- Added solution by Markus Holzer.

11 files changed, 742 insertions, 738 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index ae6c9d6977..2241564bb8 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,41 +1,54 @@
 {
-   "chart" : {
-      "type" : "column"
+   "legend" : {
+      "enabled" : 0
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 053"
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "legend" : {
-      "enabled" : 0
+   "subtitle" : {
+      "text" : "[Champions: 11] Last updated at 2020-03-25 13:13:10 GMT"
    },
-   "xAxis" : {
-      "type" : "category"
+   "chart" : {
+      "type" : "column"
    },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Dave Cross",
+            "id" : "Dave Cross",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Dave Cross",
-            "name" : "Dave Cross"
+            ]
          },
          {
             "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Dave Jacoby"
+            ]
          },
          {
+            "name" : "Javier Luque",
             "data" : [
                [
                   "Perl",
@@ -50,10 +63,10 @@
                   1
                ]
             ],
-            "id" : "Javier Luque",
-            "name" : "Javier Luque"
+            "id" : "Javier Luque"
          },
          {
+            "name" : "Luca Ferrari",
             "id" : "Luca Ferrari",
             "data" : [
                [
@@ -64,18 +77,21 @@
                   "Blog",
                   2
                ]
-            ],
-            "name" : "Luca Ferrari"
+            ]
          },
          {
-            "name" : "Markus Holzer",
             "data" : [
                [
+                  "Perl",
+                  1
+               ],
+               [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Markus Holzer"
+            "id" : "Markus Holzer",
+            "name" : "Markus Holzer"
          },
          {
             "name" : "Mohammad S Anwar",
@@ -89,15 +105,16 @@
          },
          {
             "name" : "Pete Houston",
+            "id" : "Pete Houston",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "id" : "Pete Houston"
+            ]
          },
          {
+            "id" : "Roger Bell West",
             "data" : [
                [
                   "Perl",
@@ -108,47 +125,55 @@
                   2
                ]
             ],
-            "id" : "Roger Bell West",
             "name" : "Roger Bell West"
          },
          {
+            "name" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Simon Proctor",
-            "name" : "Simon Proctor"
+            "id" : "Simon Proctor"
          },
          {
-            "id" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "Wanderdoc",
             "name" : "Wanderdoc"
          },
          {
-            "name" : "Yet Ebreo",
+            "id" : "Yet Ebreo",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Yet Ebreo"
+            "name" : "Yet Ebreo"
          }
       ]
    },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "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/>"
+   },
    "series" : [
       {
+         "colorByPoint" : 1,
          "data" : [
             {
-               "y" : 2,
                "drilldown" : "Dave Cross",
+               "y" : 2,
                "name" : "Dave Cross"
             },
             {
@@ -157,8 +182,8 @@
                "y" : 2
             },
             {
-               "drilldown" : "Javier Luque",
                "name" : "Javier Luque",
+               "drilldown" : "Javier Luque",
                "y" : 5
             },
             {
@@ -167,7 +192,7 @@
                "y" : 4
             },
             {
-               "y" : 2,
+               "y" : 3,
                "drilldown" : "Markus Holzer",
                "name" : "Markus Holzer"
             },
@@ -182,48 +207,27 @@
                "name" : "Pete Houston"
             },
             {
-               "drilldown" : "Roger Bell West",
                "name" : "Roger Bell West",
+               "drilldown" : "Roger Bell West",
                "y" : 4
             },
             {
+               "drilldown" : "Simon Proctor",
                "y" : 2,
-               "name" : "Simon Proctor",
-               "drilldown" : "Simon Proctor"
+               "name" : "Simon Proctor"
             },
             {
+               "y" : 2,
                "drilldown" : "Wanderdoc",
-               "name" : "Wanderdoc",
-               "y" : 2
+               "name" : "Wanderdoc"
             },
             {
-               "name" : "Yet Ebreo",
+               "y" : 2,
                "drilldown" : "Yet Ebreo",
-               "y" : 2
+               "name" : "Yet Ebreo"
             }
          ],
-         "colorByPoint" : 1,
          "name" : "Perl Weekly Challenge - 053"
       }
-   ],
-   "subtitle" : {
-      "text" : "[Champions: 11] Last updated at 2020-03-24 21:13:33 GMT"
-   },
-   "tooltip" : {
-      "followPointer" : 1,
-      "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/>"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 053"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   }
+   ]
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 88181d7560..b1af7fba32 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,6 +1,9 @@
 {
-   "chart" : {
-      "type" : "column"
+   "legend" : {
+      "enabled" : "false"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
    "yAxis" : {
       "title" : {
@@ -8,32 +11,38 @@
       },
       "min" : 0
    },
-   "legend" : {
-      "enabled" : "false"
+   "chart" : {
+      "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2020-03-25 13:13:10 GMT"
    },
    "xAxis" : {
-      "type" : "category",
       "labels" : {
          "style" : {
             "fontFamily" : "Verdana, sans-serif",
             "fontSize" : "13px"
          }
-      }
+      },
+      "type" : "category"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "series" : [
