- Added solutions by Arne Sommer.

1 files changed, 171 insertions, 152 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 62854d8341..1338178c15 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,127 +1,34 @@
 {
-   "title" : {
-      "text" : "Perl Weekly Challenge - 021"
-   },
    "subtitle" : {
-      "text" : "[Champions: 19] Last updated at 2019-08-18 16:28:15 GMT"
+      "text" : "[Champions: 20] Last updated at 2019-08-18 21:25:09 GMT"
    },
-   "series" : [
-      {
-         "name" : "Perl Weekly Challenge - 021",
-         "data" : [
-            {
-               "drilldown" : "Andrezgz",
-               "name" : "Andrezgz",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Athanasius",
-               "name" : "Athanasius",
-               "y" : 2
-            },
-            {
-               "name" : "Daniel Mantovani",
-               "drilldown" : "Daniel Mantovani",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "name" : "Dave Cross",
-               "drilldown" : "Dave Cross"
-            },
-            {
-               "y" : 2,
-               "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby"
-            },
-            {
-               "y" : 2,
-               "name" : "Duane Powell",
-               "drilldown" : "Duane Powell"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "E. Choroba",
-               "name" : "E. Choroba"
-            },
-            {
-               "y" : 2,
-               "name" : "Guillermo Ramos",
-               "drilldown" : "Guillermo Ramos"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Joelle Maslak",
-               "name" : "Joelle Maslak"
-            },
-            {
-               "y" : 1,
-               "name" : "Kian-Meng Ang",
-               "drilldown" : "Kian-Meng Ang"
-            },
-            {
-               "drilldown" : "Laurent Rosenfeld",
-               "name" : "Laurent Rosenfeld",
-               "y" : 5
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Lubos Kolouch",
-               "name" : "Lubos Kolouch"
-            },
-            {
-               "y" : 2,
-               "name" : "Noud",
-               "drilldown" : "Noud"
-            },
-            {
-               "drilldown" : "Ozzy",
-               "name" : "Ozzy",
-               "y" : 1
-            },
-            {
-               "name" : "Randy Lauen",
-               "drilldown" : "Randy Lauen",
-               "y" : 4
-            },
-            {
-               "name" : "Roger Bell West",
-               "drilldown" : "Roger Bell West",
-               "y" : 4
-            },
-            {
-               "y" : 4,
-               "name" : "Ruben Westerberg",
-               "drilldown" : "Ruben Westerberg"
-            },
-            {
-               "y" : 1,
-               "name" : "Simon Proctor",
-               "drilldown" : "Simon Proctor"
-            },
-            {
-               "drilldown" : "Steven Wilson",
-               "name" : "Steven Wilson",
-               "y" : 1
-            }
-         ],
-         "colorByPoint" : 1
-      }
-   ],
    "drilldown" : {
       "series" : [
          {
+            "id" : "Andrezgz",
             "name" : "Andrezgz",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
+            ]
+         },
+         {
+            "id" : "Arne Sommer",
+            "data" : [
+               [
+                  "Perl 6",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
             ],
-            "id" : "Andrezgz"
+            "name" : "Arne Sommer"
          },
          {
-            "id" : "Athanasius",
             "data" : [
                [
                   "Perl 5",
@@ -132,21 +39,22 @@
                   1
                ]
             ],
-            "name" : "Athanasius"
+            "name" : "Athanasius",
+            "id" : "Athanasius"
          },
          {
             "name" : "Daniel Mantovani",
-            "id" : "Daniel Mantovani",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Daniel Mantovani"
          },
          {
-            "name" : "Dave Cross",
             "id" : "Dave Cross",
+            "name" : "Dave Cross",
             "data" : [
                [
                   "Perl 5",
@@ -155,7 +63,6 @@
             ]
          },
          {
-            "name" : "Dave Jacoby",
             "id" : "Dave Jacoby",
             "data" : [
                [
@@ -166,7 +73,8 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Dave Jacoby"
          },
          {
             "data" : [
@@ -175,30 +83,31 @@
                   2
                ]
             ],
-            "id" : "Duane Powell",
-            "name" : "Duane Powell"
+            "name" : "Duane Powell",
+            "id" : "Duane Powell"
          },
          {
-            "name" : "E. Choroba",
             "id" : "E. Choroba",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "name" : "E. Choroba"
          },
          {
+            "id" : "Guillermo Ramos",
+            "name" : "Guillermo Ramos",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "id" : "Guillermo Ramos",
-            "name" : "Guillermo Ramos"
+            ]
          },
          {
+            "id" : "Joelle Maslak",
             "name" : "Joelle Maslak",
             "data" : [
                [
@@ -209,21 +118,19 @@
                   "Perl 6",
                   1
                ]
-            ],
-            "id" : "Joelle Maslak"
+            ]
          },
          {
-            "id" : "Kian-Meng Ang",
+            "name" : "Kian-Meng Ang",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
             ],
-            "name" : "Kian-Meng Ang"
+            "id" : "Kian-Meng Ang"
          },
          {
