- Added solutions by Luca Ferrari.

13 files changed, 1454 insertions, 1435 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 685ef2c7f8..fd3f773b42 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,22 +1,18 @@
 {
+   "legend" : {
+      "enabled" : 0
+   },
+   "subtitle" : {
+      "text" : "[Champions: 6] Last updated at 2021-02-15 19:22:37 GMT"
+   },
    "xAxis" : {
       "type" : "category"
    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
       }
    },
-   "subtitle" : {
-      "text" : "[Champions: 5] Last updated at 2021-02-15 19:19:31 GMT"
-   },
-   "legend" : {
-      "enabled" : 0
-   },
    "drilldown" : {
       "series" : [
          {
@@ -34,7 +30,20 @@
             ]
          },
          {
-            "name" : "Roger Bell_West",
+            "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  2
+               ]
+            ]
+         },
+         {
             "data" : [
                [
                   "Perl",
@@ -45,11 +54,10 @@
                   2
                ]
             ],
+            "name" : "Roger Bell_West",
             "id" : "Roger Bell_West"
          },
          {
-            "name" : "Simon Green",
-            "id" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -59,17 +67,19 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Simon Green",
+            "id" : "Simon Green"
          },
          {
-            "name" : "Simon Proctor",
-            "id" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Simon Proctor",
+            "name" : "Simon Proctor"
          },
          {
             "name" : "Stuart Little",
@@ -83,26 +93,20 @@
          }
       ]
    },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
+   },
    "title" : {
       "text" : "Perl Weekly Challenge - 100"
    },
-   "chart" : {
-      "type" : "column"
-   },
-   "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/>"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
    "series" : [
       {
-         "colorByPoint" : 1,
-         "name" : "Perl Weekly Challenge - 100",
          "data" : [
             {
                "name" : "James Smith",
@@ -110,9 +114,14 @@
                "drilldown" : "James Smith"
             },
             {
+               "drilldown" : "Luca Ferrari",
+               "name" : "Luca Ferrari",
+               "y" : 4
+            },
+            {
+               "drilldown" : "Roger Bell_West",
                "y" : 4,
-               "name" : "Roger Bell_West",
-               "drilldown" : "Roger Bell_West"
+               "name" : "Roger Bell_West"
             },
             {
                "y" : 3,
@@ -125,11 +134,21 @@
                "drilldown" : "Simon Proctor"
             },
             {
+               "drilldown" : "Stuart Little",
                "name" : "Stuart Little",
-               "y" : 2,
-               "drilldown" : "Stuart Little"
+               "y" : 2
             }
-         ]
+         ],
+         "colorByPoint" : 1,
+         "name" : "Perl Weekly Challenge - 100"
       }
-   ]
+   ],
+   "chart" : {
+      "type" : "column"
+   },
+   "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/>"
+   }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 920a161929..9180c82e7b 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,27 +1,18 @@
 {
+   "legend" : {
+      "enabled" : "false"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2021-02-15 19:22:37 GMT"
+   },
    "xAxis" : {
-      "type" : "category",
       "labels" : {
          "style" : {
             "fontSize" : "13px",
             "fontFamily" : "Verdana, sans-serif"
          }
-      }
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2021-02-15 19:19:31 GMT"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+      },
+      "type" : "category"
    },
    "yAxis" : {
       "title" : {
@@ -29,12 +20,22 @@
       },
       "min" : 0
    },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   },
    "series" : [
       {
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
-               1332
+               1334
             ],
             [
                "Perl",
@@ -42,21 +43,20 @@
             ],
             [
                "Raku",
-               3001
+               3003
             ]
          ],
-         "name" : "Contributions",
          "dataLabels" : {
+            "enabled" : "true",
             "style" : {
                "fontSize" : "13px",
                "fontFamily" : "Verdana, sans-serif"
             },
+            "align" : "right",
             "rotation" : -90,
             "y" : 10,
-            "enabled" : "true",
-            "align" : "right",
-            "color" : "#FFFFFF",
-            "format" : "{point.y:.0f}"
+            "format" : "{point.y:.0f}",
+            "color" : "#FFFFFF"
          }
       }
    ]
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index d99cb70fa1..96242f0978 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,18 +1,540 @@
 {
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
+   "tooltip" : {
+      "followPointer" : "true",
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge Languages",
+         "colorByPoint" : "true",
+         "data" : [
+            {
+               "drilldown" : "001",
+               "name" : "#001",
+               "y" : 155
+            },
+            {
+               "drilldown" : "002",
+               "name" : "#002",
+               "y" : 120
+            },
+            {
+               "name" : "#003",
+               "y" : 77,
+               "drilldown" : "003"
+            },
+            {
+               "drilldown" : "004",
+               "name" : "#004",
+               "y" : 95
+            },
+            {
+               "name" : "#005",
+               "y" : 76,
+               "drilldown" : "005"
+            },
+            {
+               "drilldown" : "006",
+               "y" : 56,
