- Added solutions by Luca Ferrari.

14 files changed, 1758 insertions, 1758 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 930ae72f44..07e94ca991 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,14 +1,58 @@
 {
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "xAxis" : {
+      "type" : "category"
+   },
+   "chart" : {
+      "type" : "column"
    },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "name" : "The Weekly Challenge - 165",
+         "data" : [
+            {
+               "y" : 6,
+               "name" : "Flavio Poletti",
+               "drilldown" : "Flavio Poletti"
+            },
+            {
+               "name" : "James Smith",
+               "drilldown" : "James Smith",
+               "y" : 3
+            },
+            {
+               "name" : "Luca Ferrari",
+               "drilldown" : "Luca Ferrari",
+               "y" : 8
+            },
+            {
+               "y" : 2,
+               "name" : "Mark Anderson",
+               "drilldown" : "Mark Anderson"
+            },
+            {
+               "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West",
+               "y" : 4
+            },
+            {
+               "y" : 3,
+               "drilldown" : "Ryan Thompson",
+               "name" : "Ryan Thompson"
+            },
+            {
+               "name" : "Ulrich Rieke",
+               "drilldown" : "Ulrich Rieke",
+               "y" : 2
+            }
+         ]
+      }
+   ],
    "title" : {
       "text" : "The Weekly Challenge - 165"
    },
-   "xAxis" : {
-      "type" : "category"
+   "subtitle" : {
+      "text" : "[Champions: 7] Last updated at 2022-05-18 09:09:14 GMT"
    },
    "drilldown" : {
       "series" : [
@@ -41,12 +85,10 @@
                   1
                ]
             ],
-            "name" : "James Smith",
-            "id" : "James Smith"
+            "id" : "James Smith",
+            "name" : "James Smith"
          },
          {
-            "id" : "Luca Ferrari",
-            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -54,21 +96,25 @@
                ],
                [
                   "Blog",
-                  2
+                  6
                ]
-            ]
+            ],
+            "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari"
          },
          {
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Mark Anderson",
-            "id" : "Mark Anderson"
+            ]
          },
          {
+            "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -78,11 +124,11 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Roger Bell_West",
-            "id" : "Roger Bell_West"
+            ]
          },
          {
+            "id" : "Ryan Thompson",
+            "name" : "Ryan Thompson",
             "data" : [
                [
                   "Perl",
@@ -92,13 +138,11 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Ryan Thompson",
-            "id" : "Ryan Thompson"
+            ]
          },
          {
-            "id" : "Ulrich Rieke",
             "name" : "Ulrich Rieke",
+            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -108,70 +152,26 @@
          }
       ]
    },
+   "legend" : {
+      "enabled" : 0
+   },
    "plotOptions" : {
       "series" : {
-         "borderWidth" : 0,
          "dataLabels" : {
             "enabled" : 1,
             "format" : "{point.y}"
-         }
+         },
+         "borderWidth" : 0
       }
    },
    "tooltip" : {
       "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/>",
-      "followPointer" : 1
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "legend" : {
-      "enabled" : 0
+      "followPointer" : 1,
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
    },
-   "subtitle" : {
-      "text" : "[Champions: 7] Last updated at 2022-05-18 08:47:24 GMT"
-   },
-   "series" : [
-      {
-         "colorByPoint" : 1,
-         "data" : [
-            {
-               "drilldown" : "Flavio Poletti",
-               "name" : "Flavio Poletti",
-               "y" : 6
-            },
-            {
-               "drilldown" : "James Smith",
-               "y" : 3,
-               "name" : "James Smith"
-            },
-            {
-               "drilldown" : "Luca Ferrari",
-               "name" : "Luca Ferrari",
-               "y" : 4
-            },
-            {
-               "y" : 2,
-               "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson"
-            },
-            {
-               "y" : 4,
-               "name" : "Roger Bell_West",
-               "drilldown" : "Roger Bell_West"
-            },
-            {
-               "drilldown" : "Ryan Thompson",
-               "y" : 3,
-               "name" : "Ryan Thompson"
-            },
-            {
-               "name" : "Ulrich Rieke",
-               "y" : 2,
-               "drilldown" : "Ulrich Rieke"
-            }
-         ],
-         "name" : "The Weekly Challenge - 165"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
       }
-   ]
+   }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 2ba6e73262..9f55320f88 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,26 +1,37 @@
 {
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
+   },
    "subtitle" : {
