- Added solution by Lubos Kolouch.

1 files changed, 244 insertions, 229 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index e386a01a71..c5d279f896 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,180 +1,17 @@
 {
-   "series" : [
-      {
-         "name" : "Perl Weekly Challenge - 030",
-         "data" : [
-            {
-               "drilldown" : "Adam Russell",
-               "name" : "Adam Russell",
-               "y" : 3
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Andrezgz",
-               "name" : "Andrezgz"
-            },
-            {
-               "drilldown" : "Arne Sommer",
-               "name" : "Arne Sommer",
-               "y" : 3
-            },
-            {
-               "y" : 4,
-               "drilldown" : "Athanasius",
-               "name" : "Athanasius"
-            },
-            {
-               "name" : "Burkhard Nickels",
-               "drilldown" : "Burkhard Nickels",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Daniel Mita",
-               "name" : "Daniel Mita",
-               "y" : 4
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Darren Bottin",
-               "name" : "Darren Bottin"
-            },
-            {
-               "y" : 2,
-               "name" : "Dave Cross",
-               "drilldown" : "Dave Cross"
-            },
-            {
-               "y" : 3,
-               "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Dr James A. Smith",
-               "name" : "Dr James A. Smith"
-            },
-            {
-               "name" : "Duane Powell",
-               "drilldown" : "Duane Powell",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "name" : "E. Choroba",
-               "drilldown" : "E. Choroba"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Izifresh",
-               "name" : "Izifresh"
-            },
-            {
-               "y" : 5,
-               "name" : "Jaldhar H. Vyas",
-               "drilldown" : "Jaldhar H. Vyas"
-            },
-            {
-               "y" : 4,
-               "name" : "Joelle Maslak",
-               "drilldown" : "Joelle Maslak"
-            },
-            {
-               "y" : 2,
-               "name" : "Kevin Colyer",
-               "drilldown" : "Kevin Colyer"
-            },
-            {
-               "name" : "Kivanc Yazan",
-               "drilldown" : "Kivanc Yazan",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "name" : "Lars Thegler",
-               "drilldown" : "Lars Thegler"
-            },
-            {
-               "drilldown" : "Laurent Rosenfeld",
-               "name" : "Laurent Rosenfeld",
-               "y" : 5
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Markus Holzer",
-               "name" : "Markus Holzer"
-            },
-            {
-               "drilldown" : "Maxim Kolodyazhny",
-               "name" : "Maxim Kolodyazhny",
-               "y" : 2
-            },
-            {
-               "name" : "Nazareno Delucca",
-               "drilldown" : "Nazareno Delucca",
-               "y" : 2
-            },
-            {
-               "name" : "Noud",
-               "drilldown" : "Noud",
-               "y" : 2
-            },
-            {
-               "name" : "Pete Houston",
-               "drilldown" : "Pete Houston",
-               "y" : 2
-            },
-            {
-               "name" : "Rage311",
-               "drilldown" : "Rage311",
-               "y" : 2
-            },
-            {
-               "name" : "Roger Bell West",
-               "drilldown" : "Roger Bell West",
-               "y" : 5
-            },
-            {
-               "name" : "Simon Proctor",
-               "drilldown" : "Simon Proctor",
-               "y" : 2
-            },
-            {
-               "name" : "Steven Wilson",
-               "drilldown" : "Steven Wilson",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Tester R59",
-               "name" : "Tester R59",
-               "y" : 2
-            },
-            {
-               "name" : "Trenton Langer",
-               "drilldown" : "Trenton Langer",
-               "y" : 2
-            },
-            {
-               "y" : 3,
-               "name" : "Ulrich Rieke",
-               "drilldown" : "Ulrich Rieke"
-            },
-            {
-               "y" : 2,
-               "name" : "Vyacheslav Volgarev",
-               "drilldown" : "Vyacheslav Volgarev"
-            },
-            {
-               "drilldown" : "Yet Ebreo",
-               "name" : "Yet Ebreo",
-               "y" : 4
-            }
-         ],
-         "colorByPoint" : 1
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
       }
-   ],
+   },
    "drilldown" : {
       "series" : [
          {
+            "id" : "Adam Russell",
             "data" : [
                [
                   "Perl 5",
@@ -185,21 +22,19 @@
                   1
                ]
             ],
-            "id" : "Adam Russell",
             "name" : "Adam Russell"
          },
          {
-            "name" : "Andrezgz",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Andrezgz"
+            "id" : "Andrezgz",
+            "name" : "Andrezgz"
          },
          {
-            "name" : "Arne Sommer",
