- Added solution by Jo Christian Oterhals.

10 files changed, 1053 insertions, 1037 deletions

diff --git a/challenge-020/jo-christian-oterhals/perl6/ch-1.sh b/challenge-020/jo-christian-oterhals/perl6/ch-1.sh
new file mode 100644
index 0000000000..76d0a219a2
--- /dev/null
+++ b/challenge-020/jo-christian-oterhals/perl6/ch-1.sh
@@ -0,0 +1 @@
+my $a = @*ARGS[0] and say join "\n", do for $a.comb.squish -> $b { $a ~~ s/^ ($b+) //; } or say "String expected as CLI parameter."
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 74cf3ca84e..938e9b0fd8 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,24 +1,204 @@
 {
+   "chart" : {
+      "type" : "column"
+   },
+   "series" : [
+      {
+         "data" : [
+            {
+               "y" : 5,
+               "drilldown" : "Adam Russell",
+               "name" : "Adam Russell"
+            },
+            {
+               "name" : "Andrezgz",
+               "drilldown" : "Andrezgz",
+               "y" : 2
+            },
+            {
+               "y" : 3,
+               "drilldown" : "Arne Sommer",
+               "name" : "Arne Sommer"
+            },
+            {
+               "drilldown" : "Athanasius",
+               "y" : 4,
+               "name" : "Athanasius"
+            },
+            {
+               "name" : "Daniel Mantovani",
+               "drilldown" : "Daniel Mantovani",
+               "y" : 2
+            },
+            {
+               "name" : "Dave Jacoby",
+               "drilldown" : "Dave Jacoby",
+               "y" : 3
+            },
+            {
+               "drilldown" : "Duane Powell",
+               "y" : 2,
+               "name" : "Duane Powell"
+            },
+            {
+               "name" : "Duncan C. White",
+               "y" : 2,
+               "drilldown" : "Duncan C. White"
+            },
+            {
+               "y" : 3,
+               "drilldown" : "E. Choroba",
+               "name" : "E. Choroba"
+            },
+            {
+               "drilldown" : "Feng Chang",
+               "y" : 4,
+               "name" : "Feng Chang"
+            },
+            {
+               "name" : "Francis Whittle",
+               "y" : 2,
+               "drilldown" : "Francis Whittle"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Guillermo Ramos",
+               "name" : "Guillermo Ramos"
+            },
+            {
+               "name" : "Gustavo Chaves",
+               "drilldown" : "Gustavo Chaves",
+               "y" : 2
+            },
+            {
+               "y" : 5,
+               "drilldown" : "Jaldhar H. Vyas",
+               "name" : "Jaldhar H. Vyas"
+            },
+            {
+               "drilldown" : "Jo Christian Oterhals",
+               "y" : 1,
+               "name" : "Jo Christian Oterhals"
+            },
+            {
+               "y" : 6,
+               "drilldown" : "Joelle Maslak",
+               "name" : "Joelle Maslak"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Kevin Colyer",
+               "name" : "Kevin Colyer"
+            },
+            {
+               "name" : "Kian-Meng Ang",
+               "drilldown" : "Kian-Meng Ang",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Laurent Rosenfeld",
+               "y" : 5,
+               "name" : "Laurent Rosenfeld"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Lubos Kolouch",
+               "name" : "Lubos Kolouch"
+            },
+            {
+               "drilldown" : "Mark Anderson",
+               "y" : 2,
+               "name" : "Mark Anderson"
+            },
+            {
+               "drilldown" : "Mark Senn",
+               "y" : 4,
+               "name" : "Mark Senn"
+            },
+            {
+               "name" : "Martin Barth",
+               "drilldown" : "Martin Barth",
+               "y" : 1
+            },
+            {
+               "name" : "Noud",
+               "y" : 2,
+               "drilldown" : "Noud"
+            },
+            {
+               "name" : "Ozzy",
+               "y" : 1,
+               "drilldown" : "Ozzy"
+            },
+            {
+               "name" : "Pete Houston",
+               "drilldown" : "Pete Houston",
+               "y" : 1
+            },
+            {
+               "y" : 1,
+               "drilldown" : "Peter Scott",
+               "name" : "Peter Scott"
+            },
+            {
+               "drilldown" : "Randy Lauen",
+               "y" : 2,
+               "name" : "Randy Lauen"
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Roger Bell West",
+               "name" : "Roger Bell West"
+            },
+            {
+               "drilldown" : "Ruben Westerberg",
+               "y" : 4,
+               "name" : "Ruben Westerberg"
+            },
+            {
+               "name" : "Simon Proctor",
+               "y" : 2,
+               "drilldown" : "Simon Proctor"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Steven Wilson",
