- Added solutions by Luca Ferrari.

13 files changed, 968 insertions, 949 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index a7877a34b8..9d34b7d62a 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,78 +1,97 @@
 {
-   "tooltip" : {
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : 1,
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 2] Last updated at 2021-05-04 05:49:25 GMT"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
-   },
    "drilldown" : {
       "series" : [
          {
             "id" : "E. Choroba",
-            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "E. Choroba"
          },
          {
-            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
+               ],
+               [
+                  "Blog",
+                  2
                ]
             ],
-            "id" : "Mark Anderson"
+            "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari"
+         },
+         {
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ]
          }
       ]
    },
+   "legend" : {
+      "enabled" : 0
+   },
    "series" : [
       {
+         "colorByPoint" : 1,
          "name" : "Perl Weekly Challenge - 111",
          "data" : [
             {
+               "drilldown" : "E. Choroba",
                "y" : 2,
-               "name" : "E. Choroba",
-               "drilldown" : "E. Choroba"
+               "name" : "E. Choroba"
+            },
+            {
+               "name" : "Luca Ferrari",
+               "drilldown" : "Luca Ferrari",
+               "y" : 4
             },
             {
-               "name" : "Mark Anderson",
                "drilldown" : "Mark Anderson",
-               "y" : 2
+               "y" : 2,
+               "name" : "Mark Anderson"
             }
-         ],
-         "colorByPoint" : 1
+         ]
       }
    ],
-   "chart" : {
-      "type" : "column"
+   "subtitle" : {
+      "text" : "[Champions: 3] Last updated at 2021-05-04 05:56:13 GMT"
+   },
+   "tooltip" : {
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : 1,
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
    },
    "xAxis" : {
       "type" : "category"
    },
-   "legend" : {
-      "enabled" : 0
-   },
    "title" : {
       "text" : "Perl Weekly Challenge - 111"
+   },
+   "chart" : {
+      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 6a05f7be1e..3c4ac5c3f6 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,19 +1,4 @@
 {
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2021-05-04 05:49:25 GMT"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
    "title" : {
       "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
@@ -21,20 +6,48 @@
       "type" : "column"
    },
    "xAxis" : {
-      "type" : "category",
       "labels" : {
          "style" : {
             "fontSize" : "13px",
             "fontFamily" : "Verdana, sans-serif"
          }
-      }
+      },
+      "type" : "category"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2021-05-04 05:56:13 GMT"
+   },
+   "legend" : {
+      "enabled" : "false"
    },
    "series" : [
       {
+         "name" : "Contributions",
+         "dataLabels" : {
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            },
+            "format" : "{point.y:.0f}",
+            "y" : 10,
+            "color" : "#FFFFFF",
+            "align" : "right",
+            "enabled" : "true",
+            "rotation" : -90
+         },
          "data" : [
             [
                "Blog",
-               1529
+               1531
             ],
             [
                "Perl",
@@ -42,22 +55,9 @@
             ],
             [
                "Raku",
-               3312
+               3314
             ]
-         ],
-         "name" : "Contributions",
-         "dataLabels" : {
-            "format" : "{point.y:.0f}",
-            "color" : "#FFFFFF",
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "enabled" : "true",
-            "y" : 10,
-            "rotation" : -90,
-            "align" : "right"
-         }
+         ]
       }
    ]
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index e7e7e2ea22..ea0be7b821 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,12 +1,38 @@
 {
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-05-04 05:49:25 GMT"
-   },
    "tooltip" : {
       "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
       "headerFormat" : "<span style=\"font-size:11px\"></span>",
       "followPointer" : "true"
    },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-05-04 05:56:13 GMT"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
    "drilldown" : {
       "series" : [
          {
@@ -28,6 +54,7 @@
             "name" : "001"
          },
          {
+            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -42,10 +69,10 @@
                   10
                ]
             ],
-            "name" : "002",
             "id" : "002"
          },
          {
+            "id" : "003",
             "name" : "003",
             "data" : [
                [
@@ -60,11 +87,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "003"
+            ]
          },
          {
-            "id" : "004",
+            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -79,9 +105,10 @@
                   10
                ]
             ],
-            "name" : "004"
+            "id" : "004"
          },
          {
+            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -96,7 +123,6 @@
                   12
                ]
             ],
-            "name" : "005",
             "id" : "005"
          },
          {
@@ -136,6 +162,7 @@
             "name" : "007"
          },
