- Added solutions by Arne Sommer.

16 files changed, 832 insertions, 754 deletions

diff --git a/challenge-026/arne-sommer/blog.txt b/challenge-026/arne-sommer/blog.txt
new file mode 100644
index 0000000000..dd665e7af0
--- /dev/null
+++ b/challenge-026/arne-sommer/blog.txt
@@ -0,0 +1 @@
+https://perl6.eu/string-angling.html
diff --git a/challenge-026/arne-sommer/perl6/ch-1.p6 b/challenge-026/arne-sommer/perl6/ch-1.p6
new file mode 100755
index 0000000000..ab31fa021c
--- /dev/null
+++ b/challenge-026/arne-sommer/perl6/ch-1.p6
@@ -0,0 +1,7 @@
+#! /usr/bin/env perl6
+
+subset AtoZ of Str where /^ <[A .. Z a .. z]>+ $/;
+
+unit sub MAIN (AtoZ $alphabet, AtoZ $string);
+
+say ($alphabet.comb.Set ⊍ $string.comb.Bag).Int;
diff --git a/challenge-026/arne-sommer/perl6/ch-2.p6 b/challenge-026/arne-sommer/perl6/ch-2.p6
new file mode 100755
index 0000000000..916424e518
--- /dev/null
+++ b/challenge-026/arne-sommer/perl6/ch-2.p6
@@ -0,0 +1,15 @@
+#! /usr/bin/env perl6
+
+unit sub MAIN (*@angles);
+
+my \n    = @angles.elems;
+my @rad  = @angles.map(* * pi / 180);
+my \s    = @rad.map(*.sin).sum / n;
+my \c    = @rad.map(*.cos).sum / n;
+my $mean = atan2( s / c ) * 180 / pi;
+
+if    c < 0 { $mean += 180; }
+elsif s < 0 { $mean += 360; }
+
+say "mean: $mean";
+
diff --git a/challenge-026/arne-sommer/perl6/stringcounter-loop b/challenge-026/arne-sommer/perl6/stringcounter-loop
new file mode 100755
index 0000000000..67ffd13b47
--- /dev/null
+++ b/challenge-026/arne-sommer/perl6/stringcounter-loop
@@ -0,0 +1,15 @@
+#! /usr/bin/env perl6
+
+unit sub MAIN (Str $alphabet, Str $string, :$verbose);
+
+my $count = 0;
+
+for $alphabet.comb.unique -> $letter
+{
+  my $current = $string.comb.grep(* eq $letter).elems;
+  $count += $current;
+  say "$letter:  $current" if $verbose;
+}
+
+say $count;
+
diff --git a/challenge-026/arne-sommer/perl6/stringcounter-map b/challenge-026/arne-sommer/perl6/stringcounter-map
new file mode 100755
index 0000000000..82b1280e79
--- /dev/null
+++ b/challenge-026/arne-sommer/perl6/stringcounter-map
@@ -0,0 +1,8 @@
+#! /usr/bin/env perl6
+
+unit sub MAIN (Str $alphabet, Str $string);
+
+say $alphabet.comb.unique.map( { $string.comb.grep(* eq $_ ) } ).sum;
+
+
+
diff --git a/challenge-026/arne-sommer/perl6/stringcounter-map-oneliner b/challenge-026/arne-sommer/perl6/stringcounter-map-oneliner
new file mode 100755
index 0000000000..a0e6945ef4
--- /dev/null
+++ b/challenge-026/arne-sommer/perl6/stringcounter-map-oneliner
@@ -0,0 +1,6 @@
+#! /usr/bin/env perl6
+
+say @*ARGS[0].comb.unique.map( { @*ARGS[1].comb.grep(* eq $_ ) } ).sum;
+
+
+
diff --git a/challenge-026/arne-sommer/perl6/stringcounter-subset b/challenge-026/arne-sommer/perl6/stringcounter-subset
new file mode 100755
index 0000000000..35d3000a56
--- /dev/null
+++ b/challenge-026/arne-sommer/perl6/stringcounter-subset
@@ -0,0 +1,7 @@
+#! /usr/bin/env perl6
+
+subset AtoZ of Str where /^ <[A .. Z a .. z]>+ $/;
+
+unit sub MAIN (AtoZ $alphabet, AtoZ $string);
+
+say $alphabet.comb.unique.map( { $string.comb.grep(* eq $_ ) } ).sum;
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index b068514dab..cdd2b8dbc5 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,35 +1,34 @@
 {
+   "subtitle" : {
+      "text" : "[Champions: 11] Last updated at 2019-09-19 21:15:05 GMT"
+   },
+   "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
+   },
    "plotOptions" : {
       "series" : {
+         "borderWidth" : 0,
          "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
       }
    },
-   "subtitle" : {
-      "text" : "[Champions: 10] Last updated at 2019-09-19 10:11:53 GMT"
-   },
    "title" : {
       "text" : "Perl Weekly Challenge - 026"
    },
-   "legend" : {
-      "enabled" : 0
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "tooltip" : {
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : 1,
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Andrezgz",
             "id" : "Andrezgz",
+            "name" : "Andrezgz",
             "data" : [
                [
                   "Perl 5",
@@ -38,6 +37,21 @@
             ]
          },
          {
+            "data" : [
+               [
+                  "Perl 6",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "name" : "Arne Sommer",
+            "id" : "Arne Sommer"
+         },
+         {
+            "name" : "Donald Hunter",
             "id" : "Donald Hunter",
             "data" : [
                [
@@ -48,18 +62,17 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Donald Hunter"
