- Added solutions to week 31 by Paulo Custodio.

15 files changed, 1602 insertions, 1587 deletions

diff --git a/stats/pwc-challenge-031.json b/stats/pwc-challenge-031.json
index 1c5645259d..9ca9225978 100644
--- a/stats/pwc-challenge-031.json
+++ b/stats/pwc-challenge-031.json
@@ -1,13 +1,206 @@
 {
    "plotOptions" : {
       "series" : {
+         "borderWidth" : 0,
          "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
       }
    },
+   "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" : [
+      {
+         "data" : [
+            {
+               "name" : "Adam Russell",
+               "drilldown" : "Adam Russell",
+               "y" : 5
+            },
+            {
+               "name" : "Andrezgz",
+               "drilldown" : "Andrezgz",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Anton Fedotov",
+               "y" : 2,
+               "name" : "Anton Fedotov"
+            },
+            {
+               "name" : "Arne Sommer",
+               "y" : 3,
+               "drilldown" : "Arne Sommer"
+            },
+            {
+               "name" : "Athanasius",
+               "y" : 4,
+               "drilldown" : "Athanasius"
+            },
+            {
+               "name" : "Burkhard Nickels",
+               "y" : 3,
+               "drilldown" : "Burkhard Nickels"
+            },
+            {
+               "drilldown" : "Colin Crain",
+               "y" : 2,
+               "name" : "Colin Crain"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Dave Cross",
+               "name" : "Dave Cross"
+            },
+            {
+               "name" : "Dave Jacoby",
+               "y" : 2,
+               "drilldown" : "Dave Jacoby"
+            },
+            {
+               "drilldown" : "Duane Powell",
+               "y" : 2,
+               "name" : "Duane Powell"
+            },
+            {
+               "name" : "Duncan C. White",
+               "drilldown" : "Duncan C. White",
+               "y" : 2
+            },
+            {
+               "name" : "E. Choroba",
+               "y" : 3,
+               "drilldown" : "E. Choroba"
+            },
+            {
+               "y" : 5,
+               "drilldown" : "Jaldhar H. Vyas",
+               "name" : "Jaldhar H. Vyas"
+            },
+            {
+               "drilldown" : "Javier Luque",
+               "y" : 5,
+               "name" : "Javier Luque"
+            },
+            {
+               "drilldown" : "Joelle Maslak",
+               "y" : 4,
+               "name" : "Joelle Maslak"
+            },
+            {
+               "drilldown" : "Kevin Colyer",
+               "y" : 2,
+               "name" : "Kevin Colyer"
+            },
+            {
+               "name" : "Kian-Meng Ang",
+               "y" : 1,
+               "drilldown" : "Kian-Meng Ang"
+            },
+            {
+               "name" : "Lars Balker",
+               "y" : 2,
+               "drilldown" : "Lars Balker"
+            },
+            {
+               "name" : "Lars Thegler",
+               "drilldown" : "Lars Thegler",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Laurent Rosenfeld",
+               "y" : 6,
+               "name" : "Laurent Rosenfeld"
+            },
+            {
+               "drilldown" : "Lubos Kolouch",
+               "y" : 2,
+               "name" : "Lubos Kolouch"
+            },
+            {
+               "name" : "Mark Senn",
+               "y" : 2,
+               "drilldown" : "Mark Senn"
+            },
+            {
+               "name" : "Markus Holzer",
+               "y" : 2,
+               "drilldown" : "Markus Holzer"
+            },
+            {
+               "name" : "Maxim Kolodyazhny",
+               "y" : 1,
+               "drilldown" : "Maxim Kolodyazhny"
+            },
+            {
+               "drilldown" : "Nazareno Delucca",
+               "y" : 2,
+               "name" : "Nazareno Delucca"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Noud Aldenhoven",
+               "name" : "Noud Aldenhoven"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Paulo Custodio",
+               "name" : "Paulo Custodio"
+            },
+            {
+               "drilldown" : "Pete Houston",
+               "y" : 1,
+               "name" : "Pete Houston"
+            },
+            {
+               "drilldown" : "Rage311",
+               "y" : 2,
+               "name" : "Rage311"
+            },
+            {
+               "name" : "Ruben Westerberg",
+               "y" : 4,
+               "drilldown" : "Ruben Westerberg"
+            },
+            {
+               "name" : "Simon Proctor",
+               "drilldown" : "Simon Proctor",
+               "y" : 1
+            },
+            {
+               "name" : "Steven Wilson",
+               "drilldown" : "Steven Wilson",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Stuart Little",
+               "name" : "Stuart Little"
+            },
+            {
+               "drilldown" : "Tyler Limkemann",
+               "y" : 2,
+               "name" : "Tyler Limkemann"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Vyacheslav Volgarev",
