- Added solutions by Laurent Rosenfeld.

14 files changed, 1095 insertions, 999 deletions

diff --git a/challenge-026/laurent-rosenfeld/blog.txt b/challenge-026/laurent-rosenfeld/blog.txt
new file mode 100644
index 0000000000..96832418b2
--- /dev/null
+++ b/challenge-026/laurent-rosenfeld/blog.txt
@@ -0,0 +1 @@
+http://blogs.perl.org/users/laurent_r/2019/09/perl-weekly-challenge-26-common-letters-and-mean-angles.html
diff --git a/challenge-026/laurent-rosenfeld/perl5/ch-1.pl b/challenge-026/laurent-rosenfeld/perl5/ch-1.pl
new file mode 100644
index 0000000000..07eb5a135e
--- /dev/null
+++ b/challenge-026/laurent-rosenfeld/perl5/ch-1.pl
@@ -0,0 +1,10 @@
+#!/usr/bin/perl
+use strict;
+use warnings;
+use feature qw/say/;
+
+@ARGV == 2 or die "This script needs two strings are parameters";
+my ($str1, $str2) = @ARGV;
+my %letters = map {$_ => 1} grep /[A-Za-z]/, split "", $str1;
+my $count = scalar grep { exists $letters{$_}} split "", $str2;
+say "$str2 has $count letters from $str1";
diff --git a/challenge-026/laurent-rosenfeld/perl5/ch-2.pl b/challenge-026/laurent-rosenfeld/perl5/ch-2.pl
new file mode 100644
index 0000000000..5f5e69e1b2
--- /dev/null
+++ b/challenge-026/laurent-rosenfeld/perl5/ch-2.pl
@@ -0,0 +1,32 @@
+#!/usr/bin/perl
+use strict;
+use warnings;
+use feature qw/say/;
+use constant PI => atan2(1, 0) * 2;
+use Test::More;
+plan tests => 9;
+
+
+sub deg2rad { return $_[0] * PI /180; }
+sub rad2deg { return $_[0] * 180 / PI }
+
+sub mean {
+    my @angles = map { deg2rad $_ } @_;
+    my $count = @angles;
+    my ($sum_sin, $sum_cos) = (0, 0);
+    for my $angle (@angles) {
+        $sum_sin += sin $angle;
+        $sum_cos += cos $angle;
+    }
+    return rad2deg atan2 $sum_sin/$count, $sum_cos/$count;
+}
+
+is deg2rad(0), 0, "To rad: 0 degree";
+is deg2rad(90), PI/2, "To rad: 90 degrees";
+is deg2rad(180), PI, "To rad: 180 degrees";
+is rad2deg(PI/2), 90, "To degrees: 90 degrees";
+is rad2deg(PI), 180, "To degrees: 180 degrees";
+is deg2rad(rad2deg(PI)), PI, "Roundtrip rad -> deg -> rad";
+is rad2deg(deg2rad(90)), 90, "Roundtrip deg -> rad -> deg";
+is mean(10, 20, 30), 20, "Mean of 10, 20, 30 degrees";
+is mean(355, 5, 15), 5, "Mean of 355, 5, 15 degrees";
diff --git a/challenge-026/laurent-rosenfeld/perl6/ch-1.p6 b/challenge-026/laurent-rosenfeld/perl6/ch-1.p6
new file mode 100644
index 0000000000..051d9e5799
--- /dev/null
+++ b/challenge-026/laurent-rosenfeld/perl6/ch-1.p6
@@ -0,0 +1,7 @@
+use v6;
+
+sub MAIN (Str $str1, Str $str2) {
+    my $letters = $str1.comb.grep( /<[A..Za..z]>/ ).Set;
+    my $count = $str2.comb.grep( { $_ (elem) $letters} ).elems;
+    say "$str2 has $count letters from $str1";
+}
diff --git a/challenge-026/laurent-rosenfeld/perl6/ch-2.p6 b/challenge-026/laurent-rosenfeld/perl6/ch-2.p6
new file mode 100644
index 0000000000..b5fcf755c4
--- /dev/null
+++ b/challenge-026/laurent-rosenfeld/perl6/ch-2.p6
@@ -0,0 +1,23 @@
+use v6;
+use Test;
+
+sub deg2rad (Numeric $deg) { return $deg * pi /180; }
+sub rad2deg (Numeric $rad) { return $rad * 180 / pi }
+
+sub mean (*@degrees) {
+    my @radians = map { deg2rad $_ }, @degrees;
+    my $count = @radians.elems;
+    my $avg-sin = ([+] @radians.map( {sin $_})) / $count;
+    my $avg-cos = ([+] @radians.map( {cos $_})) / $count;
+    return rad2deg atan2 $avg-sin, $avg-cos;
+}
+plan 9;
+is deg2rad(0), 0, "To rad: 0 degree";
+is deg2rad(90), pi/2, "To rad: 90 degrees";
+is deg2rad(180), pi, "To rad: 180 degrees";
+is rad2deg(pi/2), 90, "To degrees: 90 degrees";
+is rad2deg(pi), 180, "To degrees: 180 degrees";
+is deg2rad(rad2deg(pi)), pi, "Roundtrip rad -> deg -> rad";
+is rad2deg(deg2rad(90)), 90, "Roundtrip deg -> rad -> deg";
+is-approx mean(10, 20, 30), 20, "Mean of 10, 20, 30 degrees";
+is-approx mean(355, 5, 15), 5, "Mean of 355, 5, 15 degrees";
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 08ee8927e5..87376f0bef 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -4,34 +4,46 @@
       "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/>"
    },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
    "series" : [
       {
-         "colorByPoint" : 1,
-         "name" : "Perl Weekly Challenge - 026",
          "data" : [
             {
-               "drilldown" : "Duane Powell",
                "name" : "Duane Powell",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Duane Powell"
             },
             {
-               "y" : 1,
+               "name" : "E. Choroba",
                "drilldown" : "E. Choroba",
-               "name" : "E. Choroba"
+               "y" : 1
+            },
+            {
+               "y" : 5,
+               "drilldown" : "Laurent Rosenfeld",
+               "name" : "Laurent Rosenfeld"
             },
             {
                "name" : "Roger Bell West",
-               "drilldown" : "Roger Bell West",
-               "y" : 4
+               "y" : 4,
+               "drilldown" : "Roger Bell West"
             },
