- Added solutions by Luca Ferrari.

13 files changed, 1399 insertions, 1380 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 78cf347bf3..fe7c2e4b64 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,67 +1,64 @@
 {
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "title" : {
+      "text" : "Perl Weekly Challenge - 110"
    },
    "series" : [
       {
-         "name" : "Perl Weekly Challenge - 110",
          "colorByPoint" : 1,
          "data" : [
             {
-               "y" : 2,
+               "name" : "Luca Ferrari",
+               "drilldown" : "Luca Ferrari",
+               "y" : 4
+            },
+            {
                "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson"
+               "drilldown" : "Mark Anderson",
+               "y" : 2
             },
             {
-               "drilldown" : "Niels van Dijke",
+               "y" : 2,
                "name" : "Niels van Dijke",
-               "y" : 2
+               "drilldown" : "Niels van Dijke"
             }
-         ]
+         ],
+         "name" : "Perl Weekly Challenge - 110"
       }
    ],
-   "chart" : {
-      "type" : "column"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "subtitle" : {
-      "text" : "[Champions: 2] Last updated at 2021-04-26 15:54:53 GMT"
-   },
-   "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/>"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 110"
-   },
    "legend" : {
       "enabled" : 0
    },
+   "subtitle" : {
+      "text" : "[Champions: 3] Last updated at 2021-04-26 16:00:03 GMT"
+   },
    "xAxis" : {
       "type" : "category"
    },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
                   2
+               ],
+               [
+                  "Blog",
+                  2
                ]
             ],
+            "id" : "Luca Ferrari"
+         },
+         {
+            "id" : "Mark Anderson",
             "name" : "Mark Anderson",
-            "id" : "Mark Anderson"
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ]
          },
          {
             "id" : "Niels van Dijke",
@@ -74,5 +71,27 @@
             ]
          }
       ]
+   },
+   "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
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index d494f5bf41..154a7e89e4 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -2,30 +2,24 @@
    "title" : {
       "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2021-04-26 15:54:53 GMT"
-   },
    "series" : [
       {
          "dataLabels" : {
             "align" : "right",
-            "rotation" : -90,
+            "color" : "#FFFFFF",
             "enabled" : "true",
+            "y" : 10,
             "format" : "{point.y:.0f}",
+            "rotation" : -90,
             "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "color" : "#FFFFFF",
-            "y" : 10
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            }
          },
          "data" : [
             [
                "Blog",
-               1502
+               1504
             ],
             [
                "Perl",
@@ -33,20 +27,14 @@
             ],
             [
                "Raku",
-               3282
+               3284
             ]
          ],
          "name" : "Contributions"
       }
    ],
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
-   },
-   "chart" : {
-      "type" : "column"
+   "legend" : {
+      "enabled" : "false"
    },
    "xAxis" : {
       "type" : "category",
@@ -57,7 +45,19 @@
          }
       }
    },
-   "legend" : {
-      "enabled" : "false"
+   "subtitle" : {
+      "text" : "Last updated at 2021-04-26 16:00:02 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "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 379f9d67a0..f71fc34806 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,15 +1,12 @@
 {
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-04-26 15:54:53 GMT"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
    "tooltip" : {
       "headerFormat" : "<span style=\"font-size:11px\"></span>",
       "followPointer" : "true",
       "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
    },
+   "chart" : {
+      "type" : "column"
+   },
    "plotOptions" : {
       "series" : {
          "borderWidth" : 0,
@@ -19,18 +16,17 @@
          }
       }
    },
-   "chart" : {
-      "type" : "column"
-   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
+   },
    "series" : [
       {
          "colorByPoint" : "true",
-         "name" : "Perl Weekly Challenge Languages",
          "data" : [
             {
                "y" : 161,
@@ -43,39 +39,39 @@
                "name" : "#002"
             },
             {
+               "y" : 81,
                "drilldown" : "003",
-               "name" : "#003",
-               "y" : 81
+               "name" : "#003"
             },
             {
                "y" : 99,
-               "drilldown" : "004",
-               "name" : "#004"
+               "name" : "#004",
+               "drilldown" : "004"
