- Added solutions by Nuno Vieira.

12 files changed, 1132 insertions, 1117 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 12af7e95c0..6a4d42398b 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,11 +1,24 @@
 {
    "subtitle" : {
-      "text" : "[Champions: 21] Last updated at 2020-12-06 10:40:04 GMT"
+      "text" : "[Champions: 22] Last updated at 2020-12-06 10:54:18 GMT"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 089"
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
    },
    "drilldown" : {
       "series" : [
          {
             "name" : "Aaron Smith",
+            "id" : "Aaron Smith",
             "data" : [
                [
                   "Raku",
@@ -15,18 +28,17 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Aaron Smith"
+            ]
          },
          {
+            "name" : "Abigail",
+            "id" : "Abigail",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Abigail",
-            "name" : "Abigail"
+            ]
          },
          {
             "data" : [
@@ -39,6 +51,7 @@
             "name" : "Alexander Pankoff"
          },
          {
+            "name" : "Arne Sommer",
             "id" : "Arne Sommer",
             "data" : [
                [
@@ -53,20 +66,21 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Arne Sommer"
+            ]
          },
          {
-            "name" : "Clifton Wood",
+            "id" : "Clifton Wood",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Clifton Wood"
+            "name" : "Clifton Wood"
          },
          {
+            "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
@@ -76,51 +90,50 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Dave Jacoby",
-            "name" : "Dave Jacoby"
+            ]
          },
          {
+            "name" : "Feng Chang",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Feng Chang",
-            "name" : "Feng Chang"
+            "id" : "Feng Chang"
          },
          {
+            "name" : "James Smith",
+            "id" : "James Smith",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "James Smith",
-            "name" : "James Smith"
+            ]
          },
          {
-            "id" : "Jan Krnavek",
+            "name" : "Jan Krnavek",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Jan Krnavek"
+            "id" : "Jan Krnavek"
          },
          {
             "name" : "Jorg Sommrey",
-            "id" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Jorg Sommrey"
          },
          {
+            "name" : "Kang-min Liu",
             "data" : [
                [
                   "Raku",
@@ -131,22 +144,31 @@
                   2
                ]
             ],
-            "id" : "Kang-min Liu",
-            "name" : "Kang-min Liu"
+            "id" : "Kang-min Liu"
          },
          {
+            "name" : "Mark Anderson",
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Mark Anderson",
-            "name" : "Mark Anderson"
+            ]
          },
          {
-            "name" : "Miguel Prz",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
             "id" : "Miguel Prz",
+            "name" : "Miguel Prz"
+         },
+         {
+            "name" : "Nuno Vieira",
+            "id" : "Nuno Vieira",
             "data" : [
                [
                   "Perl",
@@ -155,14 +177,14 @@
             ]
          },
          {
-            "name" : "Philip Hood",
             "id" : "Philip Hood",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Philip Hood"
          },
          {
             "id" : "Roger Bell_West",
@@ -183,8 +205,6 @@
             "name" : "Roger Bell_West"
          },
          {
-            "name" : "Simon Green",
-            "id" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -194,7 +214,9 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Simon Green",
+            "name" : "Simon Green"
          },
          {
             "id" : "Simon Proctor",
@@ -207,17 +229,16 @@
             "name" : "Simon Proctor"
          },
          {
+            "name" : "Stuart Little",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Stuart Little",
-            "name" : "Stuart Little"
+            "id" : "Stuart Little"
          },
          {
-            "name" : "Ulrich Rieke",
             "id" : "Ulrich Rieke",
             "data" : [
                [
@@ -228,10 +249,10 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Ulrich Rieke"
          },
          {
-            "name" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -242,10 +263,10 @@
                   1
                ]
             ],
-            "id" : "W. Luis Mochan"
+            "id" : "W. Luis Mochan",
+            "name" : "W. Luis Mochan"
          },
          {
-            "name" : "Walt Mankowski",
             "id" : "Walt Mankowski",
             "data" : [
                [
@@ -256,38 +277,13 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Walt Mankowski"
          }
       ]
    },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "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
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
    "series" : [
       {
-         "colorByPoint" : 1,
          "data" : [
             {
                "y" : 3,
@@ -300,9 +296,9 @@
                "y" : 2
             },
             {
-               "y" : 2,
+               "name" : "Alexander Pankoff",
                "drilldown" : "Alexander Pankoff",
