- Added solutions by Laurent Rosenfeld.

16 files changed, 1729 insertions, 1673 deletions

diff --git a/challenge-127/laurent-rosenfeld/blog.txt b/challenge-127/laurent-rosenfeld/blog.txt
new file mode 100644
index 0000000000..4d4fb15a05
--- /dev/null
+++ b/challenge-127/laurent-rosenfeld/blog.txt
@@ -0,0 +1 @@
+http://blogs.perl.org/users/laurent_r/2021/08/perl-weekly-challenge-127-disjoint-sets-and-conflict-intervals.html
diff --git a/challenge-127/laurent-rosenfeld/perl/ch-2.pl b/challenge-127/laurent-rosenfeld/perl/ch-2.pl
new file mode 100644
index 0000000000..fe0e15b14c
--- /dev/null
+++ b/challenge-127/laurent-rosenfeld/perl/ch-2.pl
@@ -0,0 +1,17 @@
+use strict;
+use warnings;
+use feature qw/say/;
+
+my @intervals = ([1,4], [3,5], [6,8], [12, 13], [3,20]);
+my %vals;
+my @conflicts;
+for my $interv (@intervals) {
+    my $overlap = 0;
+    my ($st, $end) =  @$interv[0..1];
+    for my $i ($st..$end) {
+        $overlap = 1, next if exists $vals{$i};
+        $vals{$i} = 1;
+    }
+    push @conflicts, $interv if $overlap;
+}
+say join ", ", @$_ for @conflicts;
diff --git a/challenge-127/laurent-rosenfeld/raku/ch-2.raku b/challenge-127/laurent-rosenfeld/raku/ch-2.raku
new file mode 100644
index 0000000000..e63b633070
--- /dev/null
+++ b/challenge-127/laurent-rosenfeld/raku/ch-2.raku
@@ -0,0 +1,15 @@
+use v6;
+
+my @intervals = (1,4), (3,5), (6,8), (12, 13), (3,20);
+my %vals;
+my @conflicts;
+for @intervals -> $interv {
+    my $overlap = False;
+    my ($st, $end) = $interv[0,1];
+    for $st..$end -> $i {
+        $overlap = True and next if %vals{$i}:exists;
+        %vals{$i} = 1;
+    }
+    push @conflicts, $interv if $overlap;
+}
+say @conflicts;
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 1b682a7e3b..bcd86e0fda 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,85 +1,78 @@
 {
-   "xAxis" : {
-      "type" : "category"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 39] Last updated at 2021-08-30 01:41:33 GMT"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 127"
-   },
    "series" : [
       {
+         "name" : "The Weekly Challenge - 127",
+         "colorByPoint" : 1,
          "data" : [
             {
                "y" : 4,
-               "drilldown" : "Abigail",
-               "name" : "Abigail"
+               "name" : "Abigail",
+               "drilldown" : "Abigail"
             },
             {
-               "name" : "Adam Russell",
                "y" : 4,
+               "name" : "Adam Russell",
                "drilldown" : "Adam Russell"
             },
             {
                "drilldown" : "Andrew Shitov",
-               "y" : 1,
-               "name" : "Andrew Shitov"
+               "name" : "Andrew Shitov",
+               "y" : 1
             },
             {
-               "name" : "Andrezgz",
                "drilldown" : "Andrezgz",
+               "name" : "Andrezgz",
                "y" : 2
             },
             {
-               "name" : "Arne Sommer",
                "drilldown" : "Arne Sommer",
+               "name" : "Arne Sommer",
                "y" : 5
             },
             {
-               "y" : 4,
                "drilldown" : "Athanasius",
-               "name" : "Athanasius"
+               "name" : "Athanasius",
+               "y" : 4
             },
             {
                "name" : "Bruce Gray",
-               "drilldown" : "Bruce Gray",
-               "y" : 4
+               "y" : 4,
+               "drilldown" : "Bruce Gray"
             },
             {
                "drilldown" : "Cheok-Yin Fung",
-               "y" : 2,
-               "name" : "Cheok-Yin Fung"
+               "name" : "Cheok-Yin Fung",
+               "y" : 2
             },
             {
                "name" : "Colin Crain",
-               "drilldown" : "Colin Crain",
-               "y" : 3
+               "y" : 3,
+               "drilldown" : "Colin Crain"
             },
             {
                "drilldown" : "Cristina Heredia",
-               "y" : 1,
-               "name" : "Cristina Heredia"
+               "name" : "Cristina Heredia",
+               "y" : 1
             },
             {
                "drilldown" : "Dave Jacoby",
-               "y" : 3,
-               "name" : "Dave Jacoby"
+               "name" : "Dave Jacoby",
+               "y" : 3
             },
             {
                "y" : 2,
-               "drilldown" : "Duane Powell",
-               "name" : "Duane Powell"
+               "name" : "Duane Powell",
+               "drilldown" : "Duane Powell"
             },
             {
-               "name" : "Duncan C. White",
                "y" : 2,
+               "name" : "Duncan C. White",
