- Added solutions by Nuno Vieira.

12 files changed, 1205 insertions, 1190 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 87b9ebc0a3..1b3345d1e1 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,86 +1,62 @@
 {
-   "title" : {
-      "text" : "Perl Weekly Challenge - 081"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "tooltip" : {
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
-      "followPointer" : 1,
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 21] Last updated at 2020-10-07 22:20:39 GMT"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
    "chart" : {
       "type" : "column"
    },
    "xAxis" : {
       "type" : "category"
    },
-   "legend" : {
-      "enabled" : 0
+   "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" : [
       {
-         "name" : "Perl Weekly Challenge - 081",
          "data" : [
             {
                "name" : "Andinus",
-               "y" : 4,
-               "drilldown" : "Andinus"
+               "drilldown" : "Andinus",
+               "y" : 4
             },
             {
                "name" : "Dave Jacoby",
-               "y" : 2,
-               "drilldown" : "Dave Jacoby"
+               "drilldown" : "Dave Jacoby",
+               "y" : 2
             },
             {
+               "drilldown" : "E. Choroba",
                "name" : "E. Choroba",
-               "y" : 2,
-               "drilldown" : "E. Choroba"
+               "y" : 2
             },
             {
-               "drilldown" : "Flavio Poletti",
+               "y" : 4,
                "name" : "Flavio Poletti",
-               "y" : 4
+               "drilldown" : "Flavio Poletti"
             },
             {
-               "drilldown" : "James Smith",
                "y" : 2,
-               "name" : "James Smith"
+               "name" : "James Smith",
+               "drilldown" : "James Smith"
             },
             {
                "drilldown" : "Jorg Sommrey",
-               "y" : 2,
-               "name" : "Jorg Sommrey"
+               "name" : "Jorg Sommrey",
+               "y" : 2
             },
             {
                "y" : 2,
-               "name" : "Jose Luis",
-               "drilldown" : "Jose Luis"
+               "drilldown" : "Jose Luis",
+               "name" : "Jose Luis"
             },
             {
+               "name" : "Julio de Castro",
                "drilldown" : "Julio de Castro",
-               "y" : 4,
-               "name" : "Julio de Castro"
+               "y" : 4
             },
             {
-               "name" : "Kang-min Liu",
                "y" : 2,
-               "drilldown" : "Kang-min Liu"
+               "drilldown" : "Kang-min Liu",
+               "name" : "Kang-min Liu"
             },
             {
                "drilldown" : "Lars Thegler",
@@ -93,64 +69,79 @@
                "drilldown" : "Mark Anderson"
             },
             {
+               "drilldown" : "Markus Holzer",
                "name" : "Markus Holzer",
-               "y" : 2,
-               "drilldown" : "Markus Holzer"
+               "y" : 2
             },
             {
-               "drilldown" : "Mohammad S Anwar",
                "name" : "Mohammad S Anwar",
+               "drilldown" : "Mohammad S Anwar",
                "y" : 1
             },
             {
+               "name" : "Myoungjin Jeon",
                "drilldown" : "Myoungjin Jeon",
-               "y" : 6,
-               "name" : "Myoungjin Jeon"
+               "y" : 6
             },
             {
-               "drilldown" : "Niels van Dijke",
+               "y" : 2,
                "name" : "Niels van Dijke",
+               "drilldown" : "Niels van Dijke"
+            },
+            {
+               "name" : "Nuno Vieira",
+               "drilldown" : "Nuno Vieira",
                "y" : 2
             },
             {
+               "y" : 2,
                "drilldown" : "Pete Houston",
-               "name" : "Pete Houston",
-               "y" : 2
+               "name" : "Pete Houston"
             },
             {
-               "name" : "Roger Bell_West",
                "y" : 5,
+               "name" : "Roger Bell_West",
                "drilldown" : "Roger Bell_West"
             },
             {
-               "y" : 2,
+               "drilldown" : "Shawn Wagner",
                "name" : "Shawn Wagner",
-               "drilldown" : "Shawn Wagner"
+               "y" : 2
             },
             {
+               "y" : 3,
                "drilldown" : "Simon Green",
-               "name" : "Simon Green",
-               "y" : 3
+               "name" : "Simon Green"
             },
             {
-               "y" : 2,
+               "drilldown" : "Simon Proctor",
                "name" : "Simon Proctor",
-               "drilldown" : "Simon Proctor"
+               "y" : 2
             },
             {
-               "drilldown" : "Ulrich Rieke",
                "name" : "Ulrich Rieke",
+               "drilldown" : "Ulrich Rieke",
                "y" : 2
             }
          ],
+         "name" : "Perl Weekly Challenge - 081",
          "colorByPoint" : 1
       }
    ],
+   "title" : {
+      "text" : "Perl Weekly Challenge - 081"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "legend" : {
+      "enabled" : 0
+   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Andinus",
-            "name" : "Andinus",
             "data" : [
                [
                   "Perl",
@@ -160,7 +151,9 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "name" : "Andinus",
+            "id" : "Andinus"
          },
          {
             "data" : [
@@ -174,15 +167,16 @@
          },
          {
             "name" : "E. Choroba",
+            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "E. Choroba"
+            ]
          },
          {
+            "id" : "Flavio Poletti",
             "name" : "Flavio Poletti",
             "data" : [
                [
@@ -193,42 +187,41 @@
                   "Blog",
                   2
                ]
-            ],