+               "name" : "Steven Wilson"
+            },
+            {
+               "drilldown" : "Veesh Goldman",
+               "y" : 3,
+               "name" : "Veesh Goldman"
+            }
+         ],
+         "colorByPoint" : 1,
+         "name" : "Perl Weekly Challenge - 020"
+      }
+   ],
    "legend" : {
       "enabled" : 0
    },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
    "tooltip" : {
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
       "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/>"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "chart" : {
-      "type" : "column"
+   "subtitle" : {
+      "text" : "[Champions: 33] Last updated at 2019-08-12 13:49:50 GMT"
    },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Adam Russell",
+            "id" : "Adam Russell",
             "data" : [
                [
                   "Perl 5",
@@ -33,21 +213,20 @@
                   1
                ]
             ],
-            "id" : "Adam Russell"
+            "name" : "Adam Russell"
          },
          {
-            "id" : "Andrezgz",
-            "name" : "Andrezgz",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Andrezgz",
+            "name" : "Andrezgz"
          },
          {
             "id" : "Arne Sommer",
-            "name" : "Arne Sommer",
             "data" : [
                [
                   "Perl 6",
@@ -57,9 +236,11 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Arne Sommer"
          },
          {
+            "name" : "Athanasius",
             "id" : "Athanasius",
             "data" : [
                [
@@ -70,21 +251,20 @@
                   "Perl 6",
                   2
                ]
-            ],
-            "name" : "Athanasius"
+            ]
          },
          {
-            "id" : "Daniel Mantovani",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
+            "id" : "Daniel Mantovani",
             "name" : "Daniel Mantovani"
          },
          {
-            "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl 5",
@@ -95,30 +275,29 @@
                   1
                ]
             ],
-            "id" : "Dave Jacoby"
+            "name" : "Dave Jacoby"
          },
          {
+            "id" : "Duane Powell",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Duane Powell",
-            "id" : "Duane Powell"
+            "name" : "Duane Powell"
          },
          {
+            "name" : "Duncan C. White",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Duncan C. White",
             "id" : "Duncan C. White"
          },
          {
-            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl 5",
@@ -129,10 +308,11 @@
                   1
                ]
             ],
-            "id" : "E. Choroba"
+            "id" : "E. Choroba",
+            "name" : "E. Choroba"
          },
          {
-            "id" : "Feng Chang",
+            "name" : "Feng Chang",
             "data" : [
                [
                   "Perl 5",
@@ -143,7 +323,7 @@
                   2
                ]
             ],
-            "name" : "Feng Chang"
+            "id" : "Feng Chang"
          },
          {
             "name" : "Francis Whittle",
@@ -156,24 +336,24 @@
             "id" : "Francis Whittle"
          },
          {
-            "id" : "Guillermo Ramos",
-            "name" : "Guillermo Ramos",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Guillermo Ramos",
+            "name" : "Guillermo Ramos"
          },
          {
-            "name" : "Gustavo Chaves",
+            "id" : "Gustavo Chaves",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Gustavo Chaves"
+            "name" : "Gustavo Chaves"
          },
          {
             "id" : "Jaldhar H. Vyas",
@@ -194,6 +374,17 @@
             "name" : "Jaldhar H. Vyas"
          },
          {
+            "name" : "Jo Christian Oterhals",
+            "data" : [
+               [
+                  "Perl 6",
+                  1
+               ]
+            ],
+            "id" : "Jo Christian Oterhals"
+         },
+         {
+            "name" : "Joelle Maslak",
             "id" : "Joelle Maslak",
             "data" : [
                [
@@ -204,30 +395,31 @@
                   "Perl 6",
                   3
                ]
-            ],
-            "name" : "Joelle Maslak"
+            ]
          },
          {
-            "name" : "Kevin Colyer",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
-            "id" : "Kevin Colyer"
+            "id" : "Kevin Colyer",
+            "name" : "Kevin Colyer"
          },
          {
+            "id" : "Kian-Meng Ang",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Kian-Meng Ang",
-            "id" : "Kian-Meng Ang"
+            "name" : "Kian-Meng Ang"
          },
          {
+            "name" : "Laurent Rosenfeld",
