- Raku solution to "Long Year" task of week 137.

15 files changed, 1507 insertions, 1449 deletions

diff --git a/challenge-137/mohammad-anwar/raku/ch-1.raku b/challenge-137/mohammad-anwar/raku/ch-1.raku
new file mode 100644
index 0000000000..46adabd714
--- /dev/null
+++ b/challenge-137/mohammad-anwar/raku/ch-1.raku
@@ -0,0 +1,54 @@
+#!/usr/bin/env raku
+
+=begin pod
+
+Week 137:
+
+    https://theweeklychallenge.org/blog/perl-weekly-challenge-137
+
+Task #1: Long Year
+
+    Write a script to find all the years between 1900 and 2100 which is a Long Year.
+
+=end pod
+
+use Test;
+
+my $exp = [
+    1903, 1908, 1914, 1920, 1925,
+    1931, 1936, 1942, 1948, 1953,
+    1959, 1964, 1970, 1976, 1981,
+    1987, 1992, 1998, 2004, 2009,
+    2015, 2020, 2026, 2032, 2037,
+    2043, 2048, 2054, 2060, 2065,
+    2071, 2076, 2082, 2088, 2093,
+    2099,
+];
+
+my $got = [];
+for 1900 .. 2100 -> $y { push $got, $y if long-year($y); }
+
+is-deeply [ |$got ], [ |$exp ], 'Task Example';
+
+done-testing;
+
+#
+#
+# METHODS
+
+sub long-year(Int $y where $y > 0 --> Bool) {
+
+    my $first_day = Date.new("$y-01-01");
+    my $last_day  = Date.new("$y-12-31");
+
+    return $last_day.week-number == 53
+           &&
+           ( $first_day.is-leap-year     &&
+             $first_day.day-of-week == 3 ||
+             $last_day.day-of-week  == 5
+           )
+           ||
+           ( $first_day.day-of-week == 4 ||
+             $last_day.day-of-week  == 4
+           );
+}
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index bda4b6ade8..35903dc452 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,83 +1,81 @@
 {
    "series" : [
       {
-         "name" : "The Weekly Challenge - 137",
-         "colorByPoint" : 1,
          "data" : [
             {
+               "drilldown" : "Andrew Shitov",
                "name" : "Andrew Shitov",
-               "y" : 1,
-               "drilldown" : "Andrew Shitov"
+               "y" : 1
             },
             {
-               "name" : "Athanasius",
                "y" : 4,
+               "name" : "Athanasius",
                "drilldown" : "Athanasius"
             },
             {
-               "name" : "Bob Lied",
                "y" : 2,
-               "drilldown" : "Bob Lied"
+               "drilldown" : "Bob Lied",
+               "name" : "Bob Lied"
             },
             {
-               "name" : "Flavio Poletti",
                "y" : 6,
-               "drilldown" : "Flavio Poletti"
+               "drilldown" : "Flavio Poletti",
+               "name" : "Flavio Poletti"
             },
             {
+               "drilldown" : "James Smith",
                "name" : "James Smith",
-               "y" : 3,
-               "drilldown" : "James Smith"
+               "y" : 3
             },
             {
+               "name" : "Laurent Rosenfeld",
                "drilldown" : "Laurent Rosenfeld",
-               "y" : 5,
-               "name" : "Laurent Rosenfeld"
+               "y" : 5
             },
             {
-               "name" : "Luca Ferrari",
                "drilldown" : "Luca Ferrari",
+               "name" : "Luca Ferrari",
                "y" : 6
             },
             {
-               "name" : "Mark Anderson",
                "drilldown" : "Mark Anderson",
+               "name" : "Mark Anderson",
                "y" : 2
             },
             {
                "y" : 2,
-               "drilldown" : "Matthew Neleigh",
-               "name" : "Matthew Neleigh"
+               "name" : "Matthew Neleigh",
+               "drilldown" : "Matthew Neleigh"
             },
             {
+               "y" : 2,
                "name" : "Mohammad S Anwar",
-               "drilldown" : "Mohammad S Anwar",
-               "y" : 1
+               "drilldown" : "Mohammad S Anwar"
             },
             {
+               "y" : 2,
                "name" : "Niels van Dijke",
-               "drilldown" : "Niels van Dijke",
-               "y" : 2
+               "drilldown" : "Niels van Dijke"
             },
             {
-               "y" : 2,
+               "name" : "Olivier Delouya",
                "drilldown" : "Olivier Delouya",
-               "name" : "Olivier Delouya"
+               "y" : 2
             },
             {
-               "name" : "Paulo Custodio",
                "drilldown" : "Paulo Custodio",
+               "name" : "Paulo Custodio",
                "y" : 2
             },
             {
-               "y" : 2,
+               "name" : "Robert DiCicco",
                "drilldown" : "Robert DiCicco",
-               "name" : "Robert DiCicco"
+               "y" : 2
             },
             {
+               "drilldown" : "Roger Bell_West",
                "name" : "Roger Bell_West",
-               "y" : 4,
-               "drilldown" : "Roger Bell_West"
+               "y" : 4
             },
             {
                "y" : 3,
@@ -85,44 +83,33 @@
                "name" : "Simon Green"
             },
             {
-               "name" : "Steven Wilson",
+               "y" : 2,
                "drilldown" : "Steven Wilson",
-               "y" : 2
+               "name" : "Steven Wilson"
             },
             {
-               "name" : "Ulrich Rieke",
                "drilldown" : "Ulrich Rieke",
+               "name" : "Ulrich Rieke",
                "y" : 4
             },
             {
-               "name" : "W. Luis Mochan",
                "drilldown" : "W. Luis Mochan",