             {
-               "y" : 2,
                "name" : "Simon Proctor",
-               "drilldown" : "Simon Proctor"
+               "drilldown" : "Simon Proctor",
+               "y" : 2
             },
             {
-               "drilldown" : "Steven Wilson",
                "name" : "Steven Wilson",
+               "drilldown" : "Steven Wilson",
                "y" : 2
             },
             {
@@ -39,33 +51,70 @@
                "drilldown" : "Yet Ebreo",
                "y" : 2
             }
-         ]
+         ],
+         "name" : "Perl Weekly Challenge - 026",
+         "colorByPoint" : 1
       }
    ],
+   "subtitle" : {
+      "text" : "[Champions: 7] Last updated at 2019-09-16 18:54:43 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
    "xAxis" : {
       "type" : "category"
    },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 026"
+   },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Duane Powell",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Duane Powell",
             "id" : "Duane Powell"
          },
          {
             "name" : "E. Choroba",
+            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
+            ]
+         },
+         {
+            "data" : [
+               [
+                  "Perl 5",
+                  2
+               ],
+               [
+                  "Perl 6",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
             ],
-            "id" : "E. Choroba"
+            "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld"
          },
          {
             "id" : "Roger Bell West",
@@ -82,61 +131,35 @@
             "name" : "Roger Bell West"
          },
          {
+            "name" : "Simon Proctor",
+            "id" : "Simon Proctor",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ],
-            "name" : "Simon Proctor",
-            "id" : "Simon Proctor"
+            ]
          },
          {
-            "id" : "Steven Wilson",
             "name" : "Steven Wilson",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Steven Wilson"
          },
          {
-            "id" : "Yet Ebreo",
             "name" : "Yet Ebreo",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Yet Ebreo"
          }
       ]
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "subtitle" : {
-      "text" : "[Champions: 6] Last updated at 2019-09-16 18:50:01 GMT"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 026"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index f9ea984330..a9bccc827f 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,63 +1,63 @@
 {
-   "subtitle" : {
-      "text" : "Last updated at 2019-09-16 18:50:10 GMT"
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions - 2019"
    },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
+   "subtitle" : {
+      "text" : "Last updated at 2019-09-16 18:54:50 GMT"
+   },
    "xAxis" : {
-      "type" : "category",
       "labels" : {
          "style" : {
             "fontFamily" : "Verdana, sans-serif",
             "fontSize" : "13px"
          }
-      }
+      },
+      "type" : "category"
    },
    "yAxis" : {
+      "min" : 0,
       "title" : {
          "text" : null
-      },
-      "min" : 0
+      }
    },
    "chart" : {
       "type" : "column"
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions - 2019"
+   "legend" : {
+      "enabled" : "false"
    },
    "series" : [
       {
-         "name" : "Contributions",
-         "dataLabels" : {
-            "format" : "{point.y:.0f}",
-            "rotation" : -90,
-            "color" : "#FFFFFF",
-            "align" : "right",
-            "enabled" : "true",
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "y" : 10
-         },
          "data" : [
             [
                "Blog",
-               274
+               275
             ],
             [
                "Perl 5",
-               1037
+               1039
             ],
             [
                "Perl 6",
-               625
+               627
             ]
-         ]
+         ],
+         "dataLabels" : {
+            "enabled" : "true",
+            "format" : "{point.y:.0f}",
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            },
+            "rotation" : -90,
+            "y" : 10,
+            "color" : "#FFFFFF",
+            "align" : "right"
+         },
+         "name" : "Contributions"
       }
-   ],
-   "legend" : {
-      "enabled" : "false"
-   }
+   ]
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 7aceb9684a..3ea5c84269 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,160 +1,21 @@
 {
+   "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>"
+   },
    "title" : {
       "text" : "Perl Weekly Challenge Language"
    },
    "plotOptions" : {
       "series" : {
          "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
+            "format" : "{point.y}",
