- Added Perl6 reviews by Laurent Rosenfeld.

38 files changed, 4576 insertions, 4572 deletions

diff --git a/challenge-008/laurent-rosenfeld/blog1.txt b/challenge-008/laurent-rosenfeld/blog1.txt
new file mode 100644
index 0000000000..23f1b0cad0
--- /dev/null
+++ b/challenge-008/laurent-rosenfeld/blog1.txt
@@ -0,0 +1 @@
+https://github.com/LaurentRosenfeld/Perl-6-Miscellaneous/blob/master/Challenges-in-Perl6/Perfect-numbers.md
diff --git a/challenge-009/laurent-rosenfeld/blog2.txt b/challenge-009/laurent-rosenfeld/blog2.txt
new file mode 100644
index 0000000000..6125758cc6
--- /dev/null
+++ b/challenge-009/laurent-rosenfeld/blog2.txt
@@ -0,0 +1 @@
+https://github.com/LaurentRosenfeld/Perl-6-Miscellaneous/blob/master/Challenges-in-Perl6/Squares-with-5-distinct-digits.md
diff --git a/challenge-024/laurent-rosenfeld/blog1.txt b/challenge-024/laurent-rosenfeld/blog1.txt
new file mode 100644
index 0000000000..c4237161ef
--- /dev/null
+++ b/challenge-024/laurent-rosenfeld/blog1.txt
@@ -0,0 +1 @@
+https://github.com/LaurentRosenfeld/Perl-6-Miscellaneous/blob/master/Challenges-in-Perl6/Inverted-index.md
diff --git a/challenge-024/laurent-rosenfeld/blog2.txt b/challenge-024/laurent-rosenfeld/blog2.txt
new file mode 100644
index 0000000000..04d99822ce
--- /dev/null
+++ b/challenge-024/laurent-rosenfeld/blog2.txt
@@ -0,0 +1 @@
+https://github.com/LaurentRosenfeld/Perl-6-Miscellaneous/blob/master/Challenges-in-Perl6/Smallest-script.md
diff --git a/stats/pwc-challenge-001.json b/stats/pwc-challenge-001.json
index 65cee80686..d64b6376c3 100644
--- a/stats/pwc-challenge-001.json
+++ b/stats/pwc-challenge-001.json
@@ -1,9 +1,24 @@
 {
+   "chart" : {
+      "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 55] Last updated at 2019-09-15 17:47:38 GMT"
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Adam Russell",
             "id" : "Adam Russell",
+            "name" : "Adam Russell",
             "data" : [
                [
                   "Perl 5",
@@ -22,41 +37,40 @@
                   1
                ]
             ],
-            "id" : "Ailbhe Tweedie",
-            "name" : "Ailbhe Tweedie"
+            "name" : "Ailbhe Tweedie",
+            "id" : "Ailbhe Tweedie"
          },
          {
-            "id" : "Alex Daniel",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
-            "name" : "Alex Daniel"
+            "name" : "Alex Daniel",
+            "id" : "Alex Daniel"
          },
          {
-            "name" : "Andrezgz",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
+            "name" : "Andrezgz",
             "id" : "Andrezgz"
          },
          {
-            "id" : "Antonio Gamiz",
+            "name" : "Antonio Gamiz",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
-            "name" : "Antonio Gamiz"
+            "id" : "Antonio Gamiz"
          },
          {
-            "name" : "Arne Sommer",
             "id" : "Arne Sommer",
             "data" : [
                [
@@ -71,50 +85,51 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Arne Sommer"
          },
          {
-            "name" : "Arpad Toth",
             "id" : "Arpad Toth",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "name" : "Arpad Toth"
          },
          {
+            "id" : "Athanasius",
+            "name" : "Athanasius",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "id" : "Athanasius",
-            "name" : "Athanasius"
+            ]
          },
          {
             "name" : "Bob Kleemann",
-            "id" : "Bob Kleemann",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Bob Kleemann"
          },
          {
+            "id" : "Daniel Mantovani",
+            "name" : "Daniel Mantovani",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ],
-            "id" : "Daniel Mantovani",
-            "name" : "Daniel Mantovani"
+            ]
          },
          {
-            "name" : "Dave Cross",
+            "id" : "Dave Cross",
             "data" : [
                [
                   "Perl 5",
@@ -125,10 +140,9 @@
                   1
                ]
             ],
-            "id" : "Dave Cross"
+            "name" : "Dave Cross"
          },
          {
-            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl 5",
@@ -139,26 +153,27 @@
                   1
                ]
             ],
-            "name" : "Dave Jacoby"
+            "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby"
          },
          {
+            "name" : "David Kayal",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "David Kayal",
-            "name" : "David Kayal"
+            "id" : "David Kayal"
          },
          {
-            "name" : "Doug Schrag",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
+            "name" : "Doug Schrag",
             "id" : "Doug Schrag"