+               "name" : "Vyacheslav Volgarev"
+            },
+            {
+               "y" : 3,
+               "drilldown" : "Yet Ebreo",
+               "name" : "Yet Ebreo"
+            }
+         ],
+         "colorByPoint" : 1,
+         "name" : "The Weekly Challenge - 031"
+      }
+   ],
    "drilldown" : {
       "series" : [
          {
@@ -25,30 +218,32 @@
                   1
                ]
             ],
-            "name" : "Adam Russell",
-            "id" : "Adam Russell"
+            "id" : "Adam Russell",
+            "name" : "Adam Russell"
          },
          {
-            "id" : "Andrezgz",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "Andrezgz",
             "name" : "Andrezgz"
          },
          {
+            "id" : "Anton Fedotov",
             "name" : "Anton Fedotov",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Anton Fedotov"
+            ]
          },
          {
+            "name" : "Arne Sommer",
+            "id" : "Arne Sommer",
             "data" : [
                [
                   "Raku",
@@ -58,9 +253,7 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Arne Sommer",
-            "id" : "Arne Sommer"
+            ]
          },
          {
             "data" : [
@@ -73,11 +266,12 @@
                   2
                ]
             ],
-            "name" : "Athanasius",
-            "id" : "Athanasius"
+            "id" : "Athanasius",
+            "name" : "Athanasius"
          },
          {
             "name" : "Burkhard Nickels",
+            "id" : "Burkhard Nickels",
             "data" : [
                [
                   "Perl",
@@ -87,57 +281,56 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Burkhard Nickels"
+            ]
          },
          {
-            "id" : "Colin Crain",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Colin Crain"
+            "name" : "Colin Crain",
+            "id" : "Colin Crain"
          },
          {
-            "name" : "Dave Cross",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Dave Cross"
+            "id" : "Dave Cross",
+            "name" : "Dave Cross"
          },
          {
-            "name" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Dave Jacoby"
+            "id" : "Dave Jacoby",
+            "name" : "Dave Jacoby"
          },
          {
-            "id" : "Duane Powell",
-            "name" : "Duane Powell",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Duane Powell",
+            "name" : "Duane Powell"
          },
          {
-            "name" : "Duncan C. White",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "name" : "Duncan C. White",
             "id" : "Duncan C. White"
          },
          {
@@ -174,6 +367,7 @@
          },
          {
             "name" : "Javier Luque",
+            "id" : "Javier Luque",
             "data" : [
                [
                   "Perl",
@@ -187,10 +381,11 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Javier Luque"
+            ]
          },
          {
+            "id" : "Joelle Maslak",
+            "name" : "Joelle Maslak",
             "data" : [
                [
                   "Perl",
@@ -200,51 +395,50 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Joelle Maslak",
-            "id" : "Joelle Maslak"
+            ]
          },
          {
-            "id" : "Kevin Colyer",
-            "name" : "Kevin Colyer",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Kevin Colyer",
+            "name" : "Kevin Colyer"
          },
          {
-            "id" : "Kian-Meng Ang",
             "data" : [
                [
                   "Blog",
                   1
                ]
             ],
-            "name" : "Kian-Meng Ang"
+            "name" : "Kian-Meng Ang",
+            "id" : "Kian-Meng Ang"
          },
          {
-            "name" : "Lars Balker",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "name" : "Lars Balker",
             "id" : "Lars Balker"
          },
          {
-            "id" : "Lars Thegler",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Lars Thegler"
+            "name" : "Lars Thegler",
+            "id" : "Lars Thegler"
          },
          {
+            "id" : "Laurent Rosenfeld",
             "name" : "Laurent Rosenfeld",
             "data" : [
                [
@@ -259,32 +453,31 @@
                   "Blog",
                   2
                ]
-            ],
-            "id" : "Laurent Rosenfeld"
+            ]
          },
          {
-            "id" : "Lubos Kolouch",
-            "name" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Lubos Kolouch",
+            "id" : "Lubos Kolouch"
          },
          {
-            "name" : "Mark Senn",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
+            "name" : "Mark Senn",
             "id" : "Mark Senn"
          },
          {
-            "id" : "Markus Holzer",
             "name" : "Markus Holzer",
+            "id" : "Markus Holzer",
             "data" : [
                [
                   "Raku",
@@ -294,17 +487,17 @@
          },
          {
             "name" : "Maxim Kolodyazhny",
