- Added solutions by Flavio Poletti.

15 files changed, 2675 insertions, 2652 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 236ccbaeae..3ddbe4b4d9 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,17 +1,8 @@
 {
-   "chart" : {
-      "type" : "column"
-   },
-   "tooltip" : {
-      "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
-   },
    "drilldown" : {
       "series" : [
          {
             "name" : "Andrew Shitov",
-            "id" : "Andrew Shitov",
             "data" : [
                [
                   "Raku",
@@ -21,11 +12,11 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "id" : "Andrew Shitov"
          },
          {
             "id" : "Arne Sommer",
-            "name" : "Arne Sommer",
             "data" : [
                [
                   "Raku",
@@ -35,9 +26,12 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Arne Sommer"
          },
          {
+            "name" : "Athanasius",
+            "id" : "Athanasius",
             "data" : [
                [
                   "Perl",
@@ -47,13 +41,11 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Athanasius",
-            "id" : "Athanasius"
+            ]
          },
          {
-            "id" : "BarrOff",
             "name" : "BarrOff",
+            "id" : "BarrOff",
             "data" : [
                [
                   "Raku",
@@ -68,72 +60,90 @@
                   2
                ]
             ],
-            "name" : "Bob Lied",
-            "id" : "Bob Lied"
+            "id" : "Bob Lied",
+            "name" : "Bob Lied"
          },
          {
+            "id" : "Carlos Oliveira",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Carlos Oliveira",
             "name" : "Carlos Oliveira"
          },
          {
+            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Dave Jacoby",
-            "id" : "Dave Jacoby"
+            "name" : "Dave Jacoby"
          },
          {
-            "name" : "David Ferrone",
-            "id" : "David Ferrone",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "David Ferrone",
+            "name" : "David Ferrone"
          },
          {
-            "id" : "E. Choroba",
             "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "E. Choroba"
          },
          {
+            "id" : "Flavio Poletti",
             "data" : [
                [
                   "Perl",
                   2
                ],
                [
+                  "Raku",
+                  2
+               ],
+               [
                   "Blog",
-                  1
+                  2
                ]
             ],
+            "name" : "Flavio Poletti"
+         },
+         {
             "name" : "James Smith",
-            "id" : "James Smith"
+            "id" : "James Smith",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ]
          },
          {
-            "id" : "Jan Krnavek",
             "name" : "Jan Krnavek",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Jan Krnavek"
          },
          {
             "data" : [
@@ -147,7 +157,6 @@
          },
          {
             "name" : "Laurent Rosenfeld",
-            "id" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -161,21 +170,20 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Laurent Rosenfeld"
          },
          {
+            "id" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Lubos Kolouch",
             "name" : "Lubos Kolouch"
          },
          {
-            "name" : "Luca Ferrari",
-            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -185,41 +193,42 @@
                   "Blog",
                   6
                ]
-            ]
+            ],
+            "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari"
          },
          {
-            "id" : "Mariano Spadaccini",
-            "name" : "Mariano Spadaccini",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Mariano Spadaccini",
+            "name" : "Mariano Spadaccini"
          },
          {
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Mark Anderson",
-            "id" : "Mark Anderson"
+            "name" : "Mark Anderson"
          },
          {
-            "name" : "Matthew Neleigh",
             "id" : "Matthew Neleigh",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Matthew Neleigh"
          },
          {
             "name" : "Matthias Muth",
-            "id" : "Matthias Muth",
             "data" : [
                [
                   "Perl",
@@ -229,11 +238,11 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Matthias Muth"
          },
          {
             "name" : "Peter Campbell Smith",
-            "id" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -243,7 +252,8 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Peter Campbell Smith"
          },
          {
             "data" : [
@@ -260,8 +270,6 @@
             "name" : "Pip Stuart"
          },
          {
-            "id" : "Robbie Hatley",
-            "name" : "Robbie Hatley",
             "data" : [
