- Added solutions by Burkhard Nickels.

20 files changed, 1027 insertions, 1008 deletions

diff --git a/challenge-043/burkhard-nickels/perl5/Hex.pm b/challenge-043/burkhard-nickels/perl/Hex.pm
index a5ded3cdb3..a5ded3cdb3 100644
--- a/challenge-043/burkhard-nickels/perl5/Hex.pm
+++ b/challenge-043/burkhard-nickels/perl/Hex.pm
diff --git a/challenge-043/burkhard-nickels/perl5/ch-1.html b/challenge-043/burkhard-nickels/perl/ch-1.html
index e14af694cf..e14af694cf 100644
--- a/challenge-043/burkhard-nickels/perl5/ch-1.html
+++ b/challenge-043/burkhard-nickels/perl/ch-1.html
diff --git a/challenge-043/burkhard-nickels/perl5/ch-1.pl b/challenge-043/burkhard-nickels/perl/ch-1.pl
index 2428e2dc0b..2428e2dc0b 100755
--- a/challenge-043/burkhard-nickels/perl5/ch-1.pl
+++ b/challenge-043/burkhard-nickels/perl/ch-1.pl
diff --git a/challenge-043/burkhard-nickels/perl5/ch-1.pod b/challenge-043/burkhard-nickels/perl/ch-1.pod
index 302c6539a3..302c6539a3 100755
--- a/challenge-043/burkhard-nickels/perl5/ch-1.pod
+++ b/challenge-043/burkhard-nickels/perl/ch-1.pod
diff --git a/challenge-043/burkhard-nickels/perl5/ch-2.html b/challenge-043/burkhard-nickels/perl/ch-2.html
index a5cdb8e7be..a5cdb8e7be 100644
--- a/challenge-043/burkhard-nickels/perl5/ch-2.html
+++ b/challenge-043/burkhard-nickels/perl/ch-2.html
diff --git a/challenge-043/burkhard-nickels/perl5/ch-2.pl b/challenge-043/burkhard-nickels/perl/ch-2.pl
index ac28f92509..ac28f92509 100755
--- a/challenge-043/burkhard-nickels/perl5/ch-2.pl
+++ b/challenge-043/burkhard-nickels/perl/ch-2.pl
diff --git a/challenge-043/burkhard-nickels/perl5/ch-2.pod b/challenge-043/burkhard-nickels/perl/ch-2.pod
index f7ac5e52c1..f7ac5e52c1 100755
--- a/challenge-043/burkhard-nickels/perl5/ch-2.pod
+++ b/challenge-043/burkhard-nickels/perl/ch-2.pod
diff --git a/challenge-043/burkhard-nickels/perl5/ch-1.py b/challenge-043/burkhard-nickels/python/ch-1.py
index fb4535beb1..fb4535beb1 100755
--- a/challenge-043/burkhard-nickels/perl5/ch-1.py
+++ b/challenge-043/burkhard-nickels/python/ch-1.py
diff --git a/challenge-043/burkhard-nickels/perl6/ch-1.p6 b/challenge-043/burkhard-nickels/raku/ch-1.p6
index 115d042d3d..115d042d3d 100755
--- a/challenge-043/burkhard-nickels/perl6/ch-1.p6
+++ b/challenge-043/burkhard-nickels/raku/ch-1.p6
diff --git a/challenge-043/burkhard-nickels/perl6/ch-2.p6 b/challenge-043/burkhard-nickels/raku/ch-2.p6
index 8d080534ea..8d080534ea 100755
--- a/challenge-043/burkhard-nickels/perl6/ch-2.p6
+++ b/challenge-043/burkhard-nickels/raku/ch-2.p6
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 497c1272a0..7951fe53d5 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,30 +1,118 @@
 {
-   "title" : {
-      "text" : "Perl Weekly Challenge - 043"
-   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
-   },
    "legend" : {
       "enabled" : 0
    },
    "xAxis" : {
       "type" : "category"
    },
+   "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/>"
+   },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "name" : "Perl Weekly Challenge - 043",
+         "data" : [
+            {
+               "name" : "Adam Russell",
+               "drilldown" : "Adam Russell",
+               "y" : 3
+            },
+            {
+               "y" : 1,
+               "name" : "Alicia Bielsa",
+               "drilldown" : "Alicia Bielsa"
+            },
+            {
+               "drilldown" : "Andrezgz",
+               "name" : "Andrezgz",
+               "y" : 2
+            },
+            {
+               "name" : "Burkhard Nickels",
+               "drilldown" : "Burkhard Nickels",
+               "y" : 4
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Cristina Heredia",
+               "name" : "Cristina Heredia"
+            },
+            {
+               "y" : 3,
+               "drilldown" : "Dave Jacoby",
+               "name" : "Dave Jacoby"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Duane Powell",
+               "name" : "Duane Powell"
+            },
+            {
+               "drilldown" : "E. Choroba",
+               "name" : "E. Choroba",
+               "y" : 3
+            },
+            {
+               "name" : "Javier Luque",
+               "drilldown" : "Javier Luque",
+               "y" : 5
+            },
+            {
+               "name" : "Markus Holzer",
+               "drilldown" : "Markus Holzer",
+               "y" : 2
+            },
+            {