                "drilldown" : "Duncan C. White"
             },
             {
                "drilldown" : "E. Choroba",
-               "y" : 2,
-               "name" : "E. Choroba"
+               "name" : "E. Choroba",
+               "y" : 2
             },
             {
                "drilldown" : "Flavio Poletti",
@@ -87,150 +80,138 @@
                "name" : "Flavio Poletti"
             },
             {
-               "drilldown" : "Ian Goodnight",
                "y" : 2,
-               "name" : "Ian Goodnight"
+               "name" : "Ian Goodnight",
+               "drilldown" : "Ian Goodnight"
             },
             {
-               "drilldown" : "Ioannis Bourlakos",
                "y" : 2,
-               "name" : "Ioannis Bourlakos"
+               "name" : "Ioannis Bourlakos",
+               "drilldown" : "Ioannis Bourlakos"
             },
             {
-               "drilldown" : "James Smith",
+               "name" : "James Smith",
                "y" : 3,
-               "name" : "James Smith"
+               "drilldown" : "James Smith"
             },
             {
                "y" : 2,
-               "drilldown" : "Jan Krnavek",
-               "name" : "Jan Krnavek"
+               "name" : "Jan Krnavek",
+               "drilldown" : "Jan Krnavek"
             },
             {
-               "drilldown" : "Jared Martin",
                "y" : 3,
-               "name" : "Jared Martin"
+               "name" : "Jared Martin",
+               "drilldown" : "Jared Martin"
             },
             {
                "name" : "Joan Mimosinnet",
-               "drilldown" : "Joan Mimosinnet",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Joan Mimosinnet"
             },
             {
                "name" : "Jorg Sommrey",
-               "drilldown" : "Jorg Sommrey",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Jorg Sommrey"
             },
             {
-               "y" : 2,
                "drilldown" : "Konstantinos Giannakakis",
-               "name" : "Konstantinos Giannakakis"
+               "name" : "Konstantinos Giannakakis",
+               "y" : 2
             },
             {
+               "drilldown" : "Laurent Rosenfeld",
+               "name" : "Laurent Rosenfeld",
+               "y" : 3
+            },
+            {
+               "y" : 2,
                "name" : "Lubos Kolouch",
-               "drilldown" : "Lubos Kolouch",
-               "y" : 2
+               "drilldown" : "Lubos Kolouch"
             },
             {
-               "y" : 4,
                "drilldown" : "Luca Ferrari",
-               "name" : "Luca Ferrari"
+               "name" : "Luca Ferrari",
+               "y" : 4
             },
             {
-               "name" : "Mark Anderson",
+               "drilldown" : "Mark Anderson",
                "y" : 1,
-               "drilldown" : "Mark Anderson"
+               "name" : "Mark Anderson"
             },
             {
+               "name" : "Matthew Neleigh",
                "y" : 2,
-               "drilldown" : "Matthew Neleigh",
-               "name" : "Matthew Neleigh"
+               "drilldown" : "Matthew Neleigh"
             },
             {
-               "name" : "Niels van Dijke",
                "drilldown" : "Niels van Dijke",
+               "name" : "Niels van Dijke",
                "y" : 2
             },
             {
+               "drilldown" : "Olivier Delouya",
                "name" : "Olivier Delouya",
-               "y" : 1,
-               "drilldown" : "Olivier Delouya"
+               "y" : 1
             },
             {
-               "drilldown" : "Paul Fajman",
+               "name" : "Paul Fajman",
                "y" : 2,
-               "name" : "Paul Fajman"
+               "drilldown" : "Paul Fajman"
             },
             {
-               "name" : "Pete Houston",
                "drilldown" : "Pete Houston",
+               "name" : "Pete Houston",
                "y" : 2
             },
             {
-               "name" : "Roger Bell_West",
                "drilldown" : "Roger Bell_West",
-               "y" : 5
+               "y" : 5,
+               "name" : "Roger Bell_West"
             },
             {
                "y" : 3,
-               "drilldown" : "Simon Green",
-               "name" : "Simon Green"
+               "name" : "Simon Green",
+               "drilldown" : "Simon Green"
             },
             {
-               "name" : "Simon Proctor",
+               "drilldown" : "Simon Proctor",
                "y" : 1,
-               "drilldown" : "Simon Proctor"
+               "name" : "Simon Proctor"
             },
