- Added solutions by Mark Senn.

12 files changed, 1076 insertions, 917 deletions

diff --git a/challenge-030/mark-senn/perl6/ch-1.p6 b/challenge-030/mark-senn/perl6/ch-1.p6
new file mode 100644
index 0000000000..a06a06f909
--- /dev/null
+++ b/challenge-030/mark-senn/perl6/ch-1.p6
@@ -0,0 +1,37 @@
+#
+# Perl Weekly Challenge - 030
+# Task #1
+#
+# Mark Senn, http://engineering.purdue.edu/~mark
+# October 19, 2019
+#
+# From
+# https://perlweeklychallenge.org/blog/perl-weekly-challenge-030#task-1
+#     Write a script to list dates for Sunday Christmas
+#     between 2019 and 2100.  For example, 25 Dec 2022 is Sunday.
+#
+
+# Perl 6 is in the process of being renamed Raku.
+# Run using Raku v6.d;
+use v6.d;
+
+sub MAIN()
+{
+    for (2019..2100) -> $year  {
+        (Date.new(day =>25, month=>12, year=>$year).day-of-week == 7)
+            and  say "25 Dec $year";
+    }
+}
+
+# The program printed:
+#     25 Dec 2022
+#     25 Dec 2033
+#     25 Dec 2039
+#     25 Dec 2044
+#     25 Dec 2050
+#     25 Dec 2061
+#     25 Dec 2067
+#     25 Dec 2072
+#     25 Dec 2078
+#     25 Dec 2089
+#     25 Dec 2095
diff --git a/challenge-030/mark-senn/perl6/ch-2.p6 b/challenge-030/mark-senn/perl6/ch-2.p6
new file mode 100644
index 0000000000..3815875863
--- /dev/null
+++ b/challenge-030/mark-senn/perl6/ch-2.p6
@@ -0,0 +1,107 @@
+#
+# Perl Weekly Challenge - 030
+# Task #2
+#
+# Mark Senn, http://engineering.purdue.edu/~mark
+# October 19, 2019
+#
+# From
+# https://perlweeklychallenge.org/blog/perl-weekly-challenge-030#task-2
+#     Write a script to print all possible series of 3 positive numbers,
+#     where in each series at least one of the number is even and sum of
+#     the three numbers is always 12. For example, 3,4,5.
+#
+# The sum of any three odd positive numbers will always be odd.  So,
+# any three positive numbers that add to 12 must have at least one
+# even number.  The task can be restated as
+#     Write a script to print all possible series of 3 positive numbers
+#     where the sum of the numbers is 12.  For example, 3,4,5.
+#
+# THIS WOLFRAM LANGUAGE (FORMERLY KNOWN AS MATHEMATICA) PROGRAM CAN BE USED
+# TO SOLVE THIS PROGRAM:
+#     s   =   Solve[i+j+k == 12 && i>0 && j>0 && k>0,  {i,j,k},  Integers];
+#
+#     For [t=1, t<=Length[s], t++,
+#         Print[i/.s[[t,1]], ",", j/.s[[t,2]], ",", k/.s[[t,3]]];
+#     ];
+#
+# Perl 6 is in the process of being renamed Raku.
+# Run using Raku v6.d;
+use v6.d;
+
+sub MAIN()
+{
+    for (1..10) -> $i  {
+        for (1..10) -> $j  {
+            for (1..10) -> $k  {
+                ($i + $j + $k == 12)  and  say "$i,$j,$k";
+            }
+        }
+    }
+
+    # Optimize so we don't need to examine as many numbers.