-            "id" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl 5",
@@ -238,39 +145,41 @@
                   1
                ]
             ],
-            "name" : "Laurent Rosenfeld"
+            "name" : "Laurent Rosenfeld",
+            "id" : "Laurent Rosenfeld"
          },
          {
-            "name" : "Lubos Kolouch",
-            "id" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "name" : "Lubos Kolouch",
+            "id" : "Lubos Kolouch"
          },
          {
             "id" : "Noud",
+            "name" : "Noud",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ],
-            "name" : "Noud"
+            ]
          },
          {
-            "name" : "Ozzy",
             "data" : [
                [
                   "Perl 6",
                   1
                ]
             ],
+            "name" : "Ozzy",
             "id" : "Ozzy"
          },
          {
+            "id" : "Randy Lauen",
             "name" : "Randy Lauen",
             "data" : [
                [
@@ -281,12 +190,11 @@
                   "Perl 6",
                   2
                ]
-            ],
-            "id" : "Randy Lauen"
+            ]
          },
          {
-            "name" : "Roger Bell West",
             "id" : "Roger Bell West",
+            "name" : "Roger Bell West",
             "data" : [
                [
                   "Perl 5",
@@ -304,6 +212,7 @@
          },
          {
             "id" : "Ruben Westerberg",
+            "name" : "Ruben Westerberg",
             "data" : [
                [
                   "Perl 5",
@@ -313,57 +222,167 @@
                   "Perl 6",
                   2
                ]
-            ],
-            "name" : "Ruben Westerberg"
+            ]
          },
          {
-            "id" : "Simon Proctor",
             "data" : [
                [
                   "Perl 6",
                   1
                ]
             ],
-            "name" : "Simon Proctor"
+            "name" : "Simon Proctor",
+            "id" : "Simon Proctor"
          },
          {
-            "id" : "Steven Wilson",
+            "name" : "Steven Wilson",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
             ],
-            "name" : "Steven Wilson"
+            "id" : "Steven Wilson"
          }
       ]
    },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "data" : [
+            {
+               "name" : "Andrezgz",
+               "y" : 2,
+               "drilldown" : "Andrezgz"
+            },
+            {
+               "name" : "Arne Sommer",
+               "drilldown" : "Arne Sommer",
+               "y" : 3
+            },
+            {
+               "name" : "Athanasius",
+               "drilldown" : "Athanasius",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Daniel Mantovani",
+               "y" : 2,
+               "name" : "Daniel Mantovani"
+            },
+            {
+               "drilldown" : "Dave Cross",
+               "y" : 2,
+               "name" : "Dave Cross"
+            },
+            {
+               "drilldown" : "Dave Jacoby",
+               "y" : 2,
+               "name" : "Dave Jacoby"
+            },
+            {
+               "drilldown" : "Duane Powell",
+               "y" : 2,
+               "name" : "Duane Powell"
+            },
+            {
+               "name" : "E. Choroba",
+               "y" : 2,
+               "drilldown" : "E. Choroba"
+            },
+            {
+               "drilldown" : "Guillermo Ramos",
+               "y" : 2,
+               "name" : "Guillermo Ramos"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Joelle Maslak",
+               "name" : "Joelle Maslak"
+            },
+            {
+               "name" : "Kian-Meng Ang",
+               "drilldown" : "Kian-Meng Ang",
+               "y" : 1
+            },
+            {
+               "drilldown" : "Laurent Rosenfeld",
+               "y" : 5,
+               "name" : "Laurent Rosenfeld"
+            },
+            {
+               "drilldown" : "Lubos Kolouch",
+               "y" : 2,
+               "name" : "Lubos Kolouch"
+            },
+            {
+               "name" : "Noud",
+               "y" : 2,
+               "drilldown" : "Noud"
+            },
+            {
+               "name" : "Ozzy",
+               "y" : 1,
+               "drilldown" : "Ozzy"
+            },
+            {
+               "name" : "Randy Lauen",
+               "drilldown" : "Randy Lauen",
+               "y" : 4
+            },
+            {
+               "drilldown" : "Roger Bell West",
+               "y" : 4,
+               "name" : "Roger Bell West"
+            },
+            {
+               "name" : "Ruben Westerberg",
+               "drilldown" : "Ruben Westerberg",
+               "y" : 4
+            },
+            {
+               "name" : "Simon Proctor",
+               "drilldown" : "Simon Proctor",
+               "y" : 1
+            },
+            {
+               "name" : "Steven Wilson",
+               "y" : 1,
+               "drilldown" : "Steven Wilson"
+            }
+         ],
+         "name" : "Perl Weekly Challenge - 021"
+      }
+   ],
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "xAxis" : {
-      "type" : "category"
-   },
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-      "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/>"
+   "title" : {
+      "text" : "Perl Weekly Challenge - 021"
    },
    "legend" : {
       "enabled" : 0
    },
    "plotOptions" : {
       "series" : {
+         "borderWidth" : 0,
          "dataLabels" : {
             "format" : "{point.y}",
             "enabled" : 1
-         },
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