             },
             {
-               "drilldown" : "005",
+               "y" : 78,
                "name" : "#005",
-               "y" : 78
+               "drilldown" : "005"
             },
             {
-               "y" : 58,
+               "name" : "#006",
                "drilldown" : "006",
-               "name" : "#006"
+               "y" : 58
             },
             {
-               "drilldown" : "007",
                "name" : "#007",
+               "drilldown" : "007",
                "y" : 64
             },
             {
-               "y" : 78,
+               "drilldown" : "008",
                "name" : "#008",
-               "drilldown" : "008"
+               "y" : 78
             },
             {
+               "y" : 76,
                "drilldown" : "009",
-               "name" : "#009",
-               "y" : 76
+               "name" : "#009"
             },
             {
                "y" : 65,
@@ -83,9 +79,9 @@
                "drilldown" : "010"
             },
             {
-               "y" : 85,
                "drilldown" : "011",
-               "name" : "#011"
+               "name" : "#011",
+               "y" : 85
             },
             {
                "drilldown" : "012",
@@ -98,14 +94,14 @@
                "drilldown" : "013"
             },
             {
+               "y" : 100,
                "drilldown" : "014",
-               "name" : "#014",
-               "y" : 100
+               "name" : "#014"
             },
             {
                "y" : 97,
-               "name" : "#015",
-               "drilldown" : "015"
+               "drilldown" : "015",
+               "name" : "#015"
             },
             {
                "y" : 70,
@@ -118,19 +114,19 @@
                "name" : "#017"
             },
             {
-               "y" : 80,
+               "name" : "#018",
                "drilldown" : "018",
-               "name" : "#018"
+               "y" : 80
             },
             {
+               "y" : 101,
                "drilldown" : "019",
-               "name" : "#019",
-               "y" : 101
+               "name" : "#019"
             },
             {
+               "y" : 99,
                "name" : "#020",
-               "drilldown" : "020",
-               "y" : 99
+               "drilldown" : "020"
             },
             {
                "y" : 71,
@@ -138,24 +134,24 @@
                "name" : "#021"
             },
             {
-               "y" : 67,
                "drilldown" : "022",
-               "name" : "#022"
+               "name" : "#022",
+               "y" : 67
             },
             {
-               "y" : 95,
                "drilldown" : "023",
-               "name" : "#023"
+               "name" : "#023",
+               "y" : 95
             },
             {
-               "y" : 74,
+               "name" : "#024",
                "drilldown" : "024",
-               "name" : "#024"
+               "y" : 74
             },
             {
-               "y" : 59,
                "drilldown" : "025",
-               "name" : "#025"
+               "name" : "#025",
+               "y" : 59
             },
             {
                "y" : 74,
@@ -163,9 +159,9 @@
                "name" : "#026"
             },
             {
-               "y" : 60,
                "name" : "#027",
-               "drilldown" : "027"
+               "drilldown" : "027",
+               "y" : 60
             },
             {
                "y" : 80,
@@ -178,14 +174,14 @@
                "y" : 79
             },
             {
-               "name" : "#030",
+               "y" : 117,
                "drilldown" : "030",
-               "y" : 117
+               "name" : "#030"
             },
             {
-               "y" : 89,
+               "name" : "#031",
                "drilldown" : "031",
-               "name" : "#031"
+               "y" : 89
             },
             {
                "y" : 94,
@@ -194,28 +190,28 @@
             },
             {
                "y" : 110,
-               "drilldown" : "033",
-               "name" : "#033"
+               "name" : "#033",
+               "drilldown" : "033"
             },
             {
-               "y" : 64,
                "name" : "#034",
-               "drilldown" : "034"
+               "drilldown" : "034",
+               "y" : 64
             },
             {
+               "y" : 64,
                "drilldown" : "035",
-               "name" : "#035",
-               "y" : 64
+               "name" : "#035"
             },
             {
-               "y" : 68,
+               "name" : "#036",
                "drilldown" : "036",
-               "name" : "#036"
+               "y" : 68
             },
             {
                "y" : 67,
-               "drilldown" : "037",
-               "name" : "#037"
+               "name" : "#037",
+               "drilldown" : "037"
             },
             {
