- Added solutions by Kevin Colyer.

12 files changed, 998 insertions, 910 deletions

diff --git a/challenge-032/kevin-colyer/perl6/ch-1.p6 b/challenge-032/kevin-colyer/perl6/ch-1.p6
new file mode 100644
index 0000000000..0a3af61d66
--- /dev/null
+++ b/challenge-032/kevin-colyer/perl6/ch-1.p6
@@ -0,0 +1,32 @@
+#!/usr/bin/perl6
+use v6;
+
+use Test;
+
+# 32.1 Create a script that either reads standard input or one or more files specified on the command-line.
+# Count the number of times and then print a summary, sorted by the count of each entry.
+#
+# So with the following input in file example.txt
+#
+# apple
+# apple
+# banana
+# apple
+# cherry
+# cherry
+# the script would display something like:
+#
+# apple     3
+# cherry    2
+# banana    1
+# For extra credit, add a -csv option to your script, which would generate:
+#
+# apple,3
+# cherry,2
+# banana,1
+
+sub MAIN($file where *.IO.f = "test.txt", Bool :$csv = False) {
+    my $bag=Bag.new($file.IO.slurp.lines>>.trim);
+    my $delim=$csv ?? "," !! "\t";
+    say $_.antipairs.fmt("%s$delim%s") for $bag.invert.sort.reverse;
+}
diff --git a/challenge-032/kevin-colyer/perl6/ch-2.p6 b/challenge-032/kevin-colyer/perl6/ch-2.p6
new file mode 100644
index 0000000000..3ec8e90a22
--- /dev/null
+++ b/challenge-032/kevin-colyer/perl6/ch-2.p6
@@ -0,0 +1,41 @@
+#!/usr/bin/perl6
+use v6;
+
+# 32.ASCII bar chart
+#
+# Write a function that takes a hashref where the keys are labels and the values are integer or floating point values. Generate a bar graph of the data and display it to stdout.
+#
+# The input could be something like:
+#
+# $data = { apple => 3, cherry => 2, banana => 1 };
+# generate_bar_graph($data);
+# And would then generate something like this:
+#
+#  apple | ############
+# cherry | ########
+# banana | ####
+# If you fancy then please try this as well: (a) the function could let you specify whether the chart should be ordered by (1) the labels, or (2) the values.
+
+my %data = ( apple => 3, cherry => 2, banana => 1 );
+generate_bar_graph(%data);
+generate_bar_graph(%data, :sortByLabel);
+generate_bar_graph(%data, :sortDescending);
+%data = ( apple => 30, cherry => 25, banana => 3, peach => 40);
+generate_bar_graph(%data, :sortDescending, :graphWidth(40));
+
+
+sub generate_bar_graph(%data, Bool :$sortByLabel=False, Bool :$sortDescending=False, Int :$graphWidth=20) {
+    my $lableWidth=[max] %data.keys>>.chars;
+    my $max=1+[max] %data.values;
+    my $min=[min] %data.values;
+    my $multiplier=1/$max*$graphWidth;
+
+    die "not sure I want to display negative values" if $min < 0;
+
+    my @sorted = $sortByLabel==True ?? %data.sort(*.key) !! %data.sort(*.value);
+    @sorted.=reverse if $sortDescending;
+
+    for @sorted -> (:$key,:$value) {
+        say sprintf("%{$lableWidth}s | ", $key ) ~ "#" x $value*$multiplier;
+    };
+};
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 69aed33d4f..5abad70124 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,29 +1,19 @@
 {
-   "title" : {
-      "text" : "Perl Weekly Challenge - 032"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
       }
    },
-   "subtitle" : {
-      "text" : "[Champions: 20] Last updated at 2019-10-31 16:46:31 GMT"
-   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Andrezgz",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
+            "id" : "Andrezgz",
             "name" : "Andrezgz"
          },
          {
@@ -37,14 +27,14 @@
             "name" : "Dave Cross"
          },
          {
+            "id" : "Dave Jacoby",
             "name" : "Dave Jacoby",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "id" : "Dave Jacoby"
+            ]
          },
          {
             "name" : "Duane Powell",
@@ -67,8 +57,8 @@
             ]
          },
          {
-            "name" : "Fabrizio Poggi",
             "id" : "Fabrizio Poggi",
+            "name" : "Fabrizio Poggi",
             "data" : [
                [
                   "Perl 5",
@@ -77,6 +67,8 @@
             ]
          },
          {
+            "id" : "Javier Luque",
+            "name" : "Javier Luque",
             "data" : [
                [
                   "Perl 5",
@@ -90,12 +82,9 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Javier Luque",
-            "name" : "Javier Luque"
+            ]
          },
          {
-            "name" : "Joelle Maslak",
             "data" : [
                [
                   "Perl 5",
@@ -106,30 +95,40 @@
                   2
                ]
             ],
-            "id" : "Joelle Maslak"
+            "id" : "Joelle Maslak",
+            "name" : "Joelle Maslak"
+         },
+         {
+            "id" : "Kevin Colyer",
+            "name" : "Kevin Colyer",
+            "data" : [
+               [
+                  "Perl 6",
+                  2
+               ]
+            ]
          },
          {
             "id" : "Lars Balker",
+            "name" : "Lars Balker",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "name" : "Lars Balker"
+            ]
          },
          {
-            "name" : "Lars Thegler",