+               "name" : "#006"
+            },
+            {
+               "drilldown" : "007",
+               "name" : "#007",
+               "y" : 63
+            },
+            {
+               "y" : 76,
+               "name" : "#008",
+               "drilldown" : "008"
+            },
+            {
+               "drilldown" : "009",
+               "y" : 74,
+               "name" : "#009"
+            },
+            {
+               "drilldown" : "010",
+               "y" : 64,
+               "name" : "#010"
+            },
+            {
+               "y" : 83,
+               "name" : "#011",
+               "drilldown" : "011"
+            },
+            {
+               "drilldown" : "012",
+               "y" : 87,
+               "name" : "#012"
+            },
+            {
+               "drilldown" : "013",
+               "y" : 82,
+               "name" : "#013"
+            },
+            {
+               "drilldown" : "014",
+               "name" : "#014",
+               "y" : 100
+            },
+            {
+               "drilldown" : "015",
+               "y" : 97,
+               "name" : "#015"
+            },
+            {
+               "name" : "#016",
+               "y" : 70,
+               "drilldown" : "016"
+            },
+            {
+               "drilldown" : "017",
+               "y" : 83,
+               "name" : "#017"
+            },
+            {
+               "name" : "#018",
+               "y" : 80,
+               "drilldown" : "018"
+            },
+            {
+               "y" : 101,
+               "name" : "#019",
+               "drilldown" : "019"
+            },
+            {
+               "drilldown" : "020",
+               "y" : 99,
+               "name" : "#020"
+            },
+            {
+               "drilldown" : "021",
+               "name" : "#021",
+               "y" : 71
+            },
+            {
+               "drilldown" : "022",
+               "y" : 67,
+               "name" : "#022"
+            },
+            {
+               "name" : "#023",
+               "y" : 95,
+               "drilldown" : "023"
+            },
+            {
+               "name" : "#024",
+               "y" : 74,
+               "drilldown" : "024"
+            },
+            {
+               "name" : "#025",
+               "y" : 59,
+               "drilldown" : "025"
+            },
+            {
+               "drilldown" : "026",
+               "name" : "#026",
+               "y" : 74
+            },
+            {
+               "y" : 60,
+               "name" : "#027",
+               "drilldown" : "027"
+            },
+            {
+               "name" : "#028",
+               "y" : 80,
+               "drilldown" : "028"
+            },
+            {
+               "drilldown" : "029",
+               "name" : "#029",
+               "y" : 79
+            },
+            {
+               "drilldown" : "030",
+               "name" : "#030",
+               "y" : 117
+            },
+            {
+               "y" : 89,
+               "name" : "#031",
+               "drilldown" : "031"
+            },
+            {
+               "name" : "#032",
+               "y" : 94,
+               "drilldown" : "032"
+            },
+            {
+               "drilldown" : "033",
+               "y" : 110,
+               "name" : "#033"
+            },
+            {
+               "name" : "#034",
+               "y" : 64,
+               "drilldown" : "034"
+            },
+            {
+               "drilldown" : "035",
+               "name" : "#035",
+               "y" : 64
+            },
+            {
+               "y" : 68,
+               "name" : "#036",
+               "drilldown" : "036"
+            },
+            {
+               "drilldown" : "037",
+               "y" : 67,
+               "name" : "#037"
+            },
+            {
+               "drilldown" : "038",
+               "name" : "#038",
+               "y" : 67
+            },
+            {
+               "name" : "#039",
+               "y" : 62,
+               "drilldown" : "039"
+            },
+            {
+               "drilldown" : "040",
+               "y" : 73,
+               "name" : "#040"
+            },
+            {
+               "y" : 76,
+               "name" : "#041",
+               "drilldown" : "041"
+            },
+            {
+               "drilldown" : "042",
+               "name" : "#042",
+               "y" : 90
+            },
+            {
+               "y" : 68,
+               "name" : "#043",
+               "drilldown" : "043"
+            },
+            {
+               "drilldown" : "044",
+               "name" : "#044",
+               "y" : 84
+            },
+            {
+               "drilldown" : "045",
+               "name" : "#045",
+               "y" : 96
+            },
+            {
+               "name" : "#046",
+               "y" : 87,
+               "drilldown" : "046"
+            },
+            {
+               "y" : 84,
+               "name" : "#047",
+               "drilldown" : "047"
+            },
+            {
+               "drilldown" : "048",
+               "y" : 108,
+               "name" : "#048"
+            },
+            {
+               "y" : 89,
+               "name" : "#049",
+               "drilldown" : "049"
+            },
+            {
+               "drilldown" : "050",
+               "y" : 98,
+               "name" : "#050"
+            },
+            {
+               "name" : "#051",
+               "y" : 89,
+               "drilldown" : "051"
+            },
+            {
+               "name" : "#052",
+               "y" : 91,
+               "drilldown" : "052"
+            },
+            {
+               "drilldown" : "053",
+               "name" : "#053",
+               "y" : 101
