- Added solutions by Luca Ferrari.

11 files changed, 1228 insertions, 1209 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index e3fbe9dd3e..48a321307f 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,57 +1,30 @@
 {
+   "xAxis" : {
+      "type" : "category"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "legend" : {
+      "enabled" : 0
+   },
    "subtitle" : {
-      "text" : "[Champions: 5] Last updated at 2020-05-18 14:24:05 GMT"
+      "text" : "[Champions: 6] Last updated at 2020-05-18 14:44:33 GMT"
    },
    "plotOptions" : {
       "series" : {
+         "borderWidth" : 0,
          "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
+            "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
-   },
-   "series" : [
-      {
-         "colorByPoint" : 1,
-         "name" : "Perl Weekly Challenge - 061",
-         "data" : [
-            {
-               "y" : 5,
-               "name" : "Javier Luque",
-               "drilldown" : "Javier Luque"
-            },
-            {
-               "y" : 1,
-               "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson"
-            },
-            {
-               "y" : 1,
-               "drilldown" : "Mohammad S Anwar",
-               "name" : "Mohammad S Anwar"
-            },
-            {
-               "name" : "Roger Bell_West",
-               "drilldown" : "Roger Bell_West",
-               "y" : 3
-            },
-            {
-               "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor",
-               "y" : 2
-            }
-         ]
-      }
-   ],
    "drilldown" : {
       "series" : [
          {
@@ -73,24 +46,38 @@
             "id" : "Javier Luque"
          },
          {
-            "name" : "Mark Anderson",
+            "name" : "Luca Ferrari",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  2
+               ]
+            ],
+            "id" : "Luca Ferrari"
+         },
+         {
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   1
                ]
             ],
-            "id" : "Mark Anderson"
+            "name" : "Mark Anderson"
          },
          {
-            "id" : "Mohammad S Anwar",
+            "name" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "name" : "Mohammad S Anwar"
+            "id" : "Mohammad S Anwar"
          },
          {
             "id" : "Roger Bell_West",
@@ -107,29 +94,61 @@
             "name" : "Roger Bell_West"
          },
          {
-            "id" : "Simon Proctor",
-            "name" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Simon Proctor",
+            "name" : "Simon Proctor"
          }
       ]
    },
-   "legend" : {
-      "enabled" : 0
-   },
    "title" : {
       "text" : "Perl Weekly Challenge - 061"
    },
-   "xAxis" : {
-      "type" : "category"
+   "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
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+   "series" : [
+      {
+         "data" : [
+            {
+               "y" : 5,
+               "name" : "Javier Luque",
+               "drilldown" : "Javier Luque"
+            },
+            {
+               "y" : 4,
+               "name" : "Luca Ferrari",
+               "drilldown" : "Luca Ferrari"
+            },
+            {
+               "drilldown" : "Mark Anderson",
+               "name" : "Mark Anderson",
+               "y" : 1
+            },
+            {
+               "drilldown" : "Mohammad S Anwar",
+               "y" : 1,
+               "name" : "Mohammad S Anwar"
+            },
+            {
+               "y" : 3,
+               "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West"
+            },
+            {
+               "drilldown" : "Simon Proctor",
+               "name" : "Simon Proctor",
+               "y" : 2
+            }
+         ],
+         "name" : "Perl Weekly Challenge - 061",
+         "colorByPoint" : 1
       }
-   }
+   ]
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 23217bcf62..e7e01ef4fe 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -11,31 +11,42 @@
          }
       }
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
    "yAxis" : {
-      "min" : 0,
       "title" : {
          "text" : null
-      }
+      },
+      "min" : 0
+   },
+   "chart" : {
+      "type" : "column"
    },
    "subtitle" : {
-      "text" : "Last updated at 2020-05-18 14:24:05 GMT"
+      "text" : "Last updated at 2020-05-18 14:44:33 GMT"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
-   "chart" : {
-      "type" : "column"
-   },
    "series" : [
       {
-         "name" : "Contributions",
+         "dataLabels" : {
+            "rotation" : -90,
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "y" : 10,
+            "enabled" : "true",
+            "align" : "right",
+            "color" : "#FFFFFF",
+            "format" : "{point.y:.0f}"
+         },
          "data" : [
             [
                "Blog",
-               692
+               694
             ],
             [
                "Perl",
@@ -43,21 +54,10 @@
             ],
             [
                "Raku",
-               1601
+               1603
             ]
          ],
-         "dataLabels" : {
-            "enabled" : "true",
-            "color" : "#FFFFFF",
-            "rotation" : -90,
-            "align" : "right",
-            "y" : 10,
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "format" : "{point.y:.0f}"
-         }
+         "name" : "Contributions"
       }
    ]
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 1efc1be2e5..6916f43c95 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,43 +1,343 @@
 {
+   "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"
+   },
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge Languages",
+         "data" : [
+            {
+               "drilldown" : "001",
+               "y" : 142,
