- Added solutions by Jo Christian Oterhals.

10 files changed, 860 insertions, 807 deletions

diff --git a/challenge-007/jo-christian-oterhals/blog.txt b/challenge-007/jo-christian-oterhals/blog.txt
new file mode 100644
index 0000000000..7137a9d0b8
--- /dev/null
+++ b/challenge-007/jo-christian-oterhals/blog.txt
@@ -0,0 +1 @@
+https://medium.com/@jcoterhals/perl-6-small-stuff-19-a-challenge-of-niven-numbers-and-word-ladders-ed33dcd2b45b
diff --git a/challenge-007/jo-christian-oterhals/perl6/ch-1.p6 b/challenge-007/jo-christian-oterhals/perl6/ch-1.p6
new file mode 100755
index 0000000000..2a8b86f4ac
--- /dev/null
+++ b/challenge-007/jo-christian-oterhals/perl6/ch-1.p6
@@ -0,0 +1,3 @@
+#!/usr/bin/env perl6
+
+.say if $_ %% [+] .comb for 0..50;
diff --git a/challenge-007/jo-christian-oterhals/perl6/ch-2.p6 b/challenge-007/jo-christian-oterhals/perl6/ch-2.p6
new file mode 100755
index 0000000000..636fa257f7
--- /dev/null
+++ b/challenge-007/jo-christian-oterhals/perl6/ch-2.p6
@@ -0,0 +1,34 @@
+#!/usr/bin/env perl6
+
+constant $DICTIONARY = "/usr/share/dict/words";
+
+sub MAIN(Str $word1 where * ~~ /^<lower>+$/, Str $word2 where * ~~ /^<lower>+$/, Bool :$list-all = False) {
+	die "Error: The words must have equal length." if $word1.chars != $word2.chars;
+
+	my @ladders = [];
+	my @words = $DICTIONARY.IO.lines.grep({ $_ eq $_.lc && $_.chars == $word1.chars });
+
+	create-word-ladder($word1, [ $word1 ] , {});
+
+	for @ladders.sort( { $^a.elems cmp $^b.elems } ).kv -> $index, @ladder {
+		say @ladder.join(" -> ");
+		exit if !$list-all && $index == 0;
+	}
+	
+	sub create-word-ladder(Str $word, @ladder is copy, %seen is copy) { 
+		for $word.comb.kv -> $index, $character {
+			my $r3 = $word.substr(0, $index) ~ "." ~ $word.substr(*-($word.chars - ($index + 1)));
+			my $r5 = ( '.' x $index ) ~ $word2.substr($index,1) ~ ( '.' x $word.chars - 1 - $index) ;
+			for @words.grep( / <$r3> /).grep( / <$r5> / )  -> $x {
+				if ! %seen{$x}.defined && $x ne $word {
+					%seen{$x} = True;
+					@ladder.push($x);
+					@ladders.push(@ladder) if $x eq $word2;
+					create-word-ladder($x, @ladder, %seen);
+				}
+			}
+		}
+	}
+	
+}
+
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index de6e791059..14f3837c91 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -4,27 +4,109 @@
          "text" : "Total Solutions"
       }
    },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "name" : "Champions",
+         "data" : [
+            {
+               "name" : "Andrezgz",
+               "drilldown" : "Andrezgz",
+               "y" : 1
+            },
+            {
+               "name" : "Athanasius",
+               "drilldown" : "Athanasius",
+               "y" : 2
+            },
+            {
+               "name" : "Dave Jacoby",
+               "y" : 2,
+               "drilldown" : "Dave Jacoby"
+            },
+            {
+               "name" : "Francis Whittle",
+               "drilldown" : "Francis Whittle",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Gustavo Chaves",
+               "y" : 2,
+               "name" : "Gustavo Chaves"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Jo Christian Oterhals",
+               "name" : "Jo Christian Oterhals"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Joelle Maslak",
+               "name" : "Joelle Maslak"
+            },
+            {
+               "name" : "Maxim Nechaev",
+               "y" : 2,
+               "drilldown" : "Maxim Nechaev"
+            },
+            {
+               "name" : "Ozzy",
+               "y" : 1,
+               "drilldown" : "Ozzy"
+            },
+            {
+               "y" : 1,
+               "drilldown" : "Simon Proctor",
+               "name" : "Simon Proctor"
+            }
+         ]
+      }
+   ],
+   "legend" : {
+      "enabled" : 0
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 10] Last updated at 2019-05-10 13:41:01 GMT"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 007"
+   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Andrezgz",
             "name" : "Andrezgz",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ]
+            ],
+            "id" : "Andrezgz"
          },
          {
-            "id" : "Athanasius",
             "name" : "Athanasius",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Athanasius"
          },
          {
             "name" : "Dave Jacoby",
@@ -37,14 +119,14 @@
             "id" : "Dave Jacoby"
          },
          {