-            "id" : "Flavio Poletti"
+            ]
          },
          {
-            "name" : "James Smith",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "James Smith"
+            "id" : "James Smith",
+            "name" : "James Smith"
          },
          {
+            "name" : "Jorg Sommrey",
             "id" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Jorg Sommrey"
+            ]
          },
          {
-            "name" : "Jose Luis",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "name" : "Jose Luis",
             "id" : "Jose Luis"
          },
          {
-            "id" : "Julio de Castro",
             "name" : "Julio de Castro",
+            "id" : "Julio de Castro",
             "data" : [
                [
                   "Perl",
@@ -251,34 +244,34 @@
             "id" : "Kang-min Liu"
          },
          {
+            "name" : "Lars Thegler",
             "id" : "Lars Thegler",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Lars Thegler"
+            ]
          },
          {
             "name" : "Mark Anderson",
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Mark Anderson"
+            ]
          },
          {
-            "id" : "Markus Holzer",
-            "name" : "Markus Holzer",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Markus Holzer",
+            "name" : "Markus Holzer"
          },
          {
             "id" : "Mohammad S Anwar",
@@ -291,6 +284,8 @@
             ]
          },
          {
+            "name" : "Myoungjin Jeon",
+            "id" : "Myoungjin Jeon",
             "data" : [
                [
                   "Perl",
@@ -304,19 +299,27 @@
                   "Blog",
                   2
                ]
-            ],
-            "name" : "Myoungjin Jeon",
-            "id" : "Myoungjin Jeon"
+            ]
          },
          {
-            "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Niels van Dijke"
+            "name" : "Niels van Dijke",
+            "id" : "Niels van Dijke"
+         },
+         {
+            "id" : "Nuno Vieira",
+            "name" : "Nuno Vieira",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ]
          },
          {
             "id" : "Pete Houston",
@@ -330,6 +333,7 @@
          },
          {
             "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -343,21 +347,21 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Roger Bell_West"
+            ]
          },
          {
-            "id" : "Shawn Wagner",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Shawn Wagner"
+            "name" : "Shawn Wagner",
+            "id" : "Shawn Wagner"
          },
          {
             "name" : "Simon Green",
+            "id" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -367,20 +371,20 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Simon Green"
+            ]
          },
          {
-            "name" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
+            "name" : "Simon Proctor",
             "id" : "Simon Proctor"
          },
          {
+            "id" : "Ulrich Rieke",
             "name" : "Ulrich Rieke",
             "data" : [
                [
@@ -391,9 +395,20 @@
                   "Raku",
                   1
                ]
-            ],
-            "id" : "Ulrich Rieke"
+            ]
          }
       ]
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 22] Last updated at 2020-10-08 13:30:58 GMT"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 9cc31fab47..e16fd076a3 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,21 +1,16 @@
 {
+   "subtitle" : {
+      "text" : "Last updated at 2020-10-08 13:30:58 GMT"
+   },
    "legend" : {
       "enabled" : "false"
    },
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      }
-   },
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
    "series" : [
       {
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -23,41 +18,46 @@
             ],
             [
                "Perl",
-               3493
+               3495
             ],
             [
                "Raku",
                2237
             ]
          ],
-         "name" : "Contributions",
          "dataLabels" : {
+            "rotation" : -90,
+            "y" : 10,
+            "align" : "right",
+            "color" : "#FFFFFF",
             "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
             },
-            "rotation" : -90,
-            "enabled" : "true",
             "format" : "{point.y:.0f}",
-            "color" : "#FFFFFF",
-            "align" : "right",
-            "y" : 10
+            "enabled" : "true"
          }
       }
    ],
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
    "yAxis" : {
-      "min" : 0,
       "title" : {
          "text" : null
-      }
+      },
+      "min" : 0
    },
-   "subtitle" : {
-      "text" : "Last updated at 2020-10-07 22:20:39 GMT"
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      },
+      "type" : "category"
    },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "chart" : {
+      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index f598f68bee..380df27bb2 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,426 +1,7 @@
 {
-   "chart" : {
-      "type" : "column"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
    "legend" : {
       "enabled" : "false"
    },
-   "series" : [
-      {
-         "data" : [
-            {
-               "name" : "#001",
-               "y" : 144,
-               "drilldown" : "001"
-            },
-            {
-               "y" : 113,
-               "name" : "#002",
-               "drilldown" : "002"
-            },
-            {
-               "drilldown" : "003",
-               "name" : "#003",
-               "y" : 71
-            },
-            {
-               "drilldown" : "004",
-               "name" : "#004",
-               "y" : 91
-            },
-            {
-               "drilldown" : "005",
-               "y" : 72,
-               "name" : "#005"
-            },
-            {
-               "y" : 52,
-               "name" : "#006",