-      "text" : "Last updated at 2022-05-18 08:47:24 GMT"
+      "text" : "Last updated at 2022-05-18 09:09:14 GMT"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "series" : [
       {
-         "name" : "Contributions",
          "dataLabels" : {
+            "rotation" : -90,
             "enabled" : "true",
             "format" : "{point.y:.0f}",
-            "rotation" : -90,
+            "align" : "right",
             "y" : 10,
-            "color" : "#FFFFFF",
             "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
             },
-            "align" : "right"
+            "color" : "#FFFFFF"
          },
          "data" : [
             [
                "Blog",
-               2540
+               2544
             ],
             [
                "Perl",
@@ -30,34 +41,23 @@
                "Raku",
                4775
             ]
-         ]
+         ],
+         "name" : "Contributions"
       }
    ],
-   "legend" : {
-      "enabled" : "false"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2022]"
    },
    "chart" : {
       "type" : "column"
    },
    "xAxis" : {
-      "type" : "category",
       "labels" : {
          "style" : {
             "fontSize" : "13px",
             "fontFamily" : "Verdana, sans-serif"
          }
-      }
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2022]"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : null
       },
-      "min" : 0
+      "type" : "category"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 914af57be7..139ae2d919 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -2,20 +2,6 @@
    "title" : {
       "text" : "The Weekly Challenge Language"
    },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2022-05-18 08:47:24 GMT"
-   },
    "series" : [
       {
          "data" : [
@@ -25,24 +11,24 @@
                "drilldown" : "001"
             },
             {
-               "drilldown" : "002",
                "name" : "#002",
+               "drilldown" : "002",
                "y" : 125
             },
             {
+               "y" : 83,
                "drilldown" : "003",
-               "name" : "#003",
-               "y" : 83
+               "name" : "#003"
             },
             {
+               "y" : 99,
                "drilldown" : "004",
-               "name" : "#004",
-               "y" : 99
+               "name" : "#004"
             },
             {
-               "drilldown" : "005",
                "y" : 78,
-               "name" : "#005"
+               "name" : "#005",
+               "drilldown" : "005"
             },
             {
                "y" : 58,
@@ -50,54 +36,54 @@
                "drilldown" : "006"
             },
             {
-               "drilldown" : "007",
                "y" : 64,
-               "name" : "#007"
+               "name" : "#007",
+               "drilldown" : "007"
             },
             {
-               "name" : "#008",
                "y" : 78,
+               "name" : "#008",
                "drilldown" : "008"
             },
             {
-               "y" : 76,
                "name" : "#009",
-               "drilldown" : "009"
+               "drilldown" : "009",
+               "y" : 76
             },
             {
                "y" : 65,
-               "name" : "#010",
-               "drilldown" : "010"
+               "drilldown" : "010",
+               "name" : "#010"
             },
             {
-               "y" : 85,
+               "drilldown" : "011",
                "name" : "#011",
-               "drilldown" : "011"
+               "y" : 85
             },
             {
-               "drilldown" : "012",
                "y" : 89,
-               "name" : "#012"
+               "name" : "#012",
+               "drilldown" : "012"
             },
             {
-               "y" : 85,
+               "drilldown" : "013",
                "name" : "#013",
-               "drilldown" : "013"
+               "y" : 85
             },
             {
-               "drilldown" : "014",
+               "y" : 101,
                "name" : "#014",
-               "y" : 101
+               "drilldown" : "014"
             },
             {
                "drilldown" : "015",
-               "y" : 99,
-               "name" : "#015"
+               "name" : "#015",
+               "y" : 99
             },
             {
-               "drilldown" : "016",
                "y" : 71,
-               "name" : "#016"
+               "name" : "#016",
+               "drilldown" : "016"
             },
             {
                "y" : 84,
@@ -105,29 +91,29 @@
                "drilldown" : "017"
             },
             {
+               "y" : 81,
                "drilldown" : "018",
-               "name" : "#018",
-               "y" : 81
+               "name" : "#018"
             },
             {
-               "drilldown" : "019",
                "name" : "#019",
+               "drilldown" : "019",
                "y" : 103
             },
             {
-               "drilldown" : "020",
+               "y" : 101,
                "name" : "#020",
-               "y" : 101
+               "drilldown" : "020"
             },
             {
-               "drilldown" : "021",
                "y" : 72,