-            "id" : "Francis Whittle",
             "name" : "Francis Whittle",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "id" : "Francis Whittle"
          },
          {
             "id" : "Gustavo Chaves",
@@ -57,8 +139,16 @@
             ]
          },
          {
-            "id" : "Joelle Maslak",
-            "name" : "Joelle Maslak",
+            "id" : "Jo Christian Oterhals",
+            "data" : [
+               [
+                  "Perl 6",
+                  2
+               ]
+            ],
+            "name" : "Jo Christian Oterhals"
+         },
+         {
             "data" : [
                [
                   "Perl 5",
@@ -68,120 +158,45 @@
                   "Perl 6",
                   1
                ]
-            ]
+            ],
+            "name" : "Joelle Maslak",
+            "id" : "Joelle Maslak"
          },
          {
-            "id" : "Maxim Nechaev",
+            "name" : "Maxim Nechaev",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Maxim Nechaev"
+            "id" : "Maxim Nechaev"
          },
          {
+            "id" : "Ozzy",
+            "name" : "Ozzy",
             "data" : [
                [
                   "Perl 6",
                   1
                ]
-            ],
-            "name" : "Ozzy",
-            "id" : "Ozzy"
+            ]
          },
          {
-            "name" : "Simon Proctor",
+            "id" : "Simon Proctor",
             "data" : [
                [
                   "Perl 6",
                   1
                ]
             ],
-            "id" : "Simon Proctor"
+            "name" : "Simon Proctor"
          }
       ]
    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
    "tooltip" : {
-      "followPointer" : 1,
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
       "pointerFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 007"
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "subtitle" : {
-      "text" : "[Champions: 9] Last updated at 2019-05-10 03:37:34 GMT"
-   },
-   "series" : [
-      {
-         "data" : [
-            {
-               "name" : "Andrezgz",
-               "y" : 1,
-               "drilldown" : "Andrezgz"
-            },
-            {
-               "name" : "Athanasius",
-               "y" : 2,
-               "drilldown" : "Athanasius"
-            },
-            {
-               "y" : 2,
-               "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby"
-            },
-            {
-               "drilldown" : "Francis Whittle",
-               "name" : "Francis Whittle",
-               "y" : 2
-            },
-            {
-               "name" : "Gustavo Chaves",
-               "y" : 2,
-               "drilldown" : "Gustavo Chaves"
-            },
-            {
-               "drilldown" : "Joelle Maslak",
-               "y" : 2,
-               "name" : "Joelle Maslak"
-            },
-            {
-               "y" : 2,
-               "name" : "Maxim Nechaev",
-               "drilldown" : "Maxim Nechaev"
-            },
-            {
-               "y" : 1,
-               "name" : "Ozzy",
-               "drilldown" : "Ozzy"
-            },
-            {
-               "drilldown" : "Simon Proctor",
-               "y" : 1,
-               "name" : "Simon Proctor"
-            }
-         ],
-         "name" : "Champions",
-         "colorByPoint" : 1
-      }
-   ],
-   "chart" : {
-      "type" : "column"
+      "followPointer" : 1
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index e9d5d59414..19947bfd66 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,7 +1,66 @@
 {
+   "legend" : {
+      "enabled" : "false"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge Languages",
+         "colorByPoint" : "true",
+         "data" : [
+            {
+               "y" : 113,
+               "drilldown" : "001",
+               "name" : "#001 [P5=76 P6=37]"
+            },
+            {
+               "name" : "#002 [P5=63 P6=32]",
+               "drilldown" : "002",
+               "y" : 95
+            },
+            {
+               "drilldown" : "003",
+               "name" : "#003 [P5=32 P6=26]",
+               "y" : 58
+            },
+            {
+               "y" : 75,
+               "drilldown" : "004",
+               "name" : "#004 [P5=46 P6=29]"
+            },
+            {
+               "y" : 55,
+               "name" : "#005 [P5=33 P6=22]",
+               "drilldown" : "005"
+            },
