- Added solutions by Luca Ferrari.

11 files changed, 1030 insertions, 1015 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 3367d42a2e..9fe796e0d4 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,37 +1,84 @@
 {
-   "subtitle" : {
-      "text" : "[Champions: 6] Last updated at 2020-05-26 09:59:47 GMT"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
    "legend" : {
       "enabled" : 0
    },
    "plotOptions" : {
       "series" : {
+         "borderWidth" : 0,
          "dataLabels" : {
             "format" : "{point.y}",
             "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+         }
       }
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 062"
+   "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"
    },
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge - 062",
+         "data" : [
+            {
+               "name" : "Javier Luque",
+               "y" : 5,
+               "drilldown" : "Javier Luque"
+            },
+            {
+               "name" : "Luca Ferrari",
+               "drilldown" : "Luca Ferrari",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Niels van Dijke",
+               "name" : "Niels van Dijke"
+            },
+            {
+               "name" : "Roger Bell_West",
+               "y" : 3,
+               "drilldown" : "Roger Bell_West"
+            },
+            {
+               "name" : "Simon Miner",
+               "y" : 1,
+               "drilldown" : "Simon Miner"
+            },
+            {
+               "drilldown" : "Simon Proctor",
+               "y" : 1,
+               "name" : "Simon Proctor"
+            },
+            {
+               "name" : "Yet Ebreo",
+               "drilldown" : "Yet Ebreo",
+               "y" : 1
+            }
+         ],
+         "colorByPoint" : 1
+      }
+   ],
    "xAxis" : {
       "type" : "category"
    },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 062"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 7] Last updated at 2020-05-26 13:38:44 GMT"
+   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Javier Luque",
             "data" : [
                [
                   "Perl",
@@ -46,10 +93,20 @@
                   1
                ]
             ],
-            "name" : "Javier Luque"
+            "name" : "Javier Luque",
+            "id" : "Javier Luque"
+         },
+         {
+            "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ]
          },
          {
-            "id" : "Niels van Dijke",
             "name" : "Niels van Dijke",
             "data" : [
                [
@@ -60,7 +117,8 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Niels van Dijke"
          },
          {
             "name" : "Roger Bell_West",
@@ -77,78 +135,35 @@
             "id" : "Roger Bell_West"
          },
          {
-            "id" : "Simon Miner",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "name" : "Simon Miner"
+            "name" : "Simon Miner",
+            "id" : "Simon Miner"
          },
          {
-            "id" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   1
                ]
             ],
-            "name" : "Simon Proctor"
+            "name" : "Simon Proctor",
+            "id" : "Simon Proctor"
          },
          {
-            "name" : "Yet Ebreo",
+            "id" : "Yet Ebreo",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "id" : "Yet Ebreo"
+            "name" : "Yet Ebreo"
          }
       ]
-   },
-   "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
-   },
-   "series" : [
-      {
-         "colorByPoint" : 1,
-         "name" : "Perl Weekly Challenge - 062",
-         "data" : [
-            {
-               "y" : 5,
-               "drilldown" : "Javier Luque",
-               "name" : "Javier Luque"
-            },
-            {
-               "drilldown" : "Niels van Dijke",
-               "y" : 2,
-               "name" : "Niels van Dijke"
-            },
-            {
-               "y" : 3,
-               "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West"
-            },
-            {
-               "name" : "Simon Miner",
-               "y" : 1,
-               "drilldown" : "Simon Miner"
-            },
-            {
-               "name" : "Simon Proctor",
-               "drilldown" : "Simon Proctor",
-               "y" : 1
-            },
-            {
-               "name" : "Yet Ebreo",
-               "drilldown" : "Yet Ebreo",
-               "y" : 1
-            }
-         ]
-      }
-   ]
+   }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 0236276d30..229d9b2220 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -2,19 +2,43 @@
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2020-05-26 13:38:44 GMT"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   },
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
+         }
+      }
+   },
    "series" : [
       {
          "dataLabels" : {
-            "y" : 10,
             "format" : "{point.y:.0f}",
-            "rotation" : -90,
-            "enabled" : "true",
             "style" : {
                "fontFamily" : "Verdana, sans-serif",
                "fontSize" : "13px"
             },
+            "color" : "#FFFFFF",
+            "y" : 10,
             "align" : "right",
-            "color" : "#FFFFFF"
+            "enabled" : "true",
+            "rotation" : -90
          },
          "name" : "Contributions",
          "data" : [
@@ -28,36 +52,12 @@
             ],
             [
                "Raku",
-               1628
+               1630
             ]
          ]
       }
    ],
    "chart" : {
       "type" : "column"
-   },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
-      },