+               "drilldown" : "021",
                "name" : "#021"
             },
             {
                "name" : "#022",
-               "y" : 68,
-               "drilldown" : "022"
+               "drilldown" : "022",
+               "y" : 68
             },
             {
                "drilldown" : "023",
@@ -135,134 +121,134 @@
                "y" : 97
             },
             {
-               "drilldown" : "024",
                "name" : "#024",
+               "drilldown" : "024",
                "y" : 75
             },
             {
-               "drilldown" : "025",
                "y" : 59,
+               "drilldown" : "025",
                "name" : "#025"
             },
             {
+               "y" : 74,
                "drilldown" : "026",
-               "name" : "#026",
-               "y" : 74
+               "name" : "#026"
             },
             {
-               "y" : 62,
                "name" : "#027",
-               "drilldown" : "027"
+               "drilldown" : "027",
+               "y" : 62
             },
             {
-               "y" : 82,
+               "drilldown" : "028",
                "name" : "#028",
-               "drilldown" : "028"
+               "y" : 82
             },
             {
-               "drilldown" : "029",
                "y" : 81,
-               "name" : "#029"
+               "name" : "#029",
+               "drilldown" : "029"
             },
             {
-               "name" : "#030",
                "y" : 119,
-               "drilldown" : "030"
+               "drilldown" : "030",
+               "name" : "#030"
             },
             {
-               "y" : 91,
+               "drilldown" : "031",
                "name" : "#031",
-               "drilldown" : "031"
+               "y" : 91
             },
             {
+               "drilldown" : "032",
                "name" : "#032",
-               "y" : 96,
-               "drilldown" : "032"
+               "y" : 96
             },
             {
                "name" : "#033",
-               "y" : 112,
-               "drilldown" : "033"
+               "drilldown" : "033",
+               "y" : 112
             },
             {
-               "drilldown" : "034",
                "y" : 66,
-               "name" : "#034"
+               "name" : "#034",
+               "drilldown" : "034"
             },
             {
+               "y" : 66,
                "drilldown" : "035",
-               "name" : "#035",
-               "y" : 66
+               "name" : "#035"
             },
             {
-               "name" : "#036",
                "y" : 70,
-               "drilldown" : "036"
+               "drilldown" : "036",
+               "name" : "#036"
             },
             {
-               "drilldown" : "037",
                "name" : "#037",
+               "drilldown" : "037",
                "y" : 69
             },
             {
-               "drilldown" : "038",
                "y" : 70,
+               "drilldown" : "038",
                "name" : "#038"
             },
             {
+               "name" : "#039",
                "drilldown" : "039",
-               "y" : 64,
-               "name" : "#039"
+               "y" : 64
             },
             {
-               "y" : 75,
                "name" : "#040",
-               "drilldown" : "040"
+               "drilldown" : "040",
+               "y" : 75
             },
             {
                "drilldown" : "041",
-               "y" : 78,
-               "name" : "#041"
+               "name" : "#041",
+               "y" : 78
             },
             {
+               "name" : "#042",
                "drilldown" : "042",
-               "y" : 94,
-               "name" : "#042"
+               "y" : 94
             },
             {
+               "name" : "#043",
                "drilldown" : "043",
-               "y" : 70,
-               "name" : "#043"
+               "y" : 70
             },
             {
                "name" : "#044",
-               "y" : 87,
-               "drilldown" : "044"
+               "drilldown" : "044",
+               "y" : 87
             },
             {
                "name" : "#045",
-               "y" : 98,
-               "drilldown" : "045"
+               "drilldown" : "045",
+               "y" : 98
             },
             {
-               "name" : "#046",
                "y" : 89,
+               "name" : "#046",
                "drilldown" : "046"
             },
             {
-               "name" : "#047",
                "y" : 86,
+               "name" : "#047",
                "drilldown" : "047"
             },
             {
                "y" : 110,
-               "name" : "#048",
-               "drilldown" : "048"
+               "drilldown" : "048",
+               "name" : "#048"
             },
             {
-               "y" : 91,
                "name" : "#049",
-               "drilldown" : "049"
+               "drilldown" : "049",
+               "y" : 91
             },
             {
                "y" : 100,
@@ -270,68 +256,68 @@
                "drilldown" : "050"
             },
             {
+               "y" : 91,
                "drilldown" : "051",
