- Added past week solutions by Jaldhar H. Vyas.

40 files changed, 6422 insertions, 6365 deletions

diff --git a/stats/pwc-challenge-001.json b/stats/pwc-challenge-001.json
index f579506dca..effda0f1ed 100644
--- a/stats/pwc-challenge-001.json
+++ b/stats/pwc-challenge-001.json
@@ -1,21 +1,43 @@
 {
+   "xAxis" : {
+      "type" : "category"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 001"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "xAxis" : {
-      "type" : "category"
+   "tooltip" : {
+      "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/>",
+      "followPointer" : 1
    },
    "series" : [
       {
          "name" : "Perl Weekly Challenge - 001",
-         "colorByPoint" : 1,
          "data" : [
             {
-               "y" : 3,
                "drilldown" : "Adam Russell",
-               "name" : "Adam Russell"
+               "name" : "Adam Russell",
+               "y" : 3
             },
             {
                "name" : "Ailbhe Tweedie",
@@ -23,9 +45,9 @@
                "y" : 1
             },
             {
+               "drilldown" : "Alex Daniel",
                "name" : "Alex Daniel",
-               "y" : 2,
-               "drilldown" : "Alex Daniel"
+               "y" : 2
             },
             {
                "name" : "Andrezgz",
@@ -33,14 +55,14 @@
                "y" : 2
             },
             {
-               "name" : "Antonio Gamiz",
                "y" : 2,
-               "drilldown" : "Antonio Gamiz"
+               "drilldown" : "Antonio Gamiz",
+               "name" : "Antonio Gamiz"
             },
             {
                "y" : 5,
-               "drilldown" : "Arne Sommer",
-               "name" : "Arne Sommer"
+               "name" : "Arne Sommer",
+               "drilldown" : "Arne Sommer"
             },
             {
                "y" : 2,
@@ -48,113 +70,113 @@
                "name" : "Arpad Toth"
             },
             {
-               "name" : "Athanasius",
                "drilldown" : "Athanasius",
+               "name" : "Athanasius",
                "y" : 2
             },
             {
-               "drilldown" : "Bob Kleemann",
                "y" : 2,
+               "drilldown" : "Bob Kleemann",
                "name" : "Bob Kleemann"
             },
             {
-               "drilldown" : "Daniel Mantovani",
                "y" : 1,
-               "name" : "Daniel Mantovani"
+               "name" : "Daniel Mantovani",
+               "drilldown" : "Daniel Mantovani"
             },
             {
-               "drilldown" : "Dave Cross",
                "y" : 3,
+               "drilldown" : "Dave Cross",
                "name" : "Dave Cross"
             },
             {
+               "drilldown" : "Dave Jacoby",
                "name" : "Dave Jacoby",
-               "y" : 2,
-               "drilldown" : "Dave Jacoby"
+               "y" : 2
             },
             {
-               "name" : "David Kayal",
                "drilldown" : "David Kayal",
+               "name" : "David Kayal",
                "y" : 2
             },
             {
                "drilldown" : "Doug Schrag",
-               "y" : 2,
-               "name" : "Doug Schrag"
+               "name" : "Doug Schrag",
+               "y" : 2
             },
             {
                "drilldown" : "Dr James A. Smith",
-               "y" : 4,
-               "name" : "Dr James A. Smith"
+               "name" : "Dr James A. Smith",
+               "y" : 4
             },
             {
-               "name" : "Duncan C. White",
+               "y" : 2,
                "drilldown" : "Duncan C. White",
-               "y" : 2
+               "name" : "Duncan C. White"
             },
             {
+               "drilldown" : "Eddy HS",
                "name" : "Eddy HS",
-               "y" : 2,
-               "drilldown" : "Eddy HS"
+               "y" : 2
             },
             {
                "y" : 2,
-               "drilldown" : "Finley",
-               "name" : "Finley"
+               "name" : "Finley",
+               "drilldown" : "Finley"
             },
             {
                "y" : 1,
-               "drilldown" : "Fred Zinn",
-               "name" : "Fred Zinn"
+               "name" : "Fred Zinn",
+               "drilldown" : "Fred Zinn"
             },
             {
                "drilldown" : "Freddie B",
-               "y" : 2,
-               "name" : "Freddie B"
+               "name" : "Freddie B",
+               "y" : 2
             },
             {
-               "y" : 1,
+               "name" : "Gustavo Chaves",
                "drilldown" : "Gustavo Chaves",
-               "name" : "Gustavo Chaves"
+               "y" : 1
             },
             {
-               "name" : "JJ Merelo",
                "y" : 2,
-               "drilldown" : "JJ Merelo"
+               "drilldown" : "JJ Merelo",