+            "id" : "Maxim Kolodyazhny",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "id" : "Maxim Kolodyazhny"
+            ]
          },
          {
-            "id" : "Nazareno Delucca",
             "name" : "Nazareno Delucca",
+            "id" : "Nazareno Delucca",
             "data" : [
                [
                   "Perl",
@@ -323,28 +516,36 @@
             ]
          },
          {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "id" : "Paulo Custodio",
+            "name" : "Paulo Custodio"
+         },
+         {
+            "id" : "Pete Houston",
             "name" : "Pete Houston",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "id" : "Pete Houston"
+            ]
          },
          {
+            "name" : "Rage311",
             "id" : "Rage311",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Rage311"
+            ]
          },
          {
-            "id" : "Ruben Westerberg",
-            "name" : "Ruben Westerberg",
             "data" : [
                [
                   "Perl",
@@ -354,7 +555,9 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Ruben Westerberg",
+            "id" : "Ruben Westerberg"
          },
          {
             "data" : [
@@ -377,8 +580,8 @@
             ]
          },
          {
-            "id" : "Stuart Little",
             "name" : "Stuart Little",
+            "id" : "Stuart Little",
             "data" : [
                [
                   "Raku",
@@ -387,26 +590,28 @@
             ]
          },
          {
-            "id" : "Tyler Limkemann",
-            "name" : "Tyler Limkemann",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Tyler Limkemann",
+            "name" : "Tyler Limkemann"
          },
          {
+            "id" : "Vyacheslav Volgarev",
+            "name" : "Vyacheslav Volgarev",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Vyacheslav Volgarev",
-            "id" : "Vyacheslav Volgarev"
+            ]
          },
          {
+            "name" : "Yet Ebreo",
+            "id" : "Yet Ebreo",
             "data" : [
                [
                   "Perl",
@@ -416,9 +621,7 @@
                   "Raku",
                   1
                ]
-            ],
-            "name" : "Yet Ebreo",
-            "id" : "Yet Ebreo"
+            ]
          }
       ]
    },
@@ -427,207 +630,19 @@
          "text" : "Total Solutions"
       }
    },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "series" : [
-      {
-         "colorByPoint" : 1,
-         "data" : [
-            {
-               "name" : "Adam Russell",
-               "y" : 5,
-               "drilldown" : "Adam Russell"
-            },
-            {
-               "name" : "Andrezgz",
-               "y" : 2,
-               "drilldown" : "Andrezgz"
-            },
-            {
-               "name" : "Anton Fedotov",
-               "y" : 2,
-               "drilldown" : "Anton Fedotov"
-            },
-            {
-               "drilldown" : "Arne Sommer",
-               "y" : 3,
-               "name" : "Arne Sommer"
-            },
-            {
-               "y" : 4,
-               "name" : "Athanasius",
-               "drilldown" : "Athanasius"
-            },
-            {
-               "y" : 3,
-               "name" : "Burkhard Nickels",
-               "drilldown" : "Burkhard Nickels"
-            },
-            {
-               "name" : "Colin Crain",
-               "y" : 2,
-               "drilldown" : "Colin Crain"
-            },
-            {
-               "name" : "Dave Cross",
-               "y" : 2,
-               "drilldown" : "Dave Cross"
-            },
-            {
-               "drilldown" : "Dave Jacoby",
-               "name" : "Dave Jacoby",
-               "y" : 2
-            },
-            {
-               "name" : "Duane Powell",
-               "y" : 2,
-               "drilldown" : "Duane Powell"
-            },
-            {
-               "drilldown" : "Duncan C. White",
-               "name" : "Duncan C. White",
-               "y" : 2
-            },
-            {
-               "drilldown" : "E. Choroba",
-               "y" : 3,
-               "name" : "E. Choroba"
-            },
-            {
-               "name" : "Jaldhar H. Vyas",
-               "y" : 5,
-               "drilldown" : "Jaldhar H. Vyas"
-            },
-            {
-               "drilldown" : "Javier Luque",
-               "y" : 5,
-               "name" : "Javier Luque"
-            },
-            {
-               "name" : "Joelle Maslak",
-               "y" : 4,
-               "drilldown" : "Joelle Maslak"
-            },
-            {
-               "drilldown" : "Kevin Colyer",
-               "name" : "Kevin Colyer",
-               "y" : 2
-            },
-            {
-               "name" : "Kian-Meng Ang",
-               "y" : 1,
-               "drilldown" : "Kian-Meng Ang"
-            },
-            {
-               "name" : "Lars Balker",
-               "y" : 2,
-               "drilldown" : "Lars Balker"
-            },
-            {
-               "y" : 2,
-               "name" : "Lars Thegler",
-               "drilldown" : "Lars Thegler"
