            {
+               "y" : 2,
+               "name" : "David Ferrone",
+               "drilldown" : "David Ferrone"
+            },
+            {
+               "name" : "Leo Manfredi",
+               "y" : 1,
+               "drilldown" : "Leo Manfredi"
+            },
+            {
+               "drilldown" : "Luca Ferrari",
+               "y" : 8,
+               "name" : "Luca Ferrari"
+            },
+            {
+               "y" : 2,
+               "name" : "Mark Anderson",
+               "drilldown" : "Mark Anderson"
+            },
+            {
+               "y" : 2,
+               "name" : "Niels van Dijke",
+               "drilldown" : "Niels van Dijke"
+            },
+            {
+               "drilldown" : "Peter Campbell Smith",
+               "y" : 3,
+               "name" : "Peter Campbell Smith"
+            },
+            {
+               "name" : "Robert DiCicco",
+               "y" : 4,
+               "drilldown" : "Robert DiCicco"
+            },
+            {
+               "name" : "Stephen G. Lynn",
+               "y" : 3,
+               "drilldown" : "Stephen G. Lynn"
+            },
+            {
+               "name" : "Thomas Kohler",
+               "y" : 4,
+               "drilldown" : "Thomas Kohler"
+            },
+            {
+               "drilldown" : "W. Luis Mochan",
+               "y" : 3,
+               "name" : "W. Luis Mochan"
+            }
+         ],
+         "colorByPoint" : 1
+      }
+   ],
    "drilldown" : {
       "series" : [
          {
-            "name" : "Ali Moradi",
-            "id" : "Ali Moradi",
             "data" : [
                [
                   "Perl",
@@ -38,11 +108,13 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Ali Moradi",
+            "id" : "Ali Moradi"
          },
          {
-            "name" : "David Ferrone",
             "id" : "David Ferrone",
+            "name" : "David Ferrone",
             "data" : [
                [
                   "Perl",
@@ -51,36 +123,52 @@
             ]
          },
          {
+            "id" : "Leo Manfredi",
+            "name" : "Leo Manfredi",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "id" : "Leo Manfredi",
-            "name" : "Leo Manfredi"
+            ]
+         },
+         {
+            "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  6
+               ]
+            ]
          },
          {
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Mark Anderson",
-            "name" : "Mark Anderson"
+            "id" : "Mark Anderson"
          },
          {
-            "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Niels van Dijke"
+            "name" : "Niels van Dijke",
+            "id" : "Niels van Dijke"
          },
          {
+            "id" : "Peter Campbell Smith",
+            "name" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -90,9 +178,7 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Peter Campbell Smith",
-            "name" : "Peter Campbell Smith"
+            ]
          },
          {
             "name" : "Robert DiCicco",
@@ -109,6 +195,7 @@
             "id" : "Robert DiCicco"
          },
          {
+            "name" : "Stephen G. Lynn",
             "data" : [
                [
                   "Perl",
@@ -119,10 +206,11 @@
                   1
                ]
             ],
-            "id" : "Stephen G. Lynn",
-            "name" : "Stephen G. Lynn"
+            "id" : "Stephen G. Lynn"
          },
          {
+            "id" : "Thomas Kohler",
+            "name" : "Thomas Kohler",
             "data" : [
                [
                   "Perl",
@@ -132,12 +220,11 @@
                   "Blog",
                   2
                ]
-            ],
-            "id" : "Thomas Kohler",
-            "name" : "Thomas Kohler"
+            ]
          },
          {
             "id" : "W. Luis Mochan",
+            "name" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -147,76 +234,8 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "W. Luis Mochan"
+            ]
          }
       ]
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 217"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "series" : [
-      {
-         "name" : "The Weekly Challenge - 217",
-         "colorByPoint" : 1,
-         "data" : [
-            {
-               "y" : 4,
-               "name" : "Ali Moradi",
-               "drilldown" : "Ali Moradi"
-            },
-            {
-               "drilldown" : "David Ferrone",
-               "name" : "David Ferrone",
-               "y" : 2
-            },
-            {
-               "y" : 1,
-               "name" : "Leo Manfredi",
-               "drilldown" : "Leo Manfredi"