+    for (1..10) -> $i  {
+        for (1..12-$i-1) -> $j  {
+            for (12-$i-$j..10) -> $k  {
+                ($i + $j + $k == 12)  and  say "$i,$j,$k";
+            }
+        }
+    }
+}
+
+# For each example, the program printed:
+#     1,1,10
+#     1,2,9
+#     1,3,8
+#     1,4,7
+#     1,5,6
+#     1,6,5
+#     1,7,4
+#     1,8,3
+#     1,9,2
+#     1,10,1
+#     2,1,9
+#     2,2,8
+#     2,3,7
+#     2,4,6
+#     2,5,5
+#     2,6,4
+#     2,7,3
+#     2,8,2
+#     2,9,1
+#     3,1,8
+#     3,2,7
+#     3,3,6
+#     3,4,5
+#     3,5,4
+#     3,6,3
+#     3,7,2
+#     3,8,1
+#     4,1,7
+#     4,2,6
+#     4,3,5
+#     4,4,4
+#     4,5,3
+#     4,6,2
+#     4,7,1
+#     5,1,6
+#     5,2,5
+#     5,3,4
+#     5,4,3
+#     5,5,2
+#     5,6,1
+#     6,1,5
+#     6,2,4
+#     6,3,3
+#     6,4,2
+#     6,5,1
+#     7,1,4
+#     7,2,3
+#     7,3,2
+#     7,4,1
+#     8,1,3
+#     8,2,2
+#     8,3,1
+#     9,1,2
+#     9,2,1
+#     10,1,1
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 54d92502e5..7dbeeda998 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,15 +1,12 @@
 {
-   "title" : {
-      "text" : "Perl Weekly Challenge - 030"
-   },
    "chart" : {
       "type" : "column"
    },
-   "legend" : {
-      "enabled" : 0
+   "xAxis" : {
+      "type" : "category"
    },
-   "subtitle" : {
-      "text" : "[Champions: 41] Last updated at 2019-10-20 23:00:03 GMT"
+   "title" : {
+      "text" : "Perl Weekly Challenge - 030"
    },
    "plotOptions" : {
       "series" : {
@@ -20,9 +17,6 @@
          }
       }
    },
-   "xAxis" : {
-      "type" : "category"
-   },
    "drilldown" : {
       "series" : [
          {
@@ -40,28 +34,28 @@
             "name" : "Adam Russell"
          },
          {
+            "name" : "Andrezgz",
             "id" : "Andrezgz",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "name" : "Andrezgz"
+            ]
          },
          {
+            "name" : "Anton Fedotov",
+            "id" : "Anton Fedotov",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "name" : "Anton Fedotov",
-            "id" : "Anton Fedotov"
+            ]
          },
          {
-            "id" : "Arne Sommer",
             "name" : "Arne Sommer",
+            "id" : "Arne Sommer",
             "data" : [
                [
                   "Perl 6",
@@ -74,7 +68,6 @@
             ]
          },
          {
-            "id" : "Athanasius",
             "data" : [
                [
                   "Perl 5",
@@ -85,6 +78,7 @@
                   2
                ]
             ],
+            "id" : "Athanasius",
             "name" : "Athanasius"
          },
          {
@@ -98,16 +92,18 @@
             "name" : "Burkhard Nickels"
          },
          {
-            "id" : "Creewick",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
+            "id" : "Creewick",
             "name" : "Creewick"
          },
          {
+            "name" : "Daniel Mita",
+            "id" : "Daniel Mita",
             "data" : [
                [
                   "Perl 5",
@@ -117,31 +113,31 @@
                   "Perl 6",
                   2
                ]
-            ],
-            "name" : "Daniel Mita",
-            "id" : "Daniel Mita"
+            ]
          },
          {
+            "id" : "Darren Bottin",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Darren Bottin",
-            "id" : "Darren Bottin"
+            "name" : "Darren Bottin"
          },
          {
-            "name" : "Dave Cross",
+            "id" : "Dave Cross",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Dave Cross"
+            "name" : "Dave Cross"
          },
          {
+            "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl 5",
@@ -151,33 +147,31 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Dave Jacoby",
-            "id" : "Dave Jacoby"
+            ]
          },
          {
-            "name" : "Dr James A. Smith",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Dr James A. Smith"
+            "id" : "Dr James A. Smith",
+            "name" : "Dr James A. Smith"
          },
          {
+            "name" : "Duane Powell",
             "id" : "Duane Powell",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "name" : "Duane Powell"
+            ]
          },
          {
