- Added solutions by Flavio Poletti.

15 files changed, 1357 insertions, 1334 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index d593547836..641474dc48 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,4 +1,38 @@
 {
+   "tooltip" : {
+      "followPointer" : 1,
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 17] Last updated at 2022-10-21 07:52:22 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 187"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
    "drilldown" : {
       "series" : [
          {
@@ -12,27 +46,44 @@
             ]
          },
          {
-            "id" : "Humberto Massa",
-            "name" : "Humberto Massa",
+            "name" : "Flavio Poletti",
             "data" : [
                [
+                  "Perl",
+                  2
+               ],
+               [
                   "Raku",
                   2
+               ],
+               [
+                  "Blog",
+                  2
                ]
-            ]
+            ],
+            "id" : "Flavio Poletti"
          },
          {
             "data" : [
                [
-                  "Perl",
+                  "Raku",
                   2
                ]
             ],
+            "name" : "Humberto Massa",
+            "id" : "Humberto Massa"
+         },
+         {
             "id" : "izem",
-            "name" : "izem"
+            "name" : "izem",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ]
          },
          {
-            "id" : "James Smith",
             "name" : "James Smith",
             "data" : [
                [
@@ -43,9 +94,12 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "James Smith"
          },
          {
+            "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -55,19 +109,17 @@
                   "Blog",
                   6
                ]
-            ],
-            "id" : "Luca Ferrari",
-            "name" : "Luca Ferrari"
+            ]
          },
          {
-            "name" : "Mark Anderson",
             "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Mark Anderson"
          },
          {
             "id" : "Matthew Neleigh",
@@ -80,6 +132,7 @@
             ]
          },
          {
+            "name" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
@@ -90,20 +143,21 @@
                   2
                ]
             ],
-            "id" : "Mohammad S Anwar",
-            "name" : "Mohammad S Anwar"
+            "id" : "Mohammad S Anwar"
          },
          {
+            "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Niels van Dijke",
             "id" : "Niels van Dijke"
          },
          {
+            "id" : "Peter Campbell Smith",
+            "name" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -113,9 +167,7 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Peter Campbell Smith",
-            "id" : "Peter Campbell Smith"
+            ]
          },
          {
             "data" : [
@@ -132,16 +184,18 @@
             "id" : "Robert DiCicco"
          },
          {
+            "id" : "Robert Ransbottom",
+            "name" : "Robert Ransbottom",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Robert Ransbottom",
-            "name" : "Robert Ransbottom"
+            ]
          },
          {
+            "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -155,23 +209,19 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Roger Bell_West",
-            "name" : "Roger Bell_West"
+            ]
          },
          {
-            "name" : "Tim Potapov",
-            "id" : "Tim Potapov",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Tim Potapov",
+            "id" : "Tim Potapov"
          },
          {
-            "id" : "Ulrich Rieke",
-            "name" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -181,11 +231,13 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Ulrich Rieke",
+            "id" : "Ulrich Rieke"
          },
          {
-            "name" : "W. Luis Mochan",
             "id" : "W. Luis Mochan",
+            "name" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -199,49 +251,19 @@
          }
       ]
    },
-   "chart" : {
-      "type" : "column"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 187"
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "subtitle" : {
-      "text" : "[Champions: 16] Last updated at 2022-10-20 19:00:54 GMT"
-   },
-   "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
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
    "series" : [
       {
          "name" : "The Weekly Challenge - 187",
-         "colorByPoint" : 1,
          "data" : [
             {
-               "y" : 2,
                "name" : "E. Choroba",
-               "drilldown" : "E. Choroba"
+               "drilldown" : "E. Choroba",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Flavio Poletti",