-            },
-            {
-               "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Niels van Dijke",
-               "y" : 2,
-               "name" : "Niels van Dijke"
-            },
-            {
-               "y" : 3,
-               "name" : "Peter Campbell Smith",
-               "drilldown" : "Peter Campbell Smith"
-            },
-            {
-               "drilldown" : "Robert DiCicco",
-               "y" : 4,
-               "name" : "Robert DiCicco"
-            },
-            {
-               "y" : 3,
-               "name" : "Stephen G. Lynn",
-               "drilldown" : "Stephen G. Lynn"
-            },
-            {
-               "name" : "Thomas Kohler",
-               "y" : 4,
-               "drilldown" : "Thomas Kohler"
-            },
-            {
-               "drilldown" : "W. Luis Mochan",
-               "name" : "W. Luis Mochan",
-               "y" : 3
-            }
-         ]
-      }
-   ],
-   "chart" : {
-      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 67ad913657..558669aa2a 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,41 +1,13 @@
 {
-   "subtitle" : {
-      "text" : "Last updated at 2023-05-16 11:33:28 GMT"
-   },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
-   },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "chart" : {
-      "type" : "column"
-   },
    "series" : [
       {
-         "name" : "Contributions",
-         "dataLabels" : {
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "enabled" : "true",
-            "y" : 10,
-            "format" : "{point.y:.0f}",
-            "align" : "right",
-            "color" : "#FFFFFF",
-            "rotation" : -90
-         },
          "data" : [
             [
                "Blog",
-               3578
+               3584
             ],
             [
                "Perl",
@@ -43,21 +15,49 @@
             ],
             [
                "Raku",
-               6395
+               6397
             ]
-         ]
+         ],
+         "name" : "Contributions",
+         "dataLabels" : {
+            "y" : 10,
+            "align" : "right",
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            },
+            "format" : "{point.y:.0f}",
+            "color" : "#FFFFFF",
+            "enabled" : "true",
+            "rotation" : -90
+         }
       }
    ],
    "xAxis" : {
+      "type" : "category",
       "labels" : {
          "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
          }
-      },
-      "type" : "category"
+      }
    },
    "title" : {
       "text" : "The Weekly Challenge Contributions [2019 - 2023]"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2023-05-16 11:58:12 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 79a11634d1..7f78b8889b 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,1131 +1,11 @@
 {
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2023-05-16 11:33:28 GMT"
-   },
    "legend" : {
       "enabled" : "false"
    },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
-   "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"
-   },
-   "series" : [
-      {
-         "data" : [
-            {
-               "drilldown" : "001",
-               "name" : "#001",
-               "y" : 163
-            },
-            {
-               "y" : 129,
-               "name" : "#002",
-               "drilldown" : "002"
-            },
-            {
-               "drilldown" : "003",
-               "name" : "#003",
-               "y" : 87
-            },
-            {
-               "drilldown" : "004",
-               "y" : 103,
-               "name" : "#004"
-            },
-            {
-               "drilldown" : "005",
-               "name" : "#005",
-               "y" : 80
-            },
-            {
-               "drilldown" : "006",
-               "name" : "#006",
-               "y" : 61
-            },
-            {
-               "drilldown" : "007",
-               "y" : 69,
-               "name" : "#007"
-            },
-            {
-               "name" : "#008",
-               "y" : 82,
-               "drilldown" : "008"
-            },
-            {
-               "drilldown" : "009",
-               "name" : "#009",
-               "y" : 80
-            },
-            {
-               "y" : 69,
-               "name" : "#010",
-               "drilldown" : "010"
-            },
-            {
-               "drilldown" : "011",
-               "name" : "#011",
-               "y" : 89
-            },
-            {
-               "drilldown" : "012",
-               "y" : 92,
-               "name" : "#012"
-            },
-            {
-               "drilldown" : "013",
-               "y" : 87,
-               "name" : "#013"