-            "id" : "Duncan C. White",
             "name" : "Duncan C. White",
+            "id" : "Duncan C. White",
             "data" : [
                [
                   "Perl 5",
@@ -186,6 +180,8 @@
             ]
          },
          {
+            "name" : "E. Choroba",
+            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl 5",
@@ -195,19 +191,17 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "E. Choroba",
-            "id" : "E. Choroba"
+            ]
          },
          {
-            "id" : "Izifresh",
+            "name" : "Izifresh",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Izifresh"
+            "id" : "Izifresh"
          },
          {
             "data" : [
@@ -224,10 +218,11 @@
                   1
                ]
             ],
-            "name" : "Jaldhar H. Vyas",
-            "id" : "Jaldhar H. Vyas"
+            "id" : "Jaldhar H. Vyas",
+            "name" : "Jaldhar H. Vyas"
          },
          {
+            "name" : "Joelle Maslak",
             "data" : [
                [
                   "Perl 5",
@@ -238,17 +233,16 @@
                   2
                ]
             ],
-            "name" : "Joelle Maslak",
             "id" : "Joelle Maslak"
          },
          {
+            "name" : "Kevin Colyer",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
-            "name" : "Kevin Colyer",
             "id" : "Kevin Colyer"
          },
          {
@@ -258,8 +252,8 @@
                   2
                ]
             ],
-            "name" : "Kivanc Yazan",
-            "id" : "Kivanc Yazan"
+            "id" : "Kivanc Yazan",
+            "name" : "Kivanc Yazan"
          },
          {
             "name" : "Lars Thegler",
@@ -272,6 +266,7 @@
             "id" : "Lars Thegler"
          },
          {
+            "id" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl 5",
@@ -286,8 +281,7 @@
                   1
                ]
             ],
-            "name" : "Laurent Rosenfeld",
-            "id" : "Laurent Rosenfeld"
+            "name" : "Laurent Rosenfeld"
          },
          {
             "data" : [
@@ -296,62 +290,72 @@
                   2
                ]
             ],
-            "name" : "Leoltron",
-            "id" : "Leoltron"
+            "id" : "Leoltron",
+            "name" : "Leoltron"
          },
          {
-            "id" : "Lubos Kolouch",
             "name" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Lubos Kolouch"
          },
          {
-            "name" : "Markus Holzer",
+            "id" : "Mark Senn",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
-            "id" : "Markus Holzer"
+            "name" : "Mark Senn"
          },
          {
-            "name" : "Maxim Kolodyazhny",
+            "data" : [
+               [
+                  "Perl 6",
+                  2
+               ]
+            ],
+            "id" : "Markus Holzer",
+            "name" : "Markus Holzer"
+         },
+         {
+            "id" : "Maxim Kolodyazhny",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Maxim Kolodyazhny"
+            "name" : "Maxim Kolodyazhny"
          },
          {
+            "name" : "Nazareno Delucca",
             "id" : "Nazareno Delucca",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "name" : "Nazareno Delucca"
+            ]
          },
          {
             "name" : "Noud",
+            "id" : "Noud",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ],
-            "id" : "Noud"
+            ]
          },
          {
-            "id" : "Ozzy",
             "name" : "Ozzy",
+            "id" : "Ozzy",
             "data" : [
                [
                   "Perl 6",
@@ -370,17 +374,18 @@
             "id" : "Pete Houston"
          },
          {
+            "id" : "Rage311",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Rage311",
-            "id" : "Rage311"
+            "name" : "Rage311"
          },
          {
             "name" : "Roger Bell West",
+            "id" : "Roger Bell West",
             "data" : [
                [
                   "Perl 5",
@@ -394,8 +399,7 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Roger Bell West"
+            ]
          },
          {
             "data" : [
@@ -408,18 +412,18 @@