-      "type" : "category"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2020-05-26 09:59:47 GMT"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 325dae15cf..40b14a3eff 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,37 +1,9 @@
 {
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-05-26 09:59:47 GMT"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "chart" : {
-      "type" : "column"
-   },
    "drilldown" : {
       "series" : [
          {
             "id" : "001",
+            "name" : "001",
             "data" : [
                [
                   "Perl",
@@ -45,10 +17,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "001"
+            ]
          },
          {
+            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -63,10 +35,11 @@
                   10
                ]
             ],
-            "name" : "002",
             "id" : "002"
          },
          {
+            "id" : "003",
+            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -80,9 +53,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "003",
-            "id" : "003"
+            ]
          },
          {
             "id" : "004",
@@ -103,6 +74,7 @@
             "name" : "004"
          },
          {
+            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -117,11 +89,9 @@
                   12
                ]
             ],
-            "name" : "005",
-            "id" : "005"
+            "name" : "005"
          },
          {
-            "id" : "006",
             "name" : "006",
             "data" : [
                [
@@ -136,10 +106,10 @@
                   "Blog",
                   7
                ]
-            ]
+            ],
+            "id" : "006"
          },
          {
-            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -154,9 +124,11 @@
                   10
                ]
             ],
-            "name" : "007"
+            "name" : "007",
+            "id" : "007"
          },
          {
+            "id" : "008",
             "data" : [
                [
                   "Perl",
@@ -171,8 +143,7 @@
                   12
                ]
             ],
-            "name" : "008",
-            "id" : "008"
+            "name" : "008"
          },
          {
             "id" : "009",
@@ -193,7 +164,6 @@
             ]
          },
          {
-            "id" : "010",
             "name" : "010",
             "data" : [
                [
@@ -208,7 +178,8 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "010"
          },
          {
             "name" : "011",
@@ -229,8 +200,6 @@
             "id" : "011"
          },
          {
-            "id" : "012",
-            "name" : "012",
             "data" : [
                [
                   "Perl",
@@ -244,9 +213,13 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "012",
+            "id" : "012"
          },
          {
+            "id" : "013",
+            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -260,9 +233,7 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "013",
-            "id" : "013"
+            ]
          },
          {
             "data" : [
@@ -283,6 +254,7 @@
             "id" : "014"
          },
          {
+            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -297,10 +269,11 @@
                   15
                ]
             ],
-            "name" : "015",
             "id" : "015"
          },
          {
+            "id" : "016",
+            "name" : "016",
             "data" : [
                [
                   "Perl",
@@ -314,13 +287,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "016",
-            "id" : "016"
+            ]
          },
          {
-            "id" : "017",
-            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -334,10 +303,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "017",
+            "id" : "017"
          },
          {
-            "name" : "018",
+            "id" : "018",
             "data" : [
                [
                   "Perl",
@@ -352,7 +323,7 @@
                   14
                ]
             ],
-            "id" : "018"
+            "name" : "018"
          },
          {
             "data" : [
@@ -373,7 +344,7 @@
             "id" : "019"
          },
          {
-            "id" : "020",
+            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -388,9 +359,10 @@
                   13
                ]
             ],
-            "name" : "020"
+            "id" : "020"
          },
          {
+            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -405,8 +377,7 @@
                   10
                ]
             ],
-            "name" : "021",
-            "id" : "021"
+            "name" : "021"
          },
          {
             "id" : "022",
@@ -427,7 +398,6 @@
             ]
          },
          {
-            "id" : "023",
             "data" : [
                [
                   "Perl",
@@ -442,11 +412,10 @@
                   12
                ]
             ],
-            "name" : "023"
+            "name" : "023",
+            "id" : "023"
          },
          {
-            "id" : "024",
-            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -460,10 +429,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "024",
+            "id" : "024"
          },
          {
-            "id" : "025",
+            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -478,7 +449,7 @@
                   12
                ]
             ],
-            "name" : "025"
+            "id" : "025"
          },
          {
             "data" : [
@@ -517,7 +488,6 @@
             ]
          },
          {
-            "id" : "028",
             "name" : "028",