          {
+            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -150,10 +177,10 @@
                   12
                ]
             ],
-            "name" : "008",
             "id" : "008"
          },
          {
+            "id" : "009",
             "name" : "009",
             "data" : [
                [
@@ -168,11 +195,10 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "009"
+            ]
          },
          {
-            "name" : "010",
+            "id" : "010",
             "data" : [
                [
                   "Perl",
@@ -187,10 +213,10 @@
                   11
                ]
             ],
-            "id" : "010"
+            "name" : "010"
          },
          {
-            "id" : "011",
+            "name" : "011",
             "data" : [
                [
                   "Perl",
@@ -205,7 +231,7 @@
                   10
                ]
             ],
-            "name" : "011"
+            "id" : "011"
          },
          {
             "data" : [
@@ -227,7 +253,6 @@
          },
          {
             "id" : "013",
-            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -241,10 +266,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "013"
          },
          {
-            "id" : "014",
+            "name" : "014",
             "data" : [
                [
                   "Perl",
@@ -259,9 +285,10 @@
                   15
                ]
             ],
-            "name" : "014"
+            "id" : "014"
          },
          {
+            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -276,10 +303,11 @@
                   15
                ]
             ],
-            "name" : "015",
             "id" : "015"
          },
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+            "id" : "016",
+            "name" : "016",
             "data" : [
                [
                   "Perl",
@@ -293,12 +321,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "016",
-            "id" : "016"
+            ]
          },
          {
             "id" : "017",
+            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -312,11 +339,9 @@
                   "Blog",
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                ]
-            ],
-            "name" : "017"
+            ]
          },
          {
-            "id" : "018",
             "data" : [
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                   "Perl",
@@ -331,11 +356,10 @@
                   14
                ]
             ],
-            "name" : "018"
+            "name" : "018",
+            "id" : "018"
          },
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-            "id" : "019",
-            "name" : "019",
             "data" : [
                [
                   "Perl",
@@ -349,10 +373,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "019",
+            "id" : "019"
          },
          {
-            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -367,9 +392,11 @@
                   13
                ]
             ],
+            "name" : "020",
             "id" : "020"
          },
          {
+            "name" : "021",
             "data" : [
                [
                   "Perl",
@@ -384,11 +411,9 @@
                   10
                ]
             ],
-            "name" : "021",
             "id" : "021"
          },
          {
-            "name" : "022",
             "data" : [
                [
                   "Perl",
@@ -403,9 +428,11 @@
                   10
                ]
             ],
+            "name" : "022",
             "id" : "022"
          },
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+            "name" : "023",
             "data" : [
                [
                   "Perl",
@@ -420,11 +447,11 @@
                   12
                ]
             ],
-            "name" : "023",
             "id" : "023"
          },
          {
             "id" : "024",
+            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -438,10 +465,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "024"
+            ]
          },
          {
+            "id" : "025",
+            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -455,13 +483,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "025",
-            "id" : "025"
+            ]
          },
          {
             "id" : "026",
-            "name" : "026",
             "data" : [
                [
                   "Perl",
@@ -475,10 +500,10 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "026"
          },
          {
-            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -493,11 +518,10 @@
                   9
                ]
             ],
-            "name" : "027"
+            "name" : "027",
+            "id" : "027"
          },
          {
-            "id" : "028",
-            "name" : "028",
             "data" : [
                [
                   "Perl",
@@ -511,10 +535,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "028",
+            "id" : "028"
          },
          {
-            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -529,6 +554,7 @@
                   12
                ]
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+            "name" : "029",
             "id" : "029"
          },
          {
@@ -569,6 +595,7 @@
          },
          {
             "id" : "032",
+            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -582,10 +609,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "032"
+            ]
          },
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+            "id" : "033",
