- Added solutions by Alexander Karelas for week 81.

1 files changed, 156 insertions, 156 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 37ec97482b..ec8ca48507 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,93 +1,84 @@
 {
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 082"
-   },
    "legend" : {
       "enabled" : 0
    },
-   "tooltip" : {
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : 1,
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
+   "chart" : {
+      "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 42] Last updated at 2020-10-19 09:20:00 GMT"
    },
    "plotOptions" : {
       "series" : {
-         "borderWidth" : 0,
          "dataLabels" : {
             "format" : "{point.y}",
             "enabled" : 1
-         }
+         },
+         "borderWidth" : 0
       }
    },
-   "xAxis" : {
-      "type" : "category"
-   },
    "series" : [
       {
+         "name" : "Perl Weekly Challenge - 082",
          "data" : [
             {
-               "y" : 4,
                "drilldown" : "Abigail",
+               "y" : 4,
                "name" : "Abigail"
             },
             {
+               "y" : 3,
                "drilldown" : "Adam Russell",
-               "name" : "Adam Russell",
-               "y" : 3
+               "name" : "Adam Russell"
             },
             {
-               "name" : "Alexander Pankoff",
+               "y" : 2,
                "drilldown" : "Alexander Pankoff",
-               "y" : 2
+               "name" : "Alexander Pankoff"
             },
             {
-               "name" : "Andinus",
                "drilldown" : "Andinus",
+               "name" : "Andinus",
                "y" : 2
             },
             {
-               "y" : 2,
+               "drilldown" : "Andrew Shitov",
                "name" : "Andrew Shitov",
-               "drilldown" : "Andrew Shitov"
+               "y" : 2
             },
             {
-               "y" : 3,
                "name" : "Arne Sommer",
-               "drilldown" : "Arne Sommer"
+               "drilldown" : "Arne Sommer",
+               "y" : 3
             },
             {
-               "name" : "Athanasius",
+               "y" : 4,
                "drilldown" : "Athanasius",
-               "y" : 4
+               "name" : "Athanasius"
             },
             {
-               "y" : 2,
                "name" : "Bob Lied",
-               "drilldown" : "Bob Lied"
+               "drilldown" : "Bob Lied",
+               "y" : 2
             },
             {
-               "y" : 2,
+               "name" : "Cheok-Yin Fung",
                "drilldown" : "Cheok-Yin Fung",
-               "name" : "Cheok-Yin Fung"
+               "y" : 2
             },
             {
                "y" : 5,
-               "name" : "Colin Crain",
-               "drilldown" : "Colin Crain"
+               "drilldown" : "Colin Crain",
+               "name" : "Colin Crain"
             },
             {
-               "name" : "Cristina Heredia",
                "drilldown" : "Cristina Heredia",
-               "y" : 1
+               "y" : 1,
+               "name" : "Cristina Heredia"
             },
             {
-               "y" : 2,
                "drilldown" : "Dave Cross",
+               "y" : 2,
                "name" : "Dave Cross"
             },
             {
@@ -97,8 +88,8 @@
             },
             {
                "drilldown" : "Dieter Dobbelaere",
-               "name" : "Dieter Dobbelaere",
-               "y" : 2
+               "y" : 2,
+               "name" : "Dieter Dobbelaere"
             },
             {
                "name" : "Duncan C. White",
@@ -106,48 +97,48 @@
                "y" : 2
             },
             {
-               "y" : 2,
                "drilldown" : "E. Choroba",
+               "y" : 2,
                "name" : "E. Choroba"
             },
             {
-               "name" : "Feng Chang",
                "drilldown" : "Feng Chang",
-               "y" : 2
+               "y" : 2,
+               "name" : "Feng Chang"
             },
             {
+               "y" : 5,
                "drilldown" : "Flavio Poletti",
-               "name" : "Flavio Poletti",
-               "y" : 5
+               "name" : "Flavio Poletti"
             },
             {
+               "y" : 5,
                "drilldown" : "Jaldhar H. Vyas",
-               "name" : "Jaldhar H. Vyas",
-               "y" : 5
+               "name" : "Jaldhar H. Vyas"
             },
             {
-               "name" : "Jan Krnavek",
                "drilldown" : "Jan Krnavek",
+               "name" : "Jan Krnavek",
                "y" : 2
             },
             {
-               "y" : 2,
+               "drilldown" : "Jorg Sommrey",
                "name" : "Jorg Sommrey",
-               "drilldown" : "Jorg Sommrey"
+               "y" : 2
             },
             {
-               "drilldown" : "Jose Luis",
                "name" : "Jose Luis",
+               "drilldown" : "Jose Luis",
                "y" : 2
             },
             {
                "y" : 4,
-               "name" : "Julio de Castro",
-               "drilldown" : "Julio de Castro"
+               "drilldown" : "Julio de Castro",
+               "name" : "Julio de Castro"
             },
             {
-               "drilldown" : "Kang-min Liu",
                "name" : "Kang-min Liu",
+               "drilldown" : "Kang-min Liu",
                "y" : 4
             },
             {
@@ -157,18 +148,18 @@
             },
             {
                "y" : 3,
-               "name" : "Laurent Rosenfeld",
-               "drilldown" : "Laurent Rosenfeld"
+               "drilldown" : "Laurent Rosenfeld",
+               "name" : "Laurent Rosenfeld"
             },
             {