-            "id" : "Lars Thegler",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "name" : "Lars Thegler",
+            "id" : "Lars Thegler"
          },
          {
-            "name" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl 5",
@@ -144,37 +143,38 @@
                   1
                ]
             ],
-            "id" : "Laurent Rosenfeld"
+            "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld"
          },
          {
             "name" : "Markus Holzer",
+            "id" : "Markus Holzer",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ],
-            "id" : "Markus Holzer"
+            ]
          },
          {
-            "name" : "Nazareno Delucca",
-            "id" : "Nazareno Delucca",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Nazareno Delucca",
+            "name" : "Nazareno Delucca"
          },
          {
-            "name" : "Prajith P",
-            "id" : "Prajith P",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Prajith P",
+            "name" : "Prajith P"
          },
          {
             "data" : [
@@ -183,8 +183,8 @@
                   2
                ]
             ],
-            "id" : "Rage311",
-            "name" : "Rage311"
+            "name" : "Rage311",
+            "id" : "Rage311"
          },
          {
             "name" : "Roger Bell West",
@@ -197,144 +197,164 @@
             ]
          },
          {
-            "id" : "Simon Proctor",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
+            "id" : "Simon Proctor",
             "name" : "Simon Proctor"
          },
          {
-            "name" : "Steven Wilson",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Steven Wilson"
+            "id" : "Steven Wilson",
+            "name" : "Steven Wilson"
          },
          {
+            "name" : "Ulrich Rieke",
             "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "name" : "Ulrich Rieke"
+            ]
          },
          {
             "name" : "Yet Ebreo",
+            "id" : "Yet Ebreo",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "id" : "Yet Ebreo"
+            ]
          }
       ]
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "legend" : {
-      "enabled" : 0
-   },
    "xAxis" : {
       "type" : "category"
    },
    "chart" : {
       "type" : "column"
    },
+   "tooltip" : {
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "followPointer" : 1,
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 032"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 21] Last updated at 2019-11-02 06:55:55 GMT"
+   },
    "series" : [
       {
          "colorByPoint" : 1,
          "data" : [
             {
-               "drilldown" : "Andrezgz",
                "name" : "Andrezgz",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Andrezgz"
             },
             {
-               "y" : 2,
                "name" : "Dave Cross",
-               "drilldown" : "Dave Cross"
+               "drilldown" : "Dave Cross",
+               "y" : 2
             },
             {
-               "name" : "Dave Jacoby",
+               "drilldown" : "Dave Jacoby",
                "y" : 2,
-               "drilldown" : "Dave Jacoby"
+               "name" : "Dave Jacoby"
             },
             {
-               "drilldown" : "Duane Powell",
                "y" : 2,
+               "drilldown" : "Duane Powell",
                "name" : "Duane Powell"
             },
             {
+               "y" : 2,
                "drilldown" : "E. Choroba",
-               "name" : "E. Choroba",
-               "y" : 2
+               "name" : "E. Choroba"
             },
             {
-               "drilldown" : "Fabrizio Poggi",
+               "name" : "Fabrizio Poggi",
                "y" : 2,
-               "name" : "Fabrizio Poggi"
+               "drilldown" : "Fabrizio Poggi"
             },
             {
                "name" : "Javier Luque",
-               "y" : 5,
-               "drilldown" : "Javier Luque"
+               "drilldown" : "Javier Luque",
+               "y" : 5
             },
             {
+               "name" : "Joelle Maslak",
                "drilldown" : "Joelle Maslak",
-               "y" : 4,
-               "name" : "Joelle Maslak"
+               "y" : 4
             },
             {
-               "drilldown" : "Lars Balker",
+               "name" : "Kevin Colyer",
                "y" : 2,
-               "name" : "Lars Balker"
+               "drilldown" : "Kevin Colyer"
             },
             {
+               "name" : "Lars Balker",
                "y" : 2,
-               "name" : "Lars Thegler",
-               "drilldown" : "Lars Thegler"
+               "drilldown" : "Lars Balker"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Lars Thegler",
+               "name" : "Lars Thegler"
             },
             {
                "drilldown" : "Laurent Rosenfeld",
-               "name" : "Laurent Rosenfeld",
-               "y" : 5
+               "y" : 5,
+               "name" : "Laurent Rosenfeld"
             },
             {
+               "y" : 2,