+               "name" : "Flavio Poletti",
+               "y" : 6
             },
             {
                "y" : 2,
@@ -254,33 +276,33 @@
                "name" : "izem"
             },
             {
-               "name" : "James Smith",
+               "y" : 3,
                "drilldown" : "James Smith",
-               "y" : 3
+               "name" : "James Smith"
             },
             {
+               "y" : 8,
                "name" : "Luca Ferrari",
-               "drilldown" : "Luca Ferrari",
-               "y" : 8
+               "drilldown" : "Luca Ferrari"
             },
             {
                "y" : 2,
-               "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson"
+               "name" : "Mark Anderson",
+               "drilldown" : "Mark Anderson"
             },
             {
+               "y" : 2,
                "drilldown" : "Matthew Neleigh",
-               "name" : "Matthew Neleigh",
-               "y" : 2
+               "name" : "Matthew Neleigh"
             },
             {
                "y" : 4,
-               "drilldown" : "Mohammad S Anwar",
-               "name" : "Mohammad S Anwar"
+               "name" : "Mohammad S Anwar",
+               "drilldown" : "Mohammad S Anwar"
             },
             {
-               "drilldown" : "Niels van Dijke",
                "name" : "Niels van Dijke",
+               "drilldown" : "Niels van Dijke",
                "y" : 2
             },
             {
@@ -290,8 +312,8 @@
             },
             {
                "y" : 2,
-               "drilldown" : "Robert DiCicco",
-               "name" : "Robert DiCicco"
+               "name" : "Robert DiCicco",
+               "drilldown" : "Robert DiCicco"
             },
             {
                "y" : 2,
@@ -299,26 +321,27 @@
                "name" : "Robert Ransbottom"
             },
             {
+               "y" : 5,
                "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West",
-               "y" : 5
+               "name" : "Roger Bell_West"
             },
             {
                "y" : 2,
-               "name" : "Tim Potapov",
-               "drilldown" : "Tim Potapov"
+               "drilldown" : "Tim Potapov",
+               "name" : "Tim Potapov"
             },
             {
-               "drilldown" : "Ulrich Rieke",
                "name" : "Ulrich Rieke",
+               "drilldown" : "Ulrich Rieke",
                "y" : 3
             },
             {
-               "y" : 3,
                "name" : "W. Luis Mochan",
-               "drilldown" : "W. Luis Mochan"
+               "drilldown" : "W. Luis Mochan",
+               "y" : 3
             }
-         ]
+         ],
+         "colorByPoint" : 1
       }
    ]
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index e24a4091df..da3600cf6f 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -2,61 +2,61 @@
    "legend" : {
       "enabled" : "false"
    },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
+   "chart" : {
+      "type" : "column"
    },
    "subtitle" : {
-      "text" : "Last updated at 2022-10-20 19:00:54 GMT"
+      "text" : "Last updated at 2022-10-21 07:52:22 GMT"
    },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
+   },
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      },
+      "type" : "category"
+   },
    "series" : [
       {
-         "name" : "Contributions",
          "dataLabels" : {
-            "color" : "#FFFFFF",
+            "rotation" : -90,
             "style" : {
                "fontSize" : "13px",
                "fontFamily" : "Verdana, sans-serif"
             },
-            "format" : "{point.y:.0f}",
-            "rotation" : -90,
+            "color" : "#FFFFFF",
             "align" : "right",
             "enabled" : "true",
-            "y" : 10
+            "y" : 10,
+            "format" : "{point.y:.0f}"
          },
          "data" : [
             [
                "Blog",
-               2947
+               2949
             ],
             [
                "Perl",
-               9108
+               9110
             ],
             [
                "Raku",
-               5459
+               5461
             ]
-         ]
+         ],
+         "name" : "Contributions"
       }
    ],
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      }
-   },
-   "chart" : {
-      "type" : "column"
-   },
    "title" : {
       "text" : "The Weekly Challenge Contributions [2019 - 2022]"
    }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index dd5bff8c2e..3b26eb5864 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,15 +1,37 @@
 {
-   "xAxis" : {
-      "type" : "category"
+   "title" : {
+      "text" : "The Weekly Challenge Language"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "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"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2022-10-21 07:52:22 GMT"