-            },
-            {
-               "y" : 102,
-               "name" : "#014",
-               "drilldown" : "014"
-            },
-            {
-               "drilldown" : "015",
-               "y" : 101,
-               "name" : "#015"
-            },
-            {
-               "drilldown" : "016",
-               "y" : 75,
-               "name" : "#016"
-            },
-            {
-               "drilldown" : "017",
-               "name" : "#017",
-               "y" : 86
-            },
-            {
-               "drilldown" : "018",
-               "y" : 83,
-               "name" : "#018"
-            },
-            {
-               "y" : 105,
-               "name" : "#019",
-               "drilldown" : "019"
-            },
-            {
-               "name" : "#020",
-               "y" : 103,
-               "drilldown" : "020"
-            },
-            {
-               "drilldown" : "021",
-               "name" : "#021",
-               "y" : 74
-            },
-            {
-               "drilldown" : "022",
-               "name" : "#022",
-               "y" : 72
-            },
-            {
-               "y" : 101,
-               "name" : "#023",
-               "drilldown" : "023"
-            },
-            {
-               "drilldown" : "024",
-               "y" : 77,
-               "name" : "#024"
-            },
-            {
-               "name" : "#025",
-               "y" : 62,
-               "drilldown" : "025"
-            },
-            {
-               "drilldown" : "026",
-               "name" : "#026",
-               "y" : 76
-            },
-            {
-               "drilldown" : "027",
-               "name" : "#027",
-               "y" : 64
-            },
-            {
-               "drilldown" : "028",
-               "name" : "#028",
-               "y" : 82
-            },
-            {
-               "name" : "#029",
-               "y" : 83,
-               "drilldown" : "029"
-            },
-            {
-               "drilldown" : "030",
-               "y" : 121,
-               "name" : "#030"
-            },
-            {
-               "y" : 93,
-               "name" : "#031",
-               "drilldown" : "031"
-            },
-            {
-               "y" : 98,
-               "name" : "#032",
-               "drilldown" : "032"
-            },
-            {
-               "drilldown" : "033",
-               "name" : "#033",
-               "y" : 114
-            },
-            {
-               "drilldown" : "034",
-               "y" : 70,
-               "name" : "#034"
-            },
-            {
-               "name" : "#035",
-               "y" : 68,
-               "drilldown" : "035"
-            },
-            {
-               "y" : 70,
-               "name" : "#036",
-               "drilldown" : "036"
-            },
-            {
-               "y" : 70,
-               "name" : "#037",
-               "drilldown" : "037"
-            },
-            {
-               "y" : 74,
-               "name" : "#038",
-               "drilldown" : "038"
-            },
-            {
-               "name" : "#039",
-               "y" : 68,
-               "drilldown" : "039"
-            },
-            {
-               "drilldown" : "040",
-               "name" : "#040",
-               "y" : 77
-            },
-            {
-               "y" : 80,
-               "name" : "#041",
-               "drilldown" : "041"
-            },
-            {
-               "name" : "#042",
-               "y" : 98,
-               "drilldown" : "042"
-            },
-            {
-               "y" : 72,
-               "name" : "#043",
-               "drilldown" : "043"
-            },
-            {
-               "drilldown" : "044",
-               "y" : 90,
-               "name" : "#044"
-            },
-            {
-               "y" : 102,
-               "name" : "#045",
-               "drilldown" : "045"
-            },
-            {
-               "name" : "#046",
-               "y" : 93,
-               "drilldown" : "046"
-            },
-            {
-               "name" : "#047",
-               "y" : 88,
-               "drilldown" : "047"
-            },
-            {
-               "drilldown" : "048",
-               "y" : 112,
-               "name" : "#048"
-            },
-            {
-               "y" : 93,
-               "name" : "#049",
-               "drilldown" : "049"
-            },
-            {
-               "y" : 104,
-               "name" : "#050",
-               "drilldown" : "050"
-            },
-            {
-               "drilldown" : "051",
-               "y" : 95,