+            },
+            {
+               "y" : 103,
+               "name" : "#054",
+               "drilldown" : "054"
+            },
+            {
+               "name" : "#055",
+               "y" : 88,
+               "drilldown" : "055"
+            },
+            {
+               "drilldown" : "056",
+               "name" : "#056",
+               "y" : 95
+            },
+            {
+               "name" : "#057",
+               "y" : 80,
+               "drilldown" : "057"
+            },
+            {
+               "name" : "#058",
+               "y" : 69,
+               "drilldown" : "058"
+            },
+            {
+               "drilldown" : "059",
+               "name" : "#059",
+               "y" : 89
+            },
+            {
+               "drilldown" : "060",
+               "y" : 85,
+               "name" : "#060"
+            },
+            {
+               "y" : 81,
+               "name" : "#061",
+               "drilldown" : "061"
+            },
+            {
+               "drilldown" : "062",
+               "y" : 56,
+               "name" : "#062"
+            },
+            {
+               "drilldown" : "063",
+               "y" : 89,
+               "name" : "#063"
+            },
+            {
+               "name" : "#064",
+               "y" : 80,
+               "drilldown" : "064"
+            },
+            {
+               "drilldown" : "065",
+               "y" : 73,
+               "name" : "#065"
+            },
+            {
+               "name" : "#066",
+               "y" : 84,
+               "drilldown" : "066"
+            },
+            {
+               "drilldown" : "067",
+               "name" : "#067",
+               "y" : 90
+            },
+            {
+               "y" : 75,
+               "name" : "#068",
+               "drilldown" : "068"
+            },
+            {
+               "drilldown" : "069",
+               "name" : "#069",
+               "y" : 83
+            },
+            {
+               "drilldown" : "070",
+               "name" : "#070",
+               "y" : 93
+            },
+            {
+               "drilldown" : "071",
+               "y" : 78,
+               "name" : "#071"
+            },
+            {
+               "y" : 112,
+               "name" : "#072",
+               "drilldown" : "072"
+            },
+            {
+               "drilldown" : "073",
+               "name" : "#073",
+               "y" : 110
+            },
+            {
+               "name" : "#074",
+               "y" : 115,
+               "drilldown" : "074"
+            },
+            {
+               "name" : "#075",
+               "y" : 113,
+               "drilldown" : "075"
+            },
+            {
+               "name" : "#076",
+               "y" : 99,
+               "drilldown" : "076"
+            },
+            {
+               "drilldown" : "077",
+               "name" : "#077",
+               "y" : 98
+            },
+            {
+               "drilldown" : "078",
+               "y" : 127,
+               "name" : "#078"
+            },
+            {
+               "y" : 122,
+               "name" : "#079",
+               "drilldown" : "079"
+            },
+            {
+               "drilldown" : "080",
+               "y" : 127,
+               "name" : "#080"
+            },
+            {
+               "drilldown" : "081",
+               "y" : 114,
+               "name" : "#081"
+            },
+            {
+               "y" : 114,
+               "name" : "#082",
+               "drilldown" : "082"
+            },
+            {
+               "drilldown" : "083",
+               "y" : 127,
+               "name" : "#083"
+            },
+            {
+               "y" : 119,
+               "name" : "#084",
+               "drilldown" : "084"
+            },
+            {
+               "drilldown" : "085",
+               "name" : "#085",
+               "y" : 114
+            },
+            {
+               "drilldown" : "086",
+               "name" : "#086",
+               "y" : 104
+            },
+            {
+               "drilldown" : "087",
+               "y" : 101,
+               "name" : "#087"
+            },
+            {
+               "name" : "#088",
+               "y" : 121,
+               "drilldown" : "088"
+            },
+            {
+               "drilldown" : "089",
+               "y" : 113,
+               "name" : "#089"
+            },
+            {
+               "y" : 113,
+               "name" : "#090",
+               "drilldown" : "090"
+            },
+            {
+               "y" : 106,
+               "name" : "#091",
+               "drilldown" : "091"
+            },
+            {
+               "drilldown" : "092",
+               "y" : 93,
+               "name" : "#092"
+            },
+            {
+               "name" : "#093",
+               "y" : 85,
+               "drilldown" : "093"
+            },
+            {
+               "y" : 85,
+               "name" : "#094",
+               "drilldown" : "094"
+            },
+            {
+               "name" : "#095",
+               "y" : 103,
+               "drilldown" : "095"
+            },
+            {
+               "name" : "#096",
+               "y" : 101,
+               "drilldown" : "096"
+            },
+            {
+               "drilldown" : "097",
+               "name" : "#097",
+               "y" : 106
+            },
+            {
+               "name" : "#098",
+               "y" : 107,
+               "drilldown" : "098"
+            },
+            {
+               "y" : 95,
+               "name" : "#099",
+               "drilldown" : "099"
+            },
+            {
+               "y" : 18,
+               "name" : "#100",
+               "drilldown" : "100"
+            }