    },
    "series" : [
       {
-         "colorByPoint" : "true",
          "data" : [
             {
+               "y" : 161,
                "drilldown" : "001",
-               "name" : "#001",
-               "y" : 161
+               "name" : "#001"
             },
             {
                "drilldown" : "002",
@@ -22,84 +44,84 @@
                "y" : 83
             },
             {
+               "y" : 99,
                "name" : "#004",
-               "drilldown" : "004",
-               "y" : 99
+               "drilldown" : "004"
             },
             {
+               "y" : 78,
                "drilldown" : "005",
-               "name" : "#005",
-               "y" : 78
+               "name" : "#005"
             },
             {
-               "y" : 58,
+               "drilldown" : "006",
                "name" : "#006",
-               "drilldown" : "006"
+               "y" : 58
             },
             {
-               "y" : 65,
                "drilldown" : "007",
-               "name" : "#007"
+               "name" : "#007",
+               "y" : 65
             },
             {
-               "name" : "#008",
                "drilldown" : "008",
+               "name" : "#008",
                "y" : 78
             },
             {
-               "y" : 76,
                "drilldown" : "009",
-               "name" : "#009"
+               "name" : "#009",
+               "y" : 76
             },
             {
-               "drilldown" : "010",
                "name" : "#010",
+               "drilldown" : "010",
                "y" : 65
             },
             {
-               "y" : 85,
+               "drilldown" : "011",
                "name" : "#011",
-               "drilldown" : "011"
+               "y" : 85
             },
             {
-               "y" : 89,
+               "drilldown" : "012",
                "name" : "#012",
-               "drilldown" : "012"
+               "y" : 89
             },
             {
-               "y" : 85,
+               "drilldown" : "013",
                "name" : "#013",
-               "drilldown" : "013"
+               "y" : 85
             },
             {
-               "name" : "#014",
+               "y" : 101,
                "drilldown" : "014",
-               "y" : 101
+               "name" : "#014"
             },
             {
-               "name" : "#015",
+               "y" : 99,
                "drilldown" : "015",
-               "y" : 99
+               "name" : "#015"
             },
             {
+               "y" : 71,
                "drilldown" : "016",
-               "name" : "#016",
-               "y" : 71
+               "name" : "#016"
             },
             {
                "y" : 84,
-               "drilldown" : "017",
-               "name" : "#017"
+               "name" : "#017",
+               "drilldown" : "017"
             },
             {
+               "y" : 81,
                "drilldown" : "018",
-               "name" : "#018",
-               "y" : 81
+               "name" : "#018"
             },
             {
                "y" : 103,
-               "name" : "#019",
-               "drilldown" : "019"
+               "drilldown" : "019",
+               "name" : "#019"
             },
             {
                "y" : 101,
@@ -107,34 +129,34 @@
                "name" : "#020"
             },
             {
-               "drilldown" : "021",
+               "y" : 72,
                "name" : "#021",
-               "y" : 72
+               "drilldown" : "021"
             },
             {
                "y" : 68,
-               "name" : "#022",
-               "drilldown" : "022"
+               "drilldown" : "022",
+               "name" : "#022"
             },
             {
                "y" : 97,
-               "name" : "#023",
-               "drilldown" : "023"
+               "drilldown" : "023",
+               "name" : "#023"
             },
             {
-               "y" : 75,
                "name" : "#024",
-               "drilldown" : "024"
+               "drilldown" : "024",
+               "y" : 75
             },
             {
                "y" : 59,
-               "drilldown" : "025",
-               "name" : "#025"
+               "name" : "#025",
+               "drilldown" : "025"
             },
             {
-               "y" : 74,
+               "name" : "#026",
                "drilldown" : "026",
-               "name" : "#026"
+               "y" : 74
             },
             {
                "y" : 62,
@@ -142,14 +164,14 @@
                "name" : "#027"
             },
             {
-               "name" : "#028",
                "drilldown" : "028",
+               "name" : "#028",
                "y" : 82
             },
             {
+               "y" : 81,
                "drilldown" : "029",