          },
          {
@@ -176,28 +191,28 @@
             "name" : "Dr James A. Smith"
          },
          {
+            "name" : "Duncan C. White",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Duncan C. White",
-            "name" : "Duncan C. White"
+            "id" : "Duncan C. White"
          },
          {
-            "name" : "Eddy HS",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
+            "name" : "Eddy HS",
             "id" : "Eddy HS"
          },
          {
-            "name" : "Finley",
             "id" : "Finley",
+            "name" : "Finley",
             "data" : [
                [
                   "Perl 6",
@@ -206,37 +221,37 @@
             ]
          },
          {
-            "id" : "Fred Zinn",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
             ],
-            "name" : "Fred Zinn"
+            "name" : "Fred Zinn",
+            "id" : "Fred Zinn"
          },
          {
-            "id" : "Freddie B",
+            "name" : "Freddie B",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Freddie B"
+            "id" : "Freddie B"
          },
          {
             "id" : "Gustavo Chaves",
+            "name" : "Gustavo Chaves",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ],
-            "name" : "Gustavo Chaves"
+            ]
          },
          {
-            "id" : "JJ Merelo",
+            "name" : "JJ Merelo",
             "data" : [
                [
                   "Perl 6",
@@ -247,11 +262,10 @@
                   1
                ]
             ],
-            "name" : "JJ Merelo"
+            "id" : "JJ Merelo"
          },
          {
             "name" : "Jaldhar H. Vyas",
-            "id" : "Jaldhar H. Vyas",
             "data" : [
                [
                   "Perl 5",
@@ -261,20 +275,21 @@
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "id" : "Jaldhar H. Vyas"
          },
          {
+            "name" : "Jeff",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Jeff",
-            "name" : "Jeff"
+            "id" : "Jeff"
          },
          {
-            "name" : "Jeremy Carman",
+            "id" : "Jeremy Carman",
             "data" : [
                [
                   "Perl 5",
@@ -285,7 +300,7 @@
                   1
                ]
             ],
-            "id" : "Jeremy Carman"
+            "name" : "Jeremy Carman"
          },
          {
             "data" : [
@@ -294,11 +309,11 @@
                   1
                ]
             ],
-            "id" : "Jim Bacon",
-            "name" : "Jim Bacon"
+            "name" : "Jim Bacon",
+            "id" : "Jim Bacon"
          },
          {
-            "id" : "Jo Christian Oterhals",
+            "name" : "Jo Christian Oterhals",
             "data" : [
                [
                   "Perl 5",
@@ -313,10 +328,10 @@
                   1
                ]
             ],
-            "name" : "Jo Christian Oterhals"
+            "id" : "Jo Christian Oterhals"
          },
          {
-            "name" : "Joelle Maslak",
+            "id" : "Joelle Maslak",
             "data" : [
                [
                   "Perl 5",
@@ -327,27 +342,27 @@
                   2
                ]
             ],
-            "id" : "Joelle Maslak"
+            "name" : "Joelle Maslak"
          },
          {
-            "id" : "John Barrett",
+            "name" : "John Barrett",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
             ],
-            "name" : "John Barrett"
+            "id" : "John Barrett"
          },
          {
+            "id" : "Juan Caballero",
+            "name" : "Juan Caballero",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "id" : "Juan Caballero",
-            "name" : "Juan Caballero"
+            ]
          },
          {
             "name" : "Khalid",
@@ -360,7 +375,7 @@
             "id" : "Khalid"
          },
          {
-            "name" : "Kian-Meng Ang",
+            "id" : "Kian-Meng Ang",
             "data" : [
                [
                   "Perl 5",
@@ -371,17 +386,17 @@
                   1
                ]
             ],
-            "id" : "Kian-Meng Ang"
+            "name" : "Kian-Meng Ang"
          },
          {
+            "id" : "Kivanc Yazan",
             "name" : "Kivanc Yazan",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "id" : "Kivanc Yazan"
+            ]
          },
          {
             "data" : [
@@ -394,8 +409,8 @@
                   2
                ]
             ],
-            "id" : "Lars Balker",
-            "name" : "Lars Balker"
+            "name" : "Lars Balker",
+            "id" : "Lars Balker"
          },
          {
             "id" : "Laurent Rosenfeld",
@@ -416,13 +431,13 @@
             "name" : "Laurent Rosenfeld"
