- Added solutions by Nuno Vieira.

12 files changed, 1088 insertions, 1073 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 306bfc291d..3dc9c7c1fd 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,29 +1,37 @@
 {
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 083"
+   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Alexander Pankoff",
             "name" : "Alexander Pankoff",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Alexander Pankoff"
          },
          {
-            "id" : "Andrew Shitov",
-            "name" : "Andrew Shitov",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Andrew Shitov",
+            "id" : "Andrew Shitov"
          },
          {
-            "name" : "Cristina Heredia",
             "id" : "Cristina Heredia",
+            "name" : "Cristina Heredia",
             "data" : [
                [
                   "Perl",
@@ -32,28 +40,27 @@
             ]
          },
          {
+            "name" : "Dave Cross",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Dave Cross",
-            "name" : "Dave Cross"
+            "id" : "Dave Cross"
          },
          {
+            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Dave Jacoby",
             "name" : "Dave Jacoby"
          },
          {
             "name" : "Flavio Poletti",
-            "id" : "Flavio Poletti",
             "data" : [
                [
                   "Perl",
@@ -63,29 +70,31 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "id" : "Flavio Poletti"
          },
          {
-            "name" : "James Smith",
-            "id" : "James Smith",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "James Smith",
+            "id" : "James Smith"
          },
          {
+            "id" : "Jose Luis",
+            "name" : "Jose Luis",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Jose Luis",
-            "id" : "Jose Luis"
+            ]
          },
          {
+            "id" : "Julio de Castro",
             "data" : [
                [
                   "Perl",
@@ -96,7 +105,6 @@
                   2
                ]
             ],
-            "id" : "Julio de Castro",
             "name" : "Julio de Castro"
          },
          {
@@ -110,38 +118,38 @@
             ]
          },
          {
+            "id" : "Lars Thegler",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Lars Thegler",
             "name" : "Lars Thegler"
          },
          {
             "name" : "Mark Anderson",
-            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Mark Anderson"
          },
          {
+            "name" : "Markus Holzer",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Markus Holzer",
-            "name" : "Markus Holzer"
+            "id" : "Markus Holzer"
          },
          {
-            "name" : "Myoungjin Jeon",
             "id" : "Myoungjin Jeon",
+            "name" : "Myoungjin Jeon",
             "data" : [
                [
                   "Raku",
@@ -154,24 +162,34 @@
             ]
          },
          {
+            "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Niels van Dijke",
             "name" : "Niels van Dijke"
          },
          {
+            "id" : "Nuno Vieira",
+            "name" : "Nuno Vieira",
             "data" : [
                [
-                  "Raku",
+                  "Perl",
                   2
                ]
-            ],
+            ]
+         },
+         {
+            "id" : "PJ Durai",
             "name" : "PJ Durai",
-            "id" : "PJ Durai"
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ]
          },
          {
             "data" : [
@@ -184,8 +202,6 @@
             "id" : "Philip Hood"
          },
          {
-            "id" : "Roger Bell_West",
-            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -195,19 +211,22 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West"
          },
          {
+            "name" : "Shawn Wagner",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Shawn Wagner",
             "id" : "Shawn Wagner"
          },
          {
+            "id" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -218,38 +237,37 @@
                   1
                ]
             ],
-            "name" : "Simon Green",
-            "id" : "Simon Green"
+            "name" : "Simon Green"
          },
          {
-            "name" : "Simon Proctor",
             "id" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Simon Proctor"
          },
          {
+            "id" : "Steven Wilson",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "id" : "Steven Wilson",
             "name" : "Steven Wilson"
          },
          {
+            "id" : "Vinod Kumar K",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "name" : "Vinod Kumar K",
-            "id" : "Vinod Kumar K"
+            "name" : "Vinod Kumar K"
          },
          {
             "data" : [
@@ -267,106 +285,99 @@
          }
       ]
    },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
+   "legend" : {
+      "enabled" : 0
    },
    "chart" : {
       "type" : "column"
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 083"
-   },
-   "legend" : {
-      "enabled" : 0
-   },
    "series" : [
       {
-         "name" : "Perl Weekly Challenge - 083",
+         "colorByPoint" : 1,
          "data" : [
             {
-               "name" : "Alexander Pankoff",
                "drilldown" : "Alexander Pankoff",
+               "name" : "Alexander Pankoff",