       {
          "name" : "Contributions",
          "dataLabels" : {
-            "enabled" : "true",
             "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
             },
-            "color" : "#FFFFFF",
             "rotation" : -90,
-            "y" : 10,
+            "enabled" : "true",
             "format" : "{point.y:.0f}",
-            "align" : "right"
+            "align" : "right",
+            "y" : 10,
+            "color" : "#FFFFFF"
          },
          "data" : [
             [
@@ -42,7 +51,7 @@
             ],
             [
                "Perl",
-               2218
+               2219
             ],
             [
                "Raku",
@@ -50,14 +59,5 @@
             ]
          ]
       }
-   ],
-   "subtitle" : {
-      "text" : "Last updated at 2020-03-24 21:13:33 GMT"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   }
+   ]
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index a6c0e27e52..94c5c56ef7 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,4 +1,7 @@
 {
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-03-25 13:13:10 GMT"
+   },
    "chart" : {
       "type" : "column"
    },
@@ -6,7 +9,6 @@
       "series" : [
          {
             "name" : "001",
-            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -20,9 +22,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "001"
          },
          {
+            "name" : "002",
             "id" : "002",
             "data" : [
                [
@@ -37,11 +41,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "002"
+            ]
          },
          {
             "name" : "003",
+            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -55,11 +59,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "003"
+            ]
          },
          {
-            "id" : "004",
+            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -74,7 +77,7 @@
                   10
                ]
             ],
-            "name" : "004"
+            "id" : "004"
          },
          {
             "name" : "005",
@@ -114,7 +117,6 @@
          },
          {
             "name" : "007",
-            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -128,10 +130,10 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "007"
          },
          {
-            "id" : "008",
             "data" : [
                [
                   "Perl",
@@ -146,6 +148,7 @@
                   12
                ]
             ],
+            "id" : "008",
             "name" : "008"
          },
          {
@@ -167,7 +170,7 @@
             "id" : "009"
          },
          {
-            "name" : "010",
+            "id" : "010",
             "data" : [
                [
                   "Perl",
@@ -182,7 +185,7 @@
                   11
                ]
             ],
-            "id" : "010"
+            "name" : "010"
          },
          {
             "id" : "011",
@@ -204,7 +207,6 @@
          },
          {
             "name" : "012",
-            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -218,10 +220,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "012"
          },
          {
-            "id" : "013",
+            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -236,11 +239,9 @@
                   13
                ]
             ],
-            "name" : "013"
+            "id" : "013"
          },
          {
-            "name" : "014",
-            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -254,11 +255,11 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "id" : "014",
+            "name" : "014"
          },
          {
-            "name" : "015",
-            "id" : "015",
             "data" : [
                [
                   "Perl",
@@ -272,7 +273,9 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "id" : "015",
+            "name" : "015"
          },
          {
             "name" : "016",
@@ -311,6 +314,7 @@
             "name" : "017"
          },
          {
+            "name" : "018",
             "id" : "018",
             "data" : [
                [
@@ -325,10 +329,10 @@
                   "Blog",
                   14
                ]
-            ],
-            "name" : "018"
+            ]
          },
          {
+            "name" : "019",
             "id" : "019",
             "data" : [
                [
@@ -343,8 +347,7 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "019"
+            ]
          },
          {
             "id" : "020",
@@ -365,6 +368,7 @@
             "name" : "020"
          },
          {
+            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -379,7 +383,6 @@
                   10
                ]
             ],
-            "id" : "021",
             "name" : "021"
          },
          {
@@ -401,7 +404,7 @@
             "name" : "022"
          },
          {
-            "id" : "023",
+            "name" : "023",
             "data" : [
                [
                   "Perl",
@@ -416,9 +419,10 @@
                   12
                ]
             ],
-            "name" : "023"
+            "id" : "023"
          },
          {
+            "id" : "024",
             "data" : [
                [
                   "Perl",
@@ -433,7 +437,6 @@
                   11
                ]
             ],
-            "id" : "024",
             "name" : "024"
          },
          {
@@ -456,7 +459,6 @@
          },
          {
             "name" : "026",
-            "id" : "026",
             "data" : [
                [
                   "Perl",
@@ -470,9 +472,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "026"
          },
          {
+            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -487,11 +491,9 @@
                   9
                ]
             ],
-            "id" : "027",
             "name" : "027"
          },
          {
-            "name" : "028",
