- Added solutions by Luca Ferrari.

15 files changed, 1779 insertions, 1760 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index e238fd1f6b..4cddb0cb16 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,32 +1,17 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
-   },
-   "xAxis" : {
-      "type" : "category"
+   "title" : {
+      "text" : "The Weekly Challenge - 194"
    },
    "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/>",
-      "followPointer" : 1
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
    },
    "legend" : {
       "enabled" : 0
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
    "series" : [
       {
-         "colorByPoint" : 1,
          "data" : [
             {
                "name" : "Dave Jacoby",
@@ -34,67 +19,82 @@
                "y" : 2
             },
             {
-               "name" : "David Ferrone",
                "drilldown" : "David Ferrone",
-               "y" : 2
+               "y" : 2,
+               "name" : "David Ferrone"
             },
             {
                "y" : 3,
-               "name" : "James Smith",
-               "drilldown" : "James Smith"
+               "drilldown" : "James Smith",
+               "name" : "James Smith"
             },
             {
+               "name" : "Luca Ferrari",
+               "y" : 8,
+               "drilldown" : "Luca Ferrari"
+            },
+            {
+               "drilldown" : "Mark Anderson",
                "y" : 2,
-               "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson"
+               "name" : "Mark Anderson"
             },
             {
-               "name" : "Niels van Dijke",
+               "y" : 2,
                "drilldown" : "Niels van Dijke",
-               "y" : 2
+               "name" : "Niels van Dijke"
             },
             {
-               "drilldown" : "Roger Bell_West",
                "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West",
                "y" : 4
             },
             {
                "name" : "W. Luis Mochan",
-               "drilldown" : "W. Luis Mochan",
-               "y" : 3
+               "y" : 3,
+               "drilldown" : "W. Luis Mochan"
             }
          ],
-         "name" : "The Weekly Challenge - 194"
+         "name" : "The Weekly Challenge - 194",
+         "colorByPoint" : 1
       }
    ],
-   "subtitle" : {
-      "text" : "[Champions: 7] Last updated at 2022-12-06 16:22:19 GMT"
+   "xAxis" : {
+      "type" : "category"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
    },
    "drilldown" : {
       "series" : [
          {
+            "id" : "Dave Jacoby",
             "name" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Dave Jacoby"
+            ]
          },
          {
+            "id" : "David Ferrone",
+            "name" : "David Ferrone",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "David Ferrone",
-            "name" : "David Ferrone"
+            ]
          },
          {
-            "name" : "James Smith",
             "id" : "James Smith",
+            "name" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -107,26 +107,41 @@
             ]
          },
          {
+            "id" : "Luca Ferrari",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  6
+               ]
+            ],
+            "name" : "Luca Ferrari"
+         },
+         {
             "name" : "Mark Anderson",
-            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Mark Anderson"
          },
          {
-            "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Niels van Dijke"
+            "name" : "Niels van Dijke",
+            "id" : "Niels van Dijke"
          },
          {
+            "id" : "Roger Bell_West",
             "name" : "Roger Bell_West",
             "data" : [
                [
@@ -137,11 +152,11 @@
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Roger Bell_West"
+            ]
          },
          {
             "id" : "W. Luis Mochan",
+            "name" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -151,15 +166,19 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "W. Luis Mochan"
+            ]
          }
       ]
    },
-   "title" : {
-      "text" : "The Weekly Challenge - 194"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
    "chart" : {
       "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 8] Last updated at 2022-12-06 16:47:04 GMT"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 9da9326efa..3e12c25fc8 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,19 +1,35 @@
 {
+   "subtitle" : {
+      "text" : "Last updated at 2022-12-06 16:47:04 GMT"
+   },
    "yAxis" : {
-      "min" : 0,
       "title" : {
          "text" : null
-      }
+      },
+      "min" : 0
    },
-   "subtitle" : {
-      "text" : "Last updated at 2022-12-06 16:22:19 GMT"
+   "chart" : {
+      "type" : "column"
    },
    "series" : [
       {
+         "dataLabels" : {
+            "align" : "right",
+            "rotation" : -90,
+            "enabled" : "true",
+            "y" : 10,
+            "format" : "{point.y:.0f}",
+            "color" : "#FFFFFF",
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            }
+         },
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
-               3081
+               3087
             ],
             [
                "Perl",
@@ -21,43 +37,27 @@
             ],
             [
                "Raku",
-               5700
+               5702
             ]
-         ],
-         "dataLabels" : {
-            "format" : "{point.y:.0f}",
-            "align" : "right",
-            "y" : 10,
-            "color" : "#FFFFFF",
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "enabled" : "true",
-            "rotation" : -90
-         },
-         "name" : "Contributions"
+         ]
       }
    ],
-   "chart" : {
-      "type" : "column"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2022]"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
    "xAxis" : {
-      "type" : "category",
       "labels" : {
          "style" : {
             "fontSize" : "13px",
             "fontFamily" : "Verdana, sans-serif"
          }
-      }
+      },
+      "type" : "category"
    },
    "legend" : {
       "enabled" : "false"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2022]"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index e296593a2e..1ed199e943 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,8 +1,10 @@
 {
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2022-12-06 16:47:04 GMT"
+   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -17,7 +19,8 @@
                   11
                ]
             ],
-            "name" : "001"
+            "name" : "001",
+            "id" : "001"
          },
          {
             "data" : [
@@ -34,11 +37,12 @@
                   10
                ]
             ],
-            "id" : "002",
-            "name" : "002"
+            "name" : "002",
+            "id" : "002"
          },
          {
             "id" : "003",
+            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -52,8 +56,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "003"