+            ]
          },
          {
-            "id" : "Duane Powell",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Duane Powell"
+            "name" : "Duane Powell",
+            "id" : "Duane Powell"
          },
          {
             "name" : "E. Choroba",
@@ -72,6 +85,8 @@
             ]
          },
          {
+            "name" : "Laurent Rosenfeld",
+            "id" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl 5",
@@ -85,22 +100,19 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Laurent Rosenfeld",
-            "name" : "Laurent Rosenfeld"
+            ]
          },
          {
-            "name" : "Markus Holzer",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
-            "id" : "Markus Holzer"
+            "id" : "Markus Holzer",
+            "name" : "Markus Holzer"
          },
          {
-            "name" : "Roger Bell West",
             "data" : [
                [
                   "Perl 5",
@@ -111,26 +123,27 @@
                   2
                ]
             ],
-            "id" : "Roger Bell West"
+            "id" : "Roger Bell West",
+            "name" : "Roger Bell West"
          },
          {
-            "id" : "Simon Proctor",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
+            "id" : "Simon Proctor",
             "name" : "Simon Proctor"
          },
          {
-            "id" : "Steven Wilson",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
+            "id" : "Steven Wilson",
             "name" : "Steven Wilson"
          },
          {
@@ -144,30 +157,27 @@
                   2
                ]
             ],
-            "id" : "Yet Ebreo",
-            "name" : "Yet Ebreo"
+            "name" : "Yet Ebreo",
+            "id" : "Yet Ebreo"
          }
       ]
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "chart" : {
-      "type" : "column"
-   },
    "series" : [
       {
          "data" : [
             {
                "drilldown" : "Andrezgz",
-               "name" : "Andrezgz",
-               "y" : 2
+               "y" : 2,
+               "name" : "Andrezgz"
+            },
+            {
+               "drilldown" : "Arne Sommer",
+               "name" : "Arne Sommer",
+               "y" : 3
             },
             {
-               "name" : "Donald Hunter",
                "y" : 2,
+               "name" : "Donald Hunter",
                "drilldown" : "Donald Hunter"
             },
             {
@@ -176,9 +186,9 @@
                "y" : 2
             },
             {
-               "drilldown" : "E. Choroba",
                "y" : 1,
-               "name" : "E. Choroba"
+               "name" : "E. Choroba",
+               "drilldown" : "E. Choroba"
             },
             {
                "name" : "Laurent Rosenfeld",
@@ -187,17 +197,17 @@
             },
             {
                "drilldown" : "Markus Holzer",
-               "name" : "Markus Holzer",
-               "y" : 2
+               "y" : 2,
+               "name" : "Markus Holzer"
             },
             {
-               "y" : 4,
                "name" : "Roger Bell West",
+               "y" : 4,
                "drilldown" : "Roger Bell West"
             },
             {
-               "y" : 2,
                "name" : "Simon Proctor",
+               "y" : 2,
                "drilldown" : "Simon Proctor"
             },
             {
@@ -206,13 +216,22 @@
                "name" : "Steven Wilson"
             },
             {
+               "drilldown" : "Yet Ebreo",
                "name" : "Yet Ebreo",
-               "y" : 4,
-               "drilldown" : "Yet Ebreo"
+               "y" : 4
             }
          ],
-         "name" : "Perl Weekly Challenge - 026",
-         "colorByPoint" : 1
+         "colorByPoint" : 1,
+         "name" : "Perl Weekly Challenge - 026"
       }
-   ]
+   ],
+   "xAxis" : {
+      "type" : "category"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "legend" : {
+      "enabled" : 0
+   }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index aa24d5e4ce..a755b51233 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,26 +1,22 @@
 {
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
    "series" : [
       {
-         "name" : "Contributions",
          "dataLabels" : {
+            "align" : "right",
+            "color" : "#FFFFFF",
             "y" : 10,
             "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
             },