                "y" : 67,
@@ -223,18 +219,18 @@
                "drilldown" : "038"
             },
             {
-               "y" : 62,
+               "drilldown" : "039",
                "name" : "#039",
-               "drilldown" : "039"
+               "y" : 62
             },
             {
                "y" : 73,
-               "name" : "#040",
-               "drilldown" : "040"
+               "drilldown" : "040",
+               "name" : "#040"
             },
             {
-               "drilldown" : "041",
                "name" : "#041",
+               "drilldown" : "041",
                "y" : 76
             },
             {
@@ -243,19 +239,19 @@
                "name" : "#042"
             },
             {
+               "y" : 68,
                "name" : "#043",
-               "drilldown" : "043",
-               "y" : 68
+               "drilldown" : "043"
             },
             {
-               "y" : 85,
+               "name" : "#044",
                "drilldown" : "044",
-               "name" : "#044"
+               "y" : 85
             },
             {
-               "name" : "#045",
+               "y" : 96,
                "drilldown" : "045",
-               "y" : 96
+               "name" : "#045"
             },
             {
                "y" : 87,
@@ -263,33 +259,33 @@
                "name" : "#046"
             },
             {
-               "y" : 84,
                "drilldown" : "047",
-               "name" : "#047"
+               "name" : "#047",
+               "y" : 84
             },
             {
-               "drilldown" : "048",
+               "y" : 108,
                "name" : "#048",
-               "y" : 108
+               "drilldown" : "048"
             },
             {
-               "name" : "#049",
                "drilldown" : "049",
+               "name" : "#049",
                "y" : 89
             },
             {
+               "y" : 98,
                "name" : "#050",
-               "drilldown" : "050",
-               "y" : 98
+               "drilldown" : "050"
             },
             {
                "y" : 89,
-               "drilldown" : "051",
-               "name" : "#051"
+               "name" : "#051",
+               "drilldown" : "051"
             },
             {
-               "name" : "#052",
                "drilldown" : "052",
+               "name" : "#052",
                "y" : 91
             },
             {
@@ -298,19 +294,19 @@
                "y" : 101
             },
             {
-               "name" : "#054",
+               "y" : 103,
                "drilldown" : "054",
-               "y" : 103
+               "name" : "#054"
             },
             {
                "y" : 88,
-               "name" : "#055",
-               "drilldown" : "055"
+               "drilldown" : "055",
+               "name" : "#055"
             },
             {
                "y" : 95,
-               "drilldown" : "056",
-               "name" : "#056"
+               "name" : "#056",
+               "drilldown" : "056"
             },
             {
                "y" : 80,
@@ -318,34 +314,34 @@
                "drilldown" : "057"
             },
             {
-               "name" : "#058",
                "drilldown" : "058",
+               "name" : "#058",
                "y" : 69
             },
             {
-               "y" : 89,
                "name" : "#059",
-               "drilldown" : "059"
+               "drilldown" : "059",
+               "y" : 89
             },
             {
-               "drilldown" : "060",
+               "y" : 85,
                "name" : "#060",
-               "y" : 85
+               "drilldown" : "060"
             },
             {
+               "y" : 81,
                "name" : "#061",
-               "drilldown" : "061",
-               "y" : 81
+               "drilldown" : "061"
             },
             {
-               "y" : 56,
+               "name" : "#062",
                "drilldown" : "062",
-               "name" : "#062"
+               "y" : 56
             },
             {
-               "y" : 89,
+               "drilldown" : "063",
                "name" : "#063",
-               "drilldown" : "063"
+               "y" : 89
             },
             {
                "y" : 80,
@@ -353,18 +349,18 @@
                "name" : "#064"
             },
             {
-               "name" : "#065",
+               "y" : 73,
                "drilldown" : "065",
-               "y" : 73
+               "name" : "#065"
             },
             {
-               "y" : 84,
                "name" : "#066",
-               "drilldown" : "066"
+               "drilldown" : "066",
+               "y" : 84
             },
             {
-               "drilldown" : "067",
                "name" : "#067",
+               "drilldown" : "067",
                "y" : 90
             },
             {
@@ -373,49 +369,49 @@
                "drilldown" : "068"
             },
