- Added solutions by Luca Ferrari.

14 files changed, 1266 insertions, 1251 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 8ab98b4b2b..f094350d48 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,44 +1,60 @@
 {
-   "title" : {
-      "text" : "The Weekly Challenge - 162"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
-   "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"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 8] Last updated at 2022-04-26 17:47:47 GMT"
    },
    "legend" : {
       "enabled" : 0
    },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "tooltip" : {
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "followPointer" : 1,
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
+   },
    "series" : [
       {
          "colorByPoint" : 1,
          "name" : "The Weekly Challenge - 162",
          "data" : [
             {
-               "drilldown" : "James Smith",
+               "name" : "James Smith",
                "y" : 3,
-               "name" : "James Smith"
+               "drilldown" : "James Smith"
             },
             {
-               "drilldown" : "Julien Fiegehenn",
+               "y" : 2,
                "name" : "Julien Fiegehenn",
-               "y" : 2
+               "drilldown" : "Julien Fiegehenn"
+            },
+            {
+               "drilldown" : "Luca Ferrari",
+               "y" : 2,
+               "name" : "Luca Ferrari"
             },
             {
                "y" : 1,
-               "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson"
+               "name" : "Mark Anderson",
+               "drilldown" : "Mark Anderson"
             },
             {
-               "drilldown" : "Niels van Dijke",
+               "name" : "Niels van Dijke",
                "y" : 2,
-               "name" : "Niels van Dijke"
+               "drilldown" : "Niels van Dijke"
             },
             {
                "drilldown" : "PokGoPun",
-               "name" : "PokGoPun",
-               "y" : 2
+               "y" : 2,
+               "name" : "PokGoPun"
             },
             {
                "drilldown" : "Roger Bell_West",
@@ -46,23 +62,25 @@
                "y" : 4
             },
             {
-               "drilldown" : "W. Luis Mochan",
+               "name" : "W. Luis Mochan",
                "y" : 3,
-               "name" : "W. Luis Mochan"
+               "drilldown" : "W. Luis Mochan"
             }
          ]
       }
    ],
-   "subtitle" : {
-      "text" : "[Champions: 7] Last updated at 2022-04-26 17:38:11 GMT"
-   },
-   "xAxis" : {
-      "type" : "category"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
    },
    "drilldown" : {
       "series" : [
          {
-            "name" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -73,21 +91,32 @@
                   1
                ]
             ],
+            "name" : "James Smith",
             "id" : "James Smith"
          },
          {
-            "name" : "Julien Fiegehenn",
-            "id" : "Julien Fiegehenn",
             "data" : [
                [
                   "Perl",
                   2
                ]
+            ],
+            "name" : "Julien Fiegehenn",
+            "id" : "Julien Fiegehenn"
+         },
+         {
+            "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
             ]
          },
          {
-            "name" : "Mark Anderson",
             "id" : "Mark Anderson",
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
@@ -96,8 +125,8 @@
             ]
          },
          {
-            "name" : "Niels van Dijke",
             "id" : "Niels van Dijke",
+            "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
@@ -106,8 +135,8 @@
             ]
          },
          {
-            "name" : "PokGoPun",
             "id" : "PokGoPun",
+            "name" : "PokGoPun",
             "data" : [
                [
                   "Perl",
@@ -130,6 +159,7 @@
             ]
          },
          {
+            "id" : "W. Luis Mochan",
             "name" : "W. Luis Mochan",
             "data" : [
                [
@@ -140,26 +170,11 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "W. Luis Mochan"
+            ]
          }
       ]
    },
-   "chart" : {
-      "type" : "column"
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "title" : {
+      "text" : "The Weekly Challenge - 162"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 4c5413fb0b..3a8b064643 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,27 +1,22 @@
 {
-   "legend" : {
-      "enabled" : "false"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
    "title" : {
       "text" : "The Weekly Challenge Contributions [2019 - 2022]"
    },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      },
-      "type" : "category"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2022-04-26 17:38:11 GMT"
-   },
    "series" : [
       {
+         "dataLabels" : {
+            "rotation" : -90,
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "color" : "#FFFFFF",
+            "format" : "{point.y:.0f}",
+            "enabled" : "true",
+            "align" : "right",
+            "y" : 10
+         },
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -33,31 +28,36 @@
             ],
             [
                "Raku",
-               4674
+               4676
             ]
-         ],
-         "dataLabels" : {
-            "enabled" : "true",
-            "rotation" : -90,
-            "y" : 10,
-            "format" : "{point.y:.0f}",
-            "align" : "right",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "color" : "#FFFFFF"
-         },
-         "name" : "Contributions"
+         ]