+               "name" : "#001"
+            },
+            {
+               "y" : 109,
+               "name" : "#002",
+               "drilldown" : "002"
+            },
+            {
+               "y" : 71,
+               "name" : "#003",
+               "drilldown" : "003"
+            },
+            {
+               "drilldown" : "004",
+               "name" : "#004",
+               "y" : 91
+            },
+            {
+               "name" : "#005",
+               "y" : 72,
+               "drilldown" : "005"
+            },
+            {
+               "drilldown" : "006",
+               "y" : 52,
+               "name" : "#006"
+            },
+            {
+               "name" : "#007",
+               "y" : 59,
+               "drilldown" : "007"
+            },
+            {
+               "y" : 72,
+               "name" : "#008",
+               "drilldown" : "008"
+            },
+            {
+               "drilldown" : "009",
+               "y" : 68,
+               "name" : "#009"
+            },
+            {
+               "drilldown" : "010",
+               "name" : "#010",
+               "y" : 60
+            },
+            {
+               "drilldown" : "011",
+               "y" : 79,
+               "name" : "#011"
+            },
+            {
+               "drilldown" : "012",
+               "y" : 83,
+               "name" : "#012"
+            },
+            {
+               "drilldown" : "013",
+               "y" : 76,
+               "name" : "#013"
+            },
+            {
+               "drilldown" : "014",
+               "name" : "#014",
+               "y" : 96
+            },
+            {
+               "name" : "#015",
+               "y" : 93,
+               "drilldown" : "015"
+            },
+            {
+               "name" : "#016",
+               "y" : 66,
+               "drilldown" : "016"
+            },
+            {
+               "name" : "#017",
+               "y" : 79,
+               "drilldown" : "017"
+            },
+            {
+               "name" : "#018",
+               "y" : 76,
+               "drilldown" : "018"
+            },
+            {
+               "drilldown" : "019",
+               "y" : 97,
+               "name" : "#019"
+            },
+            {
+               "drilldown" : "020",
+               "y" : 95,
+               "name" : "#020"
+            },
+            {
+               "y" : 67,
+               "name" : "#021",
+               "drilldown" : "021"
+            },
+            {
+               "drilldown" : "022",
+               "y" : 63,
+               "name" : "#022"
+            },
+            {
+               "y" : 91,
+               "name" : "#023",
+               "drilldown" : "023"
+            },
+            {
+               "name" : "#024",
+               "y" : 70,
+               "drilldown" : "024"
+            },
+            {
+               "name" : "#025",
+               "y" : 55,
+               "drilldown" : "025"
+            },
+            {
+               "drilldown" : "026",
+               "y" : 70,
+               "name" : "#026"
+            },
+            {
+               "drilldown" : "027",
+               "name" : "#027",
+               "y" : 58
+            },
+            {
+               "drilldown" : "028",
+               "name" : "#028",
+               "y" : 78
+            },
+            {
+               "drilldown" : "029",
+               "y" : 77,
+               "name" : "#029"
+            },
+            {
+               "y" : 115,
+               "name" : "#030",
+               "drilldown" : "030"
+            },
+            {
+               "y" : 87,
+               "name" : "#031",
+               "drilldown" : "031"
+            },
+            {
+               "drilldown" : "032",
+               "y" : 92,
+               "name" : "#032"
+            },
+            {
+               "name" : "#033",
+               "y" : 108,
+               "drilldown" : "033"
+            },
+            {
+               "drilldown" : "034",
+               "y" : 62,
+               "name" : "#034"
+            },
+            {
+               "drilldown" : "035",
+               "name" : "#035",
+               "y" : 62
+            },
+            {
+               "y" : 66,
+               "name" : "#036",
+               "drilldown" : "036"
+            },
+            {
+               "name" : "#037",
+               "y" : 65,
+               "drilldown" : "037"
+            },
+            {
+               "drilldown" : "038",
+               "y" : 65,
+               "name" : "#038"
+            },
+            {
+               "y" : 60,
+               "name" : "#039",
+               "drilldown" : "039"
+            },
+            {
+               "drilldown" : "040",
+               "y" : 71,
+               "name" : "#040"
+            },
+            {
+               "drilldown" : "041",
+               "name" : "#041",
+               "y" : 74
+            },
+            {
+               "drilldown" : "042",
+               "name" : "#042",
+               "y" : 88
+            },
+            {
+               "drilldown" : "043",
+               "y" : 66,
+               "name" : "#043"
+            },
+            {
+               "drilldown" : "044",
+               "y" : 82,
+               "name" : "#044"
+            },
+            {
+               "drilldown" : "045",
+               "y" : 94,
+               "name" : "#045"
+            },
+            {
+               "name" : "#046",
+               "y" : 85,
+               "drilldown" : "046"
+            },
+            {
+               "y" : 82,
+               "name" : "#047",
+               "drilldown" : "047"
+            },
+            {
+               "y" : 106,