-               "name" : "Alexander Pankoff"
+               "y" : 2
             },
             {
                "name" : "Arne Sommer",
@@ -310,14 +306,14 @@
                "y" : 5
             },
             {
-               "drilldown" : "Clifton Wood",
                "name" : "Clifton Wood",
+               "drilldown" : "Clifton Wood",
                "y" : 2
             },
             {
-               "drilldown" : "Dave Jacoby",
+               "y" : 3,
                "name" : "Dave Jacoby",
-               "y" : 3
+               "drilldown" : "Dave Jacoby"
             },
             {
                "drilldown" : "Feng Chang",
@@ -335,18 +331,18 @@
                "drilldown" : "Jan Krnavek"
             },
             {
-               "name" : "Jorg Sommrey",
                "drilldown" : "Jorg Sommrey",
+               "name" : "Jorg Sommrey",
                "y" : 2
             },
             {
-               "y" : 4,
                "drilldown" : "Kang-min Liu",
-               "name" : "Kang-min Liu"
+               "name" : "Kang-min Liu",
+               "y" : 4
             },
             {
-               "name" : "Mark Anderson",
                "drilldown" : "Mark Anderson",
+               "name" : "Mark Anderson",
                "y" : 2
             },
             {
@@ -356,18 +352,23 @@
             },
             {
                "y" : 2,
-               "name" : "Philip Hood",
-               "drilldown" : "Philip Hood"
+               "name" : "Nuno Vieira",
+               "drilldown" : "Nuno Vieira"
             },
             {
-               "name" : "Roger Bell_West",
+               "y" : 2,
+               "drilldown" : "Philip Hood",
+               "name" : "Philip Hood"
+            },
+            {
+               "y" : 5,
                "drilldown" : "Roger Bell_West",
-               "y" : 5
+               "name" : "Roger Bell_West"
             },
             {
-               "drilldown" : "Simon Green",
+               "y" : 3,
                "name" : "Simon Green",
-               "y" : 3
+               "drilldown" : "Simon Green"
             },
             {
                "y" : 2,
@@ -375,14 +376,14 @@
                "drilldown" : "Simon Proctor"
             },
             {
-               "drilldown" : "Stuart Little",
+               "y" : 2,
                "name" : "Stuart Little",
-               "y" : 2
+               "drilldown" : "Stuart Little"
             },
             {
-               "y" : 4,
                "name" : "Ulrich Rieke",
-               "drilldown" : "Ulrich Rieke"
+               "drilldown" : "Ulrich Rieke",
+               "y" : 4
             },
             {
                "y" : 3,
@@ -390,18 +391,32 @@
                "drilldown" : "W. Luis Mochan"
             },
             {
+               "y" : 3,
                "name" : "Walt Mankowski",
-               "drilldown" : "Walt Mankowski",
-               "y" : 3
+               "drilldown" : "Walt Mankowski"
             }
          ],
-         "name" : "Perl Weekly Challenge - 089"
+         "name" : "Perl Weekly Challenge - 089",
+         "colorByPoint" : 1
       }
    ],
-   "title" : {
-      "text" : "Perl Weekly Challenge - 089"
+   "tooltip" : {
+      "followPointer" : 1,
+      "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/>"
    },
    "legend" : {
       "enabled" : 0
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 28defb54ab..b67cb51d3e 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -2,14 +2,11 @@
    "chart" : {
       "type" : "column"
    },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
    "yAxis" : {
+      "min" : 0,
       "title" : {
          "text" : null
-      },
-      "min" : 0
+      }
    },
    "series" : [
       {
@@ -20,7 +17,7 @@
             ],
             [
                "Perl",
-               3986
+               3988
             ],
             [
                "Raku",
@@ -28,16 +25,16 @@
             ]
          ],
          "dataLabels" : {
-            "enabled" : "true",
-            "y" : 10,
-            "color" : "#FFFFFF",
             "format" : "{point.y:.0f}",
-            "rotation" : -90,
+            "y" : 10,
             "style" : {
                "fontFamily" : "Verdana, sans-serif",
                "fontSize" : "13px"
             },
-            "align" : "right"
+            "align" : "right",
+            "enabled" : "true",
+            "rotation" : -90,
+            "color" : "#FFFFFF"
          },
          "name" : "Contributions"
       }
@@ -45,11 +42,8 @@
    "title" : {
       "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
-   "legend" : {
-      "enabled" : "false"
-   },
    "subtitle" : {
-      "text" : "Last updated at 2020-12-06 10:40:04 GMT"
+      "text" : "Last updated at 2020-12-06 10:54:18 GMT"
    },
    "xAxis" : {
       "labels" : {
@@ -59,5 +53,11 @@
          }
       },
       "type" : "category"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 22873e5735..bca7059be5 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,15 +1,42 @@
 {
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "tooltip" : {
+      "followPointer" : "true",
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
+      "headerFormat" : "<span style=\"font-size:11px\"></span>"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
    "xAxis" : {
       "type" : "category"
    },
    "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-12-06 10:40:04 GMT"