                "y" : 2
             },
             {
                "drilldown" : "Andrew Shitov",
-               "name" : "Andrew Shitov",
-               "y" : 2
+               "y" : 2,
+               "name" : "Andrew Shitov"
             },
             {
-               "y" : 1,
                "drilldown" : "Cristina Heredia",
-               "name" : "Cristina Heredia"
+               "name" : "Cristina Heredia",
+               "y" : 1
             },
             {
-               "name" : "Dave Cross",
                "drilldown" : "Dave Cross",
+               "name" : "Dave Cross",
                "y" : 2
             },
             {
-               "y" : 2,
+               "drilldown" : "Dave Jacoby",
                "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby"
+               "y" : 2
             },
             {
-               "y" : 4,
+               "drilldown" : "Flavio Poletti",
                "name" : "Flavio Poletti",
-               "drilldown" : "Flavio Poletti"
+               "y" : 4
             },
             {
-               "drilldown" : "James Smith",
                "name" : "James Smith",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "James Smith"
             },
             {
+               "name" : "Jose Luis",
                "y" : 2,
-               "drilldown" : "Jose Luis",
-               "name" : "Jose Luis"
+               "drilldown" : "Jose Luis"
             },
             {
                "y" : 4,
-               "drilldown" : "Julio de Castro",
-               "name" : "Julio de Castro"
+               "name" : "Julio de Castro",
+               "drilldown" : "Julio de Castro"
             },
             {
-               "y" : 2,
+               "drilldown" : "Kang-min Liu",
                "name" : "Kang-min Liu",
-               "drilldown" : "Kang-min Liu"
+               "y" : 2
             },
             {
-               "y" : 2,
                "name" : "Lars Thegler",
+               "y" : 2,
                "drilldown" : "Lars Thegler"
             },
             {
-               "name" : "Mark Anderson",
                "drilldown" : "Mark Anderson",
+               "name" : "Mark Anderson",
                "y" : 2
             },
             {
-               "drilldown" : "Markus Holzer",
                "name" : "Markus Holzer",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Markus Holzer"
             },
             {
+               "y" : 3,
                "name" : "Myoungjin Jeon",
-               "drilldown" : "Myoungjin Jeon",
-               "y" : 3
+               "drilldown" : "Myoungjin Jeon"
             },
             {
-               "y" : 2,
+               "drilldown" : "Niels van Dijke",
                "name" : "Niels van Dijke",
-               "drilldown" : "Niels van Dijke"
+               "y" : 2
             },
             {
+               "drilldown" : "Nuno Vieira",
                "y" : 2,
+               "name" : "Nuno Vieira"
+            },
+            {
                "drilldown" : "PJ Durai",
+               "y" : 2,
                "name" : "PJ Durai"
             },
             {
@@ -375,58 +386,62 @@
                "drilldown" : "Philip Hood"
             },
             {
-               "y" : 4,
                "name" : "Roger Bell_West",
+               "y" : 4,
                "drilldown" : "Roger Bell_West"
             },
             {
-               "y" : 2,
+               "drilldown" : "Shawn Wagner",
                "name" : "Shawn Wagner",
-               "drilldown" : "Shawn Wagner"
+               "y" : 2
             },
             {
-               "y" : 3,
                "drilldown" : "Simon Green",
+               "y" : 3,
                "name" : "Simon Green"
             },
             {
-               "y" : 2,
                "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor"
+               "name" : "Simon Proctor",
+               "y" : 2
             },
             {
-               "y" : 1,
                "drilldown" : "Steven Wilson",
+               "y" : 1,
                "name" : "Steven Wilson"
             },
             {
                "name" : "Vinod Kumar K",
-               "drilldown" : "Vinod Kumar K",
-               "y" : 1
+               "y" : 1,
+               "drilldown" : "Vinod Kumar K"
             },
             {
                "drilldown" : "Walt Mankowski",
-               "name" : "Walt Mankowski",
-               "y" : 3
+               "y" : 3,
+               "name" : "Walt Mankowski"
             }
          ],
-         "colorByPoint" : 1
+         "name" : "Perl Weekly Challenge - 083"
       }
    ],
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
    "subtitle" : {
-      "text" : "[Champions: 24] Last updated at 2020-10-21 18:42:12 GMT"
+      "text" : "[Champions: 25] Last updated at 2020-10-21 21:48:23 GMT"
    },
    "tooltip" : {
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
       "followPointer" : 1,
+      "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/>"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "xAxis" : {
-      "type" : "category"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index d1a62386d0..27177060c8 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,30 +1,21 @@
 {
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   },
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
    },
    "legend" : {
       "enabled" : "false"