-            },
-            {
-               "name" : "Laurent Rosenfeld",
-               "y" : 6,
-               "drilldown" : "Laurent Rosenfeld"
-            },
-            {
-               "drilldown" : "Lubos Kolouch",
-               "name" : "Lubos Kolouch",
-               "y" : 2
-            },
-            {
-               "name" : "Mark Senn",
-               "y" : 2,
-               "drilldown" : "Mark Senn"
-            },
-            {
-               "name" : "Markus Holzer",
-               "y" : 2,
-               "drilldown" : "Markus Holzer"
-            },
-            {
-               "y" : 1,
-               "name" : "Maxim Kolodyazhny",
-               "drilldown" : "Maxim Kolodyazhny"
-            },
-            {
-               "drilldown" : "Nazareno Delucca",
-               "y" : 2,
-               "name" : "Nazareno Delucca"
-            },
-            {
-               "drilldown" : "Noud Aldenhoven",
-               "y" : 2,
-               "name" : "Noud Aldenhoven"
-            },
-            {
-               "drilldown" : "Pete Houston",
-               "name" : "Pete Houston",
-               "y" : 1
-            },
-            {
-               "y" : 2,
-               "name" : "Rage311",
-               "drilldown" : "Rage311"
-            },
-            {
-               "name" : "Ruben Westerberg",
-               "y" : 4,
-               "drilldown" : "Ruben Westerberg"
-            },
-            {
-               "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor",
-               "y" : 1
-            },
-            {
-               "y" : 2,
-               "name" : "Steven Wilson",
-               "drilldown" : "Steven Wilson"
-            },
-            {
-               "name" : "Stuart Little",
-               "y" : 2,
-               "drilldown" : "Stuart Little"
-            },
-            {
-               "name" : "Tyler Limkemann",
-               "y" : 2,
-               "drilldown" : "Tyler Limkemann"
-            },
-            {
-               "drilldown" : "Vyacheslav Volgarev",
-               "name" : "Vyacheslav Volgarev",
-               "y" : 2
-            },
-            {
-               "name" : "Yet Ebreo",
-               "y" : 3,
-               "drilldown" : "Yet Ebreo"
-            }
-         ],
-         "name" : "Perl Weekly Challenge - 031"
-      }
-   ],
-   "title" : {
-      "text" : "Perl Weekly Challenge - 031"
+   "chart" : {
+      "type" : "column"
    },
    "legend" : {
       "enabled" : 0
    },
-   "chart" : {
-      "type" : "column"
+   "subtitle" : {
+      "text" : "[Champions: 36] Last updated at 2021-12-23 13:34:48 GMT"
    },
-   "tooltip" : {
-      "followPointer" : 1,
-      "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/>"
+   "xAxis" : {
+      "type" : "category"
    },
-   "subtitle" : {
-      "text" : "[Champions: 35] Last updated at 2020-11-16 22:55:39 GMT"
+   "title" : {
+      "text" : "The Weekly Challenge - 031"
    }
 }
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index e5560062e8..46491cc1e2 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,17 +1,36 @@
 {
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 14] Last updated at 2021-12-23 13:37:09 GMT"
+   },
    "series" : [
       {
-         "colorByPoint" : 1,
          "data" : [
             {
-               "drilldown" : "Athanasius",
+               "name" : "Athanasius",
                "y" : 4,
-               "name" : "Athanasius"
+               "drilldown" : "Athanasius"
             },
             {
                "drilldown" : "Dave Jacoby",
-               "y" : 3,
-               "name" : "Dave Jacoby"
+               "name" : "Dave Jacoby",
+               "y" : 3
             },
             {
                "drilldown" : "David Santiago",
@@ -20,8 +39,8 @@
             },
             {
                "drilldown" : "E. Choroba",
-               "name" : "E. Choroba",
-               "y" : 2
+               "y" : 2,
+               "name" : "E. Choroba"
             },
             {
                "y" : 2,
@@ -29,88 +48,70 @@
                "drilldown" : "Jan Krnavek"
             },
             {
+               "drilldown" : "Luca Ferrari",
                "name" : "Luca Ferrari",
-               "y" : 6,
-               "drilldown" : "Luca Ferrari"
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       "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
    },
-   "chart" : {
-      "type" : "column"
+   "title" : {
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-   "plotOptions" : {
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@@ -121,11 +122,10 @@
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             ],
-            "id" : "Athanasius",
             "name" : "Athanasius"
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-            "id" : "Dave Jacoby",
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@@ -136,27 +136,27 @@
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@@ -169,7 +169,6 @@
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@@ -180,41 +179,41 @@
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