+            "enabled" : 1
          },
          "borderWidth" : 0
       }
    },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "series" : [
-      {
-         "name" : "Perl Weekly Challenge Languages",
-         "data" : [
-            {
-               "y" : 132,
-               "name" : "#001",
-               "drilldown" : "001"
-            },
-            {
-               "drilldown" : "002",
-               "name" : "#002",
-               "y" : 104
-            },
-            {
-               "drilldown" : "003",
-               "name" : "#003",
-               "y" : 66
-            },
-            {
-               "name" : "#004",
-               "y" : 86,
-               "drilldown" : "004"
-            },
-            {
-               "y" : 66,
-               "name" : "#005",
-               "drilldown" : "005"
-            },
-            {
-               "drilldown" : "006",
-               "y" : 47,
-               "name" : "#006"
-            },
-            {
-               "name" : "#007",
-               "y" : 55,
-               "drilldown" : "007"
-            },
-            {
-               "drilldown" : "008",
-               "y" : 69,
-               "name" : "#008"
-            },
-            {
-               "name" : "#009",
-               "y" : 68,
-               "drilldown" : "009"
-            },
-            {
-               "y" : 60,
-               "name" : "#010",
-               "drilldown" : "010"
-            },
-            {
-               "name" : "#011",
-               "y" : 78,
-               "drilldown" : "011"
-            },
-            {
-               "y" : 83,
-               "name" : "#012",
-               "drilldown" : "012"
-            },
-            {
-               "drilldown" : "013",
-               "y" : 76,
-               "name" : "#013"
-            },
-            {
-               "drilldown" : "014",
-               "name" : "#014",
-               "y" : 95
-            },
-            {
-               "y" : 93,
-               "name" : "#015",
-               "drilldown" : "015"
-            },
-            {
-               "y" : 66,
-               "name" : "#016",
-               "drilldown" : "016"
-            },
-            {
-               "y" : 79,
-               "name" : "#017",
-               "drilldown" : "017"
-            },
-            {
-               "name" : "#018",
-               "y" : 76,
-               "drilldown" : "018"
-            },
-            {
-               "drilldown" : "019",
-               "name" : "#019",
-               "y" : 95
-            },
-            {
-               "name" : "#020",
-               "y" : 95,
-               "drilldown" : "020"
-            },
-            {
-               "name" : "#021",
-               "y" : 67,
-               "drilldown" : "021"
-            },
-            {
-               "drilldown" : "022",
-               "y" : 63,
-               "name" : "#022"
-            },
-            {
-               "drilldown" : "023",
-               "name" : "#023",
-               "y" : 91
-            },
-            {
-               "name" : "#024",
-               "y" : 68,
-               "drilldown" : "024"
-            },
-            {
-               "y" : 45,
-               "name" : "#025",
-               "drilldown" : "025"
-            },
-            {
-               "drilldown" : "026",
-               "y" : 13,
-               "name" : "#026"
-            }
-         ],
-         "colorByPoint" : "true"
-      }
-   ],
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-09-16 18:50:10 GMT"
-   },
    "drilldown" : {
       "series" : [
          {
@@ -230,6 +91,7 @@
             "name" : "004"
          },
          {
+            "name" : "005",
             "data" : [
                [
                   "Perl 5",
@@ -244,11 +106,11 @@
                   11
                ]
             ],
-            "id" : "005",
-            "name" : "005"
+            "id" : "005"
          },
          {
             "name" : "006",
+            "id" : "006",
             "data" : [
                [
                   "Perl 5",
@@ -262,11 +124,9 @@
                   "Blog",
                   6
                ]
-            ],
-            "id" : "006"
+            ]
          },
          {
-            "name" : "007",
             "data" : [
                [
                   "Perl 5",
@@ -281,7 +141,8 @@
                   9
                ]
             ],
-            "id" : "007"
+            "id" : "007",
+            "name" : "007"
          },
          {
             "name" : "008",
@@ -302,6 +163,7 @@
             ]
          },
          {
+            "name" : "009",
             "data" : [
                [
                   "Perl 5",
@@ -316,11 +178,10 @@
                   13
                ]
             ],
-            "id" : "009",