                [
                   "Perl",
@@ -271,9 +279,13 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Robbie Hatley",
+            "name" : "Robbie Hatley"
          },
          {
+            "name" : "Robert DiCicco",
+            "id" : "Robert DiCicco",
             "data" : [
                [
                   "Perl",
@@ -283,21 +295,20 @@
                   "Raku",
                   1
                ]
-            ],
-            "id" : "Robert DiCicco",
-            "name" : "Robert DiCicco"
+            ]
          },
          {
-            "id" : "Robert Ransbottom",
             "name" : "Robert Ransbottom",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Robert Ransbottom"
          },
          {
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -312,10 +323,11 @@
                   1
                ]
             ],
-            "name" : "Roger Bell_West",
             "id" : "Roger Bell_West"
          },
          {
+            "name" : "Simon Green",
+            "id" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -325,13 +337,10 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Simon Green",
-            "id" : "Simon Green"
+            ]
          },
          {
             "id" : "Thomas Kohler",
-            "name" : "Thomas Kohler",
             "data" : [
                [
                   "Perl",
@@ -341,7 +350,8 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "name" : "Thomas Kohler"
          },
          {
             "data" : [
@@ -350,8 +360,8 @@
                   2
                ]
             ],
-            "name" : "Tyler Bird",
-            "id" : "Tyler Bird"
+            "id" : "Tyler Bird",
+            "name" : "Tyler Bird"
          },
          {
             "data" : [
@@ -360,8 +370,8 @@
                   2
                ]
             ],
-            "name" : "Vamsi Meenavilli",
-            "id" : "Vamsi Meenavilli"
+            "id" : "Vamsi Meenavilli",
+            "name" : "Vamsi Meenavilli"
          },
          {
             "data" : [
@@ -374,13 +384,49 @@
                   1
                ]
             ],
-            "name" : "W. Luis Mochan",
-            "id" : "W. Luis Mochan"
+            "id" : "W. Luis Mochan",
+            "name" : "W. Luis Mochan"
          }
       ]
    },
+   "chart" : {
+      "type" : "column"
+   },
+   "tooltip" : {
+      "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
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "subtitle" : {
+      "text" : "[Champions: 31] Last updated at 2023-02-19 22:02:00 GMT"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 204"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
    "series" : [
       {
+         "name" : "The Weekly Challenge - 204",
+         "colorByPoint" : 1,
          "data" : [
             {
                "drilldown" : "Andrew Shitov",
@@ -388,19 +434,19 @@
                "name" : "Andrew Shitov"
             },
             {
+               "name" : "Arne Sommer",
                "drilldown" : "Arne Sommer",
-               "y" : 3,
-               "name" : "Arne Sommer"
+               "y" : 3
             },
             {
                "name" : "Athanasius",
-               "y" : 4,
-               "drilldown" : "Athanasius"
+               "drilldown" : "Athanasius",
+               "y" : 4
             },
             {
+               "name" : "BarrOff",
                "y" : 2,
-               "drilldown" : "BarrOff",
-               "name" : "BarrOff"
+               "drilldown" : "BarrOff"
             },
             {
                "name" : "Bob Lied",
@@ -408,54 +454,59 @@
                "drilldown" : "Bob Lied"
             },
             {
-               "drilldown" : "Carlos Oliveira",
                "y" : 2,
+               "drilldown" : "Carlos Oliveira",
                "name" : "Carlos Oliveira"
             },
             {
-               "name" : "Dave Jacoby",
+               "y" : 2,
                "drilldown" : "Dave Jacoby",
-               "y" : 2
+               "name" : "Dave Jacoby"
             },
             {
                "name" : "David Ferrone",
-               "drilldown" : "David Ferrone",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "David Ferrone"
             },
             {
                "name" : "E. Choroba",
-               "drilldown" : "E. Choroba",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "E. Choroba"
+            },
+            {
+               "name" : "Flavio Poletti",
+               "drilldown" : "Flavio Poletti",
+               "y" : 6
             },
             {
-               "drilldown" : "James Smith",
+               "name" : "James Smith",
                "y" : 3,
-               "name" : "James Smith"
+               "drilldown" : "James Smith"
             },
             {
+               "name" : "Jan Krnavek",
                "y" : 2,
-               "drilldown" : "Jan Krnavek",
-               "name" : "Jan Krnavek"
+               "drilldown" : "Jan Krnavek"