+            {
+               "drilldown" : "006",
+               "name" : "#006 [P5=27 P6=14]",
+               "y" : 41
+            },
+            {
+               "name" : "#007 [P5=10 P6=7]",
+               "drilldown" : "007",
+               "y" : 17
+            }
+         ]
+      }
+   ],
+   "chart" : {
+      "type" : "column"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
    "drilldown" : {
       "series" : [
          {
+            "name" : "001",
+            "id" : "001",
             "data" : [
                [
                   "Perl 5",
@@ -11,12 +70,9 @@
                   "Perl 6",
                   37
                ]
-            ],
-            "id" : "001",
-            "name" : "001"
+            ]
          },
          {
-            "id" : "002",
             "data" : [
                [
                   "Perl 5",
@@ -27,7 +83,8 @@
                   32
                ]
             ],
-            "name" : "002"
+            "name" : "002",
+            "id" : "002"
          },
          {
             "name" : "003",
@@ -58,6 +115,8 @@
             "name" : "004"
          },
          {
+            "id" : "005",
+            "name" : "005",
             "data" : [
                [
                   "Perl 5",
@@ -67,13 +126,11 @@
                   "Perl 6",
                   22
                ]
-            ],
-            "id" : "005",
-            "name" : "005"
+            ]
          },
          {
-            "name" : "006",
             "id" : "006",
+            "name" : "006",
             "data" : [
                [
                   "Perl 5",
@@ -86,7 +143,6 @@
             ]
          },
          {
-            "name" : "007",
             "data" : [
                [
                   "Perl 5",
@@ -94,75 +150,25 @@
                ],
                [
                   "Perl 6",
-                  5
+                  7
                ]
             ],
+            "name" : "007",
             "id" : "007"
          }
       ]
    },
    "tooltip" : {
-      "followPointer" : "true",
       "pointFormat" : "<span style=\"color:{point.color}\">{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "followPointer" : "true"
    },
-   "series" : [
-      {
-         "data" : [
-            {
-               "y" : 113,
-               "drilldown" : "001",
-               "name" : "#001 [P5=76 P6=37]"
-            },
-            {
-               "name" : "#002 [P5=63 P6=32]",
-               "y" : 95,
-               "drilldown" : "002"
-            },
-            {
-               "name" : "#003 [P5=32 P6=26]",
-               "y" : 58,
-               "drilldown" : "003"
-            },
-            {
-               "y" : 75,
-               "drilldown" : "004",
-               "name" : "#004 [P5=46 P6=29]"
-            },
-            {
-               "name" : "#005 [P5=33 P6=22]",
-               "y" : 55,
-               "drilldown" : "005"
-            },
-            {
-               "name" : "#006 [P5=27 P6=14]",
-               "y" : 41,
-               "drilldown" : "006"
-            },
-            {
-               "drilldown" : "007",
-               "y" : 15,
-               "name" : "#007 [P5=10 P6=5]"
-            }
-         ],
-         "colorByPoint" : "true",
-         "name" : "Perl Weekly Challenge Languages"
-      }
-   ],
-   "chart" : {
-      "type" : "column"
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-05-10 13:41:14 GMT"
    },
    "title" : {
       "text" : "Perl Weekly Challenge Language"
    },
-   "legend" : {
-      "enabled" : "false"
-   },
    "plotOptions" : {
       "series" : {
          "dataLabels" : {
@@ -171,11 +177,5 @@
          },
          "borderWidth" : 0
       }
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-05-10 03:37:47 GMT"
-   },
-   "xAxis" : {
-      "type" : "category"
    }
 }
diff --git a/stats/pwc-leaders.json b/stats/pwc-leaders.json
index 28f3f02186..6fae8195ba 100644
--- a/stats/pwc-leaders.json
+++ b/stats/pwc-leaders.json
@@ -1,26 +1,283 @@
 {
+   "series" : [
+      {
+         "colorByPoint" : "true",
+         "name" : "Perl Weekly Challenge Leaders",
+         "data" : [
+            {
+               "name" : "#1: Laurent Rosenfeld",
+               "drilldown" : "Laurent Rosenfeld",
+               "y" : 60
+            },
+            {
+               "name" : "#2: Joelle Maslak",
+               "drilldown" : "Joelle Maslak",
+               "y" : 54
+            },
