- Added solutions by Niels van Dijke.

15 files changed, 1620 insertions, 1605 deletions

diff --git a/challenge-139/perlboy1967/ch-1.pl b/challenge-139/perlboy1967/perl/ch-1.pl
index 6d613fe027..6d613fe027 100755
--- a/challenge-139/perlboy1967/ch-1.pl
+++ b/challenge-139/perlboy1967/perl/ch-1.pl
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index ecc7126e92..b10d1fc469 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,56 +1,32 @@
 {
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
-   },
-   "legend" : {
-      "enabled" : 0
-   },
    "subtitle" : {
-      "text" : "[Champions: 7] Last updated at 2021-11-16 19:37:26 GMT"
-   },
-   "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
-   },
-   "chart" : {
-      "type" : "column"
+      "text" : "[Champions: 8] Last updated at 2021-11-16 19:46:19 GMT"
    },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Andrew Shitov",
             "data" : [
                [
                   "Raku",
                   1
                ]
             ],
-            "id" : "Andrew Shitov"
+            "id" : "Andrew Shitov",
+            "name" : "Andrew Shitov"
          },
          {
+            "id" : "Cheok-Yin Fung",
             "name" : "Cheok-Yin Fung",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Cheok-Yin Fung"
+            ]
          },
          {
             "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
@@ -60,41 +36,49 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Dave Jacoby"
+            ]
          },
          {
-            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Mark Anderson"
+            "name" : "Mark Anderson",
+            "id" : "Mark Anderson"
          },
          {
-            "name" : "Olivier Delouya",
-            "id" : "Olivier Delouya",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "name" : "Niels van Dijke",
+            "id" : "Niels van Dijke"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  1
+               ]
+            ],
+            "id" : "Olivier Delouya",
+            "name" : "Olivier Delouya"
          },
          {
             "id" : "Peter Campbell Smith",
+            "name" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Peter Campbell Smith"
+            ]
          },
          {
-            "name" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -105,42 +89,49 @@
                   2
                ]
             ],
+            "name" : "Ulrich Rieke",
             "id" : "Ulrich Rieke"
          }
       ]
    },
+   "title" : {
+      "text" : "The Weekly Challenge - 139"
+   },
    "xAxis" : {
       "type" : "category"
    },
    "series" : [
       {
-         "name" : "The Weekly Challenge - 139",
-         "colorByPoint" : 1,
          "data" : [
             {
-               "drilldown" : "Andrew Shitov",
                "y" : 1,
+               "drilldown" : "Andrew Shitov",
                "name" : "Andrew Shitov"
             },
             {
-               "y" : 2,
+               "name" : "Cheok-Yin Fung",
                "drilldown" : "Cheok-Yin Fung",
-               "name" : "Cheok-Yin Fung"
+               "y" : 2
             },
             {
-               "name" : "Dave Jacoby",
+               "y" : 3,
                "drilldown" : "Dave Jacoby",
-               "y" : 3
+               "name" : "Dave Jacoby"
             },
             {
-               "name" : "Mark Anderson",
                "y" : 2,
-               "drilldown" : "Mark Anderson"
+               "drilldown" : "Mark Anderson",
+               "name" : "Mark Anderson"
             },
             {
+               "name" : "Niels van Dijke",
                "y" : 1,
-               "drilldown" : "Olivier Delouya",
-               "name" : "Olivier Delouya"
+               "drilldown" : "Niels van Dijke"
+            },
+            {
+               "name" : "Olivier Delouya",
+               "y" : 1,
+               "drilldown" : "Olivier Delouya"
             },
             {
                "y" : 2,
@@ -148,14 +139,38 @@
                "name" : "Peter Campbell Smith"
             },
             {
-               "name" : "Ulrich Rieke",
                "drilldown" : "Ulrich Rieke",
-               "y" : 4
+               "y" : 4,
+               "name" : "Ulrich Rieke"
             }
-         ]
+         ],
+         "colorByPoint" : 1,
+         "name" : "The Weekly Challenge - 139"
       }
    ],
-   "title" : {
-      "text" : "The Weekly Challenge - 139"
+   "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
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "chart" : {
+      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 7e4acb3171..f6315072d8 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,9 +1,33 @@
 {
+   "subtitle" : {
+      "text" : "Last updated at 2021-11-16 19:46:19 GMT"
+   },
    "title" : {
       "text" : "The Weekly Challenge Contributions [2019 - 2021]"
    },
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      }
+   },
    "series" : [
       {
+         "dataLabels" : {
+            "y" : 10,
+            "enabled" : "true",
+            "color" : "#FFFFFF",
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "rotation" : -90,
+            "align" : "right",
+            "format" : "{point.y:.0f}"
+         },
          "name" : "Contributions",
          "data" : [
             [
@@ -12,35 +36,20 @@
             ],
             [
                "Perl",
-               6652
+               6653
             ],
             [
                "Raku",
                4025
             ]
-         ],
-         "dataLabels" : {
-            "color" : "#FFFFFF",
-            "enabled" : "true",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "align" : "right",
-            "rotation" : -90,
-            "y" : 10,
-            "format" : "{point.y:.0f}"
-         }
+         ]
       }
    ],
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
-      },
-      "type" : "category"
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
    },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
@@ -48,16 +57,7 @@
    "chart" : {
       "type" : "column"
    },
-   "subtitle" : {
-      "text" : "Last updated at 2021-11-16 19:37:26 GMT"
-   },
    "legend" : {
       "enabled" : "false"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : null
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-      "min" : 0
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diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 662bc1802d..d87f568ef7 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,736 +1,17 @@
 {
    "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-11-16 19:37:26 GMT"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
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-         "borderWidth" : 0
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-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-11-16 19:46:19 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge Language"
    },
-   "series" : [
-      {
-         "name" : "The Weekly Challenge Languages",
-         "data" : [
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-               "y" : 161,
-               "drilldown" : "001",
-               "name" : "#001"
-            },
-            {
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    "xAxis" : {
       "type" : "category"
    },
    "drilldown" : {
       "series" : [
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+            "id" : "001",
             "name" : "001",
             "data" : [
                [
@@ -745,12 +26,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "001"
+            ]
          },
          {
-            "name" : "002",
-            "id" : "002",
             "da