             {
-               "name" : "Steven Wilson",
                "drilldown" : "Steven Wilson",
-               "y" : 1
+               "y" : 1,
+               "name" : "Steven Wilson"
             },
             {
-               "name" : "Stuart Little",
+               "drilldown" : "Stuart Little",
                "y" : 4,
-               "drilldown" : "Stuart Little"
+               "name" : "Stuart Little"
             },
             {
-               "drilldown" : "Ulrich Rieke",
                "y" : 4,
-               "name" : "Ulrich Rieke"
+               "name" : "Ulrich Rieke",
+               "drilldown" : "Ulrich Rieke"
             },
             {
-               "drilldown" : "W. Luis Mochan",
                "y" : 3,
-               "name" : "W. Luis Mochan"
+               "name" : "W. Luis Mochan",
+               "drilldown" : "W. Luis Mochan"
             },
             {
-               "drilldown" : "Wanderdoc",
+               "name" : "Wanderdoc",
                "y" : 2,
-               "name" : "Wanderdoc"
+               "drilldown" : "Wanderdoc"
             }
-         ],
-         "colorByPoint" : 1,
-         "name" : "The Weekly Challenge - 127"
+         ]
       }
    ],
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
-   },
-   "legend" : {
-      "enabled" : 0
-   },
    "drilldown" : {
       "series" : [
          {
+            "id" : "Abigail",
+            "name" : "Abigail",
             "data" : [
                [
                   "Perl",
@@ -240,11 +221,11 @@
                   "Blog",
                   2
                ]
-            ],
-            "name" : "Abigail",
-            "id" : "Abigail"
+            ]
          },
          {
+            "name" : "Adam Russell",
+            "id" : "Adam Russell",
             "data" : [
                [
                   "Perl",
@@ -254,31 +235,30 @@
                   "Blog",
                   2
                ]
-            ],
-            "name" : "Adam Russell",
-            "id" : "Adam Russell"
+            ]
          },
          {
+            "id" : "Andrew Shitov",
+            "name" : "Andrew Shitov",
             "data" : [
                [
                   "Raku",
                   1
                ]
-            ],
-            "name" : "Andrew Shitov",
-            "id" : "Andrew Shitov"
+            ]
          },
          {
-            "name" : "Andrezgz",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "name" : "Andrezgz",
             "id" : "Andrezgz"
          },
          {
+            "id" : "Arne Sommer",
             "name" : "Arne Sommer",
             "data" : [
                [
@@ -293,10 +273,10 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Arne Sommer"
+            ]
          },
          {
+            "id" : "Athanasius",
             "name" : "Athanasius",
             "data" : [
                [
@@ -307,10 +287,10 @@
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Athanasius"
+            ]
          },
          {
+            "id" : "Bruce Gray",
             "name" : "Bruce Gray",
             "data" : [
                [
@@ -321,8 +301,7 @@
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Bruce Gray"
+            ]
          },
          {
             "data" : [
@@ -331,8 +310,8 @@
                   2
                ]
             ],
-            "name" : "Cheok-Yin Fung",
-            "id" : "Cheok-Yin Fung"
+            "id" : "Cheok-Yin Fung",
+            "name" : "Cheok-Yin Fung"
          },
          {
             "id" : "Colin Crain",
@@ -355,11 +334,10 @@
                   1
                ]
             ],
-            "name" : "Cristina Heredia",
-            "id" : "Cristina Heredia"
+            "id" : "Cristina Heredia",
+            "name" : "Cristina Heredia"
          },
          {
-            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
@@ -370,41 +348,40 @@
                   1
                ]
             ],
-            "name" : "Dave Jacoby"
+            "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby"
          },
          {
-            "id" : "Duane Powell",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Duane Powell"
+            "name" : "Duane Powell",
+            "id" : "Duane Powell"
          },
          {
             "name" : "Duncan C. White",
+            "id" : "Duncan C. White",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Duncan C. White"
+            ]
          },
          {
-            "id" : "E. Choroba",
-            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "E. Choroba",
+            "id" : "E. Choroba"
          },
          {