-               "drilldown" : "006"
-            },
-            {
-               "drilldown" : "007",
-               "y" : 59,
-               "name" : "#007"
-            },
-            {
-               "y" : 72,
-               "name" : "#008",
-               "drilldown" : "008"
-            },
-            {
-               "drilldown" : "009",
-               "y" : 70,
-               "name" : "#009"
-            },
-            {
-               "name" : "#010",
-               "y" : 60,
-               "drilldown" : "010"
-            },
-            {
-               "y" : 79,
-               "name" : "#011",
-               "drilldown" : "011"
-            },
-            {
-               "y" : 83,
-               "name" : "#012",
-               "drilldown" : "012"
-            },
-            {
-               "drilldown" : "013",
-               "y" : 78,
-               "name" : "#013"
-            },
-            {
-               "name" : "#014",
-               "y" : 96,
-               "drilldown" : "014"
-            },
-            {
-               "name" : "#015",
-               "y" : 93,
-               "drilldown" : "015"
-            },
-            {
-               "name" : "#016",
-               "y" : 66,
-               "drilldown" : "016"
-            },
-            {
-               "name" : "#017",
-               "y" : 79,
-               "drilldown" : "017"
-            },
-            {
-               "drilldown" : "018",
-               "name" : "#018",
-               "y" : 76
-            },
-            {
-               "y" : 97,
-               "name" : "#019",
-               "drilldown" : "019"
-            },
-            {
-               "y" : 95,
-               "name" : "#020",
-               "drilldown" : "020"
-            },
-            {
-               "drilldown" : "021",
-               "name" : "#021",
-               "y" : 67
-            },
-            {
-               "drilldown" : "022",
-               "y" : 63,
-               "name" : "#022"
-            },
-            {
-               "drilldown" : "023",
-               "y" : 91,
-               "name" : "#023"
-            },
-            {
-               "name" : "#024",
-               "y" : 70,
-               "drilldown" : "024"
-            },
-            {
-               "y" : 55,
-               "name" : "#025",
-               "drilldown" : "025"
-            },
-            {
-               "drilldown" : "026",
-               "name" : "#026",
-               "y" : 70
-            },
-            {
-               "drilldown" : "027",
-               "y" : 58,
-               "name" : "#027"
-            },
-            {
-               "drilldown" : "028",
-               "name" : "#028",
-               "y" : 78
-            },
-            {
-               "y" : 77,
-               "name" : "#029",
-               "drilldown" : "029"
-            },
-            {
-               "drilldown" : "030",
-               "y" : 115,
-               "name" : "#030"
-            },
-            {
-               "y" : 87,
-               "name" : "#031",
-               "drilldown" : "031"
-            },
-            {
-               "y" : 92,
-               "name" : "#032",
-               "drilldown" : "032"
-            },
-            {
-               "name" : "#033",
-               "y" : 108,
-               "drilldown" : "033"
-            },
-            {
-               "y" : 62,
-               "name" : "#034",
-               "drilldown" : "034"
-            },
-            {
-               "y" : 62,
-               "name" : "#035",
-               "drilldown" : "035"
-            },
-            {
-               "name" : "#036",
-               "y" : 66,
-               "drilldown" : "036"
-            },
-            {
-               "y" : 65,
-               "name" : "#037",
-               "drilldown" : "037"
-            },
-            {
-               "drilldown" : "038",
-               "y" : 65,
-               "name" : "#038"
-            },
-            {
-               "drilldown" : "039",
-               "name" : "#039",
-               "y" : 60
-            },
-            {
-               "y" : 71,
-               "name" : "#040",
-               "drilldown" : "040"
-            },
-            {
-               "drilldown" : "041",
-               "name" : "#041",
-               "y" : 74
-            },
-            {
-               "y" : 88,
-               "name" : "#042",
-               "drilldown" : "042"
-            },
-            {
-               "drilldown" : "043",
-               "name" : "#043",
-               "y" : 66
-            },
-            {
-               "drilldown" : "044",
-               "name" : "#044",
-               "y" : 82
-            },
-            {
-               "name" : "#045",
-               "y" : 94,
-               "drilldown" : "045"
-            },
-            {
-               "drilldown" : "046",
-               "y" : 85,
-               "name" : "#046"
-            },
-            {
-               "drilldown" : "047",
-               "name" : "#047",
-               "y" : 82
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-            {
-               "y" : 106,
-               "name" : "#048",
-               "drilldown" : "048"
-            },
-            {
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-               "name" : "#049",
-               "drilldown" : "049"
-            },
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-               "drilldown" : "050"
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-               "drilldown" : "051"
-            },
-            {
-               "drilldown" : "052",
-               "y" : 89,
-               "name" : "#052"
-            },
-            {
-               "name" : "#053",
-               "y" : 99,
-               "drilldown" : "053"
-            },
-            {
-               "drilldown" : "054",
-               "y" : 101,
-               "name" : "#054"
-            },
-            {