-               "name" : "#029",
-               "y" : 81
+               "name" : "#029"
             },
             {
                "y" : 119,
@@ -158,8 +180,8 @@
             },
             {
                "y" : 91,
-               "name" : "#031",
-               "drilldown" : "031"
+               "drilldown" : "031",
+               "name" : "#031"
             },
             {
                "y" : 96,
@@ -167,24 +189,24 @@
                "name" : "#032"
             },
             {
-               "drilldown" : "033",
                "name" : "#033",
+               "drilldown" : "033",
                "y" : 112
             },
             {
-               "y" : 66,
                "name" : "#034",
-               "drilldown" : "034"
+               "drilldown" : "034",
+               "y" : 66
             },
             {
                "y" : 66,
-               "drilldown" : "035",
-               "name" : "#035"
+               "name" : "#035",
+               "drilldown" : "035"
             },
             {
+               "y" : 70,
                "drilldown" : "036",
-               "name" : "#036",
-               "y" : 70
+               "name" : "#036"
             },
             {
                "name" : "#037",
@@ -192,29 +214,29 @@
                "y" : 69
             },
             {
-               "name" : "#038",
+               "y" : 70,
                "drilldown" : "038",
-               "y" : 70
+               "name" : "#038"
             },
             {
-               "drilldown" : "039",
                "name" : "#039",
+               "drilldown" : "039",
                "y" : 64
             },
             {
-               "name" : "#040",
+               "y" : 75,
                "drilldown" : "040",
-               "y" : 75
+               "name" : "#040"
             },
             {
-               "drilldown" : "041",
+               "y" : 78,
                "name" : "#041",
-               "y" : 78
+               "drilldown" : "041"
             },
             {
+               "y" : 94,
                "drilldown" : "042",
-               "name" : "#042",
-               "y" : 94
+               "name" : "#042"
             },
             {
                "y" : 70,
@@ -222,9 +244,9 @@
                "drilldown" : "043"
             },
             {
-               "y" : 87,
                "name" : "#044",
-               "drilldown" : "044"
+               "drilldown" : "044",
+               "y" : 87
             },
             {
                "drilldown" : "045",
@@ -232,39 +254,39 @@
                "y" : 98
             },
             {
-               "drilldown" : "046",
                "name" : "#046",
+               "drilldown" : "046",
                "y" : 89
             },
             {
                "y" : 86,
-               "drilldown" : "047",
-               "name" : "#047"
+               "name" : "#047",
+               "drilldown" : "047"
             },
             {
-               "name" : "#048",
+               "y" : 110,
                "drilldown" : "048",
-               "y" : 110
+               "name" : "#048"
             },
             {
-               "y" : 91,
                "name" : "#049",
-               "drilldown" : "049"
+               "drilldown" : "049",
+               "y" : 91
             },
             {
+               "y" : 100,
                "drilldown" : "050",
-               "name" : "#050",
-               "y" : 100
+               "name" : "#050"
             },
             {
-               "name" : "#051",
                "drilldown" : "051",
+               "name" : "#051",
                "y" : 91
             },
             {
-               "y" : 93,
                "name" : "#052",
-               "drilldown" : "052"
+               "drilldown" : "052",
+               "y" : 93
             },
             {
                "name" : "#053",
@@ -277,9 +299,9 @@
                "y" : 105
             },
             {
-               "drilldown" : "055",
+               "y" : 90,
                "name" : "#055",
-               "y" : 90
+               "drilldown" : "055"
             },
             {
                "name" : "#056",
@@ -287,34 +309,34 @@
                "y" : 97
             },
             {
+               "y" : 82,
                "drilldown" : "057",
-               "name" : "#057",
-               "y" : 82
+               "name" : "#057"
             },
             {
+               "y" : 71,
                "name" : "#058",
-               "drilldown" : "058",
-               "y" : 71
+               "drilldown" : "058"
             },
             {
                "y" : 91,
-               "name" : "#059",
-               "drilldown" : "059"
+               "drilldown" : "059",
+               "name" : "#059"
             },
             {
-               "y" : 87,
