- Added solution by Mark Senn.

11 files changed, 1120 insertions, 1069 deletions

diff --git a/challenge-022/mark-senn/blog.txt b/challenge-022/mark-senn/blog.txt
new file mode 100644
index 0000000000..4f5026aa6c
--- /dev/null
+++ b/challenge-022/mark-senn/blog.txt
@@ -0,0 +1 @@
+https://engineering.purdue.edu/~mark/pwc-022-1.pdf
diff --git a/challenge-022/mark-senn/perl6/ch-1.p6 b/challenge-022/mark-senn/perl6/ch-1.p6
new file mode 100644
index 0000000000..b6caeb1a99
--- /dev/null
+++ b/challenge-022/mark-senn/perl6/ch-1.p6
@@ -0,0 +1,31 @@
+#
+# Perl  Weekly  Challenge  - 022
+# Task #1
+#
+# See
+#      engineering.purdue.edu/~mark/pwc -022 -1. pdf
+# for  more  information.
+
+# Run  using  Perl v6.d.
+use v6.d;
+
+my$d     =   6;    # sexy  primes  differ  by 6
+my$n     = 10;     # print  the  first$n sexy  prime  pairs
+my$p     =   0;     # how  many  sexy  prime  pairs  have  been  printed
+my$size =   2;     # size of the  circular  buffer
+
+# Make a$size  element  circular  buffer.
+# Make  each  element  the  illegal  value  of 2 -$d - 1 (=  -5).
+# The  circular  buffer  will  get  seeded  with  the  correct  values  later.
+# The  first  sexy  prime  pair  will be found  at (5 ,11).
+my @cb[$size] = (2-$d -1) xx *;
+
+my$i = 0;                                  # Current  index  into cb
+for  ((2.. Inf).grep ({.is -prime })) {    # For  each  prime  number ...
+    if ($_ -$d == @cb.any)   {             #    is it part of a sexy  prime  pair?
+        "({$_ -$d},$_)". say;              #      print  the  sexy  prime  pair
+        (++$p ==$n)   and   last;          #      have we  printed$n sexy  prime  pairs?
+    }
+    @cb[$i++ %$size] =$_;                  # put  the  new  prime  in the  circlar  buffer
+    # say "cb = {@cb}";                    # (for  testing)
+}
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index a177ef54ca..95280ca296 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,88 +1,39 @@
 {
-   "series" : [
-      {
-         "colorByPoint" : 1,
-         "data" : [
-            {
-               "drilldown" : "Andrezgz",
-               "name" : "Andrezgz",
-               "y" : 1
-            },
-            {
-               "y" : 2,
-               "name" : "Duane Powell",
-               "drilldown" : "Duane Powell"
-            },
-            {
-               "drilldown" : "E. Choroba",
-               "name" : "E. Choroba",
-               "y" : 2
-            },
-            {
-               "name" : "Joelle Maslak",
-               "y" : 2,
-               "drilldown" : "Joelle Maslak"
-            },
-            {
-               "drilldown" : "Kevin Colyer",
-               "y" : 2,
-               "name" : "Kevin Colyer"
-            },
-            {
-               "name" : "Laurent Rosenfeld",
-               "y" : 5,
-               "drilldown" : "Laurent Rosenfeld"
-            },
-            {
-               "name" : "Roger Bell West",
-               "y" : 4,
-               "drilldown" : "Roger Bell West"
-            },
-            {
-               "drilldown" : "Ruben Westerberg",
-               "name" : "Ruben Westerberg",
-               "y" : 4
-            },
-            {
-               "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Steven Wilson",
-               "name" : "Steven Wilson",
-               "y" : 1
-            },
-            {
-               "name" : "Yet Ebreo",
-               "y" : 5,
-               "drilldown" : "Yet Ebreo"
-            }
-         ],
-         "name" : "Perl Weekly Challenge - 022"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
       }
-   ],
+   },
    "legend" : {
       "enabled" : 0
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 022"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "chart" : {
+      "type" : "column"
    },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Andrezgz",
+            "id" : "Andrezgz",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ],
-            "id" : "Andrezgz",
-            "name" : "Andrezgz"
+            ]
          },
          {
-            "id" : "Duane Powell",
             "name" : "Duane Powell",
+            "id" : "Duane Powell",
             "data" : [
                [
                   "Perl 5",
@@ -91,16 +42,17 @@
             ]
          },
          {
+            "name" : "E. Choroba",
+            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "id" : "E. Choroba",
-            "name" : "E. Choroba"
+            ]
          },
          {
+            "name" : "Joelle Maslak",
             "data" : [
                [
                   "Perl 5",
@@ -111,7 +63,6 @@
                   1
                ]
             ],
-            "name" : "Joelle Maslak",
             "id" : "Joelle Maslak"
          },
          {
@@ -121,10 +72,11 @@
                   2
                ]
             ],
-            "name" : "Kevin Colyer",