+               "y" : 4,
+               "name" : "Roger Bell West",
+               "drilldown" : "Roger Bell West"
+            },
+            {
+               "drilldown" : "Ruben Westerberg",
+               "name" : "Ruben Westerberg",
+               "y" : 4
+            },
+            {
+               "name" : "Ryan Thompson",
+               "drilldown" : "Ryan Thompson",
+               "y" : 6
+            },
+            {
+               "y" : 2,
+               "name" : "Saif Ahmed",
+               "drilldown" : "Saif Ahmed"
+            },
+            {
+               "y" : 2,
+               "name" : "Simon Proctor",
+               "drilldown" : "Simon Proctor"
+            },
+            {
+               "y" : 2,
+               "name" : "Wanderdoc",
+               "drilldown" : "Wanderdoc"
+            }
+         ]
+      }
+   ],
+   "subtitle" : {
+      "text" : "[Champions: 16] Last updated at 2020-01-20 02:17:10 GMT"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 043"
+   },
    "drilldown" : {
       "series" : [
          {
+            "id" : "Adam Russell",
             "data" : [
                [
                   "Perl",
@@ -35,37 +123,50 @@
                   1
                ]
             ],
-            "name" : "Adam Russell",
-            "id" : "Adam Russell"
+            "name" : "Adam Russell"
          },
          {
             "name" : "Alicia Bielsa",
-            "id" : "Alicia Bielsa",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "id" : "Alicia Bielsa"
          },
          {
-            "name" : "Andrezgz",
             "id" : "Andrezgz",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Andrezgz"
          },
          {
             "data" : [
                [
                   "Perl",
                   2
+               ],
+               [
+                  "Raku",
+                  2
                ]
             ],
+            "id" : "Burkhard Nickels",
+            "name" : "Burkhard Nickels"
+         },
+         {
             "id" : "Cristina Heredia",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
             "name" : "Cristina Heredia"
          },
          {
@@ -89,11 +190,10 @@
                   2
                ]
             ],
-            "id" : "Duane Powell",
-            "name" : "Duane Powell"
+            "name" : "Duane Powell",
+            "id" : "Duane Powell"
          },
          {
-            "id" : "E. Choroba",
             "name" : "E. Choroba",
             "data" : [
                [
@@ -104,9 +204,11 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "E. Choroba"
          },
          {
+            "name" : "Javier Luque",
             "data" : [
                [
                   "Perl",
@@ -121,7 +223,6 @@
                   1
                ]
             ],
-            "name" : "Javier Luque",
             "id" : "Javier Luque"
          },
          {
@@ -135,8 +236,6 @@
             "id" : "Markus Holzer"
          },
          {
-            "name" : "Roger Bell West",
-            "id" : "Roger Bell West",
             "data" : [
                [
                   "Perl",
@@ -146,11 +245,12 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Roger Bell West",
+            "id" : "Roger Bell West"
          },
          {
             "name" : "Ruben Westerberg",
-            "id" : "Ruben Westerberg",
             "data" : [
                [
                   "Perl",
@@ -160,11 +260,10 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Ruben Westerberg"
          },
          {
-            "name" : "Ryan Thompson",
-            "id" : "Ryan Thompson",
             "data" : [
                [
                   "Perl",
@@ -178,27 +277,29 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "id" : "Ryan Thompson",
+            "name" : "Ryan Thompson"
          },
          {
-            "name" : "Saif Ahmed",
             "id" : "Saif Ahmed",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Saif Ahmed"
          },
          {
-            "name" : "Simon Proctor",
             "id" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Simon Proctor"
          },
          {
             "data" : [
@@ -207,101 +308,19 @@
                   2
                ]
             ],
-            "id" : "Wanderdoc",
-            "name" : "Wanderdoc"
+            "name" : "Wanderdoc",
+            "id" : "Wanderdoc"