             "name" : "033",
             "data" : [
                [
@@ -600,8 +627,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "033"
+            ]
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          {
             "data" : [
@@ -622,7 +648,6 @@
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          {
-            "id" : "035",
             "data" : [
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                   "Perl",
@@ -637,10 +662,11 @@
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                ]
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-            "name" : "035"
+            "name" : "035",
+            "id" : "035"
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-            "name" : "036",
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             "data" : [
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                   "Perl",
@@ -655,9 +681,10 @@
                   11
                ]
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-            "id" : "036"
+            "name" : "036"
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+            "id" : "037",
             "name" : "037",
             "data" : [
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@@ -672,12 +699,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "037"
+            ]
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-            "id" : "038",
-            "name" : "038",
             "data" : [
                [
                   "Perl",
@@ -691,7 +715,9 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "038",
+            "id" : "038"
          },
          {
             "data" : [
@@ -712,6 +738,8 @@
             "id" : "039"
          },
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+            "id" : "040",
+            "name" : "040",
             "data" : [
                [
                   "Perl",
@@ -725,9 +753,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "040",
-            "id" : "040"
+            ]
          },
          {
             "data" : [
@@ -766,6 +792,7 @@
             "id" : "042"
          },
          {
+            "id" : "043",
             "data" : [
                [
                   "Perl",
@@ -780,8 +807,7 @@
                   11
                ]
             ],
-            "name" : "043",
-            "id" : "043"
+            "name" : "043"
          },
          {
             "data" : [
@@ -820,6 +846,7 @@
             "id" : "045"
          },
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+            "id" : "046",
             "name" : "046",
             "data" : [
                [
@@ -834,10 +861,11 @@
                   "Blog",
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-            ],
-            "id" : "046"
+            ]
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+            "id" : "047",
+            "name" : "047",
             "data" : [
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                   "Perl",
@@ -851,11 +879,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "047",
-            "id" : "047"
+            ]
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+            "id" : "048",
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                [
                   "Perl",
@@ -870,8 +897,7 @@
                   12
                ]
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-            "id" : "048"
+            "name" : "048"
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             "name" : "049",
@@ -892,7 +918,7 @@
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          },
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-            "id" : "050",
+            "name" : "050",
             "data" : [
                [
                   "Perl",
@@ -907,11 +933,10 @@
                   12
                ]
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-            "name" : "050"
+            "id" : "050"
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-            "name" : "051",
             "data" : [
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                   "Perl",
@@ -925,10 +950,12 @@
                   "Blog",
                   11
                ]
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+            ],
+            "name" : "051"
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             "id" : "052",
+            "name" : "052",
             "data" : [
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                   "Perl",
@@ -942,12 +969,10 @@
                   "Blog",
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+            ]
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@@ -961,9 +986,11 @@
                   "Blog",
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                ]
-            ]
+            ],
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                   "Perl",
@@ -978,7 +1005,6 @@
                   18
                ]
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-            "name" : "054",
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          {
@@ -1000,6 +1026,7 @@
             ]
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@@ -1014,11 +1041,9 @@
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@@ -1033,9 +1058,11 @@
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@@ -1050,8 +1077,7 @@
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                ]
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-            "id" : "058"
+            "name" : "058"