-            "id" : "Kevin Colyer"
+            "id" : "Kevin Colyer",
+            "name" : "Kevin Colyer"
          },
          {
+            "name" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl 5",
@@ -139,12 +91,27 @@
                   1
                ]
             ],
-            "name" : "Laurent Rosenfeld",
             "id" : "Laurent Rosenfeld"
          },
          {
             "data" : [
                [
+                  "Perl 6",
+                  1
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "id" : "Mark Senn",
+            "name" : "Mark Senn"
+         },
+         {
+            "name" : "Roger Bell West",
+            "id" : "Roger Bell West",
+            "data" : [
+               [
                   "Perl 5",
                   2
                ],
@@ -156,11 +123,11 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Roger Bell West",
-            "name" : "Roger Bell West"
+            ]
          },
          {
+            "name" : "Ruben Westerberg",
+            "id" : "Ruben Westerberg",
             "data" : [
                [
                   "Perl 5",
@@ -170,31 +137,30 @@
                   "Perl 6",
                   2
                ]
-            ],
-            "id" : "Ruben Westerberg",
-            "name" : "Ruben Westerberg"
+            ]
          },
          {
+            "name" : "Simon Proctor",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
-            "name" : "Simon Proctor",
             "id" : "Simon Proctor"
          },
          {
+            "id" : "Steven Wilson",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
             ],
-            "name" : "Steven Wilson",
-            "id" : "Steven Wilson"
+            "name" : "Steven Wilson"
          },
          {
+            "id" : "Yet Ebreo",
             "data" : [
                [
                   "Perl 5",
@@ -209,37 +175,90 @@
                   1
                ]
             ],
-            "name" : "Yet Ebreo",
-            "id" : "Yet Ebreo"
+            "name" : "Yet Ebreo"
          }
       ]
    },
-   "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
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "Perl Weekly Challenge - 022"
    },
    "subtitle" : {
-      "text" : "[Champions: 11] Last updated at 2019-08-25 01:27:22 GMT"
+      "text" : "[Champions: 12] Last updated at 2019-08-25 01:42:59 GMT"
+   },
+   "tooltip" : {
+      "followPointer" : 1,
+      "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/>"
    },
    "xAxis" : {
       "type" : "category"
-   }
+   },
+   "series" : [
+      {
+         "data" : [
+            {
+               "y" : 1,
+               "drilldown" : "Andrezgz",
+               "name" : "Andrezgz"
+            },
+            {
+               "drilldown" : "Duane Powell",
+               "name" : "Duane Powell",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "name" : "E. Choroba",
+               "drilldown" : "E. Choroba"
+            },
+            {
+               "drilldown" : "Joelle Maslak",
+               "name" : "Joelle Maslak",
+               "y" : 2
+            },
+            {
+               "name" : "Kevin Colyer",
+               "drilldown" : "Kevin Colyer",
+               "y" : 2
+            },
+            {
+               "name" : "Laurent Rosenfeld",
+               "drilldown" : "Laurent Rosenfeld",
+               "y" : 5
+            },
+            {
+               "drilldown" : "Mark Senn",
+               "name" : "Mark Senn",
+               "y" : 2
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Roger Bell West",
+               "name" : "Roger Bell West"
+            },
+            {
+               "y" : 4,
+               "name" : "Ruben Westerberg",
+               "drilldown" : "Ruben Westerberg"
+            },
+            {
+               "name" : "Simon Proctor",
+               "drilldown" : "Simon Proctor",
+               "y" : 2
+            },
+            {
+               "y" : 1,
+               "name" : "Steven Wilson",
+               "drilldown" : "Steven Wilson"
+            },
+            {
+               "y" : 5,
+               "name" : "Yet Ebreo",
+               "drilldown" : "Yet Ebreo"
+            }
+         ],
+         "colorByPoint" : 1,
+         "name" : "Perl Weekly Challenge - 022"
+      }
+   ]
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 227eab9308..962f2440f3 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,40 +1,43 @@
 {
-   "chart" : {
-      "type" : "column"
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions - 2019"
    },
    "xAxis" : {
+      "type" : "category",
       "labels" : {
          "style" : {
             "fontSize" : "13px",
             "fontFamily" : "Verdana, sans-serif"
          }
-      },
-      "type" : "category"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions - 2019"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2019-08-25 01:28:23 GMT"