             {
-               "name" : "#069",
+               "y" : 83,
                "drilldown" : "069",
-               "y" : 83
+               "name" : "#069"
             },
             {
+               "y" : 93,
                "drilldown" : "070",
-               "name" : "#070",
-               "y" : 93
+               "name" : "#070"
             },
             {
+               "y" : 78,
                "drilldown" : "071",
-               "name" : "#071",
-               "y" : 78
+               "name" : "#071"
             },
             {
-               "y" : 112,
                "drilldown" : "072",
-               "name" : "#072"
+               "name" : "#072",
+               "y" : 112
             },
             {
-               "y" : 110,
+               "name" : "#073",
                "drilldown" : "073",
-               "name" : "#073"
+               "y" : 110
             },
             {
-               "drilldown" : "074",
                "name" : "#074",
+               "drilldown" : "074",
                "y" : 115
             },
             {
-               "y" : 113,
+               "name" : "#075",
                "drilldown" : "075",
-               "name" : "#075"
+               "y" : 113
             },
             {
+               "y" : 99,
                "name" : "#076",
-               "drilldown" : "076",
-               "y" : 99
+               "drilldown" : "076"
             },
             {
-               "y" : 98,
+               "drilldown" : "077",
                "name" : "#077",
-               "drilldown" : "077"
+               "y" : 98
             },
             {
                "drilldown" : "078",
@@ -423,24 +419,24 @@
                "y" : 127
             },
             {
-               "name" : "#079",
+               "y" : 122,
                "drilldown" : "079",
-               "y" : 122
+               "name" : "#079"
             },
             {
+               "y" : 127,
                "drilldown" : "080",
-               "name" : "#080",
-               "y" : 127
+               "name" : "#080"
             },
             {
-               "drilldown" : "081",
                "name" : "#081",
+               "drilldown" : "081",
                "y" : 114
             },
             {
+               "y" : 114,
                "drilldown" : "082",
-               "name" : "#082",
-               "y" : 114
+               "name" : "#082"
             },
             {
                "y" : 127,
@@ -449,52 +445,52 @@
             },
             {
                "y" : 119,
-               "drilldown" : "084",
-               "name" : "#084"
+               "name" : "#084",
+               "drilldown" : "084"
             },
             {
-               "y" : 114,
+               "drilldown" : "085",
                "name" : "#085",
-               "drilldown" : "085"
+               "y" : 114
             },
             {
-               "y" : 104,
                "drilldown" : "086",
-               "name" : "#086"
+               "name" : "#086",
+               "y" : 104
             },
             {
+               "y" : 101,
                "drilldown" : "087",
-               "name" : "#087",
-               "y" : 101
+               "name" : "#087"
             },
             {
+               "y" : 121,
                "drilldown" : "088",
-               "name" : "#088",
-               "y" : 121
+               "name" : "#088"
             },
             {
-               "drilldown" : "089",
                "name" : "#089",
+               "drilldown" : "089",
                "y" : 113
             },
             {
                "y" : 113,
-               "drilldown" : "090",
-               "name" : "#090"
+               "name" : "#090",
+               "drilldown" : "090"
             },
             {
-               "name" : "#091",
                "drilldown" : "091",
+               "name" : "#091",
                "y" : 108
             },
             {
-               "y" : 98,
                "name" : "#092",
-               "drilldown" : "092"
+               "drilldown" : "092",
+               "y" : 98
             },
             {
-               "name" : "#093",
                "drilldown" : "093",
+               "name" : "#093",
                "y" : 87
             },
             {
@@ -503,9 +499,9 @@
                "drilldown" : "094"
             },
             {
-               "y" : 108,
                "drilldown" : "095",
-               "name" : "#095"
+               "name" : "#095",
+               "y" : 108
             },
             {
                "y" : 108,
@@ -518,34 +514,34 @@
                "name" : "#097"
             },
             {
-               "y" : 108,
+               "name" : "#098",
                "drilldown" : "098",
-               "name" : "#098"
+               "y" : 108
             },
             {
+               "y" : 97,
                "name" : "#099",
-               "drilldown" : "099",