          },
          {
-            "name" : "Mark Senn",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
+            "name" : "Mark Senn",
             "id" : "Mark Senn"
          },
          {
@@ -432,12 +447,12 @@
                   2
                ]
             ],
-            "id" : "Martin Mugeni",
-            "name" : "Martin Mugeni"
+            "name" : "Martin Mugeni",
+            "id" : "Martin Mugeni"
          },
          {
-            "name" : "Neil Bowers",
             "id" : "Neil Bowers",
+            "name" : "Neil Bowers",
             "data" : [
                [
                   "Perl 5",
@@ -446,6 +461,7 @@
             ]
          },
          {
+            "id" : "Nick Logan",
             "data" : [
                [
                   "Perl 5",
@@ -456,50 +472,50 @@
                   2
                ]
             ],
-            "id" : "Nick Logan",
             "name" : "Nick Logan"
          },
          {
-            "name" : "Oleksii Tsvietnov",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
+            "name" : "Oleksii Tsvietnov",
             "id" : "Oleksii Tsvietnov"
          },
          {
-            "id" : "Ozzy",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
-            "name" : "Ozzy"
+            "name" : "Ozzy",
+            "id" : "Ozzy"
          },
          {
-            "name" : "Pavel Jurca",
             "id" : "Pavel Jurca",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "name" : "Pavel Jurca"
          },
          {
-            "id" : "Pete Houston",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Pete Houston"
+            "name" : "Pete Houston",
+            "id" : "Pete Houston"
          },
          {
+            "name" : "Philippe Bruhat",
             "data" : [
                [
                   "Perl 5",
@@ -510,22 +526,21 @@
                   1
                ]
             ],
-            "id" : "Philippe Bruhat",
-            "name" : "Philippe Bruhat"
+            "id" : "Philippe Bruhat"
          },
          {
+            "id" : "Prajith P",
+            "name" : "Prajith P",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ],
-            "id" : "Prajith P",
-            "name" : "Prajith P"
+            ]
          },
          {
-            "name" : "Sean Meininger",
             "id" : "Sean Meininger",
+            "name" : "Sean Meininger",
             "data" : [
                [
                   "Perl 6",
@@ -534,6 +549,7 @@
             ]
          },
          {
+            "name" : "Simon Proctor",
             "data" : [
                [
                   "Perl 5",
@@ -548,21 +564,21 @@
                   2
                ]
             ],
-            "id" : "Simon Proctor",
-            "name" : "Simon Proctor"
+            "id" : "Simon Proctor"
          },
          {
+            "name" : "Simon Reinhardt",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Simon Reinhardt",
-            "name" : "Simon Reinhardt"
+            "id" : "Simon Reinhardt"
          },
          {
             "id" : "Steve Rogerson",
+            "name" : "Steve Rogerson",
             "data" : [
                [
                   "Perl 5",
@@ -572,22 +588,21 @@
                   "Perl 6",
                   2
                ]
-            ],
-            "name" : "Steve Rogerson"
+            ]
          },
          {
-            "name" : "Steven Wilson",
+            "id" : "Steven Wilson",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Steven Wilson"
+            "name" : "Steven Wilson"
          },
          {
-            "name" : "Tiago Stock",
             "id" : "Tiago Stock",
+            "name" : "Tiago Stock",
             "data" : [
                [
                   "Perl 5",
@@ -597,36 +612,36 @@
          },
          {
             "name" : "Tore Andersson",
-            "id" : "Tore Andersson",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Tore Andersson"
          },
          {
             "name" : "Veesh Goldman",
-            "id" : "Veesh Goldman",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ]
+            ],
+            "id" : "Veesh Goldman"
          },
          {
+            "id" : "William Gilmore",
             "name" : "William Gilmore",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ],
-            "id" : "William Gilmore"
+            ]
          },
          {
-            "id" : "Yet Ebreo",
+            "name" : "Yet Ebreo",
             "data" : [
                [
                   "Perl 5",
@@ -637,25 +652,31 @@
                   2
                ]
             ],
-            "name" : "Yet Ebreo"
+            "id" : "Yet Ebreo"
          }
       ]
    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
-   },