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-12-06 10:54:18 GMT"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
    },
    "drilldown" : {
       "series" : [
          {
             "name" : "001",
-            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -23,7 +50,8 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "001"
          },
          {
             "name" : "002",
@@ -44,7 +72,6 @@
             "id" : "002"
          },
          {
-            "name" : "003",
             "id" : "003",
             "data" : [
                [
@@ -59,10 +86,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "003"
          },
          {
-            "name" : "004",
+            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -77,7 +105,7 @@
                   10
                ]
             ],
-            "id" : "004"
+            "name" : "004"
          },
          {
             "data" : [
@@ -98,7 +126,7 @@
             "name" : "005"
          },
          {
-            "name" : "006",
+            "id" : "006",
             "data" : [
                [
                   "Perl",
@@ -113,11 +141,9 @@
                   7
                ]
             ],
-            "id" : "006"
+            "name" : "006"
          },
          {
-            "name" : "007",
-            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -131,10 +157,13 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "007",
+            "name" : "007"
          },
          {
             "name" : "008",
+            "id" : "008",
             "data" : [
                [
                   "Perl",
@@ -148,10 +177,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "008"
+            ]
          },
          {
+            "id" : "009",
             "data" : [
                [
                   "Perl",
@@ -166,10 +195,11 @@
                   13
                ]
             ],
-            "id" : "009",
             "name" : "009"
          },
          {
+            "name" : "010",
+            "id" : "010",
             "data" : [
                [
                   "Perl",
@@ -183,11 +213,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "010",
-            "name" : "010"
+            ]
          },
          {
+            "name" : "011",
             "id" : "011",
             "data" : [
                [
@@ -202,11 +231,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "011"
+            ]
          },
          {
             "name" : "012",
+            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -220,11 +249,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "012"
+            ]
          },
          {
-            "name" : "013",
+            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -239,9 +267,10 @@
                   13
                ]
             ],
-            "id" : "013"
+            "name" : "013"
          },
          {
+            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -256,10 +285,10 @@
                   15
                ]
             ],
-            "id" : "014",
             "name" : "014"
          },
          {
+            "id" : "015",
             "data" : [
                [
                   "Perl",
@@ -274,10 +303,10 @@
                   15
                ]
             ],
-            "id" : "015",
             "name" : "015"
          },
          {
+            "name" : "016",
             "data" : [
                [
                   "Perl",
@@ -292,11 +321,9 @@
                   12
                ]
             ],
-            "id" : "016",
-            "name" : "016"
+            "id" : "016"
          },
          {
-            "name" : "017",
             "id" : "017",
             "data" : [
                [
@@ -311,10 +338,10 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "017"
          },
          {
-            "name" : "018",
             "id" : "018",
             "data" : [
                [
@@ -329,10 +356,10 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "name" : "018"
          },
          {
-            "name" : "019",
             "id" : "019",
             "data" : [
                [
@@ -347,9 +374,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "019"
          },
          {
+            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -364,8 +393,7 @@
                   13
                ]
             ],
-            "id" : "020",
-            "name" : "020"
+            "id" : "020"
          },
          {
             "name" : "021",
@@ -386,7 +414,7 @@
             ]
          },
          {
-            "name" : "022",
+            "id" : "022",
             "data" : [
                [
                   "Perl",
@@ -401,9 +429,10 @@
                   10
                ]
             ],
-            "id" : "022"
+            "name" : "022"
          },
          {
+            "name" : "023",
             "data" : [
                [
                   "Perl",
@@ -418,11 +447,9 @@
                   12
                ]
             ],
-            "id" : "023",
-            "name" : "023"
+            "id" : "023"
          },
          {
-            "name" : "024",
             "id" : "024",
             "data" : [
                [
@@ -437,10 +464,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "024"
          },
          {
             "name" : "025",
+            "id" : "025",
             "data" : [
                [