+            {
+               "y" : 48,
+               "drilldown" : "Jaldhar H. Vyas",
+               "name" : "#3: Jaldhar H. Vyas"
+            },
+            {
+               "y" : 42,
+               "drilldown" : "Jo Christian Oterhals",
+               "name" : "#4: Jo Christian Oterhals"
+            },
+            {
+               "name" : "#5: Simon Proctor",
+               "drilldown" : "Simon Proctor",
+               "y" : 42
+            },
+            {
+               "drilldown" : "Ruben Westerberg",
+               "y" : 40,
+               "name" : "#6: Ruben Westerberg"
+            },
+            {
+               "y" : 36,
+               "drilldown" : "Adam Russell",
+               "name" : "#7: Adam Russell"
+            },
+            {
+               "y" : 36,
+               "drilldown" : "Dr James A. Smith",
+               "name" : "#8: Dr James A. Smith"
+            },
+            {
+               "name" : "#9: Kian-Meng Ang",
+               "y" : 32,
+               "drilldown" : "Kian-Meng Ang"
+            },
+            {
+               "y" : 32,
+               "drilldown" : "Nick Logan",
+               "name" : "#10: Nick Logan"
+            },
+            {
+               "drilldown" : "Arne Sommer",
+               "y" : 30,
+               "name" : "#11: Arne Sommer"
+            },
+            {
+               "name" : "#12: Gustavo Chaves",
+               "y" : 30,
+               "drilldown" : "Gustavo Chaves"
+            },
+            {
+               "name" : "#13: Athanasius",
+               "y" : 28,
+               "drilldown" : "Athanasius"
+            },
+            {
+               "drilldown" : "Lars Balker",
+               "y" : 28,
+               "name" : "#14: Lars Balker"
+            },
+            {
+               "name" : "#15: Andrezgz",
+               "drilldown" : "Andrezgz",
+               "y" : 26
+            },
+            {
+               "drilldown" : "Mark Senn",
+               "y" : 26,
+               "name" : "#16: Mark Senn"
+            },
+            {
+               "y" : 22,
+               "drilldown" : "Francis Whittle",
+               "name" : "#17: Francis Whittle"
+            },
+            {
+               "name" : "#18: Doug Schrag",
+               "y" : 20,
+               "drilldown" : "Doug Schrag"
+            },
+            {
+               "name" : "#19: Duncan C. White",
+               "y" : 20,
+               "drilldown" : "Duncan C. White"
+            },
+            {
+               "name" : "#20: Robert Gratza",
+               "drilldown" : "Robert Gratza",
+               "y" : 16
+            },
+            {
+               "y" : 14,
+               "drilldown" : "Daniel Mantovani",
+               "name" : "#21: Daniel Mantovani"
+            },
+            {
+               "drilldown" : "Dave Jacoby",
+               "y" : 14,
+               "name" : "#22: Dave Jacoby"
+            },
+            {
+               "y" : 14,
+               "drilldown" : "John Barrett",
+               "name" : "#23: John Barrett"
+            },
+            {
+               "y" : 12,
+               "drilldown" : "E. Choroba",
+               "name" : "#24: E. Choroba"
+            },
+            {
+               "drilldown" : "Maxim Kolodyazhny",
+               "y" : 12,
+               "name" : "#25: Maxim Kolodyazhny"
+            },
+            {
+               "y" : 12,
+               "drilldown" : "Ozzy",
+               "name" : "#26: Ozzy"
+            },
+            {
+               "drilldown" : "Philippe Bruhat",
+               "y" : 12,
+               "name" : "#27: Philippe Bruhat"
+            },
+            {
+               "name" : "#28: Sergio Iglesias",
+               "drilldown" : "Sergio Iglesias",
+               "y" : 12
+            },
+            {
+               "name" : "#29: Arpad Toth",
+               "y" : 10,
+               "drilldown" : "Arpad Toth"
+            },
+            {
+               "drilldown" : "Khalid",
+               "y" : 10,
+               "name" : "#30: Khalid"
+            },
+            {
+               "name" : "#31: Steve Rogerson",
+               "y" : 10,
+               "drilldown" : "Steve Rogerson"
+            },
+            {
+               "y" : 10,
+               "drilldown" : "Veesh Goldman",
+               "name" : "#32: Veesh Goldman"
+            },
+            {
+               "y" : 8,
