- Added blog by Laurent Rosenfeld.

10 files changed, 734 insertions, 733 deletions

diff --git a/challenge-015/laurent-rosenfeld/blog1.txt b/challenge-015/laurent-rosenfeld/blog1.txt
new file mode 100644
index 0000000000..fec04eac4d
--- /dev/null
+++ b/challenge-015/laurent-rosenfeld/blog1.txt
@@ -0,0 +1 @@
+http://blogs.perl.org/users/laurent_r/2019/07/functional-programming-in-perl-strong-and-weak-primes-perl-weekly-challenge.html
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 82477673ec..cdeb332169 100644
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+++ b/stats/pwc-current.json
@@ -1,29 +1,157 @@
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@@ -194,14 +322,14 @@
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@@ -214,18 +342,18 @@
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@@ -234,8 +362,8 @@
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@@ -248,137 +376,9 @@
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diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 9143c1aad9..6882472708 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,27 +1,12 @@
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@@ -45,19 +48,16 @@
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diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 6b252e7d56..f00ac205b4 100644
--- a/stats/pwc-language-breakdown.json
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@@ -1,14 +1,7 @@
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@@ -23,10 +16,10 @@
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@@ -41,10 +34,12 @@
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@@ -58,8 +53,7 @@
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@@ -80,8 +74,8 @@
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@@ -166,12 +161,9 @@
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@@ -185,11 +177,11 @@
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@@ -203,9 +195,12 @@
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@@ -239,10 +232,10 @@
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@@ -257,9 +250,11 @@
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@@ -378,16 +381,13 @@
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       "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "followPointer" : "true",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-07-06 18:44:00 GMT"
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : "true"
    },
-   "legend" : {
-      "enabled" : "false"
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
    },
-   "chart" : {
-      "type" : "column"
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-07-07 06:18:51 GMT"
    }
 }
diff --git a/stats/pwc-leaders.json b/stats/pwc-leaders.json
index 457d93877e..97cfb30d23 100644
--- a/stats/pwc-leaders.json
+++ b/stats/pwc-leaders.json
@@ -1,77 +1,73 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
-   },
    "chart" : {
       "type" : "column"
    },
-   "xAxis" : {
-      "type" : "category"
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the score breakdown. Last updated at 2019-07-07 06:18:41 GMT"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Leaders (TOP 50)"
+   },
+   "legend" : {
+      "enabled" : "false"
    },
    "drilldown" : {
       "series" : [
          {
             "data" : [
                [
-                  "Blog",
-                  4
-               ],
-               [
                   "Perl 5",
                   37
                ],
                [
                   "Perl 6",
                   37
+               ],
+               [
+                  "Blog",
+                  4
                ]
             ],
             "id" : "Joelle Maslak",
             "name" : "Joelle Maslak"
          },
          {
-            "name" : "Laurent Rosenfeld",
-            "id" : "Laurent Rosenfeld",
             "data" : [
                [
-                  "Blog",
-                  17
-               ],
-               [
                   "Perl 5",
                   30
                ],
                [
+                  "Blog",
+                  18
+               ],
+               [
                   "Perl 6",
                   29
                ]
-            ]
+            ],
+            "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld"
          },
          {
-            "name" : "Jaldhar H. Vyas",
-            "id" : "Jaldhar H. Vyas",
             "data" : [
                [
                   "Perl 6",
                   28
                ],
                [
-                  "Perl 5",
-                  28
-               ],
-               [
                   "Blog",
                   2
+               ],
+               [
+                  "Perl 5",
+                  28
                ]
-            ]
+            ],
+            "name" : "Jaldhar H. Vyas",
+            "id" : "Jaldhar H. Vyas"
          },
          {
-            "id" : "Ruben Westerberg",
             "data" : [
                [
                   "Perl 5",
@@ -82,7 +78,8 @@
                   27
                ]
             ],
-            "name" : "Ruben Westerberg"
+            "name" : "Ruben Westerberg",
+            "id" : "Ruben Westerberg"
          },
          {
             "data" : [
@@ -99,6 +96,8 @@
             "name" : "Adam Russell"
          },
          {
+            "id" : "Arne Sommer",
+            "name" : "Arne Sommer",
             "data" : [
                [
                   "Perl 6",
@@ -108,49 +107,47 @@
                   "Blog",
                   14
                ]
-            ],
-            "id" : "Arne Sommer",
-            "name" : "Arne Sommer"
+            ]
          },
          {
             "name" : "Athanasius",
+            "id" : "Athanasius",
             "data" : [
                [
+                  "Perl 5",
+                  30
+               ],
+               [
                   "Blog",
                   2
                ],
                [
                   "Perl 6",
                   6
-               ],
-               [
-                  "Perl 5",
-                  30
                ]
-            ],
-            "id" : "Athanasius"
+            ]
          },
          {
+            "name" : "Simon Proctor",
+            "id" : "Simon Proctor",
             "data" : [
                [
                   "Perl 5",
                   4
                ],
                [
-                  "Perl 6",
-                  25
-               ],
-               [
                   "Blog",
                   7
+               ],
+               [
+                  "Perl 6",
+                  25
                ]
-            ],
-            "id" : "Simon Proctor",
-            "name" : "Simon Proctor"
+            ]
          },
          {
-            "name" : "Kian-Meng Ang",
             "id" : "Kian-Meng Ang",
+            "name" : "Kian-Meng Ang",
             "data" : [
                [
                   "Blog",
@@ -164,6 +161,7 @@
          },
          {
             "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Blog",
@@ -177,11 +175,9 @@
                   "Perl 5",
                   18
                ]
-            ],
-            "id" : "Dave Jacoby"
+            ]
          },
          {
-            "name" : "E. Choroba",
             "data" : [
                [