             },
             {
-               "y" : 2,
+               "name" : "Jorg Sommrey",
                "drilldown" : "Jorg Sommrey",
-               "name" : "Jorg Sommrey"
+               "y" : 2
             },
             {
-               "name" : "Laurent Rosenfeld",
                "drilldown" : "Laurent Rosenfeld",
-               "y" : 5
+               "y" : 5,
+               "name" : "Laurent Rosenfeld"
             },
             {
-               "name" : "Lubos Kolouch",
                "y" : 2,
-               "drilldown" : "Lubos Kolouch"
+               "drilldown" : "Lubos Kolouch",
+               "name" : "Lubos Kolouch"
             },
             {
                "name" : "Luca Ferrari",
-               "drilldown" : "Luca Ferrari",
-               "y" : 8
+               "y" : 8,
+               "drilldown" : "Luca Ferrari"
             },
             {
                "name" : "Mariano Spadaccini",
@@ -464,12 +515,12 @@
             },
             {
                "name" : "Mark Anderson",
-               "y" : 2,
-               "drilldown" : "Mark Anderson"
+               "drilldown" : "Mark Anderson",
+               "y" : 2
             },
             {
-               "drilldown" : "Matthew Neleigh",
                "y" : 2,
+               "drilldown" : "Matthew Neleigh",
                "name" : "Matthew Neleigh"
             },
             {
@@ -483,8 +534,8 @@
                "y" : 3
             },
             {
-               "drilldown" : "Pip Stuart",
                "y" : 4,
+               "drilldown" : "Pip Stuart",
                "name" : "Pip Stuart"
             },
             {
@@ -493,24 +544,24 @@
                "drilldown" : "Robbie Hatley"
             },
             {
+               "name" : "Robert DiCicco",
                "y" : 2,
-               "drilldown" : "Robert DiCicco",
-               "name" : "Robert DiCicco"
+               "drilldown" : "Robert DiCicco"
             },
             {
-               "drilldown" : "Robert Ransbottom",
                "y" : 2,
+               "drilldown" : "Robert Ransbottom",
                "name" : "Robert Ransbottom"
             },
             {
                "name" : "Roger Bell_West",
-               "y" : 5,
-               "drilldown" : "Roger Bell_West"
+               "drilldown" : "Roger Bell_West",
+               "y" : 5
             },
             {
                "name" : "Simon Green",
-               "drilldown" : "Simon Green",
-               "y" : 3
+               "y" : 3,
+               "drilldown" : "Simon Green"
             },
             {
                "name" : "Thomas Kohler",
@@ -518,49 +569,21 @@
                "y" : 4
             },
             {
+               "name" : "Tyler Bird",
                "drilldown" : "Tyler Bird",
-               "y" : 2,
-               "name" : "Tyler Bird"
+               "y" : 2
             },
             {
-               "drilldown" : "Vamsi Meenavilli",
                "y" : 2,
+               "drilldown" : "Vamsi Meenavilli",
                "name" : "Vamsi Meenavilli"
             },
             {
-               "drilldown" : "W. Luis Mochan",
+               "name" : "W. Luis Mochan",
                "y" : 3,
-               "name" : "W. Luis Mochan"
+               "drilldown" : "W. Luis Mochan"
             }
-         ],
-         "name" : "The Weekly Challenge - 204",
-         "colorByPoint" : 1
+         ]
       }
-   ],
-   "subtitle" : {
-      "text" : "[Champions: 30] Last updated at 2023-02-19 21:48:12 GMT"
-   },
-   "plotOptions" : {
-      "series" : {
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-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 204"
-   }
+   ]
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index ad4c1ca763..2b2f9bd5a9 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,18 +1,9 @@
 {
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      }
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2023]"
+   "chart" : {
+      "type" : "column"
    },
-   "legend" : {
-      "enabled" : "false"
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "yAxis" : {
       "min" : 0,
@@ -20,44 +11,53 @@
          "text" : null
       }
    },
+   "legend" : {
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+   },
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      }
+   },
    "subtitle" : {
-      "text" : "Last updated at 2023-02-19 21:48:12 GMT"
+      "text" : "Last updated at 2023-02-19 22:02:00 GMT"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2023]"
    },
    "series" : [
       {
          "data" : [
             [
                "Blog",
-               3310
+               3312
             ],
             [
                "Perl",
-               10097
+               10099
             ],
             [
                "Raku",
-               6024
+               6026
             ]
          ],
          "dataLabels" : {
-            "y" : 10,
+            "align" : "right",
             "rotation" : -90,