+            "id" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl 5",
@@ -241,29 +433,27 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Laurent Rosenfeld",
-            "id" : "Laurent Rosenfeld"
+            ]
          },
          {
+            "name" : "Lubos Kolouch",
             "id" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "name" : "Lubos Kolouch"
+            ]
          },
          {
-            "id" : "Mark Anderson",
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Mark Anderson"
+            "id" : "Mark Anderson"
          },
          {
             "data" : [
@@ -276,27 +466,27 @@
                   2
                ]
             ],
-            "name" : "Mark Senn",
-            "id" : "Mark Senn"
+            "id" : "Mark Senn",
+            "name" : "Mark Senn"
          },
          {
-            "id" : "Martin Barth",
             "data" : [
                [
                   "Perl 6",
                   1
                ]
             ],
+            "id" : "Martin Barth",
             "name" : "Martin Barth"
          },
          {
-            "id" : "Noud",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
+            "id" : "Noud",
             "name" : "Noud"
          },
          {
@@ -306,12 +496,12 @@
                   1
                ]
             ],
-            "name" : "Ozzy",
-            "id" : "Ozzy"
+            "id" : "Ozzy",
+            "name" : "Ozzy"
          },
          {
-            "id" : "Pete Houston",
             "name" : "Pete Houston",
+            "id" : "Pete Houston",
             "data" : [
                [
                   "Perl 5",
@@ -320,13 +510,13 @@
             ]
          },
          {
-            "id" : "Peter Scott",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
             ],
+            "id" : "Peter Scott",
             "name" : "Peter Scott"
          },
          {
@@ -340,7 +530,7 @@
             "id" : "Randy Lauen"
          },
          {
-            "name" : "Roger Bell West",
+            "id" : "Roger Bell West",
             "data" : [
                [
                   "Perl 5",
@@ -351,10 +541,9 @@
                   2
                ]
             ],
-            "id" : "Roger Bell West"
+            "name" : "Roger Bell West"
          },
          {
-            "id" : "Ruben Westerberg",
             "name" : "Ruben Westerberg",
             "data" : [
                [
@@ -365,21 +554,22 @@
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "id" : "Ruben Westerberg"
          },
          {
-            "id" : "Simon Proctor",
+            "name" : "Simon Proctor",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
-            "name" : "Simon Proctor"
+            "id" : "Simon Proctor"
          },
          {
-            "id" : "Steven Wilson",
             "name" : "Steven Wilson",
+            "id" : "Steven Wilson",
             "data" : [
                [
                   "Perl 5",
@@ -388,7 +578,6 @@
             ]
          },
          {
-            "id" : "Veesh Goldman",
             "name" : "Veesh Goldman",
             "data" : [
                [
@@ -399,194 +588,20 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Veesh Goldman"
          }
       ]
    },
    "title" : {
       "text" : "Perl Weekly Challenge - 020"
    },
-   "subtitle" : {
-      "text" : "[Champions: 32] Last updated at 2019-08-12 11:28:31 GMT"
-   },
    "xAxis" : {
       "type" : "category"
    },
-   "series" : [
-      {
-         "data" : [
-            {
-               "name" : "Adam Russell",
-               "drilldown" : "Adam Russell",
-               "y" : 5
-            },
-            {
-               "name" : "Andrezgz",
-               "drilldown" : "Andrezgz",
-               "y" : 2
-            },
-            {
-               "y" : 3,
-               "drilldown" : "Arne Sommer",
-               "name" : "Arne Sommer"
-            },
-            {
-               "name" : "Athanasius",
-               "drilldown" : "Athanasius",
-               "y" : 4
-            },
-            {
-               "name" : "Daniel Mantovani",
-               "drilldown" : "Daniel Mantovani",
-               "y" : 2
-            },
-            {
-               "y" : 3,
-               "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby"
-            },
-            {
-               "name" : "Duane Powell",
-               "drilldown" : "Duane Powell",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Duncan C. White",
-               "name" : "Duncan C. White",
-               "y" : 2
-            },
-            {
-               "name" : "E. Choroba",
-               "drilldown" : "E. Choroba",
-               "y" : 3
-            },
-            {
-               "y" : 4,
-               "name" : "Feng Chang",
-               "drilldown" : "Feng Chang"
-            },
-            {
-               "y" : 2,