             "data" : [
                [
@@ -532,11 +502,10 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "028"
          },
          {
-            "id" : "029",
-            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -550,10 +519,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "029",
+            "id" : "029"
          },
          {
-            "name" : "030",
             "data" : [
                [
                   "Perl",
@@ -568,10 +538,12 @@
                   10
                ]
             ],
+            "name" : "030",
             "id" : "030"
          },
          {
             "id" : "031",
+            "name" : "031",
             "data" : [
                [
                   "Perl",
@@ -585,8 +557,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "031"
+            ]
          },
          {
             "data" : [
@@ -608,6 +579,7 @@
          },
          {
             "id" : "033",
+            "name" : "033",
             "data" : [
                [
                   "Perl",
@@ -621,11 +593,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "033"
+            ]
          },
          {
-            "name" : "034",
             "data" : [
                [
                   "Perl",
@@ -640,6 +610,7 @@
                   11
                ]
             ],
+            "name" : "034",
             "id" : "034"
          },
          {
@@ -661,8 +632,6 @@
             "name" : "035"
          },
          {
-            "id" : "036",
-            "name" : "036",
             "data" : [
                [
                   "Perl",
@@ -676,10 +645,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "036",
+            "id" : "036"
          },
          {
-            "id" : "037",
+            "name" : "037",
             "data" : [
                [
                   "Perl",
@@ -694,10 +665,9 @@
                   9
                ]
             ],
-            "name" : "037"
+            "id" : "037"
          },
          {
-            "name" : "038",
             "data" : [
                [
                   "Perl",
@@ -712,10 +682,12 @@
                   12
                ]
             ],
+            "name" : "038",
             "id" : "038"
          },
          {
             "id" : "039",
+            "name" : "039",
             "data" : [
                [
                   "Perl",
@@ -729,11 +701,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "039"
+            ]
          },
          {
-            "id" : "040",
             "data" : [
                [
                   "Perl",
@@ -748,10 +718,11 @@
                   10
                ]
             ],
-            "name" : "040"
+            "name" : "040",
+            "id" : "040"
          },
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-            "id" : "041",
+            "name" : "041",
             "data" : [
                [
                   "Perl",
@@ -766,10 +737,10 @@
                   9
                ]
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-            "name" : "041"
+            "id" : "041"
          },
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-            "name" : "042",
+            "id" : "042",
             "data" : [
                [
                   "Perl",
@@ -784,9 +755,10 @@
                   11
                ]
             ],
-            "id" : "042"
+            "name" : "042"
          },
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+            "id" : "043",
             "data" : [
                [
                   "Perl",
@@ -801,11 +773,10 @@
                   11
                ]
             ],
-            "name" : "043",
-            "id" : "043"
+            "name" : "043"
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-            "id" : "044",
+            "name" : "044",
             "data" : [
                [
                   "Perl",
@@ -820,9 +791,10 @@
                   11
                ]
             ],
-            "name" : "044"
+            "id" : "044"
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+            "id" : "045",
             "data" : [
                [
                   "Perl",
@@ -837,12 +809,9 @@
                   11
                ]
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-            "name" : "045",
-            "id" : "045"
+            "name" : "045"
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-            "id" : "046",
-            "name" : "046",
             "data" : [
                [
                   "Perl",
@@ -856,10 +825,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "046",
+            "id" : "046"
          },
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             "name" : "047",
             "data" : [
                [
@@ -874,7 +844,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "047"
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          {
             "name" : "048",
@@ -895,8 +866,6 @@
             "id" : "048"
          },
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-            "id" : "049",
-            "name" : "049",
             "data" : [
                [
                   "Perl",
@@ -910,10 +879,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "049",
+            "id" : "049"
          },
          {
-            "id" : "050",
+            "name" : "050",
             "data" : [
                [
                   "Perl",
@@ -928,9 +899,11 @@
                   12
                ]
             ],
-            "name" : "050"
+            "id" : "050"
          },
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+            "id" : "051",
+            "name" : "051",
             "data" : [