-               "name" : "#051",
-               "y" : 91
+               "name" : "#051"
             },
             {
                "name" : "#052",
-               "y" : 93,
-               "drilldown" : "052"
+               "drilldown" : "052",
+               "y" : 93
             },
             {
-               "drilldown" : "053",
                "y" : 103,
-               "name" : "#053"
+               "name" : "#053",
+               "drilldown" : "053"
             },
             {
-               "drilldown" : "054",
                "y" : 105,
+               "drilldown" : "054",
                "name" : "#054"
             },
             {
-               "drilldown" : "055",
                "y" : 90,
-               "name" : "#055"
+               "name" : "#055",
+               "drilldown" : "055"
             },
             {
+               "y" : 97,
                "drilldown" : "056",
-               "name" : "#056",
-               "y" : 97
+               "name" : "#056"
             },
             {
-               "drilldown" : "057",
                "y" : 82,
+               "drilldown" : "057",
                "name" : "#057"
             },
             {
                "y" : 71,
-               "name" : "#058",
-               "drilldown" : "058"
+               "drilldown" : "058",
+               "name" : "#058"
             },
             {
                "drilldown" : "059",
-               "y" : 91,
-               "name" : "#059"
+               "name" : "#059",
+               "y" : 91
             },
             {
                "drilldown" : "060",
-               "y" : 87,
-               "name" : "#060"
+               "name" : "#060",
+               "y" : 87
             },
             {
+               "drilldown" : "061",
                "name" : "#061",
-               "y" : 83,
-               "drilldown" : "061"
+               "y" : 83
             },
             {
                "drilldown" : "062",
-               "y" : 60,
-               "name" : "#062"
+               "name" : "#062",
+               "y" : 60
             },
             {
-               "drilldown" : "063",
                "name" : "#063",
+               "drilldown" : "063",
                "y" : 91
             },
             {
@@ -340,24 +326,24 @@
                "y" : 82
             },
             {
-               "name" : "#065",
                "y" : 75,
-               "drilldown" : "065"
+               "drilldown" : "065",
+               "name" : "#065"
             },
             {
+               "name" : "#066",
                "drilldown" : "066",
-               "y" : 86,
-               "name" : "#066"
+               "y" : 86
             },
             {
+               "y" : 92,
                "drilldown" : "067",
-               "name" : "#067",
-               "y" : 92
+               "name" : "#067"
             },
             {
-               "name" : "#068",
                "y" : 77,
-               "drilldown" : "068"
+               "drilldown" : "068",
+               "name" : "#068"
             },
             {
                "drilldown" : "069",
@@ -365,44 +351,44 @@
                "y" : 85
             },
             {
-               "drilldown" : "070",
                "name" : "#070",
+               "drilldown" : "070",
                "y" : 95
             },
             {
-               "drilldown" : "071",
                "y" : 80,
+               "drilldown" : "071",
                "name" : "#071"
             },
             {
-               "drilldown" : "072",
+               "y" : 114,
                "name" : "#072",
-               "y" : 114
+               "drilldown" : "072"
             },
             {
-               "drilldown" : "073",
                "y" : 112,
+               "drilldown" : "073",
                "name" : "#073"
             },
             {
                "drilldown" : "074",
-               "y" : 117,
-               "name" : "#074"
+               "name" : "#074",
+               "y" : 117
             },
             {
                "name" : "#075",
-               "y" : 117,
-               "drilldown" : "075"
+               "drilldown" : "075",
+               "y" : 117
             },
             {
                "drilldown" : "076",
-               "y" : 101,
-               "name" : "#076"
+               "name" : "#076",
+               "y" : 101
             },
             {
                "name" : "#077",
-               "y" : 98,
-               "drilldown" : "077"
+               "drilldown" : "077",
+               "y" : 98
             },
             {
                "y" : 127,
@@ -411,18 +397,18 @@
             },
             {
                "drilldown" : "079",
-               "y" : 122,
-               "name" : "#079"
+               "name" : "#079",
+               "y" : 122
             },
             {
                "name" : "#080",
-               "y" : 127,
-               "drilldown" : "080"
+               "drilldown" : "080",
+               "y" : 127
             },
             {
-               "y" : 114,
                "name" : "#081",
-               "drilldown" : "081"
+               "drilldown" : "081",
+               "y" : 114
             },