             "data" : [
                [
                   "Perl 6",
@@ -210,10 +45,10 @@
                   1
                ]
             ],
+            "name" : "Arne Sommer",
             "id" : "Arne Sommer"
          },
          {
-            "name" : "Athanasius",
             "data" : [
                [
                   "Perl 5",
@@ -224,7 +59,8 @@
                   2
                ]
             ],
-            "id" : "Athanasius"
+            "id" : "Athanasius",
+            "name" : "Athanasius"
          },
          {
             "id" : "Burkhard Nickels",
@@ -237,6 +73,7 @@
             "name" : "Burkhard Nickels"
          },
          {
+            "name" : "Daniel Mita",
             "data" : [
                [
                   "Perl 5",
@@ -247,18 +84,17 @@
                   2
                ]
             ],
-            "id" : "Daniel Mita",
-            "name" : "Daniel Mita"
+            "id" : "Daniel Mita"
          },
          {
-            "id" : "Darren Bottin",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Darren Bottin"
+            "name" : "Darren Bottin",
+            "id" : "Darren Bottin"
          },
          {
             "data" : [
@@ -271,8 +107,6 @@
             "name" : "Dave Cross"
          },
          {
-            "name" : "Dave Jacoby",
-            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl 5",
@@ -282,26 +116,28 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby"
          },
          {
-            "id" : "Dr James A. Smith",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
+            "id" : "Dr James A. Smith",
             "name" : "Dr James A. Smith"
          },
          {
-            "name" : "Duane Powell",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
+            "name" : "Duane Powell",
             "id" : "Duane Powell"
          },
          {
@@ -315,17 +151,16 @@
             "id" : "E. Choroba"
          },
          {
+            "id" : "Izifresh",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Izifresh",
             "name" : "Izifresh"
          },
          {
-            "name" : "Jaldhar H. Vyas",
             "data" : [
                [
                   "Perl 5",
@@ -340,7 +175,8 @@
                   1
                ]
             ],
-            "id" : "Jaldhar H. Vyas"
+            "id" : "Jaldhar H. Vyas",
+            "name" : "Jaldhar H. Vyas"
          },
          {
             "data" : [
@@ -357,14 +193,14 @@
             "name" : "Joelle Maslak"
          },
          {
-            "id" : "Kevin Colyer",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
-            "name" : "Kevin Colyer"
+            "name" : "Kevin Colyer",
+            "id" : "Kevin Colyer"
          },
          {
             "data" : [
@@ -377,18 +213,16 @@
             "name" : "Kivanc Yazan"
          },
          {
-            "id" : "Lars Thegler",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Lars Thegler"
+            "name" : "Lars Thegler",
+            "id" : "Lars Thegler"
          },
          {
-            "name" : "Laurent Rosenfeld",
-            "id" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl 5",
@@ -402,7 +236,19 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld"
+         },
+         {
+            "name" : "Lubos Kolouch",
+            "data" : [
+               [
+                  "Perl 5",
+                  1
+               ]
+            ],
+            "id" : "Lubos Kolouch"
          },
          {
             "id" : "Markus Holzer",
@@ -415,44 +261,44 @@
             "name" : "Markus Holzer"
          },
          {
-            "id" : "Maxim Kolodyazhny",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
+            "id" : "Maxim Kolodyazhny",
             "name" : "Maxim Kolodyazhny"
          },
          {
+            "id" : "Nazareno Delucca",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Nazareno Delucca",
             "name" : "Nazareno Delucca"
          },
          {
-            "name" : "Noud",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
-            "id" : "Noud"
+            "id" : "Noud",
+            "name" : "Noud"
          },
          {
-            "name" : "Pete Houston",
+            "id" : "Pete Houston",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Pete Houston"
+            "name" : "Pete Houston"
          },
          {
             "data" : [
@@ -483,13 +329,13 @@
             "id" : "Roger Bell West"
          },
          {
+            "id" : "Simon Proctor",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
-            "id" : "Simon Proctor",
             "name" : "Simon Proctor"
          },
          {
@@ -503,24 +349,24 @@
             "name" : "Steven Wilson"
          },
          {
-            "name" : "Tester R59",
             "id" : "Tester R59",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "name" : "Tester R59"
          },
          {
-            "name" : "Trenton Langer",
             "id" : "Trenton Langer",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "name" : "Trenton Langer"
          },
          {
             "data" : [
@@ -543,8 +389,8 @@
                   2
                ]
             ],
-            "id" : "Vyacheslav Volgarev",