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+   "chart" : {
+      "type" : "column"
    },
    "series" : [
       {
-         "dataLabels" : {
-            "format" : "{point.y:.0f}",
-            "color" : "#FFFFFF",
-            "rotation" : -90,
-            "align" : "right",
-            "enabled" : "true",
-            "y" : 10,
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            }
-         },
          "data" : [
             [
                "Blog",
@@ -32,19 +23,28 @@
             ],
             [
                "Perl",
-               3615
+               3617
             ],
             [
                "Raku",
                2313
             ]
          ],
-         "name" : "Contributions"
+         "name" : "Contributions",
+         "dataLabels" : {
+            "align" : "right",
+            "y" : 10,
+            "color" : "#FFFFFF",
+            "rotation" : -90,
+            "enabled" : "true",
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "format" : "{point.y:.0f}"
+         }
       }
    ],
-   "subtitle" : {
-      "text" : "Last updated at 2020-10-21 18:42:12 GMT"
-   },
    "xAxis" : {
       "labels" : {
          "style" : {
@@ -54,10 +54,10 @@
       },
       "type" : "category"
    },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2020-10-21 21:48:23 GMT"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 7684678915..299f48dc4b 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,21 +1,22 @@
 {
-   "legend" : {
-      "enabled" : "false"
+   "xAxis" : {
+      "type" : "category"
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-10-21 21:48:23 GMT"
    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
+   "tooltip" : {
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "followPointer" : "true"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
       }
    },
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
    },
    "drilldown" : {
       "series" : [
@@ -34,10 +35,11 @@
                   11
                ]
             ],
-            "id" : "001",
-            "name" : "001"
+            "name" : "001",
+            "id" : "001"
          },
          {
+            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -52,10 +54,10 @@
                   10
                ]
             ],
-            "name" : "002",
             "id" : "002"
          },
          {
+            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -70,12 +72,10 @@
                   9
                ]
             ],
-            "name" : "003",
-            "id" : "003"
+            "name" : "003"
          },
          {
             "name" : "004",
-            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -89,11 +89,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "004"
          },
          {
             "name" : "005",
-            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -107,11 +107,10 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "005"
          },
          {
-            "id" : "006",
-            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -125,11 +124,12 @@
                   "Blog",
                   7
                ]
-            ]
+            ],
+            "name" : "006",
+            "id" : "006"
          },
          {
             "name" : "007",
-            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -143,9 +143,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "007"
          },
          {
+            "id" : "008",
             "data" : [
                [
                   "Perl",
@@ -160,10 +162,10 @@
                   12
                ]
             ],
-            "name" : "008",
-            "id" : "008"
+            "name" : "008"
          },
          {
+            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -178,8 +180,7 @@
                   13
                ]
             ],
-            "id" : "009",
-            "name" : "009"
+            "id" : "009"
          },
          {
             "id" : "010",
@@ -200,7 +201,6 @@
             ]
          },
          {
-            "name" : "011",
             "id" : "011",
             "data" : [
                [
@@ -215,7 +215,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "011"
          },
          {
             "id" : "012",
@@ -236,6 +237,7 @@
             ]
          },
          {
+            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -250,8 +252,7 @@
                   13
                ]
             ],
-            "name" : "013",
-            "id" : "013"
+            "name" : "013"
          },
          {
             "id" : "014",
@@ -272,8 +273,6 @@
             ]
          },
          {
-            "id" : "015",
-            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -287,10 +286,11 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "015",
+            "id" : "015"
          },
          {
-            "name" : "016",
             "id" : "016",
             "data" : [
                [
@@ -305,9 +305,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "016"
          },
          {
+            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -322,12 +324,11 @@
                   12
                ]
             ],
-            "id" : "017",
-            "name" : "017"
+            "id" : "017"
          },
          {
-            "name" : "018",
             "id" : "018",
+            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -344,6 +345,8 @@
             ]