             "rotation" : -90,
-            "align" : "right",
-            "enabled" : "true",
-            "color" : "#FFFFFF",
-            "format" : "{point.y:.0f}"
+            "format" : "{point.y:.0f}",
+            "enabled" : "true"
          },
          "data" : [
             [
                "Blog",
-               276
+               277
             ],
             [
                "Perl 5",
@@ -28,23 +24,21 @@
             ],
             [
                "Perl 6",
-               632
+               634
             ]
-         ]
+         ],
+         "name" : "Contributions"
       }
    ],
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions - 2019"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
    "subtitle" : {
-      "text" : "Last updated at 2019-09-19 10:12:20 GMT"
+      "text" : "Last updated at 2019-09-19 21:15:14 GMT"
    },
    "chart" : {
       "type" : "column"
    },
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions - 2019"
+   },
    "xAxis" : {
       "labels" : {
          "style" : {
@@ -55,9 +49,15 @@
       "type" : "category"
    },
    "yAxis" : {
+      "min" : 0,
       "title" : {
          "text" : null
-      },
-      "min" : 0
+      }
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 832867ac79..7781a91a46 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,47 +1,53 @@
 {
+   "tooltip" : {
+      "followPointer" : "true",
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
+   },
    "series" : [
       {
          "colorByPoint" : "true",
+         "name" : "Perl Weekly Challenge Languages",
          "data" : [
             {
-               "y" : 132,
+               "drilldown" : "001",
                "name" : "#001",
-               "drilldown" : "001"
+               "y" : 132
             },
             {
-               "drilldown" : "002",
                "name" : "#002",
-               "y" : 104
+               "y" : 104,
+               "drilldown" : "002"
             },
             {
-               "y" : 66,
+               "drilldown" : "003",
                "name" : "#003",
-               "drilldown" : "003"
+               "y" : 66
             },
             {
-               "y" : 86,
+               "drilldown" : "004",
                "name" : "#004",
-               "drilldown" : "004"
+               "y" : 86
             },
             {
                "name" : "#005",
-               "drilldown" : "005",
-               "y" : 66
+               "y" : 66,
+               "drilldown" : "005"
             },
             {
-               "name" : "#006",
                "drilldown" : "006",
+               "name" : "#006",
                "y" : 47
             },
             {
-               "y" : 55,
+               "drilldown" : "007",
                "name" : "#007",
-               "drilldown" : "007"
+               "y" : 55
             },
             {
-               "y" : 69,
                "drilldown" : "008",
-               "name" : "#008"
+               "name" : "#008",
+               "y" : 69
             },
             {
                "drilldown" : "009",
@@ -54,126 +60,93 @@
                "drilldown" : "010"
             },
             {
-               "y" : 78,
+               "drilldown" : "011",
                "name" : "#011",
-               "drilldown" : "011"
+               "y" : 78
             },
             {
+               "drilldown" : "012",
                "y" : 83,
-               "name" : "#012",
-               "drilldown" : "012"
+               "name" : "#012"
             },
             {
-               "y" : 76,
                "name" : "#013",
+               "y" : 76,
                "drilldown" : "013"
             },
             {
-               "name" : "#014",
                "drilldown" : "014",
-               "y" : 95
+               "y" : 95,
+               "name" : "#014"
             },
             {
-               "name" : "#015",
                "drilldown" : "015",
+               "name" : "#015",
                "y" : 93
             },
             {
-               "y" : 66,
                "drilldown" : "016",
-               "name" : "#016"
+               "name" : "#016",
+               "y" : 66
             },
             {
                "drilldown" : "017",
-               "name" : "#017",
-               "y" : 79
+               "y" : 79,
+               "name" : "#017"
             },
             {
-               "y" : 76,
                "name" : "#018",