+               "name" : "#048",
+               "drilldown" : "048"
+            },
+            {
+               "name" : "#049",
+               "y" : 85,
+               "drilldown" : "049"
+            },
+            {
+               "drilldown" : "050",
+               "name" : "#050",
+               "y" : 96
+            },
+            {
+               "drilldown" : "051",
+               "name" : "#051",
+               "y" : 87
+            },
+            {
+               "name" : "#052",
+               "y" : 89,
+               "drilldown" : "052"
+            },
+            {
+               "drilldown" : "053",
+               "name" : "#053",
+               "y" : 99
+            },
+            {
+               "drilldown" : "054",
+               "y" : 99,
+               "name" : "#054"
+            },
+            {
+               "y" : 86,
+               "name" : "#055",
+               "drilldown" : "055"
+            },
+            {
+               "name" : "#056",
+               "y" : 93,
+               "drilldown" : "056"
+            },
+            {
+               "drilldown" : "057",
+               "y" : 78,
+               "name" : "#057"
+            },
+            {
+               "drilldown" : "058",
+               "name" : "#058",
+               "y" : 61
+            },
+            {
+               "y" : 82,
+               "name" : "#059",
+               "drilldown" : "059"
+            },
+            {
+               "y" : 76,
+               "name" : "#060",
+               "drilldown" : "060"
+            },
+            {
+               "drilldown" : "061",
+               "y" : 16,
+               "name" : "#061"
+            }
+         ],
+         "colorByPoint" : "true"
+      }
+   ],
    "legend" : {
       "enabled" : "false"
    },
    "xAxis" : {
       "type" : "category"
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
+   "chart" : {
+      "type" : "column"
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "tooltip" : {
-      "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : "true"
-   },
-   "chart" : {
-      "type" : "column"
-   },
    "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-05-18 14:24:05 GMT"
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-05-18 14:44:33 GMT"
    },
    "drilldown" : {
       "series" : [
          {
             "id" : "001",
-            "name" : "001",
             "data" : [
                [
                   "Perl",
@@ -51,11 +351,10 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "001"
          },
          {
-            "id" : "002",
-            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -69,11 +368,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "002",
+            "name" : "002"
          },
          {
-            "id" : "003",
-            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -87,10 +386,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "003",
+            "name" : "003"
          },
          {
-            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -105,11 +405,10 @@
                   10
                ]
             ],
+            "id" : "004",
             "name" : "004"
          },
          {
-            "id" : "005",
-            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -123,7 +422,9 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "005",
+            "id" : "005"
          },
          {
             "name" : "006",
@@ -144,7 +445,6 @@
             "id" : "006"
          },
          {
-            "id" : "007",
             "name" : "007",
             "data" : [
                [
@@ -159,11 +459,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "007"
          },
          {
             "id" : "008",
-            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -177,9 +477,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "008"
          },
          {
+            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -194,11 +496,9 @@
                   13
                ]
             ],
-            "name" : "009",
             "id" : "009"
          },
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-            "id" : "010",
             "name" : "010",
             "data" : [
                [
@@ -213,11 +513,10 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "010"
          },
          {
-            "id" : "011",
-            "name" : "011",
             "data" : [
                [
                   "Perl",
@@ -231,7 +530,9 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "011",
+            "name" : "011"
          },
          {
             "data" : [
@@ -252,7 +553,7 @@
             "id" : "012"
          },
          {
-            "name" : "013",
+            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -267,10 +568,9 @@
                   13
                ]
             ],
-            "id" : "013"
+            "name" : "013"
          },
          {
-            "name" : "014",
             "data" : [
                [
                   "Perl",
@@ -285,11 +585,11 @@
                   15
                ]
             ],
+            "name" : "014",
             "id" : "014"
          },
          {
             "id" : "015",
-            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -303,10 +603,11 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "015"
          },
          {
-            "id" : "016",
+            "name" : "016",
             "data" : [
                [
                   "Perl",
@@ -321,11 +622,9 @@
                   12
                ]
             ],
-            "name" : "016"
+            "id" : "016"
          },
          {
-            "id" : "017",
-            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -339,10 +638,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "017",