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@@ -1073,7 +1099,6 @@
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                [
                   "Perl",
@@ -1087,7 +1112,8 @@
                   "Blog",
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                ]
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+            ],
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@@ -1109,7 +1135,6 @@
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             "data" : [
                [
                   "Perl",
@@ -1123,9 +1148,12 @@
                   "Blog",
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+            ],
+            "name" : "062"
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+            "id" : "063",
+            "name" : "063",
             "data" : [
                [
                   "Perl",
@@ -1139,12 +1167,10 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "063",
-            "id" : "063"
+            ]
          },
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-            "name" : "064",
+            "id" : "064",
             "data" : [
                [
                   "Perl",
@@ -1159,10 +1185,11 @@
                   16
                ]
             ],
-            "id" : "064"
+            "name" : "064"
          },
          {
             "id" : "065",
+            "name" : "065",
             "data" : [
                [
                   "Perl",
@@ -1176,11 +1203,11 @@
                   "Blog",
                   15
                ]
-            ],
-            "name" : "065"
+            ]
          },
          {
             "id" : "066",
+            "name" : "066",
             "data" : [
                [
                   "Perl",
@@ -1194,10 +1221,10 @@
                   "Blog",
                   14
                ]
-            ],
-            "name" : "066"
+            ]
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+            "id" : "067",
             "name" : "067",
             "data" : [
                [
@@ -1212,11 +1239,9 @@
                   "Blog",
                   18
                ]
-            ],
-            "id" : "067"
+            ]
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-            "id" : "068",
             "data" : [
                [
                   "Perl",
@@ -1231,10 +1256,12 @@
                   13
                ]
             ],
-            "name" : "068"
+            "name" : "068",
+            "id" : "068"
          },
          {
             "id" : "069",
+            "name" : "069",
             "data" : [
                [
                   "Perl",
@@ -1248,10 +1275,10 @@
                   "Blog",
                   16
                ]
-            ],
-            "name" : "069"
+            ]
          },
          {
+            "id" : "070",
             "data" : [
                [
                   "Perl",
@@ -1266,12 +1293,10 @@
                   17
                ]
             ],
-            "name" : "070",
-            "id" : "070"
+            "name" : "070"
          },
          {
             "id" : "071",
-            "name" : "071",
             "data" : [
                [
                   "Perl",
@@ -1285,9 +1310,11 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "071"
          },
          {
+            "id" : "072",
             "name" : "072",
             "data" : [
                [
@@ -1302,12 +1329,10 @@
                   "Blog",
                   19
                ]
-            ],
-            "id" : "072"
+            ]
          },
          {
             "id" : "073",
-            "name" : "073",
             "data" : [
                [
                   "Perl",
@@ -1321,10 +1346,10 @@
                   "Blog",
                   17
                ]
-            ]
+            ],
+            "name" : "073"
          },
          {
-            "name" : "074",
             "data" : [
                [
                   "Perl",
@@ -1339,10 +1364,10 @@
                   20
                ]
             ],
+            "name" : "074",
             "id" : "074"
          },
          {
-            "id" : "075",
             "name" : "075",
             "data" : [
                [
@@ -1357,10 +1382,11 @@
                   "Blog",
                   20
                ]
-            ]
+            ],
+            "id" : "075"
          },
          {
-            "name" : "076",
+            "id" : "076",
             "data" : [
                [
                   "Perl",
@@ -1375,10 +1401,10 @@
                   16
                ]
             ],
-            "id" : "076"
+            "name" : "076"
          },
          {
-            "id" : "077",
+            "name" : "077",
             "data" : [
                [
                   "Perl",
@@ -1393,11 +1419,10 @@
                   14
                ]
             ],
-            "name" : "077"
+            "id" : "077"
          },
          {
             "id" : "078",
-            "name" : "078",
             "data" : [
                [
                   "Perl",
@@ -1411,9 +1436,11 @@
                   "Blog",
                   18
                ]
-            ]
+            ],
+            "name" : "078"
          },
          {
+            "id" : "079",
             "name" : "079",
             "data" : [
                [
@@ -1428,10 +1455,10 @@
                   "Blog",
                   17
                ]
-            ],
-            "id" : "079"
+            ]
          },
          {
+            "id" : "080",
             "name" : "080",
             "data" : [
                [
@@ -1446,10 +1473,11 @@