       }
    ],
-   "yAxis" : {
-      "title" : {
-         "text" : null
+   "legend" : {
+      "enabled" : "false"
+   },
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
       },
-      "min" : 0
+      "type" : "category"
    },
    "chart" : {
       "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2022-04-26 17:47:47 GMT"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index b843dec984..3a1ce13d29 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,9 +1,6 @@
 {
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2022-04-26 17:38:11 GMT"
-   },
-   "xAxis" : {
-      "type" : "category"
+   "title" : {
+      "text" : "The Weekly Challenge Language"
    },
    "drilldown" : {
       "series" : [
@@ -26,8 +23,8 @@
             "name" : "001"
          },
          {
-            "name" : "002",
             "id" : "002",
+            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -44,7 +41,6 @@
             ]
          },
          {
-            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -59,9 +55,11 @@
                   9
                ]
             ],
+            "id" : "003",
             "name" : "003"
          },
          {
+            "id" : "004",
             "name" : "004",
             "data" : [
                [
@@ -76,11 +74,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "004"
+            ]
          },
          {
-            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -95,10 +91,12 @@
                   12
                ]
             ],
+            "name" : "005",
             "id" : "005"
          },
          {
             "name" : "006",
+            "id" : "006",
             "data" : [
                [
                   "Perl",
@@ -112,11 +110,9 @@
                   "Blog",
                   7
                ]
-            ],
-            "id" : "006"
+            ]
          },
          {
-            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -131,11 +127,10 @@
                   10
                ]
             ],
+            "id" : "007",
             "name" : "007"
          },
          {
-            "name" : "008",
-            "id" : "008",
             "data" : [
                [
                   "Perl",
@@ -149,10 +144,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "008",
+            "id" : "008"
          },
          {
-            "id" : "009",
             "data" : [
                [
                   "Perl",
@@ -167,9 +163,12 @@
                   13
                ]
             ],
-            "name" : "009"
+            "name" : "009",
+            "id" : "009"
          },
          {
+            "id" : "010",
+            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -183,9 +182,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "010",
-            "name" : "010"
+            ]
          },
          {
             "name" : "011",
@@ -224,8 +221,6 @@
             "name" : "012"
          },
          {
-            "name" : "013",
-            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -239,9 +234,12 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "013",
+            "name" : "013"
          },
          {
+            "id" : "014",
             "name" : "014",
             "data" : [
                [
@@ -256,10 +254,11 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "014"
+            ]
          },
          {
+            "id" : "015",
+            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -273,9 +272,7 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "015",
-            "name" : "015"
+            ]
          },
          {
             "data" : [
@@ -297,6 +294,7 @@
          },
          {
             "name" : "017",
+            "id" : "017",
             "data" : [
                [
                   "Perl",
@@ -310,12 +308,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "017"
+            ]
          },
          {
-            "name" : "018",
-            "id" : "018",
             "data" : [
                [
                   "Perl",
@@ -329,10 +324,13 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "id" : "018",
+            "name" : "018"
          },
          {
             "name" : "019",
+            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -346,10 +344,10 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "019"
+            ]
          },
          {
+            "id" : "020",
             "name" : "020",
             "data" : [
                [
@@ -364,10 +362,11 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "020"
+            ]
          },
          {
+            "id" : "021",
+            "name" : "021",
             "data" : [
                [
                   "Perl",
@@ -381,9 +380,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "021",
-            "name" : "021"
+            ]
          },
          {
             "data" : [
@@ -400,8 +397,8 @@
                   10
                ]
             ],
-            "id" : "022",
-            "name" : "022"
+            "name" : "022",
+            "id" : "022"
          },
          {
             "name" : "023",
@@ -423,6 +420,7 @@
          },
          {
             "id" : "024",
+            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -436,10 +434,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "024"
+            ]
          },
          {
+            "name" : "025",
             "id" : "025",
             "data" : [
                [
@@ -454,11 +452,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "025"
+            ]
          },
          {
-            "id" : "026",
             "data" : [
                [