          }
       ]
    },
-   "series" : [
-      {
-         "name" : "Perl Weekly Challenge - 043",
-         "colorByPoint" : 1,
-         "data" : [
-            {
-               "drilldown" : "Adam Russell",
-               "name" : "Adam Russell",
-               "y" : 3
-            },
-            {
-               "drilldown" : "Alicia Bielsa",
-               "y" : 1,
-               "name" : "Alicia Bielsa"
-            },
-            {
-               "y" : 2,
-               "name" : "Andrezgz",
-               "drilldown" : "Andrezgz"
-            },
-            {
-               "drilldown" : "Cristina Heredia",
-               "y" : 2,
-               "name" : "Cristina Heredia"
-            },
-            {
-               "drilldown" : "Dave Jacoby",
-               "name" : "Dave Jacoby",
-               "y" : 3
-            },
-            {
-               "drilldown" : "Duane Powell",
-               "y" : 2,
-               "name" : "Duane Powell"
-            },
-            {
-               "drilldown" : "E. Choroba",
-               "name" : "E. Choroba",
-               "y" : 3
-            },
-            {
-               "name" : "Javier Luque",
-               "y" : 5,
-               "drilldown" : "Javier Luque"
-            },
-            {
-               "drilldown" : "Markus Holzer",
-               "name" : "Markus Holzer",
-               "y" : 2
-            },
-            {
-               "y" : 4,
-               "name" : "Roger Bell West",
-               "drilldown" : "Roger Bell West"
-            },
-            {
-               "drilldown" : "Ruben Westerberg",
-               "name" : "Ruben Westerberg",
-               "y" : 4
-            },
-            {
-               "name" : "Ryan Thompson",
-               "y" : 6,
-               "drilldown" : "Ryan Thompson"
-            },
-            {
-               "name" : "Saif Ahmed",
-               "y" : 2,
-               "drilldown" : "Saif Ahmed"
-            },
-            {
-               "y" : 2,
-               "name" : "Simon Proctor",
-               "drilldown" : "Simon Proctor"
-            },
-            {
-               "y" : 2,
-               "name" : "Wanderdoc",
-               "drilldown" : "Wanderdoc"
-            }
-         ]
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
       }
-   ],
-   "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
-   },
-   "subtitle" : {
-      "text" : "[Champions: 15] Last updated at 2020-01-20 02:13:51 GMT"
    },
    "chart" : {
       "type" : "column"
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index b28bca3cbf..0add29dbad 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,27 +1,28 @@
 {
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
    "subtitle" : {
-      "text" : "Last updated at 2020-01-20 02:13:51 GMT"
+      "text" : "Last updated at 2020-01-20 02:17:10 GMT"
    },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+   "chart" : {
+      "type" : "column"
    },
    "series" : [
       {
          "dataLabels" : {
-            "enabled" : "true",
+            "color" : "#FFFFFF",
+            "format" : "{point.y:.0f}",
+            "rotation" : -90,
             "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
             },
             "align" : "right",
-            "y" : 10,
-            "format" : "{point.y:.0f}",
-            "rotation" : -90,
-            "color" : "#FFFFFF"
+            "enabled" : "true",
+            "y" : 10
          },
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -29,16 +30,18 @@
             ],
             [
                "Perl",
-               1760
+               1762
             ],
             [
                "Raku",
-               1060
+               1062
             ]
-         ],
-         "name" : "Contributions"
+         ]
       }
    ],
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
    "xAxis" : {
       "type" : "category",
       "labels" : {
@@ -48,16 +51,13 @@
          }
       }
    },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
    "yAxis" : {
-      "min" : 0,
       "title" : {
          "text" : null
-      }
+      },
+      "min" : 0
+   },
+   "legend" : {
+      "enabled" : "false"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 569a03ee3e..b5eb7089ba 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,21 +1,246 @@
 {
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