-               "name" : "Francis Whittle",
-               "drilldown" : "Francis Whittle"
-            },
-            {
-               "name" : "Guillermo Ramos",
-               "drilldown" : "Guillermo Ramos",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "name" : "Gustavo Chaves",
-               "drilldown" : "Gustavo Chaves"
-            },
-            {
-               "y" : 5,
-               "drilldown" : "Jaldhar H. Vyas",
-               "name" : "Jaldhar H. Vyas"
-            },
-            {
-               "name" : "Joelle Maslak",
-               "drilldown" : "Joelle Maslak",
-               "y" : 6
-            },
-            {
-               "drilldown" : "Kevin Colyer",
-               "name" : "Kevin Colyer",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "name" : "Kian-Meng Ang",
-               "drilldown" : "Kian-Meng Ang"
-            },
-            {
-               "name" : "Laurent Rosenfeld",
-               "drilldown" : "Laurent Rosenfeld",
-               "y" : 5
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Lubos Kolouch",
-               "name" : "Lubos Kolouch"
-            },
-            {
-               "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson",
-               "y" : 2
-            },
-            {
-               "y" : 4,
-               "drilldown" : "Mark Senn",
-               "name" : "Mark Senn"
-            },
-            {
-               "name" : "Martin Barth",
-               "drilldown" : "Martin Barth",
-               "y" : 1
-            },
-            {
-               "y" : 2,
-               "name" : "Noud",
-               "drilldown" : "Noud"
-            },
-            {
-               "y" : 1,
-               "drilldown" : "Ozzy",
-               "name" : "Ozzy"
-            },
-            {
-               "drilldown" : "Pete Houston",
-               "name" : "Pete Houston",
-               "y" : 1
-            },
-            {
-               "y" : 1,
-               "name" : "Peter Scott",
-               "drilldown" : "Peter Scott"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Randy Lauen",
-               "name" : "Randy Lauen"
-            },
-            {
-               "y" : 4,
-               "drilldown" : "Roger Bell West",
-               "name" : "Roger Bell West"
-            },
-            {
-               "name" : "Ruben Westerberg",
-               "drilldown" : "Ruben Westerberg",
-               "y" : 4
-            },
-            {
-               "y" : 2,
-               "name" : "Simon Proctor",
-               "drilldown" : "Simon Proctor"
-            },
-            {
-               "y" : 2,
-               "name" : "Steven Wilson",
-               "drilldown" : "Steven Wilson"
-            },
-            {
-               "y" : 3,
-               "name" : "Veesh Goldman",
-               "drilldown" : "Veesh Goldman"
-            }
-         ],
-         "name" : "Perl Weekly Challenge - 020",
-         "colorByPoint" : 1
-      }
-   ],
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
       }
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 852a9e5b26..1bb81ff770 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,34 +1,18 @@
 {
-   "subtitle" : {
-      "text" : "Last updated at 2019-08-12 11:28:45 GMT"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions - 2019"
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
+   "yAxis" : {
+      "title" : {
+         "text" : null
       },
-      "type" : "category"
+      "min" : 0
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2019-08-12 13:50:06 GMT"
    },
    "series" : [
       {
-         "name" : "Contributions",
-         "dataLabels" : {
-            "color" : "#FFFFFF",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "rotation" : -90,
-            "enabled" : "true",
-            "align" : "right",
-            "y" : 10,
-            "format" : "{point.y:.0f}"
-         },
          "data" : [
             [
                "Blog",
@@ -40,24 +24,40 @@
             ],
             [
                "Perl 6",
-               503
+               504
             ]
-         ]
+         ],
+         "dataLabels" : {
+            "y" : 10,
+            "color" : "#FFFFFF",
+            "format" : "{point.y:.0f}",
+            "enabled" : "true",
+            "align" : "right",
+            "rotation" : -90,
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            }
+         },
+         "name" : "Contributions"
       }
    ],
-   "legend" : {
-      "enabled" : "false"
-   },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
-   },
    "chart" : {
       "type" : "column"
    },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions - 2019"
+   },
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      }
+   },
+   "legend" : {
+      "enabled" : "false"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index d9b8e975ab..8f227c1d09 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,6 +1,16 @@
