- Added solution by Jonas Berlin.

12 files changed, 1192 insertions, 1177 deletions

diff --git a/challenge-049/xkr47/raku/ch-1.raku b/challenge-049/xkr47/raku/ch-1.p6
index 2bde510305..2bde510305 100755
--- a/challenge-049/xkr47/raku/ch-1.raku
+++ b/challenge-049/xkr47/raku/ch-1.p6
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 8590f8f26f..33f0a3e364 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,22 +1,27 @@
 {
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
    "xAxis" : {
       "type" : "category"
    },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Duane Powell",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "name" : "Duane Powell",
             "id" : "Duane Powell"
          },
          {
-            "name" : "E. Choroba",
             "id" : "E. Choroba",
+            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
@@ -25,7 +30,18 @@
             ]
          },
          {
+            "name" : "Jonas Berlin",
+            "id" : "Jonas Berlin",
+            "data" : [
+               [
+                  "Raku",
+                  1
+               ]
+            ]
+         },
+         {
             "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -35,21 +51,19 @@
                   "Blog",
                   2
                ]
-            ],
-            "id" : "Luca Ferrari"
+            ]
          },
          {
+            "name" : "Markus Holzer",
+            "id" : "Markus Holzer",
             "data" : [
                [
                   "Raku",
                   1
                ]
-            ],
-            "id" : "Markus Holzer",
-            "name" : "Markus Holzer"
+            ]
          },
          {
-            "name" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
@@ -60,17 +74,18 @@
                   1
                ]
             ],
-            "id" : "Mohammad S Anwar"
+            "id" : "Mohammad S Anwar",
+            "name" : "Mohammad S Anwar"
          },
          {
+            "name" : "Peter Scott",
+            "id" : "Peter Scott",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "id" : "Peter Scott",
-            "name" : "Peter Scott"
+            ]
          },
          {
             "data" : [
@@ -87,7 +102,6 @@
             "name" : "Roger Bell West"
          },
          {
-            "name" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
@@ -98,74 +112,62 @@
                   1
                ]
             ],
+            "name" : "Simon Proctor",
             "id" : "Simon Proctor"
          },
          {
+            "name" : "Wanderdoc",
+            "id" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Wanderdoc",
-            "name" : "Wanderdoc"
+            ]
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-   "plotOptions" : {
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-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "subtitle" : {
-      "text" : "[Champions: 9] Last updated at 2020-02-25 17:48:27 GMT"
-   },
-   "chart" : {
-      "type" : "column"
+   "legend" : {
+      "enabled" : 0
    },
    "series" : [
       {
          "name" : "Perl Weekly Challenge - 049",
-         "colorByPoint" : 1,
          "data" : [
             {
+               "y" : 2,
                "drilldown" : "Duane Powell",
-               "name" : "Duane Powell",
-               "y" : 2
+               "name" : "Duane Powell"
             },
             {
                "y" : 2,
-               "name" : "E. Choroba",
-               "drilldown" : "E. Choroba"
+               "drilldown" : "E. Choroba",
+               "name" : "E. Choroba"
             },
             {
-               "name" : "Luca Ferrari",
+               "name" : "Jonas Berlin",
+               "y" : 1,
+               "drilldown" : "Jonas Berlin"
+            },
+            {
+               "y" : 4,
                "drilldown" : "Luca Ferrari",
-               "y" : 4
+               "name" : "Luca Ferrari"
             },
             {
-               "y" : 1,
                "drilldown" : "Markus Holzer",
+               "y" : 1,
                "name" : "Markus Holzer"
             },
             {
-               "y" : 3,
                "name" : "Mohammad S Anwar",
-               "drilldown" : "Mohammad S Anwar"
+               "drilldown" : "Mohammad S Anwar",
+               "y" : 3
             },
             {
                "y" : 1,
-               "name" : "Peter Scott",
-               "drilldown" : "Peter Scott"
+               "drilldown" : "Peter Scott",
+               "name" : "Peter Scott"
             },
             {
                "y" : 4,
@@ -173,25 +175,38 @@
                "name" : "Roger Bell West"
             },
             {
-               "name" : "Simon Proctor",
+               "y" : 3,
                "drilldown" : "Simon Proctor",
-               "y" : 3
+               "name" : "Simon Proctor"
             },
             {
+               "name" : "Wanderdoc",
                "y" : 2,
-               "drilldown" : "Wanderdoc",
-               "name" : "Wanderdoc"
+               "drilldown" : "Wanderdoc"
             }
-         ]
+         ],
+         "colorByPoint" : 1
       }
    ],
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 10] Last updated at 2020-02-26 12:23:39 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/>"
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
    },
-   "legend" : {
-      "enabled" : 0
+   "chart" : {
+      "type" : "column"
    },
    "title" : {
       "text" : "Perl Weekly Challenge - 049"
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 8e98152254..ecab445ec8 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,27 +1,48 @@
 {
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
+   },
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      }
+   },
    "title" : {
       "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
-   "legend" : {
-      "enabled" : "false"
+   "chart" : {
+      "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2020-02-26 12:23:39 GMT"
    },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
+   "legend" : {
+      "enabled" : "false"
+   },
    "series" : [
       {
          "name" : "Contributions",
          "dataLabels" : {
-            "align" : "right",
+            "enabled" : "true",
+            "format" : "{point.y:.0f}",
+            "rotation" : -90,
             "style" : {
                "fontSize" : "13px",
                "fontFamily" : "Verdana, sans-serif"
             },
-            "format" : "{point.y:.0f}",
-            "y" : 10,
-            "rotation" : -90,
-            "enabled" : "true",
-            "color" : "#FFFFFF"
+            "color" : "#FFFFFF",
+            "align" : "right",
+            "y" : 10