                   2
                ]
             ],
-            "name" : "Ruben Westerberg",
-            "id" : "Ruben Westerberg"
+            "id" : "Ruben Westerberg",
+            "name" : "Ruben Westerberg"
          },
          {
-            "name" : "Simon Proctor",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
-            "id" : "Simon Proctor"
+            "id" : "Simon Proctor",
+            "name" : "Simon Proctor"
          },
          {
             "data" : [
@@ -428,12 +432,12 @@
                   2
                ]
             ],
-            "name" : "Steven Wilson",
-            "id" : "Steven Wilson"
+            "id" : "Steven Wilson",
+            "name" : "Steven Wilson"
          },
          {
-            "id" : "Svetlana Nesterova",
             "name" : "Svetlana Nesterova",
+            "id" : "Svetlana Nesterova",
             "data" : [
                [
                   "Perl 5",
@@ -442,23 +446,23 @@
             ]
          },
          {
-            "id" : "Tester R59",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
+            "id" : "Tester R59",
             "name" : "Tester R59"
          },
          {
+            "name" : "Trenton Langer",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Trenton Langer",
             "id" : "Trenton Langer"
          },
          {
@@ -476,18 +480,16 @@
             "name" : "Ulrich Rieke"
          },
          {
-            "name" : "Vyacheslav Volgarev",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Vyacheslav Volgarev"
+            "id" : "Vyacheslav Volgarev",
+            "name" : "Vyacheslav Volgarev"
          },
          {
-            "id" : "Yet Ebreo",
-            "name" : "Yet Ebreo",
             "data" : [
                [
                   "Perl 5",
@@ -497,7 +499,9 @@
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "id" : "Yet Ebreo",
+            "name" : "Yet Ebreo"
          }
       ]
    },
@@ -506,8 +510,17 @@
          "text" : "Total Solutions"
       }
    },
+   "legend" : {
+      "enabled" : 0
+   },
+   "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
+   },
    "series" : [
       {
+         "name" : "Perl Weekly Challenge - 030",
          "data" : [
             {
                "y" : 3,
@@ -515,13 +528,13 @@
                "drilldown" : "Adam Russell"
             },
             {
+               "y" : 2,
                "name" : "Andrezgz",
-               "drilldown" : "Andrezgz",
-               "y" : 2
+               "drilldown" : "Andrezgz"
             },
             {
-               "y" : 2,
                "drilldown" : "Anton Fedotov",
+               "y" : 2,
                "name" : "Anton Fedotov"
             },
             {
@@ -530,9 +543,9 @@
                "drilldown" : "Arne Sommer"
             },
             {
+               "name" : "Athanasius",
                "y" : 4,
-               "drilldown" : "Athanasius",
-               "name" : "Athanasius"
+               "drilldown" : "Athanasius"
             },
             {
                "drilldown" : "Burkhard Nickels",
@@ -540,49 +553,49 @@
                "y" : 2
             },
             {
-               "y" : 2,
                "drilldown" : "Creewick",
+               "y" : 2,
                "name" : "Creewick"
             },
             {
-               "y" : 4,
                "drilldown" : "Daniel Mita",
+               "y" : 4,
                "name" : "Daniel Mita"
             },
             {
-               "y" : 2,
+               "drilldown" : "Darren Bottin",
                "name" : "Darren Bottin",
-               "drilldown" : "Darren Bottin"
+               "y" : 2
             },
             {
-               "y" : 2,
                "name" : "Dave Cross",
+               "y" : 2,
                "drilldown" : "Dave Cross"
             },
             {
-               "drilldown" : "Dave Jacoby",
                "name" : "Dave Jacoby",
-               "y" : 3
+               "y" : 3,
+               "drilldown" : "Dave Jacoby"
             },
             {
-               "y" : 2,
                "drilldown" : "Dr James A. Smith",
+               "y" : 2,
                "name" : "Dr James A. Smith"
             },
             {
-               "drilldown" : "Duane Powell",