-            "name" : "Vyacheslav Volgarev"
+            "name" : "Vyacheslav Volgarev",
+            "id" : "Vyacheslav Volgarev"
          },
          {
             "id" : "Yet Ebreo",
@@ -562,38 +408,207 @@
          }
       ]
    },
+   "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: 33] Last updated at 2019-10-20 07:35:26 GMT"
-   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
    "title" : {
       "text" : "Perl Weekly Challenge - 030"
    },
-   "xAxis" : {
-      "type" : "category"
-   },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "name" : "Perl Weekly Challenge - 030",
+         "data" : [
+            {
+               "name" : "Adam Russell",
+               "y" : 3,
+               "drilldown" : "Adam Russell"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Andrezgz",
+               "name" : "Andrezgz"
+            },
+            {
+               "drilldown" : "Arne Sommer",
+               "y" : 3,
+               "name" : "Arne Sommer"
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Athanasius",
+               "name" : "Athanasius"
+            },
+            {
+               "name" : "Burkhard Nickels",
+               "y" : 2,
+               "drilldown" : "Burkhard Nickels"
+            },
+            {
+               "name" : "Daniel Mita",
+               "y" : 4,
+               "drilldown" : "Daniel Mita"
+            },
+            {
+               "name" : "Darren Bottin",
+               "drilldown" : "Darren Bottin",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Dave Cross",
+               "y" : 2,
+               "name" : "Dave Cross"
+            },
+            {
+               "name" : "Dave Jacoby",
+               "drilldown" : "Dave Jacoby",
+               "y" : 3
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Dr James A. Smith",
+               "name" : "Dr James A. Smith"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Duane Powell",
+               "name" : "Duane Powell"
+            },
+            {
+               "name" : "E. Choroba",
+               "drilldown" : "E. Choroba",
+               "y" : 2
+            },
+            {
+               "name" : "Izifresh",
+               "y" : 2,
+               "drilldown" : "Izifresh"
+            },
+            {
+               "name" : "Jaldhar H. Vyas",
+               "y" : 5,
+               "drilldown" : "Jaldhar H. Vyas"
+            },
+            {
+               "name" : "Joelle Maslak",
+               "drilldown" : "Joelle Maslak",
+               "y" : 4
+            },
+            {
+               "name" : "Kevin Colyer",
+               "y" : 2,
+               "drilldown" : "Kevin Colyer"
+            },
+            {
+               "name" : "Kivanc Yazan",
+               "y" : 2,
+               "drilldown" : "Kivanc Yazan"
+            },
+            {
+               "name" : "Lars Thegler",
+               "drilldown" : "Lars Thegler",
+               "y" : 2
+            },
+            {
+               "name" : "Laurent Rosenfeld",
+               "drilldown" : "Laurent Rosenfeld",
+               "y" : 5
+            },
+            {
+               "name" : "Lubos Kolouch",
+               "drilldown" : "Lubos Kolouch",
+               "y" : 1
+            },
+            {
+               "drilldown" : "Markus Holzer",
+               "y" : 2,
+               "name" : "Markus Holzer"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Maxim Kolodyazhny",
+               "name" : "Maxim Kolodyazhny"
+            },
+            {
+               "name" : "Nazareno Delucca",
+               "drilldown" : "Nazareno Delucca",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Noud",
+               "name" : "Noud"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Pete Houston",
+               "name" : "Pete Houston"
+            },
+            {
+               "name" : "Rage311",
+               "drilldown" : "Rage311",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Roger Bell West",
+               "y" : 5,
+               "name" : "Roger Bell West"
+            },
+            {
+               "name" : "Simon Proctor",
+               "drilldown" : "Simon Proctor",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Steven Wilson",
+               "y" : 2,
+               "name" : "Steven Wilson"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Tester R59",
+               "name" : "Tester R59"
+            },
+            {
+               "drilldown" : "Trenton Langer",
+               "y" : 2,
+               "name" : "Trenton Langer"
+            },
+            {
+               "drilldown" : "Ulrich Rieke",
+               "y" : 3,
+               "name" : "Ulrich Rieke"
+            },
+            {
+               "drilldown" : "Vyacheslav Volgarev",
+               "y" : 2,
+               "name" : "Vyacheslav Volgarev"
+            },
+            {
+               "drilldown" : "Yet Ebreo",
+               "y" : 4,
+               "name" : "Yet Ebreo"
+            }
+         ]
+      }
+   ],
    "legend" : {
       "enabled" : 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: 34] Last updated at 2019-10-20 08:34:33 GMT"
+   },
+   "xAxis" : {
+      "type" : "category"
    }
 }