+               "name" : "JJ Merelo"
             },
             {
-               "drilldown" : "Jaldhar H. Vyas",
                "y" : 4,
-               "name" : "Jaldhar H. Vyas"
+               "name" : "Jaldhar H. Vyas",
+               "drilldown" : "Jaldhar H. Vyas"
             },
             {
+               "drilldown" : "Jeff",
                "name" : "Jeff",
-               "y" : 2,
-               "drilldown" : "Jeff"
+               "y" : 2
             },
             {
                "name" : "Jeremy Carman",
-               "y" : 2,
-               "drilldown" : "Jeremy Carman"
+               "drilldown" : "Jeremy Carman",
+               "y" : 2
             },
             {
-               "drilldown" : "Jim Bacon",
                "y" : 1,
-               "name" : "Jim Bacon"
+               "name" : "Jim Bacon",
+               "drilldown" : "Jim Bacon"
             },
             {
-               "name" : "Jo Christian Oterhals",
+               "y" : 5,
                "drilldown" : "Jo Christian Oterhals",
-               "y" : 5
+               "name" : "Jo Christian Oterhals"
             },
             {
-               "name" : "Joelle Maslak",
                "y" : 4,
+               "name" : "Joelle Maslak",
                "drilldown" : "Joelle Maslak"
             },
             {
-               "name" : "John Barrett",
                "y" : 1,
+               "name" : "John Barrett",
                "drilldown" : "John Barrett"
             },
             {
@@ -164,13 +186,13 @@
             },
             {
                "drilldown" : "Khalid",
-               "y" : 2,
-               "name" : "Khalid"
+               "name" : "Khalid",
+               "y" : 2
             },
             {
-               "name" : "Kian-Meng Ang",
                "y" : 3,
-               "drilldown" : "Kian-Meng Ang"
+               "drilldown" : "Kian-Meng Ang",
+               "name" : "Kian-Meng Ang"
             },
             {
                "y" : 2,
@@ -178,14 +200,14 @@
                "name" : "Kivanc Yazan"
             },
             {
-               "drilldown" : "Lars Balker",
                "y" : 4,
+               "drilldown" : "Lars Balker",
                "name" : "Lars Balker"
             },
             {
-               "drilldown" : "Laurent Rosenfeld",
                "y" : 4,
-               "name" : "Laurent Rosenfeld"
+               "name" : "Laurent Rosenfeld",
+               "drilldown" : "Laurent Rosenfeld"
             },
             {
                "y" : 2,
@@ -193,43 +215,43 @@
                "name" : "Mark Senn"
             },
             {
-               "name" : "Martin Mugeni",
+               "y" : 2,
                "drilldown" : "Martin Mugeni",
-               "y" : 2
+               "name" : "Martin Mugeni"
             },
             {
-               "y" : 1,
+               "name" : "Neil Bowers",
                "drilldown" : "Neil Bowers",
-               "name" : "Neil Bowers"
+               "y" : 1
             },
             {
-               "name" : "Nick Logan",
                "y" : 4,
-               "drilldown" : "Nick Logan"
+               "drilldown" : "Nick Logan",
+               "name" : "Nick Logan"
             },
             {
-               "drilldown" : "Oleksii Tsvietnov",
                "y" : 2,
+               "drilldown" : "Oleksii Tsvietnov",
                "name" : "Oleksii Tsvietnov"
             },
             {
-               "drilldown" : "Ozzy",
                "y" : 2,
+               "drilldown" : "Ozzy",
                "name" : "Ozzy"
             },
             {
+               "name" : "Pavel Jurca",
                "drilldown" : "Pavel Jurca",
-               "y" : 2,
-               "name" : "Pavel Jurca"
+               "y" : 2
             },
             {
-               "drilldown" : "Pete Houston",
                "y" : 2,
-               "name" : "Pete Houston"
+               "name" : "Pete Houston",
+               "drilldown" : "Pete Houston"
             },
             {
-               "drilldown" : "Philippe Bruhat",
                "y" : 3,
+               "drilldown" : "Philippe Bruhat",
                "name" : "Philippe Bruhat"
             },
             {
@@ -238,69 +260,66 @@
                "name" : "Prajith P"
             },
             {
-               "drilldown" : "Sean Meininger",
                "y" : 2,
-               "name" : "Sean Meininger"
+               "name" : "Sean Meininger",
+               "drilldown" : "Sean Meininger"
             },
             {
                "y" : 6,
-               "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor"
+               "name" : "Simon Proctor",
+               "drilldown" : "Simon Proctor"
             },
             {
                "drilldown" : "Simon Reinhardt",
-               "y" : 2,
-               "name" : "Simon Reinhardt"