+         ]
+      }
+   ],
    "title" : {
       "text" : "Perl Weekly Challenge Language"
    },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-02-15 19:19:31 GMT"
-   },
    "legend" : {
       "enabled" : "false"
    },
    "drilldown" : {
       "series" : [
          {
-            "name" : "001",
             "id" : "001",
+            "name" : "001",
             "data" : [
                [
                   "Perl",
@@ -29,6 +551,7 @@
             ]
          },
          {
+            "name" : "002",
             "id" : "002",
             "data" : [
                [
@@ -43,12 +566,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "002"
+            ]
          },
          {
-            "name" : "003",
-            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -62,11 +582,13 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "003",
+            "id" : "003"
          },
          {
-            "name" : "004",
             "id" : "004",
+            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -83,8 +605,6 @@
             ]
          },
          {
-            "name" : "005",
-            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -98,7 +618,9 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "005",
+            "name" : "005"
          },
          {
             "data" : [
@@ -120,6 +642,7 @@
          },
          {
             "name" : "007",
+            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -133,11 +656,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "007"
+            ]
          },
          {
-            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -152,9 +673,12 @@
                   12
                ]
             ],
+            "name" : "008",
             "id" : "008"
          },
          {
+            "id" : "009",
+            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -168,12 +692,11 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "009",
-            "name" : "009"
+            ]
          },
          {
             "id" : "010",
+            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -187,10 +710,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "010"
+            ]
          },
          {
+            "name" : "011",
             "id" : "011",
             "data" : [
                [
@@ -205,10 +728,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "011"
+            ]
          },
          {
+            "id" : "012",
             "name" : "012",
             "data" : [
                [
@@ -223,11 +746,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "012"
+            ]
          },
          {
             "id" : "013",
+            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -241,12 +764,9 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "013"
+            ]
          },
          {
-            "name" : "014",
-            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -260,7 +780,9 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "014",
+            "id" : "014"
          },
          {
             "data" : [
@@ -281,8 +803,8 @@
             "name" : "015"
          },
          {
-            "name" : "016",
             "id" : "016",
+            "name" : "016",
             "data" : [
                [
                   "Perl",
@@ -299,8 +821,6 @@
             ]
          },
          {
-            "name" : "017",
-            "id" : "017",
             "data" : [
                [
                   "Perl",
@@ -314,10 +834,13 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "017",
+            "id" : "017"
          },
          {
             "id" : "018",
+            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -331,10 +854,10 @@
                   "Blog",
                   14
                ]
-            ],
-            "name" : "018"
+            ]
          },
          {
+            "name" : "019",
             "id" : "019",
             "data" : [
                [
@@ -349,10 +872,11 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "019"
+            ]
          },
          {
+            "id" : "020",
+            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -366,13 +890,9 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "020",
-            "name" : "020"
+            ]
          },
          {
-            "name" : "021",
-            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -386,11 +906,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "021",
+            "id" : "021"
          },
          {
-            "name" : "022",
-            "id" : "022",
             "data" : [
                [
                   "Perl",
@@ -404,9 +924,13 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "022",
+            "id" : "022"
          },
          {
+            "name" : "023",
+            "id" : "023",
             "data" : [
                [
                   "Perl",
@@ -420,11 +944,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "023",
-            "name" : "023"
+            ]
          },
          {
+            "name" : "024",
             "id" : "024",
             "data" : [
                [
@@ -439,8 +962,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "024"
+            ]
          },
          {
             "name" : "025",
@@ -461,7 +983,6 @@
             ]
          },
          {
-            "name" : "026",
             "data" : [
                [
                   "Perl",
@@ -476,6 +997,7 @@
                   10
                ]
             ],
+            "name" : "026",
             "id" : "026"
          },
          {
@@ -497,7 +1019,6 @@
             ]
          },
          {
-            "name" : "028",
             "data" : [
                [
                   "Perl",
@@ -512,9 +1033,11 @@
                   9
                ]
             ],
+            "name" : "028",