-            "name" : "009"
+            "id" : "009"
          },
          {
-            "name" : "010",
+            "id" : "010",
             "data" : [
                [
                   "Perl 5",
@@ -335,11 +196,10 @@
                   11
                ]
             ],
-            "id" : "010"
+            "name" : "010"
          },
          {
             "name" : "011",
-            "id" : "011",
             "data" : [
                [
                   "Perl 5",
@@ -353,9 +213,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "011"
          },
          {
+            "name" : "012",
             "id" : "012",
             "data" : [
                [
@@ -370,10 +232,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "012"
+            ]
          },
          {
+            "id" : "013",
             "data" : [
                [
                   "Perl 5",
@@ -388,10 +250,10 @@
                   13
                ]
             ],
-            "id" : "013",
             "name" : "013"
          },
          {
+            "name" : "014",
             "id" : "014",
             "data" : [
                [
@@ -406,10 +268,10 @@
                   "Blog",
                   14
                ]
-            ],
-            "name" : "014"
+            ]
          },
          {
+            "id" : "015",
             "data" : [
                [
                   "Perl 5",
@@ -424,11 +286,9 @@
                   15
                ]
             ],
-            "id" : "015",
             "name" : "015"
          },
          {
-            "name" : "016",
             "id" : "016",
             "data" : [
                [
@@ -443,10 +303,10 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "016"
          },
          {
-            "name" : "017",
             "id" : "017",
             "data" : [
                [
@@ -461,7 +321,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "017"
          },
          {
             "data" : [
@@ -482,6 +343,8 @@
             "name" : "018"
          },
          {
+            "name" : "019",
+            "id" : "019",
             "data" : [
                [
                   "Perl 5",
@@ -495,13 +358,10 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "019",
-            "name" : "019"
+            ]
          },
          {
             "name" : "020",
-            "id" : "020",
             "data" : [
                [
                   "Perl 5",
@@ -515,9 +375,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "020"
          },
          {
+            "id" : "021",
             "data" : [
                [
                   "Perl 5",
@@ -532,11 +394,9 @@
                   10
                ]
             ],
-            "id" : "021",
             "name" : "021"
          },
          {
-            "name" : "022",
             "id" : "022",
             "data" : [
                [
@@ -551,7 +411,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "022"
          },
          {
             "id" : "023",
@@ -572,7 +433,6 @@
             "name" : "023"
          },
          {
-            "name" : "024",
             "id" : "024",
             "data" : [
                [
@@ -587,7 +447,8 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "024"
          },
          {
             "data" : [
@@ -608,33 +469,25 @@
             "name" : "025"
          },
          {
+            "name" : "026",
+            "id" : "026",
             "data" : [
                [
                   "Perl 5",
-                  9
+                  11
                ],
                [
                   "Perl 6",
-                  4
+                  6
                ],
                [
                   "Blog",
-                  0
+                  1
                ]
-            ],
-            "id" : "026",
-            "name" : "026"
+            ]
          }
       ]
    },
-   "chart" : {
-      "type" : "column"
-   },
-   "tooltip" : {
-      "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : "true"
-   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
@@ -642,5 +495,152 @@
    },
    "xAxis" : {
       "type" : "category"
+   },
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge Languages",
+         "colorByPoint" : "true",
+         "data" : [
+            {
+               "name" : "#001",
+               "drilldown" : "001",
+               "y" : 132
+            },
+            {
+               "name" : "#002",
+               "drilldown" : "002",
+               "y" : 104
+            },
+            {
+               "name" : "#003",
+               "drilldown" : "003",
+               "y" : 66
+            },
+            {
+               "drilldown" : "004",
+               "y" : 86,
+               "name" : "#004"
+            },
+            {
+               "y" : 66,
+               "drilldown" : "005",
+               "name" : "#005"