                "drilldown" : "Markus Holzer",
-               "name" : "Markus Holzer",
-               "y" : 2
+               "name" : "Markus Holzer"
             },
             {
+               "drilldown" : "Nazareno Delucca",
                "y" : 2,
-               "name" : "Nazareno Delucca",
-               "drilldown" : "Nazareno Delucca"
+               "name" : "Nazareno Delucca"
             },
             {
                "drilldown" : "Prajith P",
-               "name" : "Prajith P",
-               "y" : 2
+               "y" : 2,
+               "name" : "Prajith P"
             },
             {
-               "y" : 2,
                "name" : "Rage311",
-               "drilldown" : "Rage311"
+               "drilldown" : "Rage311",
+               "y" : 2
             },
             {
+               "y" : 2,
                "drilldown" : "Roger Bell West",
-               "name" : "Roger Bell West",
-               "y" : 2
+               "name" : "Roger Bell West"
             },
             {
                "drilldown" : "Simon Proctor",
@@ -347,22 +367,17 @@
                "drilldown" : "Steven Wilson"
             },
             {
-               "drilldown" : "Ulrich Rieke",
                "name" : "Ulrich Rieke",
+               "drilldown" : "Ulrich Rieke",
                "y" : 2
             },
             {
-               "y" : 2,
                "name" : "Yet Ebreo",
+               "y" : 2,
                "drilldown" : "Yet Ebreo"
             }
          ],
          "name" : "Perl Weekly Challenge - 032"
       }
-   ],
-   "tooltip" : {
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : 1,
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
-   }
+   ]
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 7e3749b129..d4c9d14aac 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,18 +1,22 @@
 {
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
    "series" : [
       {
          "dataLabels" : {
             "align" : "right",
+            "color" : "#FFFFFF",
+            "y" : 10,
             "style" : {
                "fontFamily" : "Verdana, sans-serif",
                "fontSize" : "13px"
             },
-            "color" : "#FFFFFF",
-            "rotation" : -90,
-            "format" : "{point.y:.0f}",
             "enabled" : "true",
-            "y" : 10
+            "rotation" : -90,
+            "format" : "{point.y:.0f}"
          },
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -24,17 +28,25 @@
             ],
             [
                "Perl 6",
-               788
+               790
             ]
-         ],
-         "name" : "Contributions"
+         ]
       }
    ],
+   "legend" : {
+      "enabled" : "false"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2019-11-02 06:56:10 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "yAxis" : {
+      "min" : 0,
       "title" : {
          "text" : null
-      },
-      "min" : 0
+      }
    },
    "xAxis" : {
       "type" : "category",
@@ -45,18 +57,6 @@
          }
       }
    },
-   "chart" : {
-      "type" : "column"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2019-10-31 16:46:51 GMT"
-   },
    "title" : {
       "text" : "Perl Weekly Challenge Contributions - 2019"
    }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index b8e74e2a17..8ac5593195 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,45 +1,54 @@
 {
-   "xAxis" : {
-      "type" : "category"
+   "legend" : {
+      "enabled" : "false"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2019-11-02 06:56:10 GMT"
    },
    "plotOptions" : {
       "series" : {
-         "borderWidth" : 0,
          "dataLabels" : {
             "format" : "{point.y}",
             "enabled" : 1
-         }
+         },
+         "borderWidth" : 0
       }
    },
+   "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/>"
+   },
    "series" : [
       {
-         "name" : "Perl Weekly Challenge Languages",
-         "colorByPoint" : "true",
          "data" : [
             {
-               "y" : 132,
                "drilldown" : "001",
+               "y" : 132,
                "name" : "#001"
             },
             {
-               "y" : 104,
                "name" : "#002",
+               "y" : 104,
                "drilldown" : "002"
             },
             {
-               "y" : 67,
+               "drilldown" : "003",
                "name" : "#003",
-               "drilldown" : "003"
+               "y" : 67
             },
             {
-               "y" : 86,
                "name" : "#004",
+               "y" : 86,
                "drilldown" : "004"
             },
             {
+               "name" : "#005",
                "y" : 66,
-               "drilldown" : "005",
-               "name" : "#005"
+               "drilldown" : "005"
             },
             {
                "drilldown" : "006",
@@ -47,9 +56,9 @@
                "y" : 48
             },
             {
+               "drilldown" : "007",
                "y" : 56,
-               "name" : "#007",
-               "drilldown" : "007"