                   "Perl",
@@ -473,10 +469,12 @@
                   10
                ]
             ],
-            "name" : "026"
+            "name" : "026",
+            "id" : "026"
          },
          {
             "id" : "027",
+            "name" : "027",
             "data" : [
                [
                   "Perl",
@@ -490,8 +488,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "027"
+            ]
          },
          {
             "data" : [
@@ -526,8 +523,8 @@
                   12
                ]
             ],
-            "id" : "029",
-            "name" : "029"
+            "name" : "029",
+            "id" : "029"
          },
          {
             "data" : [
@@ -544,11 +541,10 @@
                   10
                ]
             ],
-            "id" : "030",
-            "name" : "030"
+            "name" : "030",
+            "id" : "030"
          },
          {
-            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -563,6 +559,7 @@
                   9
                ]
             ],
+            "id" : "031",
             "name" : "031"
          },
          {
@@ -584,8 +581,8 @@
             ]
          },
          {
-            "name" : "033",
             "id" : "033",
+            "name" : "033",
             "data" : [
                [
                   "Perl",
@@ -602,6 +599,8 @@
             ]
          },
          {
+            "name" : "034",
+            "id" : "034",
             "data" : [
                [
                   "Perl",
@@ -615,12 +614,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "034",
-            "name" : "034"
+            ]
          },
          {
-            "name" : "035",
             "data" : [
                [
                   "Perl",
@@ -635,10 +631,10 @@
                   9
                ]
             ],
-            "id" : "035"
+            "id" : "035",
+            "name" : "035"
          },
          {
-            "name" : "036",
             "data" : [
                [
                   "Perl",
@@ -653,11 +649,12 @@
                   11
                ]
             ],
-            "id" : "036"
+            "id" : "036",
+            "name" : "036"
          },
          {
-            "name" : "037",
             "id" : "037",
+            "name" : "037",
             "data" : [
                [
                   "Perl",
@@ -674,6 +671,7 @@
             ]
          },
          {
+            "name" : "038",
             "id" : "038",
             "data" : [
                [
@@ -688,10 +686,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "038"
+            ]
          },
          {
+            "name" : "039",
+            "id" : "039",
             "data" : [
                [
                   "Perl",
@@ -705,11 +704,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "039",
-            "name" : "039"
+            ]
          },
          {
+            "name" : "040",
             "id" : "040",
             "data" : [
                [
@@ -724,11 +722,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "040"
+            ]
          },
          {
             "name" : "041",
+            "id" : "041",
             "data" : [
                [
                   "Perl",
@@ -742,12 +740,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "041"
+            ]
          },
          {
-            "name" : "042",
             "id" : "042",
+            "name" : "042",
             "data" : [
                [
                   "Perl",
@@ -778,11 +775,10 @@
                   11
                ]
             ],
-            "id" : "043",
-            "name" : "043"
+            "name" : "043",
+            "id" : "043"
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-            "id" : "044",
             "data" : [
                [
                   "Perl",
@@ -797,11 +793,12 @@
                   11
                ]
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-            "name" : "044"
+            "name" : "044",
+            "id" : "044"
          },
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-            "name" : "045",
             "id" : "045",
+            "name" : "045",
             "data" : [
                [
                   "Perl",
@@ -818,7 +815,6 @@
             ]
          },
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-            "name" : "046",
             "data" : [
                [
                   "Perl",
@@ -833,10 +829,10 @@
                   10
                ]
             ],
-            "id" : "046"
+            "id" : "046",
+            "name" : "046"
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-            "id" : "047",
             "data" : [
                [
                   "Perl",
@@ -851,10 +847,12 @@
                   10
                ]
             ],
-            "name" : "047"
+            "name" : "047",
+            "id" : "047"
          },
          {
             "id" : "048",
+            "name" : "048",
             "data" : [
                [
                   "Perl",
@@ -868,8 +866,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "048"
+            ]
          },
          {
             "data" : [
@@ -908,7 +905,6 @@
             ]
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          {
-            "name" : "051",
             "data" : [
                [
                   "Perl",
@@ -923,11 +919,10 @@
                   11
                ]
             ],
+            "name" : "051",
             "id" : "051"
          },
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-            "name" : "052",
-            "id" : "052",
             "data" : [
                [