+            },
+            {
+               "y" : 47,
+               "drilldown" : "006",
+               "name" : "#006"
+            },
+            {
+               "name" : "#007",
+               "y" : 55,
+               "drilldown" : "007"
+            },
+            {
+               "y" : 69,
+               "drilldown" : "008",
+               "name" : "#008"
+            },
+            {
+               "drilldown" : "009",
+               "y" : 68,
+               "name" : "#009"
+            },
+            {
+               "drilldown" : "010",
+               "y" : 60,
+               "name" : "#010"
+            },
+            {
+               "drilldown" : "011",
+               "y" : 78,
+               "name" : "#011"
+            },
+            {
+               "y" : 83,
+               "drilldown" : "012",
+               "name" : "#012"
+            },
+            {
+               "drilldown" : "013",
+               "y" : 76,
+               "name" : "#013"
+            },
+            {
+               "name" : "#014",
+               "drilldown" : "014",
+               "y" : 95
+            },
+            {
+               "y" : 93,
+               "drilldown" : "015",
+               "name" : "#015"
+            },
+            {
+               "name" : "#016",
+               "y" : 66,
+               "drilldown" : "016"
+            },
+            {
+               "y" : 79,
+               "drilldown" : "017",
+               "name" : "#017"
+            },
+            {
+               "y" : 76,
+               "drilldown" : "018",
+               "name" : "#018"
+            },
+            {
+               "y" : 95,
+               "drilldown" : "019",
+               "name" : "#019"
+            },
+            {
+               "drilldown" : "020",
+               "y" : 95,
+               "name" : "#020"
+            },
+            {
+               "name" : "#021",
+               "y" : 67,
+               "drilldown" : "021"
+            },
+            {
+               "name" : "#022",
+               "y" : 63,
+               "drilldown" : "022"
+            },
+            {
+               "y" : 91,
+               "drilldown" : "023",
+               "name" : "#023"
+            },
+            {
+               "drilldown" : "024",
+               "y" : 68,
+               "name" : "#024"
+            },
+            {
+               "y" : 45,
+               "drilldown" : "025",
+               "name" : "#025"
+            },
+            {
+               "y" : 18,
+               "drilldown" : "026",
+               "name" : "#026"
+            }
+         ]
+      }
+   ],
+   "chart" : {
+      "type" : "column"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-09-16 18:54:50 GMT"
    }
 }
diff --git a/stats/pwc-leaders.json b/stats/pwc-leaders.json
index 137f478945..e801d53395 100644
--- a/stats/pwc-leaders.json
+++ b/stats/pwc-leaders.json
@@ -1,370 +1,93 @@
 {
-   "tooltip" : {
-      "followPointer" : "true",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "pointFormat" : "<span style=\"color:{point.color}\">{point.name}</span>: <b>{point.y:f}</b><br/>"
-   },
-   "series" : [
-      {
-         "data" : [
-            {
-               "drilldown" : "Laurent Rosenfeld",
-               "y" : 304,
-               "name" : "#1: Laurent Rosenfeld"
-            },
-            {
-               "name" : "#2: Joelle Maslak",
-               "drilldown" : "Joelle Maslak",
-               "y" : 266
-            },
-            {
-               "name" : "#3: Jaldhar H. Vyas",
-               "y" : 214,
-               "drilldown" : "Jaldhar H. Vyas"
-            },
-            {
-               "y" : 188,
-               "drilldown" : "Ruben Westerberg",
-               "name" : "#4: Ruben Westerberg"
-            },
-            {
-               "drilldown" : "Adam Russell",
-               "y" : 164,
-               "name" : "#5: Adam Russell"
-            },
-            {
-               "y" : 160,
-               "drilldown" : "Athanasius",
-               "name" : "#6: Athanasius"
-            },
-            {
-               "name" : "#7: Arne Sommer",
-               "drilldown" : "Arne Sommer",
-               "y" : 156
-            },
-            {
-               "y" : 132,
-               "drilldown" : "Kian-Meng Ang",
-               "name" : "#8: Kian-Meng Ang"
-            },
-            {
-               "y" : 126,
-               "drilldown" : "E. Choroba",
-               "name" : "#9: E. Choroba"
-            },
-            {
-               "drilldown" : "Simon Proctor",
-               "y" : 110,
-               "name" : "#10: Simon Proctor"
-            },
-            {
-               "drilldown" : "Andrezgz",
-               "y" : 96,
-               "name" : "#11: Andrezgz"
-            },
-            {
-               "name" : "#12: Francis Whittle",