             "data" : [
                [
                   "Perl",
@@ -506,7 +508,8 @@
                   9
                ]
             ],
-            "id" : "028"
+            "id" : "028",
+            "name" : "028"
          },
          {
             "data" : [
@@ -527,7 +530,7 @@
             "name" : "029"
          },
          {
-            "name" : "030",
+            "id" : "030",
             "data" : [
                [
                   "Perl",
@@ -542,10 +545,9 @@
                   10
                ]
             ],
-            "id" : "030"
+            "name" : "030"
          },
          {
-            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -560,9 +562,11 @@
                   9
                ]
             ],
+            "id" : "031",
             "name" : "031"
          },
          {
+            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -577,12 +581,9 @@
                   10
                ]
             ],
-            "id" : "032",
-            "name" : "032"
+            "id" : "032"
          },
          {
-            "name" : "033",
-            "id" : "033",
             "data" : [
                [
                   "Perl",
@@ -596,7 +597,9 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "033",
+            "name" : "033"
          },
          {
             "data" : [
@@ -617,7 +620,7 @@
             "name" : "034"
          },
          {
-            "name" : "035",
+            "id" : "035",
             "data" : [
                [
                   "Perl",
@@ -632,10 +635,9 @@
                   9
                ]
             ],
-            "id" : "035"
+            "name" : "035"
          },
          {
-            "name" : "036",
             "id" : "036",
             "data" : [
                [
@@ -650,9 +652,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "036"
          },
          {
+            "name" : "037",
+            "id" : "037",
             "data" : [
                [
                   "Perl",
@@ -666,9 +671,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "037",
-            "name" : "037"
+            ]
          },
          {
             "data" : [
@@ -689,7 +692,7 @@
             "name" : "038"
          },
          {
-            "name" : "039",
+            "id" : "039",
             "data" : [
                [
                   "Perl",
@@ -704,7 +707,7 @@
                   12
                ]
             ],
-            "id" : "039"
+            "name" : "039"
          },
          {
             "id" : "040",
@@ -743,6 +746,7 @@
             "name" : "041"
          },
          {
+            "id" : "042",
             "data" : [
                [
                   "Perl",
@@ -757,7 +761,6 @@
                   11
                ]
             ],
-            "id" : "042",
             "name" : "042"
          },
          {
@@ -779,8 +782,6 @@
             ]
          },
          {
-            "name" : "044",
-            "id" : "044",
             "data" : [
                [
                   "Perl",
@@ -794,7 +795,9 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "044",
+            "name" : "044"
          },
          {
             "name" : "045",
@@ -815,7 +818,6 @@
             ]
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-            "name" : "046",
             "id" : "046",
             "data" : [
                [
@@ -830,10 +832,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "046"
          },
          {
             "name" : "047",
+            "id" : "047",
             "data" : [
                [
                   "Perl",
@@ -847,8 +851,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "047"
+            ]
          },
          {
             "id" : "048",
@@ -887,7 +890,6 @@
             "name" : "049"
          },
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-            "name" : "050",
             "id" : "050",
             "data" : [
                [
@@ -902,7 +904,8 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "050"
          },
          {
             "data" : [
@@ -945,7 +948,7 @@
             "data" : [
                [
                   "Perl",
-                  15
+                  16
                ],
                [
                   "Raku",
@@ -960,49 +963,37 @@
          }
       ]
    },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
    "xAxis" : {
       "type" : "category"
    },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-03-24 21:13:33 GMT"
-   },
    "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"
+      "followPointer" : "true",
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
    },
    "series" : [
       {
          "colorByPoint" : "true",
-         "name" : "Perl Weekly Challenge Languages",
          "data" : [
             {
                "y" : 140,
-               "name" : "#001",
-               "drilldown" : "001"
+               "drilldown" : "001",
+               "name" : "#001"
             },
             {
                "y" : 109,
-               "name" : "#002",
-               "drilldown" : "002"
+               "drilldown" : "002",
+               "name" : "#002"
             },
             {
                "drilldown" : "003",
-               "name" : "#003",
-               "y" : 71
+               "y" : 71,
+               "name" : "#003"
             },
             {
                "y" : 91,
-               "name" : "#004",
-               "drilldown" : "004"
+               "drilldown" : "004",
+               "name" : "#004"
             },
             {
                "drilldown" : "005",
@@ -1010,13 +1001,13 @@
                "y" : 71
             },
             {
-               "y" : 52,
                "drilldown" : "006",
+               "y" : 52,
                "name" : "#006"
             },
             {
-               "y" : 58,
                "drilldown" : "007",
+               "y" : 58,