-            "id" : "Flavio Poletti",
-            "name" : "Flavio Poletti",
             "data" : [
                [
                   "Perl",
@@ -418,7 +395,9 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "name" : "Flavio Poletti",
+            "id" : "Flavio Poletti"
          },
          {
             "data" : [
@@ -437,12 +416,10 @@
                   2
                ]
             ],
-            "name" : "Ioannis Bourlakos",
-            "id" : "Ioannis Bourlakos"
+            "id" : "Ioannis Bourlakos",
+            "name" : "Ioannis Bourlakos"
          },
          {
-            "id" : "James Smith",
-            "name" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -452,19 +429,23 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "James Smith",
+            "name" : "James Smith"
          },
          {
-            "name" : "Jan Krnavek",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Jan Krnavek"
+            "id" : "Jan Krnavek",
+            "name" : "Jan Krnavek"
          },
          {
+            "id" : "Jared Martin",
+            "name" : "Jared Martin",
             "data" : [
                [
                   "Perl",
@@ -474,44 +455,60 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Jared Martin",
-            "id" : "Jared Martin"
+            ]
          },
          {
-            "name" : "Joan Mimosinnet",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
+            "name" : "Joan Mimosinnet",
             "id" : "Joan Mimosinnet"
          },
          {
-            "id" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "Jorg Sommrey",
             "name" : "Jorg Sommrey"
          },
          {
-            "name" : "Konstantinos Giannakakis",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "name" : "Konstantinos Giannakakis",
             "id" : "Konstantinos Giannakakis"
          },
          {
             "data" : [
                [
                   "Perl",
+                  1
+               ],
+               [
+                  "Raku",
+                  1
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
                   2
                ]
             ],
@@ -520,6 +517,7 @@
          },
          {
             "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -529,52 +527,51 @@
                   "Blog",
                   2
                ]
-            ],
-            "id" : "Luca Ferrari"
+            ]
          },
          {
-            "id" : "Mark Anderson",
-            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   1
                ]
-            ]
+            ],
+            "name" : "Mark Anderson",
+            "id" : "Mark Anderson"
          },
          {
-            "id" : "Matthew Neleigh",
-            "name" : "Matthew Neleigh",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Matthew Neleigh",
+            "id" : "Matthew Neleigh"
          },
          {
+            "name" : "Niels van Dijke",
             "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Niels van Dijke"
+            ]
          },
          {
-            "id" : "Olivier Delouya",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
+            "id" : "Olivier Delouya",
             "name" : "Olivier Delouya"
          },
          {
-            "id" : "Paul Fajman",
             "name" : "Paul Fajman",
+            "id" : "Paul Fajman",
             "data" : [
                [
                   "Perl",
@@ -593,8 +590,6 @@
             "id" : "Pete Houston"
          },
          {
-            "id" : "Roger Bell_West",
-            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -608,10 +603,11 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West"
          },
          {
-            "id" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -622,30 +618,32 @@
                   1
                ]
             ],
+            "id" : "Simon Green",
             "name" : "Simon Green"
          },
          {
-            "id" : "Simon Proctor",
-            "name" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   1
                ]
-            ]
+            ],
+            "id" : "Simon Proctor",
+            "name" : "Simon Proctor"
          },
          {
+            "id" : "Steven Wilson",
+            "name" : "Steven Wilson",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "name" : "Steven Wilson",
-            "id" : "Steven Wilson"
+            ]
          },
          {
             "id" : "Stuart Little",
+            "name" : "Stuart Little",
             "data" : [
                [
                   "Perl",
@@ -655,11 +653,9 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Stuart Little"