+               "name" : "W. Luis Mochan",
                "y" : 3
             }
-         ]
+         ],
+         "colorByPoint" : 1,
+         "name" : "The Weekly Challenge - 137"
       }
    ],
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 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
-   },
    "xAxis" : {
       "type" : "category"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "subtitle" : {
+      "text" : "[Champions: 19] Last updated at 2021-11-04 18:53:44 GMT"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 137"
    },
    "drilldown" : {
       "series" : [
@@ -137,7 +124,6 @@
             ]
          },
          {
-            "id" : "Athanasius",
             "data" : [
                [
                   "Perl",
@@ -148,19 +134,21 @@
                   2
                ]
             ],
-            "name" : "Athanasius"
+            "name" : "Athanasius",
+            "id" : "Athanasius"
          },
          {
-            "id" : "Bob Lied",
-            "name" : "Bob Lied",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Bob Lied",
+            "name" : "Bob Lied"
          },
          {
+            "id" : "Flavio Poletti",
             "name" : "Flavio Poletti",
             "data" : [
                [
@@ -175,10 +163,10 @@
                   "Blog",
                   2
                ]
-            ],
-            "id" : "Flavio Poletti"
+            ]
          },
          {
+            "name" : "James Smith",
             "id" : "James Smith",
             "data" : [
                [
@@ -189,12 +177,11 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "James Smith"
+            ]
          },
          {
-            "id" : "Laurent Rosenfeld",
             "name" : "Laurent Rosenfeld",
+            "id" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -211,7 +198,6 @@
             ]
          },
          {
-            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -222,47 +208,52 @@
                   4
                ]
             ],
+            "name" : "Luca Ferrari",
             "id" : "Luca Ferrari"
          },
          {
             "name" : "Mark Anderson",
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Mark Anderson"
+            ]
          },
          {
+            "name" : "Matthew Neleigh",
+            "id" : "Matthew Neleigh",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Matthew Neleigh",
-            "id" : "Matthew Neleigh"
+            ]
          },
          {
-            "id" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
                   1
+               ],
+               [
+                  "Raku",
+                  1
                ]
             ],
+            "id" : "Mohammad S Anwar",
             "name" : "Mohammad S Anwar"
          },
          {
+            "name" : "Niels van Dijke",
             "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Niels van Dijke"
+            ]
          },
          {
             "data" : [
@@ -275,14 +266,14 @@
             "id" : "Olivier Delouya"
          },
          {
+            "name" : "Paulo Custodio",
             "id" : "Paulo Custodio",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Paulo Custodio"
+            ]
          },
          {
             "data" : [
@@ -295,8 +286,6 @@
             "id" : "Robert DiCicco"
          },
          {
-            "id" : "Roger Bell_West",
-            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -306,7 +295,9 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West"
          },
          {
             "data" : [
@@ -324,15 +315,16 @@
          },
          {
             "name" : "Steven Wilson",
+            "id" : "Steven Wilson",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Steven Wilson"
+            ]
          },
          {
+            "name" : "Ulrich Rieke",
             "id" : "Ulrich Rieke",
             "data" : [
                [
@@ -343,12 +335,11 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Ulrich Rieke"
+            ]
          },
          {
-            "id" : "W. Luis Mochan",
             "name" : "W. Luis Mochan",
+            "id" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -362,16 +353,29 @@
          }
       ]
    },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
    "chart" : {
       "type" : "column"
    },
-   "title" : {
-      "text" : "The Weekly Challenge - 137"
-   },
    "legend" : {
       "enabled" : 0
    },
-   "subtitle" : {
-      "text" : "[Champions: 19] Last updated at 2021-11-04 14:22:22 GMT"
+   "tooltip" : {
+      "followPointer" : 1,
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 4db1d296b0..818568d88f 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,17 +1,41 @@
 {
+   "legend" : {
+      "enabled" : "false"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      },
+      "type" : "category"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2021-11-04 18:53:44 GMT"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
+   },
    "series" : [
       {
          "dataLabels" : {
-            "align" : "right",
-            "rotation" : -90,
-            "format" : "{point.y:.0f}",
-            "enabled" : "true",
-            "color" : "#FFFFFF",
             "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
             },
-            "y" : 10
+            "rotation" : -90,
+            "color" : "#FFFFFF",
+            "y" : 10,
+            "format" : "{point.y:.0f}",
+            "align" : "right",