+               "name" : "Simon Reinhardt",
+               "y" : 2
             },
             {
                "drilldown" : "Steve Rogerson",
-               "y" : 4,
-               "name" : "Steve Rogerson"
+               "name" : "Steve Rogerson",
+               "y" : 4
             },
             {
                "drilldown" : "Steven Wilson",
-               "y" : 2,
-               "name" : "Steven Wilson"
+               "name" : "Steven Wilson",
+               "y" : 2
             },
             {
                "y" : 1,
-               "drilldown" : "Tiago Stock",
-               "name" : "Tiago Stock"
+               "name" : "Tiago Stock",
+               "drilldown" : "Tiago Stock"
             },
             {
-               "name" : "Tore Andersson",
                "y" : 2,
+               "name" : "Tore Andersson",
                "drilldown" : "Tore Andersson"
             },
             {
                "y" : 1,
-               "drilldown" : "Veesh Goldman",
-               "name" : "Veesh Goldman"
+               "name" : "Veesh Goldman",
+               "drilldown" : "Veesh Goldman"
             },
             {
-               "y" : 1,
                "drilldown" : "William Gilmore",
-               "name" : "William Gilmore"
+               "name" : "William Gilmore",
+               "y" : 1
             },
             {
-               "y" : 4,
+               "name" : "Yet Ebreo",
                "drilldown" : "Yet Ebreo",
-               "name" : "Yet Ebreo"
+               "y" : 4
             }
-         ]
+         ],
+         "colorByPoint" : 1
       }
    ],
-   "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
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 001"
+   "subtitle" : {
+      "text" : "[Champions: 55] Last updated at 2019-10-16 19:58:45 GMT"
    },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Adam Russell",
             "id" : "Adam Russell",
             "data" : [
                [
@@ -311,42 +330,41 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Adam Russell"
+            ]
          },
          {
-            "id" : "Ailbhe Tweedie",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
             ],
+            "id" : "Ailbhe Tweedie",
             "name" : "Ailbhe Tweedie"
          },
          {
+            "id" : "Alex Daniel",
             "name" : "Alex Daniel",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ],
-            "id" : "Alex Daniel"
+            ]
          },
          {
-            "name" : "Andrezgz",
-            "id" : "Andrezgz",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "name" : "Andrezgz",
+            "id" : "Andrezgz"
          },
          {
-            "name" : "Antonio Gamiz",
             "id" : "Antonio Gamiz",
+            "name" : "Antonio Gamiz",
             "data" : [
                [
                   "Perl 6",
@@ -355,6 +373,7 @@
             ]
          },
          {
+            "id" : "Arne Sommer",
             "name" : "Arne Sommer",
             "data" : [
                [
@@ -369,8 +388,7 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Arne Sommer"
+            ]
          },
          {
             "name" : "Arpad Toth",
@@ -393,24 +411,24 @@
             ]
          },
          {
-            "name" : "Bob Kleemann",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
+            "name" : "Bob Kleemann",
             "id" : "Bob Kleemann"
          },
          {
             "name" : "Daniel Mantovani",
+            "id" : "Daniel Mantovani",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ],
-            "id" : "Daniel Mantovani"
+            ]
          },
          {
             "name" : "Dave Cross",
@@ -427,6 +445,7 @@
             ]
          },
          {
+            "id" : "Dave Jacoby",
             "name" : "Dave Jacoby",
             "data" : [
                [
@@ -437,8 +456,7 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Dave Jacoby"
+            ]
          },
          {
             "data" : [
@@ -451,17 +469,16 @@
             "name" : "David Kayal"
          },
          {
+            "id" : "Doug Schrag",
+            "name" : "Doug Schrag",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ],
-            "id" : "Doug Schrag",
-            "name" : "Doug Schrag"
+            ]
          },
          {
-            "id" : "Dr James A. Smith",
             "data" : [
                [
                   "Perl 5",
@@ -472,70 +489,70 @@
                   2
                ]
             ],
-            "name" : "Dr James A. Smith"
+            "name" : "Dr James A. Smith",
+            "id" : "Dr James A. Smith"
          },
          {
             "name" : "Duncan C. White",
+            "id" : "Duncan C. White",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "id" : "Duncan C. White"
+            ]
          },
          {
+            "name" : "Eddy HS",