+               "drilldown" : "060",
                "name" : "#060",
-               "drilldown" : "060"
+               "y" : 87
             },
             {
-               "name" : "#061",
                "drilldown" : "061",
+               "name" : "#061",
                "y" : 83
             },
             {
                "y" : 60,
-               "name" : "#062",
-               "drilldown" : "062"
+               "drilldown" : "062",
+               "name" : "#062"
             },
             {
                "y" : 91,
@@ -327,13 +349,13 @@
                "y" : 82
             },
             {
-               "name" : "#065",
+               "y" : 75,
                "drilldown" : "065",
-               "y" : 75
+               "name" : "#065"
             },
             {
-               "drilldown" : "066",
                "name" : "#066",
+               "drilldown" : "066",
                "y" : 86
             },
             {
@@ -342,9 +364,9 @@
                "y" : 92
             },
             {
+               "y" : 77,
                "drilldown" : "068",
-               "name" : "#068",
-               "y" : 77
+               "name" : "#068"
             },
             {
                "drilldown" : "069",
@@ -352,19 +374,19 @@
                "y" : 85
             },
             {
+               "y" : 95,
                "drilldown" : "070",
-               "name" : "#070",
-               "y" : 95
+               "name" : "#070"
             },
             {
                "y" : 80,
-               "drilldown" : "071",
-               "name" : "#071"
+               "name" : "#071",
+               "drilldown" : "071"
             },
             {
-               "y" : 114,
+               "drilldown" : "072",
                "name" : "#072",
-               "drilldown" : "072"
+               "y" : 114
             },
             {
                "name" : "#073",
@@ -372,54 +394,54 @@
                "y" : 112
             },
             {
+               "y" : 117,
                "name" : "#074",
-               "drilldown" : "074",
-               "y" : 117
+               "drilldown" : "074"
             },
             {
-               "drilldown" : "075",
+               "y" : 117,
                "name" : "#075",
-               "y" : 117
+               "drilldown" : "075"
             },
             {
-               "y" : 101,
+               "drilldown" : "076",
                "name" : "#076",
-               "drilldown" : "076"
+               "y" : 101
             },
             {
-               "drilldown" : "077",
+               "y" : 100,
                "name" : "#077",
-               "y" : 100
+               "drilldown" : "077"
             },
             {
-               "y" : 127,
+               "drilldown" : "078",
                "name" : "#078",
-               "drilldown" : "078"
+               "y" : 127
             },
             {
                "y" : 122,
-               "drilldown" : "079",
-               "name" : "#079"
+               "name" : "#079",
+               "drilldown" : "079"
             },
             {
-               "drilldown" : "080",
                "name" : "#080",
+               "drilldown" : "080",
                "y" : 127
             },
             {
+               "y" : 114,
                "name" : "#081",
-               "drilldown" : "081",
-               "y" : 114
+               "drilldown" : "081"
             },
             {
-               "y" : 114,
                "drilldown" : "082",
-               "name" : "#082"
+               "name" : "#082",
+               "y" : 114
             },
             {
-               "name" : "#083",
+               "y" : 127,
                "drilldown" : "083",
-               "y" : 127
+               "name" : "#083"
             },
             {
                "drilldown" : "084",
@@ -427,24 +449,24 @@
                "y" : 119
             },
             {
+               "y" : 114,
                "drilldown" : "085",
-               "name" : "#085",
-               "y" : 114
+               "name" : "#085"
             },
             {
-               "drilldown" : "086",
                "name" : "#086",
+               "drilldown" : "086",
                "y" : 104
             },
             {
-               "drilldown" : "087",
                "name" : "#087",
+               "drilldown" : "087",
                "y" : 101
             },
             {
-               "name" : "#088",
+               "y" : 121,
                "drilldown" : "088",
-               "y" : 121
+               "name" : "#088"
             },
             {
                "y" : 113,
@@ -452,9 +474,9 @@
                "drilldown" : "089"
             },
             {
-               "y" : 113,
+               "name" : "#090",
                "drilldown" : "090",
-               "name