+            ]
          },
          {
-            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -670,9 +666,11 @@
                   2
                ]
             ],
+            "id" : "Ulrich Rieke",
             "name" : "Ulrich Rieke"
          },
          {
+            "name" : "W. Luis Mochan",
             "id" : "W. Luis Mochan",
             "data" : [
                [
@@ -683,27 +681,52 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "W. Luis Mochan"
+            ]
          },
          {
-            "id" : "Wanderdoc",
-            "name" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Wanderdoc",
+            "id" : "Wanderdoc"
          }
       ]
    },
+   "chart" : {
+      "type" : "column"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 127"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 40] Last updated at 2021-08-30 01:54:19 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
+      "followPointer" : 1,
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
    },
-   "chart" : {
-      "type" : "column"
+   "xAxis" : {
+      "type" : "category"
+   },
+   "legend" : {
+      "enabled" : 0
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 1509b07478..77af9498b4 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,63 +1,63 @@
 {
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
    "chart" : {
       "type" : "column"
    },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
-      },
-      "type" : "category"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2021-08-30 01:41:32 GMT"
-   },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
-   },
    "series" : [
       {
-         "name" : "Contributions",
-         "dataLabels" : {
-            "y" : 10,
-            "enabled" : "true",
-            "rotation" : -90,
-            "align" : "right",
-            "color" : "#FFFFFF",
-            "format" : "{point.y:.0f}",
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            }
-         },
          "data" : [
             [
                "Blog",
-               1836
+               1837
             ],
             [
                "Perl",
-               6109
+               6110
             ],
             [
                "Raku",
-               3775
+               3776
             ]
-         ]
+         ],
+         "name" : "Contributions",
+         "dataLabels" : {
+            "align" : "right",
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            },
+            "y" : 10,
+            "rotation" : -90,
+            "format" : "{point.y:.0f}",
+            "color" : "#FFFFFF",
+            "enabled" : "true"
+         }
       }
    ],
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2021-08-30 01:54:19 GMT"
+   },
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
+         }
+      }
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
    "title" : {
       "text" : "The Weekly Challenge Contributions [2019 - 2021]"
+   },
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index f2b9ba6f4d..b531bf3381 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,665 +1,21 @@
 {
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "chart" : {
+      "type" : "column"
    },
-   "series" : [
-      {
-         "name" : "The Weekly Challenge Languages",
-         "colorByPoint" : "true",
-         "data" : [
-            {
-               "name" : "#001",
-               "drilldown" : "001",
-               "y" : 161
-            },
-            {
-               "drilldown" : "002",
-               "y" : 125,
-               "name" : "#002"
-            },
-            {
-               "name" : "#003",
-               "drilldown" : "003",
-               "y" : 81
-            },
-            {
-               "name" : "#004",
-               "y" : 99,
-               "drilldown" : "004"
-            },
-            {
-               "drilldown" : "005",
-               "y" : 78,
-               "name" : "#005"
-            },
-            {
-               "name" : "#006",
-               "y" : 58,
-               "drilldown" : "006"
-            },
-            {
-               "drilldown" : "007",
-               "y" : 64,
-               "name" : "#007"
-            },
-            {
-               "name" : "#008",
-               "drilldown" : "008",
-               "y" : 78
-            },
-            {
-               "drilldown" : "009",
-               "y" : 76,
-               "name" : "#009"
-            },
-            {
-               "name" : "#010",
-               "y" : 65,
-               "drilldown" : "010"
-            },
-            {
-               "drilldown" : "011",
-               "y" : 85,
-