+            "id" : "Eddy HS",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "id" : "Eddy HS",
-            "name" : "Eddy HS"
+            ]
          },
          {
             "id" : "Finley",
+            "name" : "Finley",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ],
-            "name" : "Finley"
+            ]
          },
          {
+            "id" : "Fred Zinn",
+            "name" : "Fred Zinn",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ],
-            "id" : "Fred Zinn",
-            "name" : "Fred Zinn"
+            ]
          },
          {
+            "id" : "Freddie B",
+            "name" : "Freddie B",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "id" : "Freddie B",
-            "name" : "Freddie B"
+            ]
          },
          {
-            "id" : "Gustavo Chaves",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
             ],
+            "id" : "Gustavo Chaves",
             "name" : "Gustavo Chaves"
          },
          {
-            "name" : "JJ Merelo",
             "data" : [
                [
                   "Perl 6",
@@ -546,6 +563,7 @@
                   1
                ]
             ],
+            "name" : "JJ Merelo",
             "id" : "JJ Merelo"
          },
          {
@@ -559,21 +577,22 @@
                   2
                ]
             ],
-            "id" : "Jaldhar H. Vyas",
-            "name" : "Jaldhar H. Vyas"
+            "name" : "Jaldhar H. Vyas",
+            "id" : "Jaldhar H. Vyas"
          },
          {
-            "name" : "Jeff",
-            "id" : "Jeff",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Jeff",
+            "name" : "Jeff"
          },
          {
             "name" : "Jeremy Carman",
+            "id" : "Jeremy Carman",
             "data" : [
                [
                   "Perl 5",
@@ -583,22 +602,21 @@
                   "Perl 6",
                   1
                ]
-            ],
-            "id" : "Jeremy Carman"
+            ]
          },
          {
+            "id" : "Jim Bacon",
+            "name" : "Jim Bacon",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ],
-            "id" : "Jim Bacon",
-            "name" : "Jim Bacon"
+            ]
          },
          {
-            "name" : "Jo Christian Oterhals",
             "id" : "Jo Christian Oterhals",
+            "name" : "Jo Christian Oterhals",
             "data" : [
                [
                   "Perl 5",
@@ -625,8 +643,8 @@
                   2
                ]
             ],
-            "id" : "Joelle Maslak",
-            "name" : "Joelle Maslak"
+            "name" : "Joelle Maslak",
+            "id" : "Joelle Maslak"
          },
          {
             "name" : "John Barrett",
@@ -639,27 +657,26 @@
             ]
          },
          {
-            "id" : "Juan Caballero",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
+            "id" : "Juan Caballero",
             "name" : "Juan Caballero"
          },
          {
-            "id" : "Khalid",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Khalid"
+            "name" : "Khalid",
+            "id" : "Khalid"
          },
          {
-            "name" : "Kian-Meng Ang",
             "data" : [
                [
                   "Perl 5",
@@ -670,6 +687,7 @@
                   1
                ]
             ],
+            "name" : "Kian-Meng Ang",
             "id" : "Kian-Meng Ang"
          },
          {
@@ -683,8 +701,6 @@
             ]
          },
          {
-            "name" : "Lars Balker",
-            "id" : "Lars Balker",
             "data" : [
                [
                   "Perl 5",
@@ -694,11 +710,13 @@
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "name" : "Lars Balker",
+            "id" : "Lars Balker"
          },
          {
-            "name" : "Laurent Rosenfeld",
             "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl 5",
@@ -721,30 +739,31 @@
                   2
                ]
             ],
-            "id" : "Mark Senn",
-            "name" : "Mark Senn"
+            "name" : "Mark Senn",
+            "id" : "Mark Senn"
          },
          {
-            "name" : "Martin Mugeni",
-            "id" : "Martin Mugeni",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "name" : "Martin Mugeni",
+            "id" : "Martin Mugeni"
          },
          {
-            "name" : "Neil Bowers",
-            "id" : "Neil Bowers",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ]
+            ],
+            "name" : "Neil Bowers",
+            "id" : "Neil Bowers"
          },
          {
+            "id" : "Nick Logan",
             "name" : "Nick Logan",
             "data" : [
                [
@@ -755,51 +774,49 @@
                   "Perl 6",
                   2
                ]
-            ],
-            "id" : "Nick Logan"
+            ]
          },
          {
+            "name" : "Oleksi