+               "drilldown" : "Alex Daniel",
+               "name" : "#33: Alex Daniel"
+            },
+            {
+               "y" : 8,
+               "drilldown" : "Bob Kleemann",
+               "name" : "#34: Bob Kleemann"
+            },
+            {
+               "y" : 8,
+               "drilldown" : "Chenyf",
+               "name" : "#35: Chenyf"
+            },
+            {
+               "name" : "#36: David Kayal",
+               "drilldown" : "David Kayal",
+               "y" : 8
+            },
+            {
+               "drilldown" : "Jaime Corchado",
+               "y" : 8,
+               "name" : "#37: Jaime Corchado"
+            },
+            {
+               "name" : "#38: Matt Latusek",
+               "y" : 8,
+               "drilldown" : "Matt Latusek"
+            },
+            {
+               "drilldown" : "Simon Reinhardt",
+               "y" : 8,
+               "name" : "#39: Simon Reinhardt"
+            },
+            {
+               "name" : "#40: Steven Wilson",
+               "y" : 8,
+               "drilldown" : "Steven Wilson"
+            },
+            {
+               "drilldown" : "Tim Smith",
+               "y" : 8,
+               "name" : "#41: Tim Smith"
+            },
+            {
+               "y" : 6,
+               "drilldown" : "Ailbhe Tweedie",
+               "name" : "#42: Ailbhe Tweedie"
+            },
+            {
+               "name" : "#43: Alicia Bielsa",
+               "y" : 6,
+               "drilldown" : "Alicia Bielsa"
+            },
+            {
+               "y" : 6,
+               "drilldown" : "Dave Cross",
+               "name" : "#44: Dave Cross"
+            },
+            {
+               "drilldown" : "Freddie B",
+               "y" : 6,
+               "name" : "#45: Freddie B"
+            },
+            {
+               "y" : 6,
+               "drilldown" : "Jeremy Carman",
+               "name" : "#46: Jeremy Carman"
+            },
+            {
+               "name" : "#47: Kivanc Yazan",
+               "drilldown" : "Kivanc Yazan",
+               "y" : 6
+            },
+            {
+               "name" : "#48: Neil Bowers",
+               "y" : 6,
+               "drilldown" : "Neil Bowers"
+            },
+            {
+               "y" : 6,
+               "drilldown" : "Pete Houston",
+               "name" : "#49: Pete Houston"
+            },
+            {
+               "drilldown" : "Sean Meininger",
+               "y" : 6,
+               "name" : "#50: Sean Meininger"
+            }
+         ]
+      }
+   ],
+   "tooltip" : {
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "followPointer" : "true",
+      "pointFormat" : "<span style=\"color:{point.color}\">{point.name}</span>: <b>{point.y:f}</b><br/>"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
    "legend" : {
       "enabled" : "false"
    },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
-   },
    "title" : {
       "text" : "Perl Weekly Challenge Leaders (TOP 50)"
    },
-   "xAxis" : {
-      "type" : "category"
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the score breakdown. Last updated at 2019-05-10 13:41:07 GMT"
    },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl 6",
@@ -35,28 +292,29 @@
                   7
                ]
             ],
-            "name" : "Laurent Rosenfeld"
+            "id" : "Laurent Rosenfeld"
          },
          {
             "name" : "Joelle Maslak",
+            "id" : "Joelle Maslak",
             "data" : [
                [
+                  "Perl 5",
+                  13
+               ],
+               [
                   "Blog",
                   1
                ],
                [
                   "Perl 6",
                   13
-               ],
-               [
-                  "Perl 5",
-                  13
                ]
-            ],
-            "id" : "Joelle Maslak"
+            ]
          },
          {
             "name" : "Jaldhar H. Vyas",
+            "id" : "Jaldhar H. Vyas",
             "data" : [
                [
                   "Perl 6",
@@ -66,28 +324,46 @@
                   "Perl 5",
                   12
                ]
-            ],
-            "id" : "Jaldhar H. Vyas"
+            ]
          },
          {
-            "id" : "Simon Proctor",
+            "id" : "Jo Christian Oterhals",
             "data" : [
                [
+                  "Blog",
+                  5
