- Added solutions by Arne Sommer for Challenge 001.

38 files changed, 5373 insertions, 5315 deletions

diff --git a/challenge-001/arne-sommer/README b/challenge-001/arne-sommer/README
new file mode 100644
index 0000000000..b5d88e4df4
--- /dev/null
+++ b/challenge-001/arne-sommer/README
@@ -0,0 +1 @@
+Solution by Arne Sommer.
diff --git a/challenge-001/arne-sommer/blog.txt b/challenge-001/arne-sommer/blog.txt
new file mode 100644
index 0000000000..3984d2819e
--- /dev/null
+++ b/challenge-001/arne-sommer/blog.txt
@@ -0,0 +1 @@
+https://perl6.eu/fizz-e-buzz.html
diff --git a/challenge-001/arne-sommer/perl5/ch-1.pl b/challenge-001/arne-sommer/perl5/ch-1.pl
new file mode 100644
index 0000000000..42b85ec205
--- /dev/null
+++ b/challenge-001/arne-sommer/perl5/ch-1.pl
@@ -0,0 +1,9 @@
+#! /usr/bin/env perl
+
+use feature say;
+
+my $string = $ARGV[0] || 'Perl Weekly Challenge';  # [1]
+
+my $count = $string =~ tr/e/E/;                    # [2]
+
+say "$string (with $count replacements).";         # [3]
diff --git a/challenge-001/arne-sommer/perl5/ch-2.sh b/challenge-001/arne-sommer/perl5/ch-2.sh
new file mode 100644
index 0000000000..1a99fb2ca3
--- /dev/null
+++ b/challenge-001/arne-sommer/perl5/ch-2.sh
@@ -0,0 +1 @@
+perl -E 'say $_ % 5 == 0 ? ( $_ % 3 == 0 ? "fizzbuzz" : "buzz" ) : ($_ % 3 == 0? "fizz" : $_ ) for (1..20)'
diff --git a/challenge-001/arne-sommer/perl6/ch-1.p6 b/challenge-001/arne-sommer/perl6/ch-1.p6
new file mode 100644
index 0000000000..8f415fb33c
--- /dev/null
+++ b/challenge-001/arne-sommer/perl6/ch-1.p6
@@ -0,0 +1,8 @@
+sub MAIN (Str $string is copy = 'Perl Weekly Challenge'); # [1]
+{
+  my $count = $string ~~ tr/e/E/;
+
+  say "$string (with $count replacements).";
+}
+
+
diff --git a/challenge-001/arne-sommer/perl6/ch-2.p6 b/challenge-001/arne-sommer/perl6/ch-2.p6
new file mode 100644
index 0000000000..37c3c96df0
--- /dev/null
+++ b/challenge-001/arne-sommer/perl6/ch-2.p6
@@ -0,0 +1,15 @@
+for 1 .. 20 -> $curr      # [1]
+{
+  if $curr %% 5           # [2]
+  {
+    $curr %% 3 ?? say 'fizzbuzz' !! say 'buzz';  # [3]
+  }
+  elsif $curr %% 3        # [4]
+  {
+    say 'fizz';           # [4]
+  }
+  else
+  {
+    say $curr;            # [5]
+  }
+}
diff --git a/stats/pwc-challenge-001.json b/stats/pwc-challenge-001.json
index f6d1c47a2a..d47a8695c9 100644
--- a/stats/pwc-challenge-001.json
+++ b/stats/pwc-challenge-001.json
@@ -1,23 +1,324 @@
 {
-   "legend" : {
-      "enabled" : 0
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
    "title" : {
       "text" : "Perl Weekly Challenge - 001"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
       }
    },
+   "chart" : {
+      "type" : "column"
+   },
    "subtitle" : {
-      "text" : "[Champions: 54] Last updated at 2019-08-27 11:28:52 GMT"
+      "text" : "[Champions: 55] Last updated at 2019-08-30 22:13:05 GMT"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "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
+   },
+   "legend" : {
+      "enabled" : 0
    },
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge - 001",
+         "data" : [
+            {
+               "drilldown" : "Adam Russell",
+               "name" : "Adam Russell",
+               "y" : 3
+            },
+            {
+               "name" : "Ailbhe Tweedie",
+               "y" : 1,
+               "drilldown" : "Ailbhe Tweedie"
+            },
+            {
+               "drilldown" : "Alex Daniel",
+               "name" : "Alex Daniel",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Andrezgz",
+               "name" : "Andrezgz",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Antonio Gamiz",
+               "name" : "Antonio Gamiz",
+               "y" : 2
+            },
+            {
+               "y" : 5,
+               "name" : "Arne Sommer",
+               "drilldown" : "Arne Sommer"
+            },
+            {
+               "drilldown" : "Arpad Toth",
+               "y" : 2,
+               "name" : "Arpad Toth"
+            },
+            {
+               "drilldown" : "Athanasius",
+               "name" : "Athanasius",
+               "y" : 2
+            },
+            {
+               "name" : "Bob Kleemann",
+               "y" : 2,
+               "drilldown" : "Bob Kleemann"
+            },
+            {
+               "drilldown" : "Daniel Mantovani",
+               "y" : 1,
+               "name" : "Daniel Mantovani"
+            },
+            {
+               "drilldown" : "Dave Cross",
+               "y" : 3,
+               "name" : "Dave Cross"
+            },
+            {
+               "y" : 2,
+               "name" : "Dave Jacoby",
+               "drilldown" : "Dave Jacoby"
+            },
+            {
+               "y" : 2,
+               "name" : "David Kayal",
+               "drilldown" : "David Kayal"
+            },
+            {