-               "name" : "#051"
-            },
-            {
-               "y" : 93,
-               "name" : "#052",
-               "drilldown" : "052"
-            },
-            {
-               "drilldown" : "053",
-               "name" : "#053",
-               "y" : 105
-            },
-            {
-               "name" : "#054",
-               "y" : 107,
-               "drilldown" : "054"
-            },
-            {
-               "y" : 92,
-               "name" : "#055",
-               "drilldown" : "055"
-            },
-            {
-               "drilldown" : "056",
-               "name" : "#056",
-               "y" : 104
-            },
-            {
-               "y" : 86,
-               "name" : "#057",
-               "drilldown" : "057"
-            },
-            {
-               "drilldown" : "058",
-               "name" : "#058",
-               "y" : 71
-            },
-            {
-               "name" : "#059",
-               "y" : 93,
-               "drilldown" : "059"
-            },
-            {
-               "drilldown" : "060",
-               "name" : "#060",
-               "y" : 89
-            },
-            {
-               "name" : "#061",
-               "y" : 85,
-               "drilldown" : "061"
-            },
-            {
-               "y" : 62,
-               "name" : "#062",
-               "drilldown" : "062"
-            },
-            {
-               "name" : "#063",
-               "y" : 93,
-               "drilldown" : "063"
-            },
-            {
-               "y" : 84,
-               "name" : "#064",
-               "drilldown" : "064"
-            },
-            {
-               "name" : "#065",
-               "y" : 77,
-               "drilldown" : "065"
-            },
-            {
-               "drilldown" : "066",
-               "y" : 88,
-               "name" : "#066"
-            },
-            {
-               "drilldown" : "067",
-               "name" : "#067",
-               "y" : 94
-            },
-            {
-               "y" : 77,
-               "name" : "#068",
-               "drilldown" : "068"
-            },
-            {
-               "name" : "#069",
-               "y" : 85,
-               "drilldown" : "069"
-            },
-            {
-               "name" : "#070",
-               "y" : 98,
-               "drilldown" : "070"
-            },
-            {
-               "y" : 80,
-               "name" : "#071",
-               "drilldown" : "071"
-            },
-            {
-               "name" : "#072",
-               "y" : 114,
-               "drilldown" : "072"
-            },
-            {
-               "drilldown" : "073",
-               "name" : "#073",
-               "y" : 112
-            },
-            {
-               "drilldown" : "074",
-               "y" : 117,
-               "name" : "#074"
-            },
-            {
-               "drilldown" : "075",
-               "name" : "#075",
-               "y" : 117
-            },
-            {
-               "drilldown" : "076",
-               "y" : 101,
-               "name" : "#076"
-            },
-            {
-               "y" : 100,
-               "name" : "#077",
-               "drilldown" : "077"
-            },
-            {
-               "drilldown" : "078",
-               "y" : 127,
-               "name" : "#078"
-            },
-            {
-               "y" : 122,
-               "name" : "#079",
-               "drilldown" : "079"
-            },
-            {
-               "drilldown" : "080",
-               "y" : 127,
-               "name" : "#080"
-            },
-            {
-               "name" : "#081",
-               "y" : 114,
-               "drilldown" : "081"
-            },
-            {
-               "drilldown" : "082",
-               "y" : 114,
-               "name" : "#082"
-            },
-            {
-               "drilldown" : "083",
-               "y" : 127,
-               "name" : "#083"
-            },
-            {
-               "drilldown" : "084",
-               "name" : "#084",
-               "y" : 119
-            },
-            {
-               "name" : "#085",
-               "y" : 114,
-               "drilldown" : "085"
-            },
-            {
-               "drilldown" : "086",
-               "name" : "#086",
-               "y" : 104
-            },
-            {
-               "y" : 101,
-               "name" : "#087",
-               "drilldown" : "087"
-            },
-            {
-               "drilldown" : "088",
-               "y" : 121,
-               "name" : "#088"
-            },
-            {
-               "name" : "#089",
-               "y" : 113,