                "name" : "Duane Powell",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Duane Powell"
             },
             {
                "name" : "Duncan C. White",
-               "drilldown" : "Duncan C. White",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Duncan C. White"
             },
             {
                "name" : "E. Choroba",
-               "drilldown" : "E. Choroba",
-               "y" : 3
+               "y" : 3,
+               "drilldown" : "E. Choroba"
             },
             {
                "y" : 2,
@@ -590,49 +603,54 @@
                "drilldown" : "Izifresh"
             },
             {
-               "drilldown" : "Jaldhar H. Vyas",
+               "y" : 5,
                "name" : "Jaldhar H. Vyas",
-               "y" : 5
+               "drilldown" : "Jaldhar H. Vyas"
             },
             {
-               "y" : 4,
                "drilldown" : "Joelle Maslak",
+               "y" : 4,
                "name" : "Joelle Maslak"
             },
             {
-               "y" : 2,
+               "drilldown" : "Kevin Colyer",
                "name" : "Kevin Colyer",
-               "drilldown" : "Kevin Colyer"
+               "y" : 2
             },
             {
-               "y" : 2,
+               "drilldown" : "Kivanc Yazan",
                "name" : "Kivanc Yazan",
-               "drilldown" : "Kivanc Yazan"
+               "y" : 2
             },
             {
-               "name" : "Lars Thegler",
                "drilldown" : "Lars Thegler",
-               "y" : 2
+               "y" : 2,
+               "name" : "Lars Thegler"
             },
             {
-               "y" : 5,
                "drilldown" : "Laurent Rosenfeld",
-               "name" : "Laurent Rosenfeld"
+               "name" : "Laurent Rosenfeld",
+               "y" : 5
             },
             {
+               "y" : 2,
                "name" : "Leoltron",
-               "drilldown" : "Leoltron",
-               "y" : 2
+               "drilldown" : "Leoltron"
             },
             {
-               "drilldown" : "Lubos Kolouch",
+               "y" : 2,
                "name" : "Lubos Kolouch",
-               "y" : 2
+               "drilldown" : "Lubos Kolouch"
             },
             {
+               "drilldown" : "Mark Senn",
+               "y" : 2,
+               "name" : "Mark Senn"
+            },
+            {
+               "y" : 2,
                "name" : "Markus Holzer",
-               "drilldown" : "Markus Holzer",
-               "y" : 2
+               "drilldown" : "Markus Holzer"
             },
             {
                "drilldown" : "Maxim Kolodyazhny",
@@ -640,88 +658,85 @@
                "y" : 2
             },
             {
-               "y" : 2,
+               "drilldown" : "Nazareno Delucca",
                "name" : "Nazareno Delucca",
-               "drilldown" : "Nazareno Delucca"
+               "y" : 2
             },
             {
                "y" : 2,
-               "drilldown" : "Noud",
-               "name" : "Noud"
+               "name" : "Noud",
+               "drilldown" : "Noud"
             },
             {
-               "name" : "Ozzy",
                "drilldown" : "Ozzy",
-               "y" : 1
+               "y" : 1,
+               "name" : "Ozzy"
             },
             {
-               "drilldown" : "Pete Houston",
+               "y" : 2,
                "name" : "Pete Houston",
-               "y" : 2
+               "drilldown" : "Pete Houston"
             },
             {
-               "y" : 2,
                "drilldown" : "Rage311",
-               "name" : "Rage311"
+               "name" : "Rage311",
+               "y" : 2
             },
             {
-               "y" : 5,
                "drilldown" : "Roger Bell West",
+               "y" : 5,
                "name" : "Roger Bell West"
             },
             {
                "name" : "Ruben Westerberg",
-               "drilldown" : "Ruben Westerberg",
-               "y" : 4
+               "y" : 4,
+               "drilldown" : "Ruben Westerberg"
             },
             {
                "y" : 2,
-               "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor"
+               "name" : "Simon Proctor",