+               "y" : 76,
                "drilldown" : "018"
             },
             {
                "name" : "#019",
-               "drilldown" : "019",
-               "y" : 95
+               "y" : 95,
+               "drilldown" : "019"
             },
             {
-               "name" : "#020",
                "drilldown" : "020",
-               "y" : 95
+               "y" : 95,
+               "name" : "#020"
             },
             {
-               "y" : 67,
                "drilldown" : "021",
+               "y" : 67,
                "name" : "#021"
             },
             {
-               "drilldown" : "022",
                "name" : "#022",
-               "y" : 63
+               "y" : 63,
+               "drilldown" : "022"
             },
             {
                "drilldown" : "023",
-               "name" : "#023",
-               "y" : 91
+               "y" : 91,
+               "name" : "#023"
             },
             {
-               "y" : 68,
                "drilldown" : "024",
-               "name" : "#024"
+               "name" : "#024",
+               "y" : 68
             },
             {
-               "name" : "#025",
                "drilldown" : "025",
-               "y" : 46
+               "y" : 46,
+               "name" : "#025"
             },
             {
-               "y" : 27,
-               "name" : "#026",
-               "drilldown" : "026"
+               "drilldown" : "026",
+               "y" : 30,
+               "name" : "#026"
             }
-         ],
-         "name" : "Perl Weekly Challenge Languages"
+         ]
       }
    ],
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-09-19 10:12:20 GMT"
-   },
-   "tooltip" : {
-      "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/>"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
-   "chart" : {
-      "type" : "column"
-   },
    "drilldown" : {
       "series" : [
          {
+            "id" : "001",
+            "name" : "001",
             "data" : [
                [
                   "Perl 5",
@@ -187,11 +160,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "001",
-            "name" : "001"
+            ]
          },
          {
+            "id" : "002",
+            "name" : "002",
             "data" : [
                [
                   "Perl 5",
@@ -205,9 +178,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "002",
-            "name" : "002"
+            ]
          },
          {
             "name" : "003",
@@ -228,7 +199,6 @@
             ]
          },
          {
-            "id" : "004",
             "data" : [
                [
                   "Perl 5",
@@ -243,10 +213,12 @@
                   9
                ]
             ],
+            "id" : "004",
             "name" : "004"
          },
          {
             "name" : "005",
+            "id" : "005",
             "data" : [
                [
                   "Perl 5",
@@ -260,12 +232,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "005"
+            ]
          },
          {
-            "name" : "006",
             "id" : "006",
+            "name" : "006",
             "data" : [
                [
                   "Perl 5",
@@ -282,6 +253,8 @@
             ]
          },
          {
+            "id" : "007",
+            "name" : "007",
             "data" : [
                [
                   "Perl 5",
@@ -295,12 +268,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "007",
-            "name" : "007"
+            ]
          },
          {
             "name" : "008",
+            "id" : "008",
             "data" : [
                [
                   "Perl 5",
@@ -314,8 +286,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "008"
+            ]
          },
          {
             "name" : "009",
@@ -336,7 +307,6 @@
             ]
          },
          {
-            "name" : "010",
             "data" : [
                [
                   "Perl 5",
@@ -351,11 +321,10 @@
                   11
                ]
             ],
+            "name" : "010",
             "id" : "010"
          },
          {
-            "name" : "011",
-            "id" : "011",
             "data" : [
                [
                   "Perl 5",
@@ -369,11 +338,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "011",
+            "id" : "011"
          },
          {
-            "name" : "012",
-            "id" : "012",
             "data" : [