                   "Perl",
@@ -941,10 +936,11 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "id" : "052",
+            "name" : "052"
          },
          {
-            "id" : "053",
             "data" : [
                [
                   "Perl",
@@ -959,10 +955,12 @@
                   15
                ]
             ],
+            "id" : "053",
             "name" : "053"
          },
          {
             "name" : "054",
+            "id" : "054",
             "data" : [
                [
                   "Perl",
@@ -976,11 +974,9 @@
                   "Blog",
                   18
                ]
-            ],
-            "id" : "054"
+            ]
          },
          {
-            "name" : "055",
             "data" : [
                [
                   "Perl",
@@ -995,7 +991,8 @@
                   14
                ]
             ],
-            "id" : "055"
+            "id" : "055",
+            "name" : "055"
          },
          {
             "name" : "056",
@@ -1048,11 +1045,10 @@
                   13
                ]
             ],
-            "id" : "058",
-            "name" : "058"
+            "name" : "058",
+            "id" : "058"
          },
          {
-            "id" : "059",
             "data" : [
                [
                   "Perl",
@@ -1067,9 +1063,11 @@
                   16
                ]
             ],
-            "name" : "059"
+            "name" : "059",
+            "id" : "059"
          },
          {
+            "id" : "060",
             "name" : "060",
             "data" : [
                [
@@ -1084,11 +1082,11 @@
                   "Blog",
                   16
                ]
-            ],
-            "id" : "060"
+            ]
          },
          {
             "name" : "061",
+            "id" : "061",
             "data" : [
                [
                   "Perl",
@@ -1102,11 +1100,11 @@
                   "Blog",
                   14
                ]
-            ],
-            "id" : "061"
+            ]
          },
          {
             "id" : "062",
+            "name" : "062",
             "data" : [
                [
                   "Perl",
@@ -1120,11 +1118,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "062"
+            ]
          },
          {
             "name" : "063",
+            "id" : "063",
             "data" : [
                [
                   "Perl",
@@ -1138,8 +1136,7 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "063"
+            ]
          },
          {
             "name" : "064",
@@ -1160,7 +1157,6 @@
             ]
          },
          {
-            "name" : "065",
             "data" : [
                [
                   "Perl",
@@ -1175,11 +1171,12 @@
                   15
                ]
             ],
-            "id" : "065"
+            "id" : "065",
+            "name" : "065"
          },
          {
-            "name" : "066",
             "id" : "066",
+            "name" : "066",
             "data" : [
                [
                   "Perl",
@@ -1196,7 +1193,6 @@
             ]
          },
          {
-            "id" : "067",
             "data" : [
                [
                   "Perl",
@@ -1211,9 +1207,12 @@
                   18
                ]
             ],
+            "id" : "067",
             "name" : "067"
          },
          {
+            "id" : "068",
+            "name" : "068",
             "data" : [
                [
                   "Perl",
@@ -1227,9 +1226,7 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "068",
-            "name" : "068"
+            ]
          },
          {
             "data" : [
@@ -1246,11 +1243,12 @@
                   16
                ]
             ],
-            "id" : "069",
-            "name" : "069"
+            "name" : "069",
+            "id" : "069"
          },
          {
             "name" : "070",
+            "id" : "070",
             "data" : [
                [
                   "Perl",
@@ -1264,12 +1262,11 @@
                   "Blog",
                   17
                ]
-            ],
-            "id" : "070"
+            ]
          },
          {
-            "name" : "071",
             "id" : "071",
+            "name" : "071",
             "data" : [
                [
                   "Perl",
@@ -1286,8 +1283,6 @@
             ]
          },
          {
-            "name" : "072",
-            "id" : "072",
             "data" : [
                [
                   "Perl",
@@ -1301,11 +1296,11 @@
                   "Blog",
                   19
                ]
-            ]
+            ],
+            "name" : "072",
+            "id" : "072"
          },
          {
-            "name" : "073",
-            "id" : "073",
             "data" : [
                [
                   "Perl",
@@ -1319,7 +1314,9 @@
                   "Blog",
                   17
                ]
-            ]
+            ],
+            "name" : "073",
+            "id" : "073"
          },
          {
             "data" : [
@@ -1340,7 +1337,6 @@
             "name" : "074"
          },
          {
-            "id" : "075",
             "data" : [
                [
                   "Perl",
@@ -1355,9 +1351,12 @@
                   20
                ]
             ],
-            "name" : "075"
+            "name" : "075",
+            "id" : "075"
          },
          {
+            "id" : "076",
+            "name" : "076",
             "data" : [
                [
                   "Perl",
@@ -1371,12 +1370,11 @@
                   "Blog",
                   16
                ]
-            ],
-            "id" : "076",
-            "name" : "076"