+               "drilldown" : "Doug Schrag",
+               "name" : "Doug Schrag",
+               "y" : 2
+            },
+            {
+               "y" : 4,
+               "name" : "Dr James A. Smith",
+               "drilldown" : "Dr James A. Smith"
+            },
+            {
+               "name" : "Duncan C. White",
+               "y" : 2,
+               "drilldown" : "Duncan C. White"
+            },
+            {
+               "name" : "Eddy HS",
+               "y" : 2,
+               "drilldown" : "Eddy HS"
+            },
+            {
+               "name" : "Finley",
+               "y" : 2,
+               "drilldown" : "Finley"
+            },
+            {
+               "drilldown" : "Fred Zinn",
+               "y" : 1,
+               "name" : "Fred Zinn"
+            },
+            {
+               "y" : 2,
+               "name" : "Freddie B",
+               "drilldown" : "Freddie B"
+            },
+            {
+               "drilldown" : "Gustavo Chaves",
+               "y" : 1,
+               "name" : "Gustavo Chaves"
+            },
+            {
+               "name" : "JJ Merelo",
+               "y" : 2,
+               "drilldown" : "JJ Merelo"
+            },
+            {
+               "y" : 4,
+               "name" : "Jaldhar H. Vyas",
+               "drilldown" : "Jaldhar H. Vyas"
+            },
+            {
+               "drilldown" : "Jeff",
+               "name" : "Jeff",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Jeremy Carman",
+               "y" : 2,
+               "name" : "Jeremy Carman"
+            },
+            {
+               "name" : "Jim Bacon",
+               "y" : 1,
+               "drilldown" : "Jim Bacon"
+            },
+            {
+               "drilldown" : "Jo Christian Oterhals",
+               "name" : "Jo Christian Oterhals",
+               "y" : 5
+            },
+            {
+               "drilldown" : "Joelle Maslak",
+               "y" : 4,
+               "name" : "Joelle Maslak"
+            },
+            {
+               "drilldown" : "John Barrett",
+               "y" : 1,
+               "name" : "John Barrett"
+            },
+            {
+               "drilldown" : "Juan Caballero",
+               "name" : "Juan Caballero",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Khalid",
+               "y" : 2,
+               "name" : "Khalid"
+            },
+            {
+               "name" : "Kian-Meng Ang",
+               "y" : 3,
+               "drilldown" : "Kian-Meng Ang"
+            },
+            {
+               "name" : "Kivanc Yazan",
+               "y" : 2,
+               "drilldown" : "Kivanc Yazan"
+            },
+            {
+               "drilldown" : "Lars Balker",
+               "y" : 4,
+               "name" : "Lars Balker"
+            },
+            {
+               "drilldown" : "Laurent Rosenfeld",
+               "y" : 4,
+               "name" : "Laurent Rosenfeld"
+            },
+            {
+               "name" : "Mark Senn",
+               "y" : 2,
+               "drilldown" : "Mark Senn"
+            },
+            {
+               "drilldown" : "Martin Mugeni",
+               "y" : 2,
+               "name" : "Martin Mugeni"
+            },
+            {
+               "name" : "Neil Bowers",
+               "y" : 1,
+               "drilldown" : "Neil Bowers"
+            },
+            {
+               "drilldown" : "Nick Logan",
+               "name" : "Nick Logan",
+               "y" : 4
+            },
+            {
+               "drilldown" : "Oleksii Tsvietnov",
+               "name" : "Oleksii Tsvietnov",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "name" : "Ozzy",
+               "drilldown" : "Ozzy"
+            },
+            {
+               "y" : 2,
+               "name" : "Pavel Jurca",
+               "drilldown" : "Pavel Jurca"
+            },
+            {
+               "drilldown" : "Pete Houston",
+               "y" : 2,
+               "name" : "Pete Houston"
+            },
+            {
+               "drilldown" : "Philippe Bruhat",
+               "y" : 3,
+               "name" : "Philippe Bruhat"
+            },
+            {
+               "drilldown" : "Prajith P",
+               "name" : "Prajith P",
+               "y" : 1
+            },
+            {
+               "drilldown" : "Sean Meininger",
+               "name" : "Sean Meininger",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Simon Proctor",
+               "name" : "Simon Proctor",
+               "y" : 6
+            },
+            {
+               "drilldown" : "Simon Reinhardt",
+               "name" : "Simon Reinhardt",
+               "y" : 2
+            },
+            {
+               "name" : "Steve Rogerson",
+               "y" : 4,