             {
                "y" : 114,
@@ -431,52 +417,52 @@
             },
             {
                "y" : 127,
-               "name" : "#083",
-               "drilldown" : "083"
+               "drilldown" : "083",
+               "name" : "#083"
             },
             {
-               "drilldown" : "084",
                "y" : 119,
+               "drilldown" : "084",
                "name" : "#084"
             },
             {
+               "drilldown" : "085",
                "name" : "#085",
-               "y" : 114,
-               "drilldown" : "085"
+               "y" : 114
             },
             {
                "drilldown" : "086",
-               "y" : 104,
-               "name" : "#086"
+               "name" : "#086",
+               "y" : 104
             },
             {
-               "name" : "#087",
                "y" : 101,
-               "drilldown" : "087"
+               "drilldown" : "087",
+               "name" : "#087"
             },
             {
-               "drilldown" : "088",
                "y" : 121,
-               "name" : "#088"
+               "name" : "#088",
+               "drilldown" : "088"
             },
             {
-               "drilldown" : "089",
+               "y" : 113,
                "name" : "#089",
-               "y" : 113
+               "drilldown" : "089"
             },
             {
                "name" : "#090",
-               "y" : 113,
-               "drilldown" : "090"
+               "drilldown" : "090",
+               "y" : 113
             },
             {
-               "drilldown" : "091",
+               "y" : 108,
                "name" : "#091",
-               "y" : 108
+               "drilldown" : "091"
             },
             {
-               "drilldown" : "092",
                "y" : 98,
+               "drilldown" : "092",
                "name" : "#092"
             },
             {
@@ -485,43 +471,43 @@
                "drilldown" : "093"
             },
             {
-               "y" : 87,
+               "drilldown" : "094",
                "name" : "#094",
-               "drilldown" : "094"
+               "y" : 87
             },
             {
-               "y" : 108,
                "name" : "#095",
-               "drilldown" : "095"
+               "drilldown" : "095",
+               "y" : 108
             },
             {
+               "y" : 108,
                "drilldown" : "096",
-               "name" : "#096",
-               "y" : 108
+               "name" : "#096"
             },
             {
+               "y" : 111,
                "drilldown" : "097",
-               "name" : "#097",
-               "y" : 111
+               "name" : "#097"
             },
             {
                "name" : "#098",
-               "y" : 108,
-               "drilldown" : "098"
+               "drilldown" : "098",
+               "y" : 108
             },
             {
                "name" : "#099",
-               "y" : 97,
-               "drilldown" : "099"
+               "drilldown" : "099",
+               "y" : 97
             },
             {
-               "drilldown" : "100",
                "y" : 120,
-               "name" : "#100"
+               "name" : "#100",
+               "drilldown" : "100"
             },
             {
-               "name" : "#101",
                "y" : 83,
+               "name" : "#101",
                "drilldown" : "101"
             },
             {
@@ -530,19 +516,19 @@
                "y" : 90
             },
             {
-               "drilldown" : "103",
                "name" : "#103",
+               "drilldown" : "103",
                "y" : 79
             },
             {
-               "y" : 85,
+               "drilldown" : "104",
                "name" : "#104",
-               "drilldown" : "104"
+               "y" : 85
             },
             {
-               "drilldown" : "105",
+               "y" : 75,
                "name" : "#105",
-               "y" : 75
+               "drilldown" : "105"
             },
             {
                "y" : 97,
@@ -550,64 +536,64 @@
                "drilldown" : "106"
             },
             {
+               "name" : "#107",
                "drilldown" : "107",
-               "y" : 90,
-               "name" : "#107"
+               "y" : 90
             },
             {
+               "drilldown" : "108",
                "name" : "#108",
-               "y" : 94,
-               "drilldown" : "108"
+               "y" : 94
             },
             {
-               "name" : "#109",
                "y" : 107,
+               "name" : "#109",
                "drilldown" : "109"
             },
             {
                "drilldown" : "110",
-               "y" : 108,
-               "name" : "#110"
+               "name" : "#110",
+               "y" : 108
             },
             {
                "drilldown" : "111",
-               "y" : 91,
-               "name" : "#111"
+               "name" : "#111",
+               "y" : 91
             },
             {
                "y" : 92,
-               "name" : "#112",
-               "drilldown" : "112"
+               "drilldown" : "112",
+               "name" : "#112"