                [
                   "Perl 5",
@@ -387,10 +356,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "012",
+            "id" : "012"
          },
          {
-            "id" : "013",
             "data" : [
                [
                   "Perl 5",
@@ -405,7 +375,8 @@
                   13
                ]
             ],
-            "name" : "013"
+            "name" : "013",
+            "id" : "013"
          },
          {
             "name" : "014",
@@ -462,6 +433,8 @@
             "name" : "016"
          },
          {
+            "id" : "017",
+            "name" : "017",
             "data" : [
                [
                   "Perl 5",
@@ -475,11 +448,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "017",
-            "name" : "017"
+            ]
          },
          {
+            "id" : "018",
+            "name" : "018",
             "data" : [
                [
                   "Perl 5",
@@ -493,9 +466,7 @@
                   "Blog",
                   14
                ]
-            ],
-            "id" : "018",
-            "name" : "018"
+            ]
          },
          {
             "data" : [
@@ -516,7 +487,6 @@
             "name" : "019"
          },
          {
-            "id" : "020",
             "data" : [
                [
                   "Perl 5",
@@ -531,11 +501,10 @@
                   13
                ]
             ],
-            "name" : "020"
+            "name" : "020",
+            "id" : "020"
          },
          {
-            "name" : "021",
-            "id" : "021",
             "data" : [
                [
                   "Perl 5",
@@ -549,10 +518,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "021",
+            "id" : "021"
          },
          {
-            "name" : "022",
             "data" : [
                [
                   "Perl 5",
@@ -567,10 +537,10 @@
                   10
                ]
             ],
-            "id" : "022"
+            "id" : "022",
+            "name" : "022"
          },
          {
-            "id" : "023",
             "data" : [
                [
                   "Perl 5",
@@ -585,11 +555,12 @@
                   12
                ]
             ],
+            "id" : "023",
             "name" : "023"
          },
          {
-            "name" : "024",
             "id" : "024",
+            "name" : "024",
             "data" : [
                [
                   "Perl 5",
@@ -607,6 +578,7 @@
          },
          {
             "id" : "025",
+            "name" : "025",
             "data" : [
                [
                   "Perl 5",
@@ -620,8 +592,7 @@
                   "Blog",
                   7
                ]
-            ],
-            "name" : "025"
+            ]
          },
          {
             "name" : "026",
@@ -633,14 +604,43 @@
                ],
                [
                   "Perl 6",
-                  11
+                  13
                ],
                [
                   "Blog",
-                  2
+                  3
                ]
             ]
          }
       ]
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-09-19 21:15:14 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
    }
 }
diff --git a/stats/pwc-leaders.json b/stats/pwc-leaders.json
index ca7858f7ee..72354a3f7e 100644
--- a/stats/pwc-leaders.json
+++ b/stats/pwc-leaders.json
@@ -1,23 +1,25 @@
 {
-   "chart" : {
-      "type" : "column"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Score"
       }
    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
+   "chart" : {
+      "type" : "column"
    },
-   "xAxis" : {
-      "type" : "category"
+   "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" : [
       {
@@ -25,54 +27,54 @@
          "name" : "Perl Weekly Challenge Leaders",
          "data" : [
             {
-               "y" : 314,
                "name" : "#1: Laurent Rosenfeld",
+               "y" : 314,
                "drilldown" : "Laurent Rosenfeld"
             },
             {
-               "y" : 266,
                "name" : "#2: Joelle Maslak",
+               "y" : 266,
                "drilldown" : "Joelle Maslak"
             },
             {
-               "drilldown" : "Jaldhar H. Vyas",
+               "name" : "#3: Jaldhar H. Vyas",
                "y" : 214,
-               "name" : "#3: Jaldhar H. Vyas"
+               "drilldown" : "Jaldhar H. Vyas"
             },
             {
-