+               "drilldown" : "Steve Rogerson"
+            },
+            {
+               "drilldown" : "Steven Wilson",
+               "y" : 2,
+               "name" : "Steven Wilson"
+            },
+            {
+               "y" : 1,
+               "name" : "Tiago Stock",
+               "drilldown" : "Tiago Stock"
+            },
+            {
+               "drilldown" : "Tore Andersson",
+               "name" : "Tore Andersson",
+               "y" : 2
+            },
+            {
+               "y" : 1,
+               "name" : "Veesh Goldman",
+               "drilldown" : "Veesh Goldman"
+            },
+            {
+               "name" : "William Gilmore",
+               "y" : 1,
+               "drilldown" : "William Gilmore"
+            },
+            {
+               "drilldown" : "Yet Ebreo",
+               "y" : 4,
+               "name" : "Yet Ebreo"
+            }
+         ],
+         "colorByPoint" : 1
+      }
+   ],
    "drilldown" : {
       "series" : [
          {
-            "id" : "Adam Russell",
-            "name" : "Adam Russell",
             "data" : [
                [
                   "Perl 5",
@@ -27,57 +328,77 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Adam Russell",
+            "name" : "Adam Russell"
          },
          {
             "name" : "Ailbhe Tweedie",
+            "id" : "Ailbhe Tweedie",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ],
-            "id" : "Ailbhe Tweedie"
+            ]
          },
          {
             "id" : "Alex Daniel",
-            "name" : "Alex Daniel",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "name" : "Alex Daniel"
          },
          {
-            "name" : "Andrezgz",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Andrezgz"
+            "id" : "Andrezgz",
+            "name" : "Andrezgz"
          },
          {
-            "name" : "Antonio Gamiz",
+            "id" : "Antonio Gamiz",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
-            "id" : "Antonio Gamiz"
+            "name" : "Antonio Gamiz"
          },
          {
+            "name" : "Arne Sommer",
+            "id" : "Arne Sommer",
+            "data" : [
+               [
+                  "Perl 5",
+                  2
+               ],
+               [
+                  "Perl 6",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ]
+         },
+         {
+            "id" : "Arpad Toth",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Arpad Toth",
-            "id" : "Arpad Toth"
+            "name" : "Arpad Toth"
          },
          {
             "id" : "Athanasius",
@@ -90,14 +411,14 @@
             "name" : "Athanasius"
          },
          {
-            "name" : "Bob Kleemann",
+            "id" : "Bob Kleemann",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Bob Kleemann"
+            "name" : "Bob Kleemann"
          },
          {
             "data" : [
@@ -106,11 +427,11 @@
                   1
                ]
             ],
-            "name" : "Daniel Mantovani",
-            "id" : "Daniel Mantovani"
+            "id" : "Daniel Mantovani",
+            "name" : "Daniel Mantovani"
          },
          {
-            "name" : "Dave Cross",
+            "id" : "Dave Cross",
             "data" : [
                [
                   "Perl 5",
@@ -121,11 +442,11 @@
                   1
                ]
             ],
-            "id" : "Dave Cross"
+            "name" : "Dave Cross"
          },
          {
-            "id" : "Dave Jacoby",
             "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl 5",
@@ -144,22 +465,22 @@
                   2
                ]
             ],
-            "name" : "David Kayal",
-            "id" : "David Kayal"
+            "id" : "David Kayal",
+            "name" : "David Kayal"
          },
          {
-            "name" : "Doug Schrag",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
-            "id" : "Doug Schrag"
+            "id" : "Doug Schrag",
+            "name" : "Doug Schrag"
          },
          {
-            "id" : "Dr James A. Smith",
             "name" : "Dr James A. Smith",
+            "id" : "Dr James A. Smith",
             "data" : [
                [
                   "Perl 5",
@@ -172,24 +493,24 @@
             ]
          },
          {
+            "name" : "Duncan C. White",
+            "id" : "Duncan C. White",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "name" : "Duncan C. White",
-            "id" : "Duncan C. White"
+            ]
          },
          {
-            "name" : "Eddy HS",
+            "id" : "Eddy HS",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Eddy HS"
+            "name" : "Eddy HS"
          },
          {
             "id" : "Finley",
@@ -213,23 +534,23 @@
          },
          {
             "name" : "Freddie B",