+            "enabled" : "true"
          },
          "name" : "Contributions",
          "data" : [
@@ -25,39 +49,15 @@
             ],
             [
                "Raku",
-               3983
+               3984
             ]
          ]
       }
    ],
-   "subtitle" : {
-      "text" : "Last updated at 2021-11-04 14:22:22 GMT"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
-   },
-   "chart" : {
-      "type" : "column"
-   },
    "yAxis" : {
+      "min" : 0,
       "title" : {
          "text" : null
-      },
-      "min" : 0
-   },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
-      },
-      "type" : "category"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+      }
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 682d97b423..cc2243d5ad 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,12 +1,29 @@
 {
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
    "chart" : {
       "type" : "column"
    },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "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/>"
+   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "001",
             "name" : "001",
+            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -23,7 +40,6 @@
             ]
          },
          {
-            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -38,10 +54,10 @@
                   10
                ]
             ],
+            "name" : "002",
             "id" : "002"
          },
          {
-            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -56,10 +72,10 @@
                   9
                ]
             ],
+            "id" : "003",
             "name" : "003"
          },
          {
-            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -74,9 +90,11 @@
                   10
                ]
             ],
+            "name" : "004",
             "id" : "004"
          },
          {
+            "name" : "005",
             "id" : "005",
             "data" : [
                [
@@ -91,12 +109,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "005"
+            ]
          },
          {
-            "id" : "006",
-            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -110,9 +125,13 @@
                   "Blog",
                   7
                ]
-            ]
+            ],
+            "id" : "006",
+            "name" : "006"
          },
          {
+            "id" : "007",
+            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -126,13 +145,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "007",
-            "id" : "007"
+            ]
          },
          {
-            "id" : "008",
-            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -146,10 +161,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "008",
+            "name" : "008"
          },
          {
-            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -164,10 +180,10 @@
                   13
                ]
             ],
-            "id" : "009"
+            "id" : "009",
+            "name" : "009"
          },
          {
-            "id" : "010",
             "data" : [
                [
                   "Perl",
@@ -182,10 +198,10 @@
                   11
                ]
             ],
-            "name" : "010"
+            "name" : "010",
+            "id" : "010"
          },
          {
-            "name" : "011",
             "data" : [
                [
                   "Perl",
@@ -200,7 +216,8 @@
                   10
                ]
             ],
-            "id" : "011"
+            "id" : "011",
+            "name" : "011"
          },
          {
             "data" : [
@@ -217,8 +234,8 @@
                   11
                ]
             ],
-            "name" : "012",
-            "id" : "012"
+            "id" : "012",
+            "name" : "012"
          },
          {
             "data" : [
@@ -235,11 +252,10 @@
                   13
                ]
             ],
-            "name" : "013",
-            "id" : "013"
+            "id" : "013",
+            "name" : "013"
          },
          {
-            "name" : "014",
             "data" : [
                [
                   "Perl",
@@ -254,10 +270,12 @@
                   15
                ]
             ],
-            "id" : "014"
+            "id" : "014",
+            "name" : "014"
          },
          {
             "name" : "015",
+            "id" : "015",
             "data" : [
                [
                   "Perl",
@@ -271,8 +289,7 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "015"
+            ]
          },
          {
             "data" : [
@@ -289,8 +306,8 @@
                   12
                ]
             ],
-            "name" : "016",
-            "id" : "016"
+            "id" : "016",
+            "name" : "016"
          },
          {
             "data" : [
@@ -307,10 +324,12 @@
                   12
                ]
             ],
-            "name" : "017",
-            "id" : "017"
+            "id" : "017",
+            "name" : "017"
          },
          {
+            "id" : "018",
+            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -324,13 +343,11 @@
                   "Blog",
                   14
                ]
-            ],
-            "name" : "018",
-            "id" : "018"
+            ]
          },
          {
-            "id" : "019",
             "name" : "019",
+            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -347,8 +364,8 @@