+      }
    },
    "legend" : {
       "enabled" : "false"
    },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
    "series" : [
       {
+         "dataLabels" : {
+            "format" : "{point.y:.0f}",
+            "align" : "right",
+            "color" : "#FFFFFF",
+            "rotation" : -90,
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "y" : 10,
+            "enabled" : "true"
+         },
          "data" : [
             [
                "Blog",
-               220
+               221
             ],
             [
                "Perl 5",
@@ -42,22 +45,19 @@
             ],
             [
                "Perl 6",
-               537
+               538
             ]
          ],
-         "name" : "Contributions",
-         "dataLabels" : {
-            "rotation" : -90,
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "enabled" : "true",
-            "color" : "#FFFFFF",
-            "format" : "{point.y:.0f}",
-            "align" : "right",
-            "y" : 10
-         }
+         "name" : "Contributions"
       }
-   ]
+   ],
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2019-08-25 01:43:12 GMT"
+   }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index ddefc68085..faecb7bde8 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,150 +1,4 @@
 {
-   "tooltip" : {
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : "true",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>"
-   },
-   "series" : [
-      {
-         "colorByPoint" : "true",
-         "name" : "Perl Weekly Challenge Languages",
-         "data" : [
-            {
-               "drilldown" : "001",
-               "y" : 123,
-               "name" : "#001"
-            },
-            {
-               "drilldown" : "002",
-               "name" : "#002",
-               "y" : 104
-            },
-            {
-               "drilldown" : "003",
-               "name" : "#003",
-               "y" : 66
-            },
-            {
-               "drilldown" : "004",
-               "name" : "#004",
-               "y" : 84
-            },
-            {
-               "drilldown" : "005",
-               "name" : "#005",
-               "y" : 66
-            },
-            {
-               "drilldown" : "006",
-               "name" : "#006",
-               "y" : 47
-            },
-            {
-               "name" : "#007",
-               "y" : 55,
-               "drilldown" : "007"
-            },
-            {
-               "name" : "#008",
-               "y" : 68,
-               "drilldown" : "008"
-            },
-            {
-               "y" : 66,
-               "name" : "#009",
-               "drilldown" : "009"
-            },
-            {
-               "drilldown" : "010",
-               "y" : 59,
-               "name" : "#010"
-            },
-            {
-               "drilldown" : "011",
-               "y" : 78,
-               "name" : "#011"
-            },
-            {
-               "y" : 82,
-               "name" : "#012",
-               "drilldown" : "012"
-            },
-            {
-               "drilldown" : "013",
-               "name" : "#013",
-               "y" : 75
-            },
-            {
-               "drilldown" : "014",
-               "y" : 95,
-               "name" : "#014"
-            },
-            {
-               "y" : 91,
-               "name" : "#015",
-               "drilldown" : "015"
-            },
-            {
-               "drilldown" : "016",
-               "y" : 65,
-               "name" : "#016"
-            },
-            {
-               "drilldown" : "017",
-               "name" : "#017",
-               "y" : 78
-            },
-            {
-               "y" : 74,
-               "name" : "#018",
-               "drilldown" : "018"
-            },
-            {
-               "y" : 93,
-               "name" : "#019",
-               "drilldown" : "019"
-            },
-            {
-               "name" : "#020",
-               "y" : 95,
-               "drilldown" : "020"
-            },
-            {
-               "drilldown" : "021",
-               "y" : 64,
-               "name" : "#021"
-            },
-            {
-               "name" : "#022",
-               "y" : 30,
-               "drilldown" : "022"
-            }
-         ]
-      }
-   ],
-   "legend" : {
-      "enabled" : "false"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
    "drilldown" : {
       "series" : [
          {
@@ -166,6 +20,8 @@
             ]
          },
          {
+            "id" : "002",
+            "name" : "002",
             "data" : [
                [
                   "Perl 5",
@@ -179,13 +35,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "002",
-            "id" : "002"
+            ]
          },
          {