          },
          "data" : [
             [
@@ -34,30 +55,9 @@
             ],
             [
                "Raku",
-               1233
+               1234
             ]
          ]
       }
-   ],
-   "chart" : {
-      "type" : "column"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2020-02-25 17:48:27 GMT"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
-   },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      },
-      "type" : "category"
-   }
+   ]
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 64489ccb01..8da0a406d6 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,271 +1,8 @@
 {
-   "legend" : {
-      "enabled" : "false"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
-   "series" : [
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-               "name" : "#001",
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-               "name" : "#003",
-               "drilldown" : "003"
-            },
-            {
-               "y" : 91,
-               "drilldown" : "004",
-               "name" : "#004"
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-            {
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-               "drilldown" : "005",
-               "y" : 71
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-               "drilldown" : "006",
-               "y" : 48
-            },
-            {
-               "drilldown" : "007",
-               "name" : "#007",
-               "y" : 56
-            },
-            {
-               "name" : "#008",
-               "drilldown" : "008",
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-            },
-            {
-               "y" : 68,
-               "drilldown" : "009",
-               "name" : "#009"
-            },
-            {
-               "name" : "#010",
-               "drilldown" : "010",
-               "y" : 60
-            },
-            {
-               "name" : "#011",
-               "drilldown" : "011",
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-               "name" : "#033",
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-               "drilldown" : "037",
-               "y" : 63
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-               "y" : 60,
-               "name" : "#038",
-               "drilldown" : "038"
-            },
-            {
-               "y" : 60,
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-               "drilldown" : "040",
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-               "drilldown" : "044",
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-               "drilldown" : "045"
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-               "drilldown" : "046",
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-               "drilldown" : "047",
-               "y" : 80
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-               "y" : 103,
-               "name" : "#048",
-               "drilldown" : "048"
-            },
-            {
-               "name" : "#049",
-               "drilldown" : "049",
-               "y" : 22
-            }
-         ],
-         "name" : "Perl Weekly Challenge Languages"
-      }
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-   "tooltip" : {
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "followPointer" : "true"
-   },
    "drilldown" : {
       "series" : [
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+            "id" : "001",
             "name" : "001",
             "data" : [
                [
@@ -280,8 +17,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "001"
+            ]
          },
          {
             "name" : "002",
@@ -302,7 +38,6 @@
             ]
          },
          {
-            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -317,11 +52,12 @@
                   9
                ]
             ],
+            "id" : "003",
             "name" : "003"
          },
          {
-            "name" : "004",
             "id" : "004",
+            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -352,11 +88,12 @@
                   12
                ]
             ],
-            "id" : "005",
-            "name" : "005"
+            "name" : "005",
+            "id" : "005"
          },
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+            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -370,10 +107,11 @@
                   "Blog",
                   7
                ]
-            ],
-            "name" : "006"
+            ]
          },
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+            "name" : "007",
+            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -387,12 +125,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "007",
-            "name" : "007"
+            ]
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-            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -407,9 +142,11 @@
                   12
                ]
             ],
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+            "id" : "008",
+            "name" : "008"
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+            "id" : "009",
             "name" : "009",
             "data" : [
                [
@@ -424,11 +161,11 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "009"
+            ]
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          {
             "name" : "010",
+            "id" : "010",
             "data" : [
                [
                   "Perl",
@@ -442,12 +179,11 @@
                   "Blog",
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-            "name" : "011",
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+            "name" : "011",
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                   "Perl",
@@ -482,6 +218,7 @@
             "name" : "012"
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@@ -496,10 +233,10 @@
                   "Blog",
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+            ]
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             "data" : [
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@@ -514,11 +251,9 @@
                   "Blog",
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-            "id" : "015",
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                   "Perl",
@@ -533,9 +268,12 @@
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+            "name" : "016",
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                   "Perl",
@@ -549,11 +287,11 @@
                   "Blog",
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-            "name" : "016"
+            ]