 {
-   "xAxis" : {
-      "type" : "category"
+   "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"
+      }
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-08-12 13:50:06 GMT"
    },
    "plotOptions" : {
       "series" : {
@@ -11,28 +21,122 @@
          }
       }
    },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-08-12 11:28:45 GMT"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+   "series" : [
+      {
+         "colorByPoint" : "true",
+         "data" : [
+            {
+               "drilldown" : "001",
+               "y" : 123,
+               "name" : "#001"
+            },
+            {
+               "name" : "#002",
+               "y" : 104,
+               "drilldown" : "002"
+            },
+            {
+               "name" : "#003",
+               "drilldown" : "003",
+               "y" : 66
+            },
+            {
+               "name" : "#004",
+               "y" : 84,
+               "drilldown" : "004"
+            },
+            {
+               "name" : "#005",
+               "drilldown" : "005",
+               "y" : 66
+            },
+            {
+               "name" : "#006",
+               "y" : 47,
+               "drilldown" : "006"
+            },
+            {
+               "name" : "#007",
+               "drilldown" : "007",
+               "y" : 54
+            },
+            {
+               "name" : "#008",
+               "y" : 67,
+               "drilldown" : "008"
+            },
+            {
+               "drilldown" : "009",
+               "y" : 65,
+               "name" : "#009"
+            },
+            {
+               "name" : "#010",
+               "y" : 58,
+               "drilldown" : "010"
+            },
+            {
+               "name" : "#011",
+               "drilldown" : "011",
+               "y" : 77
+            },
+            {
+               "drilldown" : "012",
+               "y" : 81,
+               "name" : "#012"
+            },
+            {
+               "name" : "#013",
+               "drilldown" : "013",
+               "y" : 74
+            },
+            {
+               "y" : 94,
+               "drilldown" : "014",
+               "name" : "#014"
+            },
+            {
+               "drilldown" : "015",
+               "y" : 90,
+               "name" : "#015"
+            },
+            {
+               "drilldown" : "016",
+               "y" : 64,
+               "name" : "#016"
+            },
+            {
+               "name" : "#017",
+               "drilldown" : "017",
+               "y" : 77
+            },
+            {
+               "name" : "#018",
+               "drilldown" : "018",
+               "y" : 73
+            },
+            {
+               "name" : "#019",
+               "y" : 92,
+               "drilldown" : "019"
+            },
+            {
+               "y" : 89,
+               "drilldown" : "020",
+               "name" : "#020"
+            }
+         ],
+         "name" : "Perl Weekly Challenge Languages"
       }
-   },
+   ],
    "chart" : {
       "type" : "column"
    },
-   "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/>"
-   },
    "drilldown" : {
       "series" : [
          {
+            "name" : "001",
+            "id" : "001",
             "data" : [
                [
                   "Perl 5",
@@ -46,13 +150,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "001",
-            "name" : "001"
+            ]
          },
          {
             "name" : "002",
-            "id" : "002",
             "data" : [
                [
                   "Perl 5",
@@ -66,7 +167,8 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "002"
          },
          {
             "id" : "003",
@@ -87,6 +189,7 @@
             "name" : "003"
          },
          {
+            "name" : "004",
             "data" : [
                [
                   "Perl 5",
@@ -101,8 +204,7 @@
                   9
                ]
             ],
-            "id" : "004",
-            "name" : "004"
+            "id" : "004"
          },
          {
             "name" : "005",
@@ -123,7 +225,6 @@
             ]
          },
          {
-            "name" : "006",
             "id" : "006",
             "data" : [
                [
@@ -138,10 +239,10 @@
                   "Blog",
                   6
                ]
-            ]
+            ],
+            "name" : "006"
          },
          {
-            "name" : "007",
             "data" : [
                [
                   "Perl 5",
@@ -156,7 +257,8 @@
                   8
                ]
             ],
-            "id" : "007"
+            "id" : "007",
+            "name" : "007"
          },
          {
             "name" : "008",
@@ -177,6 +279,7 @@
             "id" : "008"
          },
          {
+            "name" : "009",<