+            ]
          },
          {
             "data" : [
@@ -70,12 +73,11 @@
                   10
                ]
             ],
-            "id" : "004",
-            "name" : "004"
+            "name" : "004",
+            "id" : "004"
          },
          {
             "name" : "005",
-            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -89,7 +91,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "005"
          },
          {
             "name" : "006",
@@ -110,6 +113,8 @@
             "id" : "006"
          },
          {
+            "id" : "007",
+            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -123,9 +128,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "007",
-            "name" : "007"
+            ]
          },
          {
             "name" : "008",
@@ -146,7 +149,6 @@
             "id" : "008"
          },
          {
-            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -161,10 +163,11 @@
                   13
                ]
             ],
+            "name" : "009",
             "id" : "009"
          },
          {
-            "id" : "010",
+            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -179,9 +182,10 @@
                   11
                ]
             ],
-            "name" : "010"
+            "id" : "010"
          },
          {
+            "id" : "011",
             "name" : "011",
             "data" : [
                [
@@ -196,11 +200,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "011"
+            ]
          },
          {
             "id" : "012",
+            "name" : "012",
             "data" : [
                [
                   "Perl",
@@ -214,10 +218,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "012"
+            ]
          },
          {
+            "id" : "013",
+            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -231,11 +236,10 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "013",
-            "name" : "013"
+            ]
          },
          {
+            "name" : "014",
             "data" : [
                [
                   "Perl",
@@ -250,10 +254,11 @@
                   15
                ]
             ],
-            "id" : "014",
-            "name" : "014"
+            "id" : "014"
          },
          {
+            "id" : "015",
+            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -267,11 +272,10 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "015",
-            "name" : "015"
+            ]
          },
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+            "id" : "016",
             "name" : "016",
             "data" : [
                [
@@ -286,11 +290,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "016"
+            ]
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          {
-            "id" : "017",
             "data" : [
                [
                   "Perl",
@@ -305,10 +307,10 @@
                   12
                ]
             ],
-            "name" : "017"
+            "name" : "017",
+            "id" : "017"
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-            "id" : "018",
             "data" : [
                [
                   "Perl",
@@ -323,10 +325,11 @@
                   14
                ]
             ],
-            "name" : "018"
+            "name" : "018",
+            "id" : "018"
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+            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -341,10 +344,9 @@
                   13
                ]
             ],
-            "id" : "019"
+            "name" : "019"
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-            "name" : "020",
             "id" : "020",
             "data" : [
                [
@@ -359,11 +361,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "020"
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             "name" : "021",
-            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -377,9 +379,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "021"
          },
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+            "id" : "022",
             "name" : "022",
             "data" : [
                [
@@ -394,11 +398,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "022"
+            ]
          },
          {
-            "name" : "023",
             "data" : [
                [
                   "Perl",
@@ -413,9 +415,12 @@
                   12
                ]
             ],
+            "name" : "023",
             "id" : "023"
          },
          {
+            "id" : "024",
+            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -429,13 +434,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "024",
-            "name" : "024"
+            ]
          },
          {
-            "name" : "025",
             "id" : "025",
+            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -452,7 +455,7 @@
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-            "id" : "026",
+            "name" : "026",
             "data" : [
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                   "Perl",
@@ -467,7 +470,7 @@
                   10
                ]
             ],
-            "name" : "026"
+            "id" : "026"
          },
          {
             "data" : [
@@ -484,11 +487,10 @@
                   9
                ]
             ],
-            "id" : "027",
-            "name" : "027"
+            "name" : "027",
+            "id" : "027"
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-            "id" : "028",
             "data" : [
                [
                   "Perl",
@@ -503,11 +505,11 @@
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-            "name" : "028"
+            "name" : "028",
+            "id" : "028"
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-            "id" : "029",
             "data" : [
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                   "Perl",
@@ -521,10 +523,10 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "029"
          },
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-            "name" : "030",
             "id" : "030",
             "data" : [
                [
@@ -539,7 +541,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "030"
          },
          {
             "id" : "031",
@@ -560,8 +563,8 @@
             "name" : "031"
          },
          {
-            "name" : "032",
             "id" : "032",
+            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -579,6 +582,7 @@
          },
          {
             "id" : "033",
+            "name" : "033",
             "data" : [
                [
                   "Perl",
@@ -592,11 +596,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "033"
+            ]
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-            "id" : "034",
+            "name" : "034",
             "data" : [
                [
                   "Perl",
@@ -611,11 +614,10 @@
                   11