+            "name" : "017"
          },
          {
-            "id" : "018",
+            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -357,10 +658,9 @@
                   14
                ]
             ],
-            "name" : "018"
+            "id" : "018"
          },
          {
-            "id" : "019",
             "name" : "019",
             "data" : [
                [
@@ -375,10 +675,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "019"
          },
          {
-            "id" : "020",
+            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -393,10 +694,9 @@
                   13
                ]
             ],
-            "name" : "020"
+            "id" : "020"
          },
          {
-            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -411,9 +711,11 @@
                   10
                ]
             ],
+            "id" : "021",
             "name" : "021"
          },
          {
+            "name" : "022",
             "data" : [
                [
                   "Perl",
@@ -428,11 +730,9 @@
                   10
                ]
             ],
-            "name" : "022",
             "id" : "022"
          },
          {
-            "id" : "023",
             "name" : "023",
             "data" : [
                [
@@ -447,10 +747,10 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "023"
          },
          {
-            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -465,9 +765,11 @@
                   11
                ]
             ],
+            "name" : "024",
             "id" : "024"
          },
          {
+            "id" : "025",
             "data" : [
                [
                   "Perl",
@@ -482,8 +784,7 @@
                   12
                ]
             ],
-            "name" : "025",
-            "id" : "025"
+            "name" : "025"
          },
          {
             "data" : [
@@ -504,8 +805,6 @@
             "id" : "026"
          },
          {
-            "id" : "027",
-            "name" : "027",
             "data" : [
                [
                   "Perl",
@@ -519,10 +818,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "027",
+            "name" : "027"
          },
          {
-            "id" : "028",
             "name" : "028",
             "data" : [
                [
@@ -537,7 +837,8 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "028"
          },
          {
             "id" : "029",
@@ -558,7 +859,6 @@
             "name" : "029"
          },
          {
-            "id" : "030",
             "data" : [
                [
                   "Perl",
@@ -573,10 +873,10 @@
                   10
                ]
             ],
+            "id" : "030",
             "name" : "030"
          },
          {
-            "name" : "031",
             "data" : [
                [
                   "Perl",
@@ -591,7 +891,8 @@
                   9
                ]
             ],
-            "id" : "031"
+            "id" : "031",
+            "name" : "031"
          },
          {
             "data" : [
@@ -608,8 +909,8 @@
                   10
                ]
             ],
-            "name" : "032",
-            "id" : "032"
+            "id" : "032",
+            "name" : "032"
          },
          {
             "id" : "033",
@@ -630,7 +931,6 @@
             "name" : "033"
          },
          {
-            "id" : "034",
             "data" : [
                [
                   "Perl",
@@ -645,10 +945,10 @@
                   11
                ]
             ],
+            "id" : "034",
             "name" : "034"
          },
          {
-            "id" : "035",
             "data" : [
                [
                   "Perl",
@@ -663,10 +963,10 @@
                   9
                ]
             ],
+            "id" : "035",
             "name" : "035"
          },
          {
-            "name" : "036",
             "data" : [
                [
                   "Perl",
@@ -681,10 +981,10 @@
                   11
                ]
             ],
-            "id" : "036"
+            "id" : "036",
+            "name" : "036"
          },
          {
-            "name" : "037",
             "data" : [
                [
                   "Perl",
@@ -699,9 +999,11 @@
                   9
                ]
             ],
+            "name" : "037",
             "id" : "037"
          },
          {
+            "name" : "038",
             "data" : [
                [
                   "Perl",
@@ -716,11 +1018,9 @@
                   12
                ]
             ],
-            "name" : "038",
             "id" : "038"
          },
          {
-            "id" : "039",
             "name" : "039",
             "data" : [
                [
@@ -735,11 +1035,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "039"
          },
          {
             "id" : "040",
-            "name" : "040",
             "data" : [
                [
                   "Perl",
@@ -753,10 +1053,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "040"
          },
          {
-            "id" : "041",
+            "name" : "041",
             "data" : [
                [
                   "Perl",
@@ -771,10 +1072,10 @@
                   9
                ]
             ],
-            "name" : "041"
+            "id" : "041"
          },
          {
-            "id" : "042",
+            "name" : "042",
             "data" : [
                [
                   "Perl",
@@ -789,10 +1090,9 @@
                   11
                ]
             ],
-            "name" : "042"
+            "id" : "042"
          },
          {
-            "id" : "043",
             "data" : [
                [
                   "Perl",
@@ -807,11 +1107,10 @@
                   11
                ]
             ],