-            "id" : "003",
-            "name" : "003",
             "data" : [
                [
                   "Perl 5",
@@ -199,10 +51,11 @@
                   "Blog",
                   8
                ]
-            ]
+            ],
+            "name" : "003",
+            "id" : "003"
          },
          {
-            "name" : "004",
             "data" : [
                [
                   "Perl 5",
@@ -217,11 +70,10 @@
                   9
                ]
             ],
+            "name" : "004",
             "id" : "004"
          },
          {
-            "id" : "005",
-            "name" : "005",
             "data" : [
                [
                   "Perl 5",
@@ -235,7 +87,9 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "005",
+            "id" : "005"
          },
          {
             "name" : "006",
@@ -256,7 +110,7 @@
             "id" : "006"
          },
          {
-            "name" : "007",
+            "id" : "007",
             "data" : [
                [
                   "Perl 5",
@@ -271,7 +125,7 @@
                   9
                ]
             ],
-            "id" : "007"
+            "name" : "007"
          },
          {
             "id" : "008",
@@ -292,8 +146,6 @@
             ]
          },
          {
-            "id" : "009",
-            "name" : "009",
             "data" : [
                [
                   "Perl 5",
@@ -307,10 +159,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "009",
+            "id" : "009"
          },
          {
-            "name" : "010",
             "data" : [
                [
                   "Perl 5",
@@ -325,9 +178,12 @@
                   10
                ]
             ],
+            "name" : "010",
             "id" : "010"
          },
          {
+            "id" : "011",
+            "name" : "011",
             "data" : [
                [
                   "Perl 5",
@@ -341,12 +197,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "011",
-            "id" : "011"
+            ]
          },
          {
-            "id" : "012",
             "name" : "012",
             "data" : [
                [
@@ -361,7 +214,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "012"
          },
          {
             "name" : "013",
@@ -383,6 +237,7 @@
          },
          {
             "id" : "014",
+            "name" : "014",
             "data" : [
                [
                   "Perl 5",
@@ -396,11 +251,9 @@
                   "Blog",
                   14
                ]
-            ],
-            "name" : "014"
+            ]
          },
          {
-            "name" : "015",
             "data" : [
                [
                   "Perl 5",
@@ -415,6 +268,7 @@
                   13
                ]
             ],
+            "name" : "015",
             "id" : "015"
          },
          {
@@ -436,7 +290,6 @@
             "name" : "016"
          },
          {
-            "name" : "017",
             "data" : [
                [
                   "Perl 5",
@@ -451,10 +304,11 @@
                   11
                ]
             ],
+            "name" : "017",
             "id" : "017"
          },
          {
-            "id" : "018",
+            "name" : "018",
             "data" : [
                [
                   "Perl 5",
@@ -469,9 +323,11 @@
                   12
                ]
             ],
-            "name" : "018"
+            "id" : "018"
          },
          {
+            "id" : "019",
+            "name" : "019",
             "data" : [
                [
                   "Perl 5",
@@ -485,12 +341,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "019",
-            "id" : "019"
+            ]
          },
          {
-            "id" : "020",
             "name" : "020",
             "data" : [
                [
@@ -505,9 +358,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "020"
          },
          {
+            "id" : "021",
             "name" : "021",
             "data" : [
                [
@@ -522,10 +377,10 @@
                   "Blog",
                   7
                ]
-            ],
-            "id" : "021"
+            ]
          },
          {
+            "name" : "022",
             "data" : [
                [
                   "Perl 5",
@@ -533,20 +388,165 @@
                ],
                [
                   "Perl 6",
-                  10
+                  11
                ],
                [
                   "Blog",
-                  3
+                  4
                ]
             ],
-            "name" : "022",
             "id" : "022"
          }
       ]
    },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-08-25 01:28:23 GMT"
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-08-25 01:43:12 GMT"
+   },
+   "series" : [
+      {
+         "colorByPoint" : "true",
+         "data" : [