                "name" : "#007"
             },
             {
@@ -1031,53 +1022,53 @@
             },
             {
                "y" : 60,
-               "name" : "#010",
-               "drilldown" : "010"
+               "drilldown" : "010",
+               "name" : "#010"
             },
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-               "y" : 79,
+               "drilldown" : "011",
                "name" : "#011",
-               "drilldown" : "011"
+               "y" : 79
             },
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-               "name" : "#012",
                "drilldown" : "012",
-               "y" : 83
+               "y" : 83,
+               "name" : "#012"
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-               "drilldown" : "013",
                "name" : "#013",
+               "drilldown" : "013",
                "y" : 76
             },
             {
                "drilldown" : "014",
-               "name" : "#014",
-               "y" : 96
+               "y" : 96,
+               "name" : "#014"
             },
             {
-               "y" : 93,
                "drilldown" : "015",
-               "name" : "#015"
+               "name" : "#015",
+               "y" : 93
             },
             {
+               "y" : 66,
                "drilldown" : "016",
-               "name" : "#016",
-               "y" : 66
+               "name" : "#016"
             },
             {
-               "drilldown" : "017",
                "name" : "#017",
+               "drilldown" : "017",
                "y" : 79
             },
             {
-               "y" : 76,
+               "name" : "#018",
                "drilldown" : "018",
-               "name" : "#018"
+               "y" : 76
             },
             {
-               "y" : 97,
+               "name" : "#019",
                "drilldown" : "019",
-               "name" : "#019"
+               "y" : 97
             },
             {
                "name" : "#020",
@@ -1085,38 +1076,38 @@
                "y" : 95
             },
             {
-               "y" : 67,
                "name" : "#021",
-               "drilldown" : "021"
+               "drilldown" : "021",
+               "y" : 67
             },
             {
-               "name" : "#022",
                "drilldown" : "022",
-               "y" : 63
+               "y" : 63,
+               "name" : "#022"
             },
             {
-               "y" : 91,
                "drilldown" : "023",
+               "y" : 91,
                "name" : "#023"
             },
             {
                "y" : 70,
-               "name" : "#024",
-               "drilldown" : "024"
+               "drilldown" : "024",
+               "name" : "#024"
             },
             {
                "y" : 55,
-               "name" : "#025",
-               "drilldown" : "025"
+               "drilldown" : "025",
+               "name" : "#025"
             },
             {
                "drilldown" : "026",
-               "name" : "#026",
-               "y" : 70
+               "y" : 70,
+               "name" : "#026"
             },
             {
-               "name" : "#027",
                "drilldown" : "027",
+               "name" : "#027",
                "y" : 58
             },
             {
@@ -1130,24 +1121,24 @@
                "y" : 77
             },
             {
-               "name" : "#030",
+               "y" : 115,
                "drilldown" : "030",
-               "y" : 115
+               "name" : "#030"
             },
             {
                "y" : 87,
-               "name" : "#031",
-               "drilldown" : "031"
+               "drilldown" : "031",
+               "name" : "#031"
             },
             {
-               "y" : 92,
                "drilldown" : "032",
+               "y" : 92,
                "name" : "#032"
             },
             {
                "y" : 108,
-               "name" : "#033",
-               "drilldown" : "033"
+               "drilldown" : "033",
+               "name" : "#033"
             },
             {
                "y" : 62,
@@ -1156,43 +1147,43 @@
             },
             {
                "drilldown" : "035",
-               "name" : "#035",
-               "y" : 62
+               "y" : 62,
+               "name" : "#035"
             },
             {
+               "y" : 63,
                "drilldown" : "036",
-               "name" : "#036",
-               "y" : 63
+               "name" : "#036"
             },
             {
-               "y" : 63,
+               "drilldown" : "037",
                "name" : "#037",
-               "drilldown" : "037"
+               "y" : 63
             },
             {
-               "y" : 65,
                "drilldown" : "038",
+               "y" : 65,
                "name" : "#038"
             },
             {
-               "y" : 60,
                "drilldown" : "039",
+               "y" : 60,
                "name" : "#039"
             },
             {
-               "name" : "#040",
+               "y" : 66,
                "drilldown" : "040",
-               "y" : 66
+               "name" : "#040"
             },
             {
-               "y" : 69,
                "name" : "#041",
-               "drilldown" : "041"
+               "drilldown" : "041",
+               "y" : 69
             },
             {
-               "name" : "#042",
+               "y" : 88,
                "drilldown" : "042",
-               "y" : 88
+               "name" : "#042"
             },
             {
                "drilldown" : "043",
@@ -1201,37 +1192,37 @@
             },
             {
                "drilldown" : "044",
-               "name" : "#044",
-               "y" : 81
+               "y" : 81,
+               "name" : "#044"
             },
             {
-               "drilldown" : "045",