+   "legend" : {
+      "enabled" : "false"
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
+   "xAxis" : {
+      "type" : "category"
+   },
    "tooltip" : {
-      "followPointer" : "true",
       "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>"
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "followPointer" : "true"
    },
+   "series" : [
+      {
+         "data" : [
+            {
+               "y" : 140,
+               "name" : "#001",
+               "drilldown" : "001"
+            },
+            {
+               "y" : 109,
+               "name" : "#002",
+               "drilldown" : "002"
+            },
+            {
+               "y" : 71,
+               "drilldown" : "003",
+               "name" : "#003"
+            },
+            {
+               "drilldown" : "004",
+               "name" : "#004",
+               "y" : 91
+            },
+            {
+               "y" : 71,
+               "drilldown" : "005",
+               "name" : "#005"
+            },
+            {
+               "y" : 48,
+               "name" : "#006",
+               "drilldown" : "006"
+            },
+            {
+               "name" : "#007",
+               "drilldown" : "007",
+               "y" : 56
+            },
+            {
+               "drilldown" : "008",
+               "name" : "#008",
+               "y" : 70
+            },
+            {
+               "y" : 68,
+               "drilldown" : "009",
+               "name" : "#009"
+            },
+            {
+               "y" : 60,
+               "drilldown" : "010",
+               "name" : "#010"
+            },
+            {
+               "drilldown" : "011",
+               "name" : "#011",
+               "y" : 79
+            },
+            {
+               "drilldown" : "012",
+               "name" : "#012",
+               "y" : 83
+            },
+            {
+               "name" : "#013",
+               "drilldown" : "013",
+               "y" : 76
+            },
+            {
+               "y" : 96,
+               "name" : "#014",
+               "drilldown" : "014"
+            },
+            {
+               "drilldown" : "015",
+               "name" : "#015",
+               "y" : 93
+            },
+            {
+               "drilldown" : "016",
+               "name" : "#016",
+               "y" : 66
+            },
+            {
+               "drilldown" : "017",
+               "name" : "#017",
+               "y" : 79
+            },
+            {
+               "name" : "#018",
+               "drilldown" : "018",
+               "y" : 76
+            },
+            {
+               "y" : 95,
+               "drilldown" : "019",
+               "name" : "#019"
+            },
+            {
+               "y" : 95,
+               "name" : "#020",
+               "drilldown" : "020"
+            },
+            {
+               "y" : 67,
+               "drilldown" : "021",
+               "name" : "#021"
+            },
+            {
+               "name" : "#022",
+               "drilldown" : "022",
+               "y" : 63
+            },
+            {
+               "y" : 91,
+               "drilldown" : "023",
+               "name" : "#023"
+            },
+            {
+               "drilldown" : "024",
+               "name" : "#024",
+               "y" : 70
+            },
+            {
+               "y" : 55,
+               "name" : "#025",
+               "drilldown" : "025"
+            },
+            {
+               "drilldown" : "026",
+               "name" : "#026",
+               "y" : 70
+            },
+            {
+               "drilldown" : "027",
+               "name" : "#027",
+               "y" : 58
+            },
+            {
+               "name" : "#028",
+               "drilldown" : "028",
+               "y" : 78
+            },
+            {
+               "name" : "#029",
+               "drilldown" : "029",
+               "y" : 77
+            },
+            {
+               "drilldown" : "030",
+               "name" : "#030",
+               "y" : 115
+            },
+            {
+               "name" : "#031",
+               "drilldown" : "031",
+               "y" : 87
+            },
+            {
+               "y" : 92,
+               "name" : "#032",
+               "drilldown" : "032"
+            },