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@@ -567,9 +305,7 @@
                   "Blog",
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@@ -590,7 +326,6 @@
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                [
                   "Perl",
@@ -605,6 +340,7 @@
                   13
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+            "id" : "019",
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          {
@@ -644,8 +380,8 @@
             "name" : "021"
          },
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-            "name" : "022",
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+            "name" : "022",
             "data" : [
                [
                   "Perl",
@@ -698,6 +434,7 @@
             "name" : "024"
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+            "id" : "025",
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             "data" : [
                [
@@ -712,8 +449,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "025"
+            ]
          },
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             "data" : [
@@ -734,8 +470,6 @@
             "name" : "026"
          },
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-            "name" : "027",
-            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -749,10 +483,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "027",
+            "name" : "027"
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          {
-            "name" : "028",
             "data" : [
                [
                   "Perl",
@@ -767,10 +502,12 @@
                   9
                ]
             ],
-            "id" : "028"
+            "id" : "028",
+            "name" : "028"
          },
          {
             "id" : "029",
+            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -784,10 +521,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "029"
+            ]
          },
          {
+            "name" : "030",
+            "id" : "030",
             "data" : [
                [
                   "Perl",
@@ -801,12 +539,9 @@
                   "Blog",
                   10
                ]
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-            "name" : "030"
+            ]
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             "data" : [
                [
                   "Perl",
@@ -821,11 +556,10 @@
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                ]
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             "data" : [
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                   "Perl",
@@ -839,9 +573,12 @@
                   "Blog",
                   10
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+            "name" : "032"
          },
          {
+            "name" : "033",
             "id" : "033",
             "data" : [
                [
@@ -856,11 +593,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "033"
+            ]
          },
          {
-            "id" : "034",
             "data" : [
                [
                   "Perl",
@@ -875,10 +610,10 @@
                   11
                ]
             ],
-            "name" : "034"
+            "name" : "034",
+            "id" : "034"
          },
          {
-            "name" : "035",
             "data" : [
                [
                   "Perl",
@@ -893,11 +628,12 @@
                   9
                ]
             ],
+            "name" : "035",
             "id" : "035"
          },
          {
-            "name" : "036",
             "id" : "036",
+            "name" : "036",
             "data" : [
                [
                   "Perl",
@@ -914,7 +650,6 @@
             ]
          },
          {
-            "name" : "037",
             "data" : [
                [
                   "Perl",
@@ -929,10 +664,10 @@
                   9
                ]
             ],
-            "id" : "037"
+            "id" : "037",
+            "name" : "037"
          },
          {
-            "id" : "038",
             "data" : [
                [
                   "Perl",
@@ -947,11 +682,10 @@
                   11
                ]
             ],
-            "name" : "038"
+            "name" : "038",
+            "id" : "038"
          },
          {
-            "name" : "039",
-            "id" : "039",
             "data" : [
                [
                   "Perl",
@@ -965,11 +699,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "039",
+            "id" : "039"
          },
          {
-            "name" : "040",
-            "id" : "040",
             "data" : [
                [
                   "Perl",
@@ -983,7 +717,9 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "040",
+            "id" : "040"
          },
          {
             "data" : [
@@ -1004,8 +740,6 @@
             "name" : "041"
          },
          {
-            "name" : "042",
-            "id" : "042",
             "data" : [
                [
                   "Perl",
@@ -1019,9 +753,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "042",
+            "id" : "042"
          },
          {
+            "name" : "043",
             "id" : "043",
             "data" : [
                [
@@ -1036,8 +773,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "043"
+            ]
          },
          {
             "data" : [
@@ -1054,10 +790,12 @@
                   10
                ]
             ],
-            "id" : "044",
-            "name" : "044"
+            "name" : "044",
+            "id" : "044"
          },
          {
+            "name" : "045",
+            "id" : "045",
             "data" : [
                [
                   "Perl",
@@ -1071,9 +809,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "045",
-            "name" : "045"
+            ]
          },
          {
             "data" : [
@@ -1094,7 +830,6 @@
             "name" : "046"
          },
          {
-            "name" : "047",
             "data" : [
                [
                   "Perl",
@@ -1109,11 +844,10 @@
                   9
                ]
             ],
-            "id" : "047"
+            "id" : "047",
+            "name" : "047"
          },
          {
-            "name" : "048",
-            "id" : "048",
             "data" : [
                [
                   "Perl",
@@ -1127,7 +861,9 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "048",
+            "id" : "048"
          },
          {
             "data" : [
@@ -1137,7 +873,7 @@
                ],
                [
                   "Raku",
-                  8
+                  9
                ],
                [
                   "Blog",
@@ -1149,15 +885,6 @@
          }