+               "drilldown" : "Lubos Kolouch",
                "y" : 2,
-               "name" : "Lubos Kolouch",
-               "drilldown" : "Lubos Kolouch"
+               "name" : "Lubos Kolouch"
             },
             {
                "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson",
-               "y" : 2
+               "y" : 2,
+               "name" : "Mark Anderson"
             },
             {
                "drilldown" : "Markus Holzer",
@@ -176,9 +167,9 @@
                "y" : 2
             },
             {
+               "drilldown" : "Myoungjin Jeon",
                "y" : 6,
-               "name" : "Myoungjin Jeon",
-               "drilldown" : "Myoungjin Jeon"
+               "name" : "Myoungjin Jeon"
             },
             {
                "name" : "Niels van Dijke",
@@ -186,19 +177,19 @@
                "y" : 2
             },
             {
-               "name" : "Nuno Vieira",
                "drilldown" : "Nuno Vieira",
-               "y" : 2
+               "y" : 2,
+               "name" : "Nuno Vieira"
             },
             {
-               "name" : "Pete Houston",
                "drilldown" : "Pete Houston",
-               "y" : 2
+               "y" : 2,
+               "name" : "Pete Houston"
             },
             {
-               "name" : "Philip Hood",
+               "y" : 2,
                "drilldown" : "Philip Hood",
-               "y" : 2
+               "name" : "Philip Hood"
             },
             {
                "y" : 5,
@@ -211,24 +202,24 @@
                "y" : 3
             },
             {
-               "y" : 2,
+               "drilldown" : "Simon Proctor",
                "name" : "Simon Proctor",
-               "drilldown" : "Simon Proctor"
+               "y" : 2
             },
             {
-               "y" : 1,
+               "name" : "Steven Wilson",
                "drilldown" : "Steven Wilson",
-               "name" : "Steven Wilson"
+               "y" : 1
             },
             {
                "y" : 4,
-               "name" : "Ulrich Rieke",
-               "drilldown" : "Ulrich Rieke"
+               "drilldown" : "Ulrich Rieke",
+               "name" : "Ulrich Rieke"
             },
             {
-               "y" : 1,
+               "name" : "Vinod Kumar K",
                "drilldown" : "Vinod Kumar K",
-               "name" : "Vinod Kumar K"
+               "y" : 1
             },
             {
                "name" : "Walt Mankowski",
@@ -237,24 +228,32 @@
             },
             {
                "y" : 1,
-               "name" : "Wanderdoc",
-               "drilldown" : "Wanderdoc"
+               "drilldown" : "Wanderdoc",
+               "name" : "Wanderdoc"
             }
          ],
-         "colorByPoint" : 1,
-         "name" : "Perl Weekly Challenge - 082"
+         "colorByPoint" : 1
       }
    ],
-   "subtitle" : {
-      "text" : "[Champions: 42] Last updated at 2020-10-19 00:19:00 GMT"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
-   "chart" : {
-      "type" : "column"
+   "tooltip" : {
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : 1,
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 082"
    },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Abigail",
             "data" : [
                [
                   "Perl",
@@ -265,9 +264,11 @@
                   2
                ]
             ],
+            "id" : "Abigail",
             "name" : "Abigail"
          },
          {
+            "id" : "Adam Russell",
             "data" : [
                [
                   "Perl",
@@ -278,18 +279,17 @@
                   1
                ]
             ],
-            "id" : "Adam Russell",
             "name" : "Adam Russell"
          },
          {
-            "id" : "Alexander Pankoff",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Alexander Pankoff"
+            "name" : "Alexander Pankoff",
+            "id" : "Alexander Pankoff"
          },
          {
             "name" : "Andinus",
@@ -316,7 +316,6 @@
             "name" : "Andrew Shitov"
          },
          {
-            "id" : "Arne Sommer",
             "data" : [
                [
                   "Raku",
@@ -327,10 +326,10 @@
                   1
                ]
             ],
-            "name" : "Arne Sommer"
+            "name" : "Arne Sommer",
+            "id" : "Arne Sommer"
          },
          {
-            "id" : "Athanasius",
             "data" : [
                [
                   "Perl",
@@ -341,31 +340,31 @@
                   2
                ]
             ],
+            "id" : "Athanasius",
             "name" : "Athanasius"
          },
          {
-            "name" : "Bob Lied",
-            "id" : "Bob Lied",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Bob Lied",
+            "id" : "Bob Lied"
          },
          {
-            "name" : "Cheok-Yin Fung",
-            "id" : "Cheok-Yin Fung",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Cheok-Yin Fung",
+            "name" : "Cheok-Yin Fung"
          },
          {
             "name" : "Colin Crain",
-            "id" : "Colin Crain",
             "data" : [
                [
                   "Perl",
@@ -379,26 +378,27 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Colin Crain"
          },
          {
-            "name" : "Cristina Heredia",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "id" : "Cristina Heredia"
+            "id" : "Cristina Heredia",
+            "name" : "Cristina Heredia"
          },
          {
-            "name" : "Dave Cross",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "name" : "Dave Cross",
             "id" : "Dave Cross"
          },
          {
@@ -417,46 +417,45 @@
          },
          {
             "name" : "Dieter Dobbelaere",
