- Added solutions by Luca Ferrari.

12 files changed, 1015 insertions, 996 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 33127f3dd4..ca604e3d21 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,63 +1,82 @@
 {
-   "xAxis" : {
-      "type" : "category"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 1] Last updated at 2020-08-31 11:41:58 GMT"
-   },
-   "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"
+   "title" : {
+      "text" : "Perl Weekly Challenge - 076"
    },
-   "series" : [
-      {
-         "colorByPoint" : 1,
-         "name" : "Perl Weekly Challenge - 076",
-         "data" : [
-            {
-               "drilldown" : "Mark Anderson",
-               "y" : 2,
-               "name" : "Mark Anderson"
-            }
-         ]
-      }
-   ],
    "legend" : {
       "enabled" : 0
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 076"
+   "xAxis" : {
+      "type" : "category"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 2] Last updated at 2020-08-31 14:25:37 GMT"
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
+   "chart" : {
+      "type" : "column"
+   },
+   "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
    },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Mark Anderson",
+            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
                   2
+               ],
+               [
+                  "Blog",
+                  2
                ]
             ],
-            "name" : "Mark Anderson"
+            "id" : "Luca Ferrari"
+         },
+         {
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ]
          }
       ]
-   }
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge - 076",
+         "data" : [
+            {
+               "name" : "Luca Ferrari",
+               "drilldown" : "Luca Ferrari",
+               "y" : 4
+            },
+            {
+               "name" : "Mark Anderson",
+               "drilldown" : "Mark Anderson",
+               "y" : 2
+            }
+         ],
+         "colorByPoint" : 1
+      }
+   ]
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index f5b9fb4f7f..5f0dccb543 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,23 +1,23 @@
 {
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
    "series" : [
       {
+         "dataLabels" : {
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "color" : "#FFFFFF",
+            "y" : 10,
+            "enabled" : "true",
+            "rotation" : -90,
+            "format" : "{point.y:.0f}",
+            "align" : "right"
+         },
          "name" : "Contributions",
          "data" : [
             [
                "Blog",
-               936
+               938
             ],
             [
                "Perl",
@@ -25,39 +25,39 @@
             ],
             [
                "Raku",
-               2053
+               2055
             ]
-         ],
-         "dataLabels" : {
-            "rotation" : -90,
-            "y" : 10,
-            "align" : "right",
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "color" : "#FFFFFF",
-            "enabled" : "true",
-            "format" : "{point.y:.0f}"
-         }
+         ]
       }
    ],
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
-   "subtitle" : {
-      "text" : "Last updated at 2020-08-31 11:41:58 GMT"
-   },
    "chart" : {
       "type" : "column"
    },
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2020-08-31 14:25:37 GMT"
+   },
    "xAxis" : {
-      "type" : "category",
       "labels" : {
          "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
          }
-      }
+      },
+      "type" : "category"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 0838512870..41855891ae 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,430 +1,34 @@
 {
-   "xAxis" : {
-      "type" : "category"
-   },
-   "tooltip" : {
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-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : "true"
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-08-31 11:41:58 GMT"
-   },
-   "chart" : {
-      "type" : "column"
+   "legend" : {
+      "enabled" : "false"
    },
-   "series" : [
-      {
-         "colorByPoint" : "true",
-         "name" : "Perl Weekly Challenge Languages",
-         "data" : [
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-               "drilldown" : "001",
-               "name" : "#001",
-               "y" : 142
-            },
-            {
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-               "y" : 109,
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-            },
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-               "drilldown" : "003",
-               "name" : "#003",
-               "y" : 71
-            },
-            {
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-               "y" : 91,
-               "name" : "#004"
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-            {
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-               "drilldown" : "005"
-            },
-            {
-               "y" : 52,
-               "name" : "#006",
-               "drilldown" : "006"
-            },
-            {
-               "drilldown" : "007",
-               "y" : 59,
-               "name" : "#007"
-            },
-            {
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-               "y" : 72,
-               "drilldown" : "008"
-            },
-            {
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-               "y" : 68,
-               "drilldown" : "009"
-            },
-            {
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-               "drilldown" : "010"
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-               "name" : "#011",
-               "drilldown" : "011"
-            },
-            {
-               "name" : "#012",