          },
          {
+            "id" : "019",
+            "name" : "019",
             "data" : [
                [
                   "Perl",
@@ -357,13 +360,9 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "019",
-            "id" : "019"
+            ]
          },
          {
-            "id" : "020",
-            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -377,11 +376,12 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "020",
+            "id" : "020"
          },
          {
             "id" : "021",
-            "name" : "021",
             "data" : [
                [
                   "Perl",
@@ -395,10 +395,10 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "021"
          },
          {
-            "id" : "022",
             "name" : "022",
             "data" : [
                [
@@ -413,9 +413,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "022"
          },
          {
+            "name" : "023",
             "data" : [
                [
                   "Perl",
@@ -430,10 +432,11 @@
                   12
                ]
             ],
-            "id" : "023",
-            "name" : "023"
+            "id" : "023"
          },
          {
+            "id" : "024",
+            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -447,11 +450,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "024",
-            "id" : "024"
+            ]
          },
          {
+            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -466,10 +468,10 @@
                   12
                ]
             ],
-            "id" : "025",
-            "name" : "025"
+            "id" : "025"
          },
          {
+            "name" : "026",
             "data" : [
                [
                   "Perl",
@@ -484,12 +486,9 @@
                   10
                ]
             ],
-            "name" : "026",
             "id" : "026"
          },
          {
-            "id" : "027",
-            "name" : "027",
             "data" : [
                [
                   "Perl",
@@ -503,9 +502,12 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "027",
+            "id" : "027"
          },
          {
+            "id" : "028",
             "data" : [
                [
                   "Perl",
@@ -520,7 +522,6 @@
                   9
                ]
             ],
-            "id" : "028",
             "name" : "028"
          },
          {
@@ -538,8 +539,8 @@
                   12
                ]
             ],
-            "id" : "029",
-            "name" : "029"
+            "name" : "029",
+            "id" : "029"
          },
          {
             "data" : [
@@ -556,11 +557,10 @@
                   10
                ]
             ],
-            "id" : "030",
-            "name" : "030"
+            "name" : "030",
+            "id" : "030"
          },
          {
-            "name" : "031",
             "id" : "031",
             "data" : [
                [
@@ -575,9 +575,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "031"
          },
          {
+            "id" : "032",
             "data" : [
                [
                   "Perl",
@@ -592,7 +594,6 @@
                   10
                ]
             ],
-            "id" : "032",
             "name" : "032"
          },
          {
@@ -614,8 +615,8 @@
             ]
          },
          {
-            "name" : "034",
             "id" : "034",
+            "name" : "034",
             "data" : [
                [
                   "Perl",
@@ -632,6 +633,7 @@
             ]
          },
          {
+            "id" : "035",
             "data" : [
                [
                   "Perl",
@@ -646,10 +648,10 @@
                   9
                ]
             ],
-            "id" : "035",
             "name" : "035"
          },
          {
+            "id" : "036",
             "data" : [
                [
                   "Perl",
@@ -664,12 +666,9 @@
                   11
                ]
             ],
-            "id" : "036",
             "name" : "036"
          },
          {
-            "id" : "037",
-            "name" : "037",
             "data" : [
                [
                   "Perl",
@@ -683,10 +682,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "037",
+            "id" : "037"
          },
          {
-            "id" : "038",
             "name" : "038",
             "data" : [
                [
@@ -701,11 +701,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "038"
          },
          {
             "id" : "039",
-            "name" : "039",
             "data" : [
                [
                   "Perl",
@@ -719,9 +719,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "039"
          },
          {
+            "id" : "040",
+            "name" : "040",
             "data" : [
                [
                   "Perl",
@@ -735,11 +738,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "040",
-            "name" : "040"
+            ]
          },
          {
+            "id" : "041",
             "data" : [
                [
                   "Perl",
@@ -754,11 +756,9 @@
                   9
                ]
             ],
-            "name" : "041",
-            "id" : "041"
+            "name" : "041"
          },
          {
-            "id" : "042",
             "name" : "042",
             "data" : [
                [
@@ -773,10 +773,10 @@
                   "Blog",
                   11
                ]