-            "id" : "Dieter Dobbelaere",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Dieter Dobbelaere"
          },
          {
+            "name" : "Duncan C. White",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Duncan C. White",
-            "name" : "Duncan C. White"
+            "id" : "Duncan C. White"
          },
          {
-            "name" : "E. Choroba",
-            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "E. Choroba",
+            "name" : "E. Choroba"
          },
          {
-            "name" : "Feng Chang",
-            "id" : "Feng Chang",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Feng Chang",
+            "name" : "Feng Chang"
          },
          {
-            "name" : "Flavio Poletti",
             "id" : "Flavio Poletti",
             "data" : [
                [
@@ -467,10 +466,10 @@
                   "Blog",
                   3
                ]
-            ]
+            ],
+            "name" : "Flavio Poletti"
          },
          {
-            "id" : "Jaldhar H. Vyas",
             "data" : [
                [
                   "Perl",
@@ -485,40 +484,40 @@
                   1
                ]
             ],
-            "name" : "Jaldhar H. Vyas"
+            "name" : "Jaldhar H. Vyas",
+            "id" : "Jaldhar H. Vyas"
          },
          {
+            "name" : "Jan Krnavek",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Jan Krnavek",
-            "name" : "Jan Krnavek"
+            "id" : "Jan Krnavek"
          },
          {
-            "name" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Jorg Sommrey"
+            "id" : "Jorg Sommrey",
+            "name" : "Jorg Sommrey"
          },
          {
-            "name" : "Jose Luis",
-            "id" : "Jose Luis",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Jose Luis",
+            "id" : "Jose Luis"
          },
          {
-            "name" : "Julio de Castro",
             "data" : [
                [
                   "Perl",
@@ -529,10 +528,10 @@
                   2
                ]
             ],
-            "id" : "Julio de Castro"
+            "id" : "Julio de Castro",
+            "name" : "Julio de Castro"
          },
          {
-            "name" : "Kang-min Liu",
             "data" : [
                [
                   "Raku",
@@ -543,6 +542,7 @@
                   2
                ]
             ],
+            "name" : "Kang-min Liu",
             "id" : "Kang-min Liu"
          },
          {
@@ -574,37 +574,37 @@
             "id" : "Laurent Rosenfeld"
          },
          {
-            "name" : "Lubos Kolouch",
-            "id" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Lubos Kolouch",
+            "name" : "Lubos Kolouch"
          },
          {
-            "name" : "Mark Anderson",
-            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Mark Anderson",
+            "id" : "Mark Anderson"
          },
          {
-            "name" : "Markus Holzer",
-            "id" : "Markus Holzer",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Markus Holzer",
+            "name" : "Markus Holzer"
          },
          {
-            "id" : "Myoungjin Jeon",
+            "name" : "Myoungjin Jeon",
             "data" : [
                [
                   "Perl",
@@ -619,50 +619,49 @@
                   2
                ]
             ],
-            "name" : "Myoungjin Jeon"
+            "id" : "Myoungjin Jeon"
          },
          {
+            "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Niels van Dijke",
-            "name" : "Niels van Dijke"
+            "id" : "Niels van Dijke"
          },
          {
-            "name" : "Nuno Vieira",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Nuno Vieira"
+            "id" : "Nuno Vieira",
+            "name" : "Nuno Vieira"
          },
          {
-            "name" : "Pete Houston",
-            "id" : "Pete Houston",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Pete Houston",
+            "name" : "Pete Houston"
          },
          {
+            "id" : "Philip Hood",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Philip Hood",
             "name" : "Philip Hood"
          },
          {
-            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -677,11 +676,11 @@
                   1
                ]
             ],
-            "name" : "Roger Bell_West"
+            "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West"
          },
          {
             "name" : "Simon Green",
-            "id" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -691,7 +690,8 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Simon Green"
          },
          {
             "data" : [
@@ -704,17 +704,16 @@
             "name" : "Simon Proctor"
          },
          {
-            "name" : "Steven Wilson",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
+            "name" : "Steven Wilson",
             "id" : "Steven Wilson"
          },
          {
-            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -725,20 +724,20 @@
                   2
                ]
             ],
+            "id" : "Ulrich Rieke",
             "name" : "Ulrich Rieke"
          },
          {
-            "name" : "Vinod Kumar K",
-            "id" : "Vinod Kumar K",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "name" : "Vinod Kumar K",
+            "id" : "Vinod Kumar K"
          },
          {
-            "name" : "Walt Mankowski",
             "data" : [
                [
                   "Perl",
@@ -749,7 +748,8 @@
                   1
                ]
             ],
-            "id" : "Walt Mankowski"
+            "id" : "Walt Mankowski",
+            "name" : "Walt Mankowski"
          },
          {
             "name" : "Wanderdoc",