-               "y" : 83,
-               "drilldown" : "012"
-            },
-            {
-               "drilldown" : "013",
-               "y" : 76,
-               "name" : "#013"
-            },
-            {
-               "drilldown" : "014",
-               "y" : 96,
-               "name" : "#014"
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-            {
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-               "name" : "#015",
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-               "name" : "#021",
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-               "name" : "#023",
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-               "name" : "#024",
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-               "y" : 73,
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-               "drilldown" : "069"
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-               "drilldown" : "070"
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-               "name" : "#071",
-               "drilldown" : "071"
-            },
-            {
-               "drilldown" : "072",
-               "name" : "#072",
-               "y" : 109
-            },
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-               "y" : 108,
-               "drilldown" : "073"
-            },
-            {
-               "drilldown" : "074",
-               "name" : "#074",
-               "y" : 112
-            },
-            {
-               "drilldown" : "075",
-               "y" : 107,
-               "name" : "#075"
-            },
-            {
-               "drilldown" : "076",
-               "name" : "#076",
-               "y" : 2
-            }
-         ]
-      }
-   ],
    "title" : {
       "text" : "Perl Weekly Challenge Language"
    },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-08-31 14:25:37 GMT"
+   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "legend" : {
-      "enabled" : "false"
+   "xAxis" : {
+      "type" : "category"
    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
+   "chart" : {
+      "type" : "column"
+   },
+   "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/>"
    },
    "drilldown" : {
       "series" : [
          {
             "id" : "001",
+            "name" : "001",
             "data" : [
                [
                   "Perl",
@@ -438,10 +42,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "001"
+            ]
          },
          {
+            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -456,11 +60,10 @@
                   10
                ]
             ],
-            "name" : "002",
             "id" : "002"
          },
          {
-            "id" : "003",
+            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -475,9 +78,10 @@
                   9
                ]
             ],
-            "name" : "003"
+            "id" : "003"
          },
          {
+            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -492,11 +96,9 @@
                   10
                ]
             ],
-            "name" : "004",
-            "id" : "004"
+            "name" : "004"
          },
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-            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -511,10 +113,11 @@
                   12
                ]
             ],
-            "name" : "005"
+            "name" : "005",
+            "id" : "005"
          },
          {
-            "id" : "006",
+            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -529,9 +132,11 @@
                   7
                ]
             ],
-            "name" : "006"
+            "id" : "006"
          },
          {
+            "id" : "007",
+            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -545,11 +150,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "007",
-            "id" : "007"
+            ]
          },
          {
+            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -564,11 +168,10 @@
                   12
                ]
             ],
-            "name" : "008",
             "id" : "008"
          },
          {
-            "name" : "009",
+            "id" : "009",
             "data" : [
                [
                   "Perl",
@@ -583,10 +186,11 @@
                   13
                ]
             ],
-            "id" : "009"
+            "name" : "009"
          },
          {
             "id" : "010",
+            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -600,12 +204,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "010"
+            ]
          },
          {
-            "id" : "011",
-            "name" : "011",
             "data" : [
                [
                   "Perl",
@@ -619,7 +220,9 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "011",
+            "id" : "011"
          },
          {
             "id" : "012",
@@ -640,7 +243,6 @@
             "name" : "012"
          },
          {
-            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -655,9 +257,11 @@
                   13
                ]
             ],
-            "name" : "013"
+            "name" : "013",
+            "id" : "013"
          },
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+            "id" : "014",
             "name" : "014",
             "data" : [
                [
@@ -672,11 +276,11 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "014"
+            ]
          },
          {
             "id" : "015",
+            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -690,10 +294,10 @@
                   "Blog",
                   15
                ]
-            ],
-            "name" : "015"
+            ]
          },
          {
+            "id" : "016",
             "data" : [
                [