+               "drilldown" : "Simon Proctor"
             },
             {
-               "y" : 2,
                "name" : "Steven Wilson",
+               "y" : 2,
                "drilldown" : "Steven Wilson"
             },
             {
-               "drilldown" : "Svetlana Nesterova",
                "name" : "Svetlana Nesterova",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Svetlana Nesterova"
             },
             {
-               "y" : 2,
                "drilldown" : "Tester R59",
+               "y" : 2,
                "name" : "Tester R59"
             },
             {
-               "y" : 2,
                "name" : "Trenton Langer",
+               "y" : 2,
                "drilldown" : "Trenton Langer"
             },
             {
-               "drilldown" : "Ulrich Rieke",
+               "y" : 3,
                "name" : "Ulrich Rieke",
-               "y" : 3
+               "drilldown" : "Ulrich Rieke"
             },
             {
-               "name" : "Vyacheslav Volgarev",
                "drilldown" : "Vyacheslav Volgarev",
+               "name" : "Vyacheslav Volgarev",
                "y" : 2
             },
             {
+               "drilldown" : "Yet Ebreo",
                "y" : 4,
-               "name" : "Yet Ebreo",
-               "drilldown" : "Yet Ebreo"
+               "name" : "Yet Ebreo"
             }
          ],
-         "name" : "Perl Weekly Challenge - 030",
          "colorByPoint" : 1
       }
    ],
-   "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
+   "subtitle" : {
+      "text" : "[Champions: 42] Last updated at 2019-10-20 23:23:21 GMT"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 74e1639516..cf392fabf8 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,19 +1,37 @@
 {
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+   "chart" : {
+      "type" : "column"
    },
    "subtitle" : {
-      "text" : "Last updated at 2019-10-20 23:00:19 GMT"
+      "text" : "Last updated at 2019-10-20 23:23:47 GMT"
+   },
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
+         }
+      }
+   },
+   "legend" : {
+      "enabled" : "false"
    },
    "series" : [
       {
          "name" : "Contributions",
+         "dataLabels" : {
+            "y" : 10,
+            "color" : "#FFFFFF",
+            "rotation" : -90,
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "enabled" : "true",
+            "format" : "{point.y:.0f}",
+            "align" : "right"
+         },
          "data" : [
             [
                "Blog",
@@ -25,39 +43,21 @@
             ],
             [
                "Perl 6",
-               748
+               750
             ]
-         ],
-         "dataLabels" : {
-            "y" : 10,
-            "format" : "{point.y:.0f}",
-            "enabled" : "true",
-            "align" : "right",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "rotation" : -90,
-            "color" : "#FFFFFF"
-         }
+         ]
       }
    ],
-   "legend" : {
-      "enabled" : "false"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
-      },
-      "type" : "category"
-   },
    "title" : {
       "text" : "Perl Weekly Challenge Contributions - 2019"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 259e910ea7..2192720854 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,32 +1,27 @@
 {
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-10-20 23:23:47 GMT"
+   },
    "chart" : {
       "type" : "column"
    },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
    },
    "xAxis" : {
       "type" : "category"
    },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-10-20 23:00:19 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/>"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "legend" : {
+      "enabled" : "false"
    },
    "series" : [
       {
-         "name" : "Perl Weekly Challenge Languages",
          "data" : [
             {
                "name" : "#001",
@@ -34,29 +29,29 @@
                "y" : 132
             },
             {
+               "y" : 104,
                "name" : "#002",
-               "drilldown" : "002",
-               "y" : 104
+               "drilldown" : "002"
             },
             {
                "y" : 66,
-               "name" : "#003",
-