-               "drilldown" : "089"
-            },
-            {
-               "name" : "#090",
-               "y" : 113,
-               "drilldown" : "090"
-            },
-            {
-               "name" : "#091",
-               "y" : 108,
-               "drilldown" : "091"
-            },
-            {
-               "drilldown" : "092",
-               "name" : "#092",
-               "y" : 98
-            },
-            {
-               "name" : "#093",
-               "y" : 87,
-               "drilldown" : "093"
-            },
-            {
-               "y" : 87,
-               "name" : "#094",
-               "drilldown" : "094"
-            },
-            {
-               "drilldown" : "095",
-               "y" : 108,
-               "name" : "#095"
-            },
-            {
-               "drilldown" : "096",
-               "y" : 108,
-               "name" : "#096"
-            },
-            {
-               "drilldown" : "097",
-               "name" : "#097",
-               "y" : 111
-            },
-            {
-               "y" : 108,
-               "name" : "#098",
-               "drilldown" : "098"
-            },
-            {
-               "drilldown" : "099",
-               "name" : "#099",
-               "y" : 97
-            },
-            {
-               "y" : 120,
-               "name" : "#100",
-               "drilldown" : "100"
-            },
-            {
-               "drilldown" : "101",
-               "y" : 83,
-               "name" : "#101"
-            },
-            {
-               "drilldown" : "102",
-               "y" : 90,
-               "name" : "#102"
-            },
-            {
-               "drilldown" : "103",
-               "name" : "#103",
-               "y" : 79
-            },
-            {
-               "name" : "#104",
-               "y" : 85,
-               "drilldown" : "104"
-            },
-            {
-               "drilldown" : "105",
-               "y" : 75,
-               "name" : "#105"
-            },
-            {
-               "name" : "#106",
-               "y" : 97,
-               "drilldown" : "106"
-            },
-            {
-               "y" : 90,
-               "name" : "#107",
-               "drilldown" : "107"
-            },
-            {
-               "y" : 94,
-               "name" : "#108",
-               "drilldown" : "108"
-            },
-            {
-               "drilldown" : "109",
-               "y" : 107,
-               "name" : "#109"
-            },
-            {
-               "name" : "#110",
-               "y" : 108,
-               "drilldown" : "110"
-            },
-            {
-               "drilldown" : "111",
-               "name" : "#111",
-               "y" : 91
-            },
-            {
-               "y" : 92,
-               "name" : "#112",
-               "drilldown" : "112"
-            },
-            {
-               "y" : 92,
-               "name" : "#113",
-               "drilldown" : "113"
-            },
-            {
-               "y" : 108,
-               "name" : "#114",
-               "drilldown" : "114"
-            },
-            {
-               "drilldown" : "115",
-               "y" : 96,
-               "name" : "#115"
-            },
-            {
-               "drilldown" : "116",
-               "y" : 95,
-               "name" : "#116"
-            },
-            {
-               "drilldown" : "117",
-               "name" : "#117",
-               "y" : 97
-            },
-            {
-               "name" : "#118",
-               "y" : 83,
-               "drilldown" : "118"
-            },
-            {
-               "drilldown" : "119",
-               "y" : 125,
-               "name" : "#119"
-            },
-            {
-               "name" : "#120",
-               "y" : 116,
-               "drilldown" : "120"
-            },
-            {
-               "drilldown" : "121",
-               "y" : 92,
-               "name" : "#121"
-            },
-            {
-               "name" : "#122",
-               "y" : 110,
-               "drilldown" : "122"
-            },
-            {
-               "drilldown" : "123",
-               "name" : "#123",
-               "y" : 105
-            },
-            {
-               "drilldown" : "124",
-               "name" : "#124",
-               "y" : 85
-            },
-            {
-               "drilldown" : "125",
-               "name" : "#125",
-               "y" : 63
-            },
-            {
-               "y" : 113,
-               "name" : "#126",
-               "drilldown" : "126"
-            },
-            {
-               "drilldown" : "127",