+               ],
+               [
                   "Perl 5",
-                  4
+                  6
                ],
                [
                   "Perl 6",
+                  10
+               ]
+            ],
+            "name" : "Jo Christian Oterhals"
+         },
+         {
+            "data" : [
+               [
+                  "Perl 6",
                   12
                ],
                [
                   "Blog",
                   5
+               ],
+               [
+                  "Perl 5",
+                  4
                ]
             ],
+            "id" : "Simon Proctor",
             "name" : "Simon Proctor"
          },
          {
+            "id" : "Ruben Westerberg",
             "data" : [
                [
                   "Perl 6",
@@ -98,82 +374,63 @@
                   10
                ]
             ],
-            "id" : "Ruben Westerberg",
             "name" : "Ruben Westerberg"
          },
          {
-            "id" : "Adam Russell",
             "data" : [
                [
-                  "Perl 5",
-                  12
-               ],
-               [
                   "Blog",
                   6
-               ]
-            ],
-            "name" : "Adam Russell"
-         },
-         {
-            "id" : "Dr James A. Smith",
-            "data" : [
-               [
-                  "Perl 6",
-                  8
                ],
                [
                   "Perl 5",
-                  10
+                  12
                ]
             ],
-            "name" : "Dr James A. Smith"
+            "id" : "Adam Russell",
+            "name" : "Adam Russell"
          },
          {
-            "name" : "Jo Christian Oterhals",
+            "name" : "Dr James A. Smith",
             "data" : [
                [
                   "Perl 6",
                   8
                ],
                [
-                  "Blog",
-                  4
-               ],
-               [
                   "Perl 5",
-                  6
+                  10
                ]
             ],
-            "id" : "Jo Christian Oterhals"
+            "id" : "Dr James A. Smith"
          },
          {
             "name" : "Kian-Meng Ang",
-            "id" : "Kian-Meng Ang",
             "data" : [
                [
-                  "Blog",
-                  5
-               ],
-               [
                   "Perl 5",
                   11
+               ],
+               [
+                  "Blog",
+                  5
                ]
-            ]
+            ],
+            "id" : "Kian-Meng Ang"
          },
          {
             "name" : "Nick Logan",
+            "id" : "Nick Logan",
             "data" : [
                [
-                  "Perl 6",
+                  "Perl 5",
                   8
                ],
                [
-                  "Perl 5",
+                  "Perl 6",
                   8
                ]
-            ],
-            "id" : "Nick Logan"
+            ]
          },
          {
             "id" : "Arne Sommer",
@@ -190,7 +447,7 @@
             "name" : "Arne Sommer"
          },
          {
-            "id" : "Gustavo Chaves",
+            "name" : "Gustavo Chaves",
             "data" : [
                [
                   "Blog",
@@ -201,17 +458,17 @@
                   11
                ]
             ],
-            "name" : "Gustavo Chaves"
+            "id" : "Gustavo Chaves"
          },
          {
+            "name" : "Athanasius",
             "data" : [
                [
                   "Perl 5",
                   14
                ]
             ],
-            "id" : "Athanasius",
-            "name" : "Athanasius"
+            "id" : "Athanasius"
          },
          {
             "data" : [
@@ -228,30 +485,31 @@
             "name" : "Lars Balker"
          },
          {
-            "id" : "Andrezgz",
             "data" : [
                [
                   "Perl 5",
                   13
                ]
             ],
+            "id" : "Andrezgz",
             "name" : "Andrezgz"
          },
          {
             "name" : "Mark Senn",
             "data" : [
                [
-                  "Blog",
-                  3
-               ],
-               [
                   "Perl 6",
                   10
+               ],
+               [
+                  "Blog",
+                  3
                ]
             ],