+            {
+               "drilldown" : "001",
+               "y" : 123,
+               "name" : "#001"
+            },
+            {
+               "drilldown" : "002",
+               "y" : 104,
+               "name" : "#002"
+            },
+            {
+               "name" : "#003",
+               "drilldown" : "003",
+               "y" : 66
+            },
+            {
+               "y" : 84,
+               "drilldown" : "004",
+               "name" : "#004"
+            },
+            {
+               "drilldown" : "005",
+               "y" : 66,
+               "name" : "#005"
+            },
+            {
+               "name" : "#006",
+               "drilldown" : "006",
+               "y" : 47
+            },
+            {
+               "name" : "#007",
+               "drilldown" : "007",
+               "y" : 55
+            },
+            {
+               "name" : "#008",
+               "y" : 68,
+               "drilldown" : "008"
+            },
+            {
+               "drilldown" : "009",
+               "y" : 66,
+               "name" : "#009"
+            },
+            {
+               "name" : "#010",
+               "drilldown" : "010",
+               "y" : 59
+            },
+            {
+               "y" : 78,
+               "drilldown" : "011",
+               "name" : "#011"
+            },
+            {
+               "y" : 82,
+               "drilldown" : "012",
+               "name" : "#012"
+            },
+            {
+               "name" : "#013",
+               "y" : 75,
+               "drilldown" : "013"
+            },
+            {
+               "drilldown" : "014",
+               "y" : 95,
+               "name" : "#014"
+            },
+            {
+               "y" : 91,
+               "drilldown" : "015",
+               "name" : "#015"
+            },
+            {
+               "drilldown" : "016",
+               "y" : 65,
+               "name" : "#016"
+            },
+            {
+               "drilldown" : "017",
+               "y" : 78,
+               "name" : "#017"
+            },
+            {
+               "y" : 74,
+               "drilldown" : "018",
+               "name" : "#018"
+            },
+            {
+               "y" : 93,
+               "drilldown" : "019",
+               "name" : "#019"
+            },
+            {
+               "drilldown" : "020",
+               "y" : 95,
+               "name" : "#020"
+            },
+            {
+               "y" : 64,
+               "drilldown" : "021",
+               "name" : "#021"
+            },
+            {
+               "name" : "#022",
+               "y" : 32,
+               "drilldown" : "022"
+            }
+         ],
+         "name" : "Perl Weekly Challenge Languages"
+      }
+   ],
+   "tooltip" : {
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : "true",
+      "headerFormat" : "<span style=\"font-size:11px\"></span>"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
    },
    "title" : {
       "text" : "Perl Weekly Challenge Language"
diff --git a/stats/pwc-leaders.json b/stats/pwc-leaders.json
index cae6db3759..883b73e60a 100644
--- a/stats/pwc-leaders.json
+++ b/stats/pwc-leaders.json
@@ -1,278 +1,34 @@
 {
-   "series" : [
-      {
-         "colorByPoint" : "true",
-         "name" : "Perl Weekly Challenge Leaders",
-         "data" : [
-            {
-               "name" : "#1: Joelle Maslak",
-               "drilldown" : "Joelle Maslak",
-               "y" : 232
-            },
-            {
-               "name" : "#2: Laurent Rosenfeld",
-               "drilldown" : "Laurent Rosenfeld",
-               "y" : 232
-            },
-            {
-               "y" : 182,
-               "drilldown" : "Jaldhar H. Vyas",
-               "name" : "#3: Jaldhar H. Vyas"
-            },
-            {
-               "y" : 164,
-               "drilldown" : "Ruben Westerberg",
-               "name" : "#4: Ruben Westerberg"
-            },
-            {
-               "y" : 136,
-               "drilldown" : "Adam Russell",
-               "name" : "#5: Adam Russell"
-            },
-            {
-               "name" : "#6: Athanasius",
-               "drilldown" : "Athanasius",
-               "y" : 134
-            },
-            {
-               "drilldown" : "Arne Sommer",
-               "name" : "#7: Arne Sommer",
-               "y" : 118
-            },
-            {
-               "drilldown" : "Kian-Meng Ang",
-               "name" : "#8: Kian-Meng Ang",
-               "y" : 118
-            },
-            {
-               "y" : 106,
-               "name" : "#9: E. Choroba",
-               "drilldown" : "E. Choroba"
-            },
-            {
-               "y" : 94,
-               "drilldown" : "Simon Proctor",
-               "name" : "#10: Simon Proctor"
-            },