    "title" : {
       "text" : "Perl Weekly Challenge - 001"
    },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "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
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
    "series" : [
       {
-         "name" : "Perl Weekly Challenge - 001",
          "data" : [
             {
                "drilldown" : "Adam Russell",
@@ -663,14 +684,14 @@
                "name" : "Adam Russell"
             },
             {
-               "drilldown" : "Ailbhe Tweedie",
+               "name" : "Ailbhe Tweedie",
                "y" : 1,
-               "name" : "Ailbhe Tweedie"
+               "drilldown" : "Ailbhe Tweedie"
             },
             {
-               "drilldown" : "Alex Daniel",
+               "name" : "Alex Daniel",
                "y" : 2,
-               "name" : "Alex Daniel"
+               "drilldown" : "Alex Daniel"
             },
             {
                "name" : "Andrezgz",
@@ -678,9 +699,9 @@
                "drilldown" : "Andrezgz"
             },
             {
-               "drilldown" : "Antonio Gamiz",
                "name" : "Antonio Gamiz",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Antonio Gamiz"
             },
             {
                "drilldown" : "Arne Sommer",
@@ -689,13 +710,13 @@
             },
             {
                "drilldown" : "Arpad Toth",
-               "name" : "Arpad Toth",
-               "y" : 2
+               "y" : 2,
+               "name" : "Arpad Toth"
             },
             {
                "name" : "Athanasius",
-               "y" : 2,
-               "drilldown" : "Athanasius"
+               "drilldown" : "Athanasius",
+               "y" : 2
             },
             {
                "drilldown" : "Bob Kleemann",
@@ -703,39 +724,39 @@
                "name" : "Bob Kleemann"
             },
             {
-               "drilldown" : "Daniel Mantovani",
                "y" : 1,
+               "drilldown" : "Daniel Mantovani",
                "name" : "Daniel Mantovani"
             },
             {
                "y" : 3,
-               "name" : "Dave Cross",
-               "drilldown" : "Dave Cross"
+               "drilldown" : "Dave Cross",
+               "name" : "Dave Cross"
             },
             {
+               "name" : "Dave Jacoby",
                "drilldown" : "Dave Jacoby",
-               "y" : 2,
-               "name" : "Dave Jacoby"
+               "y" : 2
             },
             {
-               "drilldown" : "David Kayal",
                "name" : "David Kayal",
+               "drilldown" : "David Kayal",
                "y" : 2
             },
             {
+               "name" : "Doug Schrag",
                "drilldown" : "Doug Schrag",
-               "y" : 2,
-               "name" : "Doug Schrag"
+               "y" : 2
             },
             {
                "drilldown" : "Dr James A. Smith",
-               "name" : "Dr James A. Smith",
-               "y" : 4
+               "y" : 4,
+               "name" : "Dr James A. Smith"
             },
             {
                "y" : 2,
-               "name" : "Duncan C. White",
-               "drilldown" : "Duncan C. White"
+               "drilldown" : "Duncan C. White",
+               "name" : "Duncan C. White"
             },
             {
                "name" : "Eddy HS",
@@ -743,29 +764,29 @@
                "drilldown" : "Eddy HS"
             },
             {
-               "name" : "Finley",
                "y" : 2,
-               "drilldown" : "Finley"
+               "drilldown" : "Finley",
+               "name" : "Finley"
             },
             {
-               "name" : "Fred Zinn",
+               "drilldown" : "Fred Zinn",
                "y" : 1,
-               "drilldown" : "Fred Zinn"
+               "name" : "Fred Zinn"
             },
             {
-               "drilldown" : "Freddie B",
                "y" : 2,
+               "drilldown" : "Freddie B",
                "name" : "Freddie B"
             },
             {
-               "drilldown" : "Gustavo Chaves",
                "name" : "Gustavo Chaves",
-               "y" : 1
+               "y" : 1,
+               "drilldown" : "Gustavo Chaves"
             },
             {
-               "y" : 2,
                "name" : "JJ Merelo",
-               "drilldown" : "JJ Merelo"
+               "drilldown" : "JJ Merelo",
+               "y" : 2
             },
             {
                "name" : "Jaldhar H. Vyas",
@@ -773,9 +794,9 @@
                "drilldown" : "Jaldhar H. Vyas"
             },
             {
-               "drilldown" : "Jeff",
+               "name" : "Jeff",
                "y" : 2,
-               "name" : "Jeff"
+               "drilldown" : "Jeff"