-               "name" : "#055",
-               "y" : 86,
-               "drilldown" : "055"
-            },
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-               "y" : 93,
-               "name" : "#056",
-               "drilldown" : "056"
-            },
-            {
-               "drilldown" : "057",
-               "name" : "#057",
-               "y" : 78
-            },
-            {
-               "y" : 67,
-               "name" : "#058",
-               "drilldown" : "058"
-            },
-            {
-               "name" : "#059",
-               "y" : 87,
-               "drilldown" : "059"
-            },
-            {
-               "name" : "#060",
-               "y" : 83,
-               "drilldown" : "060"
-            },
-            {
-               "name" : "#061",
-               "y" : 79,
-               "drilldown" : "061"
-            },
-            {
-               "drilldown" : "062",
-               "y" : 54,
-               "name" : "#062"
-            },
-            {
-               "drilldown" : "063",
-               "name" : "#063",
-               "y" : 87
-            },
-            {
-               "drilldown" : "064",
-               "name" : "#064",
-               "y" : 78
-            },
-            {
-               "drilldown" : "065",
-               "name" : "#065",
-               "y" : 71
-            },
-            {
-               "y" : 82,
-               "name" : "#066",
-               "drilldown" : "066"
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-            {
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-               "name" : "#072"
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-               "y" : 108,
-               "name" : "#073"
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-               "drilldown" : "074",
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-               "y" : 111,
-               "name" : "#075"
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-               "y" : 91,
-               "name" : "#076"
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-            {
-               "drilldown" : "077",
-               "y" : 94,
-               "name" : "#077"
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-            {
-               "drilldown" : "078",
-               "name" : "#078",
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-            {
-               "name" : "#079",
-               "y" : 114,
-               "drilldown" : "079"
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-            {
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-               "name" : "#080",
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-            {
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-               "y" : 55,
-               "drilldown" : "081"
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-         "colorByPoint" : "true",
-         "name" : "Perl Weekly Challenge Languages"
-      }
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    "drilldown" : {
       "series" : [
          {
@@ -496,6 +77,8 @@
             "id" : "004"
          },
          {
+            "id" : "005",
+            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -509,11 +92,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "005",
-            "id" : "005"
+            ]
          },
          {
+            "id" : "006",
+            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -527,13 +110,9 @@
                   "Blog",
                   7
                ]
-            ],
-            "name" : "006",
-            "id" : "006"
+            ]
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-            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -547,10 +126,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "007",
+            "id" : "007"
          },
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             "data" : [
                [
                   "Perl",
@@ -565,11 +145,12 @@
                   12
                ]
             ],
-            "name" : "008"
+            "name" : "008",
+            "id" : "008"
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             "name" : "009",
+            "id" : "009",
             "data" : [
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                   "Perl",
@@ -604,7 +185,6 @@
             ]
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             "data" : [
                [
                   "Perl",
@@ -619,9 +199,12 @@
                   10
                ]
             ],
-            "id" : "011"
+            "id" : "011",
+            "name" : "011"
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+            "name" : "012",
+            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -635,12 +218,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "012",
-            "id" : "012"
+            ]
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-            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -655,10 +235,12 @@
                   13
                ]
             ],
+            "name" : "013",
             "id" : "013"
          },
          {
             "name" : "014",
+            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -672,11 +254,9 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "014"
+            ]
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          {
-            "id" : "015",
             "data" : [
                [
                   "Perl",
@@ -691,6 +271,7 @@
                   15
                ]
             ],
+            "id" : "015",
             "name" : "015"
          },
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@@ -712,6 +293,8 @@
             "id" : "016"
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          {
+            "id" : "017",
+            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -725,9 +308,7 @@
                   "Blog",
                   12
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