                ]
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-            "name" : "034"
+            "id" : "034"
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             "data" : [
                [
                   "Perl",
@@ -629,10 +631,11 @@
                   "Blog",
                   9
                ]
-            ]
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+            "id" : "035"
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-            "id" : "036",
+            "name" : "036",
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                   "Perl",
@@ -647,10 +650,11 @@
                   11
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+            "id" : "036"
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+            "name" : "037",
             "data" : [
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                   "Perl",
@@ -664,10 +668,11 @@
                   "Blog",
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+            ]
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+            "id" : "038",
+            "name" : "038",
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                   "Perl",
@@ -681,12 +686,11 @@
                   "Blog",
                   12
                ]
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-            "name" : "038"
+            ]
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+            "name" : "039",
             "data" : [
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                   "Perl",
@@ -700,12 +704,10 @@
                   "Blog",
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+            ]
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@@ -719,10 +721,11 @@
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@@ -737,11 +740,10 @@
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+            "name" : "041"
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             "data" : [
                [
                   "Perl",
@@ -755,9 +757,11 @@
                   "Blog",
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+            ],
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@@ -772,7 +776,6 @@
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@@ -790,12 +793,11 @@
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+            "name" : "044",
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@@ -809,10 +811,10 @@
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@@ -827,11 +829,10 @@
                   "Blog",
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@@ -845,7 +846,9 @@
                   "Blog",
                   10
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+            "id" : "047"
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@@ -867,6 +870,7 @@
          },
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+            "name" : "049",
             "data" : [
                [
                   "Perl",
@@ -880,8 +884,7 @@
                   "Blog",
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-            "name" : "049"
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@@ -898,10 +901,12 @@
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                ]
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-            "name" : "050"
+            "name" : "050",
+            "id" : "050"
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+            "name" : "051",
             "data" : [
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                   "Perl",
@@ -915,9 +920,7 @@
                   "Blog",
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-            "name" : "051"
+            ]
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@@ -938,6 +941,7 @@
             "name" : "052"
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                [
                   "Perl",
@@ -952,11 +956,9 @@
                   15
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             "data" : [
                [
                   "Perl",
@@ -971,10 +973,10 @@
                   18
                ]
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             "data" : [
                [
                   "Perl",
@@ -989,6 +991,7 @@
                   14
                ]
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+            "name" : "055",
             "id" : "055"
          },
          {
@@ -1011,6 +1014,7 @@
          },
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                [
                   "Perl",
@@ -1024,8 +1028,7 @@
                   "Blog",
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-            "name" : "057"
+            ]
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@@ -1042,11 +1045,10 @@
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-            "id" : "058",
-            "name" : "058"
+            "name" : "058",
+            "id" : "058"
          },
          {
-            "id" : "059",
             "data" : [
                [
                   "Perl",
@@ -1061,10 +1063,11 @@
                   16
                ]
             ],
-            "name" : "059"
+            "name" : "059",
+            "id" : "059"
          },
          {
-            "id" : "060",
+            "name" : "060",
             "data" : [
                [
                   "Perl",
@@ -1079,10 +1082,9 @@
                   16
                ]
             ],
-            "name" : "060"
+            "id" : "060"
          },
          {
-            "id" : "061",
             "data" : [
                [
                   "Perl",
@@ -1097,11 +1099,10 @@
                   14
                ]
             ],
-            "name" : "061"
+            "name" : "061",
+            "id" : "061"
          },
          {
-            "name" : "062",
-            "id" : "062",
             "data" : [
                [
                   "Perl",
@@ -1115,11 +1116,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "062",
+            "id" : "062"
          },
          {
-            "name" : "063",
-            "id" : "063",
             "data" : [
                [
                   "Perl",
@@ -1133,7 +1134,9 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "063",
+            "id" : "063"
          },
          {
             "data" : [
@@ -1150,12 +1153,10 @@
                   16
                ]
             ],
-            "id" : "064",
-            "name" : "064"
+            "name" : "064",
+            "id" : "064"
          },
          {
-            "name" : "065",
-            "id" : "065",
             "data" : [
                [
                   "Perl",
@@ -1169,10 +1170,12 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "065",
+            "id" : "065"
          },
          {
-            "name" : "066",
+            "id" : "066",
             "data" : [
                [
                   "Perl",
@@ -1187,10 +1190,10 @@
                   14
                ]
             ],
-            "id" : "066"
+            "name" : "066"
          },
          {