+               "name" : "#007"
             },
             {
                "drilldown" : "008",
@@ -57,128 +66,133 @@
                "y" : 70
             },
             {
-               "drilldown" : "009",
+               "y" : 68,
                "name" : "#009",
-               "y" : 68
+               "drilldown" : "009"
             },
             {
-               "y" : 60,
                "drilldown" : "010",
-               "name" : "#010"
+               "name" : "#010",
+               "y" : 60
             },
             {
-               "drilldown" : "011",
                "name" : "#011",
-               "y" : 78
+               "y" : 78,
+               "drilldown" : "011"
             },
             {
+               "y" : 83,
                "name" : "#012",
-               "drilldown" : "012",
-               "y" : 83
+               "drilldown" : "012"
             },
             {
                "name" : "#013",
-               "drilldown" : "013",
-               "y" : 76
+               "y" : 76,
+               "drilldown" : "013"
             },
             {
+               "drilldown" : "014",
                "y" : 96,
-               "name" : "#014",
-               "drilldown" : "014"
+               "name" : "#014"
             },
             {
+               "y" : 93,
                "name" : "#015",
-               "drilldown" : "015",
-               "y" : 93
+               "drilldown" : "015"
             },
             {
                "drilldown" : "016",
-               "name" : "#016",
-               "y" : 66
+               "y" : 66,
+               "name" : "#016"
             },
             {
-               "name" : "#017",
                "drilldown" : "017",
-               "y" : 79
+               "y" : 79,
+               "name" : "#017"
             },
             {
+               "y" : 76,
                "name" : "#018",
-               "drilldown" : "018",
-               "y" : 76
+               "drilldown" : "018"
             },
             {
-               "drilldown" : "019",
                "name" : "#019",
-               "y" : 95
+               "y" : 95,
+               "drilldown" : "019"
             },
             {
+               "name" : "#020",
                "y" : 95,
-               "drilldown" : "020",
-               "name" : "#020"
+               "drilldown" : "020"
             },
             {
-               "y" : 67,
+               "drilldown" : "021",
                "name" : "#021",
-               "drilldown" : "021"
+               "y" : 67
             },
             {
                "y" : 63,
-               "drilldown" : "022",
-               "name" : "#022"
+               "name" : "#022",
+               "drilldown" : "022"
             },
             {
-               "drilldown" : "023",
                "name" : "#023",
-               "y" : 91
+               "y" : 91,
+               "drilldown" : "023"
             },
             {
-               "drilldown" : "024",
                "name" : "#024",
-               "y" : 70
+               "y" : 70,
+               "drilldown" : "024"
             },
             {
-               "y" : 55,
                "drilldown" : "025",
-               "name" : "#025"
+               "name" : "#025",
+               "y" : 55
             },
             {
-               "name" : "#026",
                "drilldown" : "026",
+               "name" : "#026",
                "y" : 70
             },
             {
                "drilldown" : "027",
-               "name" : "#027",
-               "y" : 58
+               "y" : 58,
+               "name" : "#027"
             },
             {
+               "name" : "#028",
                "y" : 78,
-               "drilldown" : "028",
-               "name" : "#028"
+               "drilldown" : "028"
             },
             {
                "drilldown" : "029",
-               "name" : "#029",
-               "y" : 76
+               "y" : 76,
+               "name" : "#029"
             },
             {
                "name" : "#030",
-               "drilldown" : "030",
-               "y" : 114
+               "y" : 114,
+               "drilldown" : "030"
             },
             {
-               "drilldown" : "031",
+               "y" : 84,
                "name" : "#031",
-               "y" : 84
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+               "y" : 51,
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@@ -187,6 +201,8 @@
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@@ -200,11 +216,11 @@
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@@ -218,11 +234,11 @@
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@@ -236,9 +252,7 @@
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@@ -255,10 +269,11 @@
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@@ -273,10 +288,10 @@
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@@ -331,8 +345,6 @@
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@@ -475,6 +489,7 @@
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