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "format" : "{point.y:.0f}",
+            "y" : 10,
+            "color" : "#FFFFFF",
             "enabled" : "true",
-            "align" : "right",
-            "color" : "#FFFFFF"
+            "format" : "{point.y:.0f}",
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            }
          },
          "name" : "Contributions"
       }
-   ],
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "chart" : {
-      "type" : "column"
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diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 811851f4e4..d78fd4883a 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,1040 +1,17 @@
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-               "drilldown" : "028"
-            },
-            {
-               "name" : "#029",
-               "drilldown" : "029",
-               "y" : 81
-            },
-            {
-               "y" : 119,
-               "drilldown" : "030",
-               "name" : "#030"
-            },
-            {
-               "name" : "#031",
-               "drilldown" : "031",
-               "y" : 91
-            },
-            {
-               "drilldown" : "032",
-               "y" : 96,
-               "name" : "#032"
-            },
-            {
-               "y" : 112,
-               "drilldown" : "033",
-               "name" : "#033"
-            },
-            {
-               "name" : "#034",
-               "y" : 66,
-               "drilldown" : "034"
-            },
-            {
-               "name" : "#035",
-               "drilldown" : "035",
-               "y" : 66
-            },
-            {
-               "name" : "#036",
-               "y" : 70,
-               "drilldown" : "036"
-            },
-            {
-               "name" : "#037",
-               "drilldown" : "037",
-               "y" : 69
-            },
-            {
-               "drilldown" : "038",
-               "y" : 70,
-               "name" : "#038"
-            },
-            {
-               "y" : 64,
-               "drilldown" : "039",
-               "name" : "#039"
-            },
-            {
-               "y" : 75,
-               "drilldown" : "040",
-               "name" : "#040"
-            },
-            {
-               "drilldown" : "041",
-               "y" : 78,
-               "name" : "#041"
-            },
-            {
-               "y" : 94,
-               "drilldown" : "042",
-               "name" : "#042"
-            },
-            {
-               "name" : "#043",
-               "drilldown" : "043",
-               "y" : 70
-            },
-            {
-               "y" : 87,
-               "drilldown" : "044",
-               "name" : "#044"
-            },
-            {
-               "y" : 98,
-               "drilldown" : "045",
-               "name" : "#045"
-            },
-            {
-               "name" : "#046",
-               "y" : 89,
-               "drilldown" : "046"
-            },
-            {
-               "y" : 86,
-               "drilldown" : "047",
-               "name" : "#047"
-            },
-            {
-               "name" : "#048",
-               "drilldown" : "048",
-               "y" : 110
-            },
-            {
-               "y" : 91,
-               "drilldown" : "049",
-               "name" : "#049"
-            },
-            {
-               "drilldown" : "050",
-               "y" : 100,
-               "name" : "#050"
-            },
-            {
-               "name" : "#051",
-               "y" : 91,
-               "drilldown" : "051"
-            },
-            {
-               "name" : "#052",
-               "drilldown" : "052",
-               "y" : 93
-            },
-            {
-               "name" : "#053",
-               "y" : 103,
-               "drilldown" : "053"
-            },
-            {
-               "drilldown" : "054",
-               "y" : 105,
-               "name" : "#054"
-            },
-            {
-               "drilldown" : "055",
-               "y" : 90,
-               "name" : "#055"
-            },
-            {
-               "name" : "#056",
-               "drilldown" : "056",
-               "y" : 97
-            },
-            {
-               "name" : "#057",
-               "drilldown" : "057",
-               "y" : 82
-            },
-            {
-               "name" : "#058",
-               "y" : 71,
-               "drilldown" : "058"
-            },
-            {
-               "name" : "#059",
-               "y" : 91,
-               "drilldown" : "059"
-            },
-            {
-               "drilldown" : "060",
-               "y" : 87,
-               "name" : "#060"
-            },
-            {
-               "drilldown" : "061",
-               "y" : 83,
-               "name" : "#061"
-            },
-            {
-               "y" : 60,
-               "drilldown" : "062",
-               "name" : "#062"