                [
                   "Perl",
@@ -944,9 +917,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "051",
-            "id" : "051"
+            ]
          },
          {
             "data" : [
@@ -967,7 +938,7 @@
             "id" : "052"
          },
          {
-            "id" : "053",
+            "name" : "053",
             "data" : [
                [
                   "Perl",
@@ -982,9 +953,10 @@
                   15
                ]
             ],
-            "name" : "053"
+            "id" : "053"
          },
          {
+            "id" : "054",
             "data" : [
                [
                   "Perl",
@@ -999,11 +971,9 @@
                   16
                ]
             ],
-            "name" : "054",
-            "id" : "054"
+            "name" : "054"
          },
          {
-            "id" : "055",
             "name" : "055",
             "data" : [
                [
@@ -1018,11 +988,10 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "id" : "055"
          },
          {
-            "id" : "056",
-            "name" : "056",
             "data" : [
                [
                   "Perl",
@@ -1036,9 +1005,12 @@
                   "Blog",
                   16
                ]
-            ]
+            ],
+            "name" : "056",
+            "id" : "056"
          },
          {
+            "id" : "057",
             "data" : [
                [
                   "Perl",
@@ -1053,10 +1025,10 @@
                   15
                ]
             ],
-            "name" : "057",
-            "id" : "057"
+            "name" : "057"
          },
          {
+            "id" : "058",
             "data" : [
                [
                   "Perl",
@@ -1071,12 +1043,9 @@
                   11
                ]
             ],
-            "name" : "058",
-            "id" : "058"
+            "name" : "058"
          },
          {
-            "id" : "059",
-            "name" : "059",
             "data" : [
                [
                   "Perl",
@@ -1090,7 +1059,9 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "059",
+            "id" : "059"
          },
          {
             "id" : "060",
@@ -1129,7 +1100,7 @@
             "id" : "061"
          },
          {
-            "id" : "062",
+            "name" : "062",
             "data" : [
                [
                   "Perl",
@@ -1137,21 +1108,25 @@
                ],
                [
                   "Raku",
-                  4
+                  6
                ],
                [
                   "Blog",
                   2
                ]
             ],
-            "name" : "062"
+            "id" : "062"
          }
       ]
    },
-   "tooltip" : {
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : "true",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>"
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-05-26 13:38:44 GMT"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
+   },
+   "xAxis" : {
+      "type" : "category"
    },
    "series" : [
       {
@@ -1159,19 +1134,19 @@
          "name" : "Perl Weekly Challenge Languages",
          "data" : [
             {
-               "name" : "#001",
                "drilldown" : "001",
-               "y" : 142
+               "y" : 142,
+               "name" : "#001"
             },
             {
                "name" : "#002",
-               "drilldown" : "002",
-               "y" : 109
+               "y" : 109,
+               "drilldown" : "002"
             },
             {
-               "name" : "#003",
+               "drilldown" : "003",
                "y" : 71,
-               "drilldown" : "003"
+               "name" : "#003"
             },
             {
                "drilldown" : "004",
@@ -1185,13 +1160,13 @@
             },
             {
                "name" : "#006",
-               "drilldown" : "006",
-               "y" : 52
+               "y" : 52,
+               "drilldown" : "006"
             },
             {
-               "name" : "#007",
                "drilldown" : "007",
-               "y" : 59
+               "y" : 59,
+               "name" : "#007"
             },
             {
                "name" : "#008",
@@ -1199,14 +1174,14 @@
                "y" : 72
             },
             {
+               "name" : "#009",
                "y" : 68,
-               "drilldown" : "009",
-               "name" : "#009"
+               "drilldown" : "009"
             },
             {
+               "name" : "#010",
                "drilldown" : "010",
-               "y" : 60,
-               "name" : "#010"
+               "y" : 60
             },
             {
                "name" : "#011",
@@ -1214,8 +1189,8 @@
                "drilldown" : "011"
             },
             {
-               "y" : 83,
                "drilldown" : "012",
+               "y" : 83,
                "name" : "#012"
             },
             {
@@ -1224,28 +1199,28 @@
                "name" : "#013"
             },
             {
+               "name" : "#014",
                "drilldown" : "014",
-               "y" : 96,
-               "name" : "#014"
+               "y" : 96
             },
             {
-               "name" : "#015",
+               "y" : 93,
                "drilldown" : "015",
-               "y" : 93
+               "name" : "#015"
             },
             {
+               "name" : "#016",
                "y" : 66,
-               "drilldown" : "016",
-               "name" : "#016"
+               "drilldown" : "016"
             },
             {
-               "drilldown" : "017",
+               "name" : "#017",
                "y" : 79,
-               "name" : "#017"