+            {
+               "name" : "#033",
+               "drilldown" : "033",
+               "y" : 108
+            },
+            {
+               "y" : 60,
+               "drilldown" : "034",
+               "name" : "#034"
+            },
+            {
+               "name" : "#035",
+               "drilldown" : "035",
+               "y" : 60
+            },
+            {
+               "y" : 61,
+               "drilldown" : "036",
+               "name" : "#036"
+            },
+            {
+               "name" : "#037",
+               "drilldown" : "037",
+               "y" : 63
+            },
+            {
+               "drilldown" : "038",
+               "name" : "#038",
+               "y" : 60
+            },
+            {
+               "drilldown" : "039",
+               "name" : "#039",
+               "y" : 60
+            },
+            {
+               "y" : 66,
+               "drilldown" : "040",
+               "name" : "#040"
+            },
+            {
+               "y" : 68,
+               "drilldown" : "041",
+               "name" : "#041"
+            },
+            {
+               "y" : 86,
+               "drilldown" : "042",
+               "name" : "#042"
+            },
+            {
+               "drilldown" : "043",
+               "name" : "#043",
+               "y" : 47
+            }
+         ],
+         "name" : "Perl Weekly Challenge Languages",
+         "colorByPoint" : "true"
+      }
+   ],
    "drilldown" : {
       "series" : [
          {
-            "id" : "001",
             "name" : "001",
             "data" : [
                [
@@ -30,9 +255,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "001"
          },
          {
+            "id" : "002",
             "data" : [
                [
                   "Perl",
@@ -47,12 +274,9 @@
                   10
                ]
             ],
-            "id" : "002",
             "name" : "002"
          },
          {
-            "name" : "003",
-            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -66,11 +290,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "003",
+            "name" : "003"
          },
          {
-            "id" : "004",
-            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -84,11 +308,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "004",
+            "id" : "004"
          },
          {
-            "id" : "005",
-            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -102,11 +326,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "005",
+            "name" : "005"
          },
          {
-            "name" : "006",
-            "id" : "006",
             "data" : [
                [
                   "Perl",
@@ -120,9 +344,12 @@
                   "Blog",
                   7
                ]
-            ]
+            ],
+            "id" : "006",
+            "name" : "006"
          },
          {
+            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -137,10 +364,10 @@
                   10
                ]
             ],
-            "id" : "007",
-            "name" : "007"
+            "id" : "007"
          },
          {
+            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -155,8 +382,7 @@
                   12
                ]
             ],
-            "id" : "008",
-            "name" : "008"
+            "id" : "008"
          },
          {
             "data" : [
@@ -209,8 +435,8 @@
                   10
                ]
             ],
-            "id" : "011",
-            "name" : "011"
+            "name" : "011",
+            "id" : "011"
          },
          {
             "data" : [
@@ -227,12 +453,10 @@
                   11
                ]
             ],
-            "name" : "012",
-            "id" : "012"
+            "id" : "012",
+            "name" : "012"
          },
          {
-            "id" : "013",
-            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -246,10 +470,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "013",
+            "name" : "013"
          },
          {
-            "id" : "014",
             "name" : "014",
             "data" : [
                [
@@ -264,10 +489,10 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "id" : "014"
          },
          {
-            "id" : "015",
             "name" : "015",
             "data" : [