                   "Perl",
@@ -708,8 +312,7 @@
                   12
                ]
             ],
-            "name" : "016",
-            "id" : "016"
+            "name" : "016"
          },
          {
             "id" : "017",
@@ -748,7 +351,7 @@
             "id" : "018"
          },
          {
-            "id" : "019",
+            "name" : "019",
             "data" : [
                [
                   "Perl",
@@ -763,10 +366,10 @@
                   13
                ]
             ],
-            "name" : "019"
+            "id" : "019"
          },
          {
-            "id" : "020",
+            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -781,7 +384,7 @@
                   13
                ]
             ],
-            "name" : "020"
+            "id" : "020"
          },
          {
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@@ -802,7 +405,6 @@
             "id" : "021"
          },
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-            "id" : "022",
             "data" : [
                [
                   "Perl",
@@ -817,10 +419,11 @@
                   10
                ]
             ],
-            "name" : "022"
+            "name" : "022",
+            "id" : "022"
          },
          {
-            "name" : "023",
+            "id" : "023",
             "data" : [
                [
                   "Perl",
@@ -835,10 +438,10 @@
                   12
                ]
             ],
-            "id" : "023"
+            "name" : "023"
          },
          {
-            "id" : "024",
+            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -853,11 +456,10 @@
                   11
                ]
             ],
-            "name" : "024"
+            "id" : "024"
          },
          {
             "id" : "025",
-            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -871,10 +473,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "025"
          },
          {
-            "id" : "026",
+            "name" : "026",
             "data" : [
                [
                   "Perl",
@@ -889,9 +492,10 @@
                   10
                ]
             ],
-            "name" : "026"
+            "id" : "026"
          },
          {
+            "name" : "027",
             "data" : [
                [
                   "Perl",
@@ -906,10 +510,11 @@
                   9
                ]
             ],
-            "name" : "027",
             "id" : "027"
          },
          {
+            "id" : "028",
+            "name" : "028",
             "data" : [
                [
                   "Perl",
@@ -923,9 +528,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "028",
-            "id" : "028"
+            ]
          },
          {
             "id" : "029",
@@ -946,6 +549,7 @@
             ]
          },
          {
+            "id" : "030",
             "data" : [
                [
                   "Perl",
@@ -960,12 +564,9 @@
                   10
                ]
             ],
-            "name" : "030",
-            "id" : "030"
+            "name" : "030"
          },
          {
-            "id" : "031",
-            "name" : "031",
             "data" : [
                [
                   "Perl",
@@ -979,10 +580,13 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "031",
+            "id" : "031"
          },
          {
             "id" : "032",
+            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -996,11 +600,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "032"
+            ]
          },
          {
-            "id" : "033",
             "data" : [
                [
                   "Perl",
@@ -1015,7 +617,8 @@
                   10
                ]
             ],
-            "name" : "033"
+            "name" : "033",
+            "id" : "033"
          },
          {
             "data" : [
@@ -1036,7 +639,6 @@
             "id" : "034"
          },
          {
-            "id" : "035",
             "data" : [
                [
                   "Perl",
@@ -1051,9 +653,11 @@
                   9
                ]
             ],
-            "name" : "035"
+            "name" : "035",
+            "id" : "035"
          },
          {
+            "name" : "036",
             "data" : [
                [
                   "Perl",
@@ -1068,11 +672,9 @@
                   11
                ]
             ],
-            "name" : "036",
             "id" : "036"
          },
          {
-            "id" : "037",
             "data" : [
                [
                   "Perl",
@@ -1087,7 +689,8 @@
                   9
                ]
             ],
-            "name" : "037"
+            "name" : "037",
+            "id" : "037"
          },
          {
             "data" : [
@@ -1144,7 +747,6 @@
             "id" : "040"
          },
          {
-            "name" : "041",
             "data" : [
                [
                   "Perl",
@@ -1159,9 +761,11 @@
                   9
                ]
             ],
+            "name" : "041",
             "id" : "041"
          },
          {
+            "name" : "042",
             "data" : [
                [
                   "Perl",
@@ -1176,7 +780,6 @@
                   11
                ]
             ],
-            "name" : "042",
             "id" : "042"
          },
          {
@@ -1198,6 +801,7 @@
             "id" : "043"
          },
          {
+            "name" : "044",
             "data" : [
                [
                   "Perl",
@@ -1212,11 +816,10 @@
                   11
                ]
             ],
-            "name" : "044",
             "id" : "044"
          },
          {
-            "id" : "045",
+            "name" : "045",
             "data" : [
                [
                   "Perl",
@@ -1231,7 +834,7 @@
                   11
                ]