+            "id" : "Freddie B",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "id" : "Freddie B"
+            ]
          },
          {
-            "id" : "Gustavo Chaves",
             "name" : "Gustavo Chaves",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ]
+            ],
+            "id" : "Gustavo Chaves"
          },
          {
             "name" : "JJ Merelo",
@@ -246,6 +567,7 @@
             "id" : "JJ Merelo"
          },
          {
+            "name" : "Jaldhar H. Vyas",
             "id" : "Jaldhar H. Vyas",
             "data" : [
                [
@@ -256,22 +578,21 @@
                   "Perl 6",
                   2
                ]
-            ],
-            "name" : "Jaldhar H. Vyas"
+            ]
          },
          {
+            "name" : "Jeff",
             "id" : "Jeff",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "name" : "Jeff"
+            ]
          },
          {
-            "id" : "Jeremy Carman",
             "name" : "Jeremy Carman",
+            "id" : "Jeremy Carman",
             "data" : [
                [
                   "Perl 5",
@@ -284,18 +605,17 @@
             ]
          },
          {
+            "name" : "Jim Bacon",
+            "id" : "Jim Bacon",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ],
-            "name" : "Jim Bacon",
-            "id" : "Jim Bacon"
+            ]
          },
          {
             "id" : "Jo Christian Oterhals",
-            "name" : "Jo Christian Oterhals",
             "data" : [
                [
                   "Perl 5",
@@ -309,9 +629,12 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Jo Christian Oterhals"
          },
          {
+            "name" : "Joelle Maslak",
+            "id" : "Joelle Maslak",
             "data" : [
                [
                   "Perl 5",
@@ -321,39 +644,37 @@
                   "Perl 6",
                   2
                ]
-            ],
-            "name" : "Joelle Maslak",
-            "id" : "Joelle Maslak"
+            ]
          },
          {
-            "id" : "John Barrett",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
             ],
+            "id" : "John Barrett",
             "name" : "John Barrett"
          },
          {
-            "id" : "Juan Caballero",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
+            "id" : "Juan Caballero",
             "name" : "Juan Caballero"
          },
          {
-            "id" : "Khalid",
             "name" : "Khalid",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Khalid"
          },
          {
             "id" : "Kian-Meng Ang",
@@ -381,7 +702,6 @@
          },
          {
             "id" : "Lars Balker",
-            "name" : "Lars Balker",
             "data" : [
                [
                   "Perl 5",
@@ -391,7 +711,8 @@
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "name" : "Lars Balker"
          },
          {
             "id" : "Laurent Rosenfeld",
@@ -412,37 +733,37 @@
             "name" : "Laurent Rosenfeld"
          },
          {
+            "id" : "Mark Senn",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
-            "name" : "Mark Senn",
-            "id" : "Mark Senn"
+            "name" : "Mark Senn"
          },
          {
             "id" : "Martin Mugeni",
-            "name" : "Martin Mugeni",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "name" : "Martin Mugeni"
          },
          {
-            "name" : "Neil Bowers",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
             ],
-            "id" : "Neil Bowers"
+            "id" : "Neil Bowers",
+            "name" : "Neil Bowers"
          },
          {
-            "name" : "Nick Logan",
+            "id" : "Nick Logan",
             "data" : [
                [
                   "Perl 5",
@@ -453,49 +774,50 @@
                   2
                ]
             ],
-            "id" : "Nick Logan"
+            "name" : "Nick Logan"
          },
          {
             "name" : "Oleksii Tsvietnov",
+            "id" : "Oleksii Tsvietnov",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "id" : "Oleksii Tsvietnov"
+            ]
          },
          {
-            "id" : "Ozzy",
+            "name" : "Ozzy",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
-            "name" : "Ozzy"
+            "id" : "Ozzy"
          },
          {
+            "id" : "Pavel Jurca",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Pavel Jurca",
-            "id" : "Pavel Jurca"
+            "name" : "Pavel Jurca"
          },
          {
             "name" : "Pete Houston",
+            "id" : "Pete Houston",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "id" : "Pete Houston"
+            ]
          },
          {
+            "name" : "Philippe Bruhat",
             "data" : [
                [