             ]
          },
          {
-            "id" : "020",
             "name" : "020",
+            "id" : "020",
             "data" : [
                [
                   "Perl",
@@ -365,6 +382,7 @@
             ]
          },
          {
+            "id" : "021",
             "name" : "021",
             "data" : [
                [
@@ -379,11 +397,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "021"
+            ]
          },
          {
-            "id" : "022",
             "data" : [
                [
                   "Perl",
@@ -398,10 +414,10 @@
                   10
                ]
             ],
-            "name" : "022"
+            "name" : "022",
+            "id" : "022"
          },
          {
-            "id" : "023",
             "data" : [
                [
                   "Perl",
@@ -416,11 +432,10 @@
                   12
                ]
             ],
-            "name" : "023"
+            "name" : "023",
+            "id" : "023"
          },
          {
-            "id" : "024",
-            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -434,7 +449,9 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "024",
+            "name" : "024"
          },
          {
             "data" : [
@@ -451,10 +468,11 @@
                   12
                ]
             ],
-            "name" : "025",
-            "id" : "025"
+            "id" : "025",
+            "name" : "025"
          },
          {
+            "id" : "026",
             "name" : "026",
             "data" : [
                [
@@ -469,12 +487,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "026"
+            ]
          },
          {
-            "id" : "027",
-            "name" : "027",
             "data" : [
                [
                   "Perl",
@@ -488,10 +503,13 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "027",
+            "id" : "027"
          },
          {
             "name" : "028",
+            "id" : "028",
             "data" : [
                [
                   "Perl",
@@ -505,12 +523,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "028"
+            ]
          },
          {
-            "id" : "029",
-            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -524,11 +539,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "029",
+            "id" : "029"
          },
          {
-            "id" : "030",
-            "name" : "030",
             "data" : [
                [
                   "Perl",
@@ -542,10 +557,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "030",
+            "name" : "030"
          },
          {
-            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -560,7 +576,8 @@
                   9
                ]
             ],
-            "name" : "031"
+            "name" : "031",
+            "id" : "031"
          },
          {
             "id" : "032",
@@ -581,8 +598,8 @@
             ]
          },
          {
-            "id" : "033",
             "name" : "033",
+            "id" : "033",
             "data" : [
                [
                   "Perl",
@@ -600,6 +617,7 @@
          },
          {
             "name" : "034",
+            "id" : "034",
             "data" : [
                [
                   "Perl",
@@ -613,10 +631,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "034"
+            ]
          },
          {
+            "id" : "035",
             "name" : "035",
             "data" : [
                [
@@ -631,10 +649,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "035"
+            ]
          },
          {
+            "name" : "036",
             "id" : "036",
             "data" : [
                [
@@ -649,11 +667,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "036"
+            ]
          },
          {
             "name" : "037",
+            "id" : "037",
             "data" : [
                [
                   "Perl",
@@ -667,8 +685,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "037"
+            ]
          },
          {
             "data" : [
@@ -685,11 +702,10 @@
                   12
                ]
             ],
-            "name" : "038",
-            "id" : "038"
+            "id" : "038",
+            "name" : "038"
          },
          {
-            "name" : "039",
             "data" : [
                [
                   "Perl",
@@ -704,10 +720,12 @@
                   12
                ]
             ],
-            "id" : "039"
+            "id" : "039",
+            "name" : "039"
          },
          {
             "id" : "040",
+            "name" : "040",
             "data" : [
                [
                   "Perl",
@@ -721,10 +739,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "040"
+            ]
          },
          {
+            "id" : "041",
             "name" : "041",
             "data" : [
                [
@@ -739,11 +757,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "041"
+            ]
          },
          {
-            "id" : "042",
             "data" : [
                [
                   "Perl",
@@ -758,7 +774,8 @@
                   11
                ]
             ],
-            "name" : "042"
+            "name" : "042",
+            "id" : "042"
          },
          {
             "id" : "043",
@@ -793,10 +810,11 @@
                   11
                ]
             ],
-            "name" : "044",
-            "id" : "044"