                   "Perl",
@@ -454,11 +483,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "025"
+            ]
          },
          {
-            "id" : "026",
+            "name" : "026",
             "data" : [
                [
                   "Perl",
@@ -473,10 +501,11 @@
                   10
                ]
             ],
-            "name" : "026"
+            "id" : "026"
          },
          {
             "name" : "027",
+            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -490,11 +519,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "027"
+            ]
          },
          {
-            "name" : "028",
             "id" : "028",
             "data" : [
                [
@@ -509,10 +536,10 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "028"
          },
          {
-            "id" : "029",
             "data" : [
                [
                   "Perl",
@@ -527,11 +554,10 @@
                   12
                ]
             ],
+            "id" : "029",
             "name" : "029"
          },
          {
-            "name" : "030",
-            "id" : "030",
             "data" : [
                [
                   "Perl",
@@ -545,10 +571,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "030",
+            "name" : "030"
          },
          {
-            "name" : "031",
             "id" : "031",
             "data" : [
                [
@@ -563,10 +590,12 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "031"
          },
          {
             "name" : "032",
+            "id" : "032",
             "data" : [
                [
                   "Perl",
@@ -580,11 +609,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "032"
+            ]
          },
          {
-            "name" : "033",
+            "id" : "033",
             "data" : [
                [
                   "Perl",
@@ -599,7 +627,7 @@
                   10
                ]
             ],
-            "id" : "033"
+            "name" : "033"
          },
          {
             "name" : "034",
@@ -621,6 +649,7 @@
          },
          {
             "name" : "035",
+            "id" : "035",
             "data" : [
                [
                   "Perl",
@@ -634,11 +663,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "035"
+            ]
          },
          {
-            "name" : "036",
             "id" : "036",
             "data" : [
                [
@@ -653,10 +680,10 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "036"
          },
          {
-            "name" : "037",
             "data" : [
                [
                   "Perl",
@@ -671,9 +698,11 @@
                   9
                ]
             ],
-            "id" : "037"
+            "id" : "037",
+            "name" : "037"
          },
          {
+            "id" : "038",
             "data" : [
                [
                   "Perl",
@@ -688,11 +717,10 @@
                   12
                ]
             ],
-            "id" : "038",
             "name" : "038"
          },
          {
-            "name" : "039",
+            "id" : "039",
             "data" : [
                [
                   "Perl",
@@ -707,7 +735,7 @@
                   12
                ]
             ],
-            "id" : "039"
+            "name" : "039"
          },
          {
             "data" : [
@@ -728,6 +756,7 @@
             "name" : "040"
          },
          {
+            "id" : "041",
             "data" : [
                [
                   "Perl",
@@ -742,10 +771,11 @@
                   9
                ]
             ],
-            "id" : "041",
             "name" : "041"
          },
          {
+            "name" : "042",
+            "id" : "042",
             "data" : [
                [
                   "Perl",
@@ -759,12 +789,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "042",
-            "name" : "042"
+            ]
          },
          {
-            "id" : "043",
             "data" : [
                [
                   "Perl",
@@ -779,10 +806,10 @@
                   11
                ]
             ],
+            "id" : "043",
             "name" : "043"
          },
          {
-            "id" : "044",
             "data" : [
                [
                   "Perl",
@@ -797,10 +824,12 @@
                   11
                ]
             ],
+            "id" : "044",
             "name" : "044"
          },
          {
             "name" : "045",
+            "id" : "045",
             "data" : [
                [
                   "Perl",
@@ -814,12 +843,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "045"
+            ]
          },
          {
             "name" : "046",
-            "id" : "046",
             "data" : [
                [
                   "Perl",
@@ -833,7 +860,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "046"
          },
          {
             "id" : "047",
@@ -854,7 +882,6 @@
             "name" : "047"
          },
          {
-            "name" : "048",
             "data" : [
                [
                   "Perl",
@@ -869,9 +896,12 @@
                   12
                ]
             ],
-            "id" : "048"
+            "id" : "048",
+            "name" : "048"
          },
          {
+            "name" : "049",
+            "id" : "049",
             "data" : [
                [
                   "Perl",
@@ -885,12 +915,9 @@
                   "Blog