-               "y" : 97
+               "drilldown" : "099"
             },
             {
-               "y" : 120,
+               "name" : "#100",
                "drilldown" : "100",
-               "name" : "#100"
+               "y" : 120
             },
             {
-               "name" : "#101",
+               "y" : 83,
                "drilldown" : "101",
-               "y" : 83
+               "name" : "#101"
             },
             {
+               "y" : 90,
                "drilldown" : "102",
-               "name" : "#102",
-               "y" : 90
+               "name" : "#102"
             },
             {
-               "y" : 79,
                "drilldown" : "103",
-               "name" : "#103"
+               "name" : "#103",
+               "y" : 79
             },
             {
                "y" : 82,
@@ -553,38 +549,48 @@
                "drilldown" : "104"
             },
             {
-               "drilldown" : "105",
                "name" : "#105",
+               "drilldown" : "105",
                "y" : 73
             },
             {
                "y" : 97,
-               "drilldown" : "106",
-               "name" : "#106"
+               "name" : "#106",
+               "drilldown" : "106"
             },
             {
                "y" : 88,
-               "drilldown" : "107",
-               "name" : "#107"
+               "name" : "#107",
+               "drilldown" : "107"
             },
             {
-               "drilldown" : "108",
                "name" : "#108",
+               "drilldown" : "108",
                "y" : 92
             },
             {
-               "drilldown" : "109",
                "name" : "#109",
+               "drilldown" : "109",
                "y" : 101
             },
             {
-               "y" : 4,
+               "name" : "#110",
                "drilldown" : "110",
-               "name" : "#110"
+               "y" : 8
             }
-         ]
+         ],
+         "name" : "Perl Weekly Challenge Languages"
       }
    ],
+   "legend" : {
+      "enabled" : "false"
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-04-26 16:00:02 GMT"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
    "drilldown" : {
       "series" : [
          {
@@ -606,6 +612,7 @@
             "id" : "001"
          },
          {
+            "id" : "002",
             "data" : [
                [
                   "Perl",
@@ -620,12 +627,11 @@
                   10
                ]
             ],
-            "id" : "002",
             "name" : "002"
          },
          {
-            "name" : "003",
             "id" : "003",
+            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -642,6 +648,7 @@
             ]
          },
          {
+            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -656,11 +663,9 @@
                   10
                ]
             ],
-            "name" : "004",
-            "id" : "004"
+            "name" : "004"
          },
          {
-            "name" : "005",
             "id" : "005",
             "data" : [
                [
@@ -675,10 +680,10 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "005"
          },
          {
-            "id" : "006",
             "name" : "006",
             "data" : [
                [
@@ -693,11 +698,11 @@
                   "Blog",
                   7
                ]
-            ]
+            ],
+            "id" : "006"
          },
          {
             "name" : "007",
-            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -711,9 +716,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "007"
          },
          {
+            "id" : "008",
+            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -727,13 +735,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "008",
-            "id" : "008"
+            ]
          },
          {
-            "name" : "009",
             "id" : "009",
+            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -787,7 +793,6 @@
          },
          {
             "id" : "012",
-            "name" : "012",
             "data" : [
                [
                   "Perl",
@@ -801,11 +806,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "012"
          },
          {
             "id" : "013",
-            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -819,9 +824,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "013"
          },
          {
+            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -836,12 +843,10 @@
                   15
                ]
             ],
-            "name" : "014",
-            "id" : "014"
+            "name" : "014"
          },
          {
             "id" : "015",
-            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -855,7 +860,8 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "015"
          },
          {
             "data" : [
@@ -872,10 +878,11 @@
                   12
                ]
             ],
-