- Added solutions by Ulrich Rieke.

12 files changed, 1292 insertions, 1273 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 955b647278..2fe8ce4730 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -2,117 +2,57 @@
    "legend" : {
       "enabled" : 0
    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
    "title" : {
       "text" : "Perl Weekly Challenge - 081"
    },
-   "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/>"
+   "subtitle" : {
+      "text" : "[Champions: 12] Last updated at 2020-10-06 06:25:56 GMT"
    },
-   "series" : [
-      {
-         "data" : [
-            {
-               "y" : 2,
-               "name" : "E. Choroba",
-               "drilldown" : "E. Choroba"
-            },
-            {
-               "drilldown" : "James Smith",
-               "y" : 2,
-               "name" : "James Smith"
-            },
-            {
-               "drilldown" : "Lars Thegler",
-               "y" : 2,
-               "name" : "Lars Thegler"
-            },
-            {
-               "y" : 2,
-               "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson"
-            },
-            {
-               "name" : "Markus Holzer",
-               "y" : 2,
-               "drilldown" : "Markus Holzer"
-            },
-            {
-               "name" : "Myoungjin Jeon",
-               "y" : 1,
-               "drilldown" : "Myoungjin Jeon"
-            },
-            {
-               "drilldown" : "Niels van Dijke",
-               "y" : 2,
-               "name" : "Niels van Dijke"
-            },
-            {
-               "drilldown" : "Pete Houston",
-               "name" : "Pete Houston",
-               "y" : 2
-            },
-            {
-               "name" : "Roger Bell_West",
-               "y" : 4,
-               "drilldown" : "Roger Bell_West"
-            },
-            {
-               "y" : 3,
-               "name" : "Simon Green",
-               "drilldown" : "Simon Green"
-            },
-            {
-               "name" : "Simon Proctor",
-               "y" : 2,
-               "drilldown" : "Simon Proctor"
-            }
-         ],
-         "name" : "Perl Weekly Challenge - 081",
-         "colorByPoint" : 1
-      }
-   ],
    "xAxis" : {
       "type" : "category"
    },
-   "subtitle" : {
-      "text" : "[Champions: 11] Last updated at 2020-10-06 06:16:47 GMT"
+   "chart" : {
+      "type" : "column"
+   },
+   "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/>"
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
+   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "E. Choroba",
+            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "E. Choroba"
+            "name" : "E. Choroba"
          },
          {
+            "name" : "James Smith",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "James Smith",
             "id" : "James Smith"
          },
          {
@@ -122,38 +62,38 @@
                   2
                ]
             ],
-            "name" : "Lars Thegler",
-            "id" : "Lars Thegler"
+            "id" : "Lars Thegler",
+            "name" : "Lars Thegler"
          },
          {
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Mark Anderson",
             "id" : "Mark Anderson"
          },
          {
-            "name" : "Markus Holzer",
+            "id" : "Markus Holzer",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Markus Holzer"
+            "name" : "Markus Holzer"
          },
          {
-            "id" : "Myoungjin Jeon",
-            "name" : "Myoungjin Jeon",
             "data" : [
                [
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Myoungjin Jeon",
+            "name" : "Myoungjin Jeon"
          },
          {
             "name" : "Niels van Dijke",
@@ -172,10 +112,12 @@
                   2
                ]
             ],
-            "name" : "Pete Houston",
-            "id" : "Pete Houston"
+            "id" : "Pete Houston",
+            "name" : "Pete Houston"
          },
          {
+            "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -185,12 +127,9 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Roger Bell_West",
-            "id" : "Roger Bell_West"
+            ]
          },
          {
-            "name" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -201,21 +140,101 @@
                   1
                ]
             ],
-            "id" : "Simon Green"
+            "id" : "Simon Green",
+            "name" : "Simon Green"
          },
          {
+            "id" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Simon Proctor",
-            "id" : "Simon Proctor"
+            "name" : "Simon Proctor"
+         },
+         {
+            "name" : "Ulrich Rieke",
+            "id" : "Ulrich Rieke",
+            "data" : [
+               [
+                  "Perl",
+                  1
+               ],
+               [
+                  "Raku",
+                  1
+               ]
+            ]
          }
       ]
    },
-   "chart" : {
-      "type" : "column"
-   }
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge - 081",
+         "data" : [
+            {
+               "y" : 2,
+               "drilldown" : "E. Choroba",
+               "name" : "E. Choroba"
+            },
+            {
+               "drilldown" : "James Smith",
+               "name" : "James Smith",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Lars Thegler",
+               "name" : "Lars Thegler",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Mark Anderson",
+               "name" : "Mark Anderson"
+            },
+            {
+               "y" : 2,
+               "name" : "Markus Holzer",
+               "drilldown" : "Markus Holzer"
+            },
+            {
+               "y" : 1,
+               "drilldown" : "Myoungjin Jeon",
+               "name" : "Myoungjin Jeon"
+            },
+            {
+               "y" : 2,
+               "name" : "Niels van Dijke",
+               "drilldown" : "Niels van Dijke"
+            },
+            {
+               "drilldown" : "Pete Houston",
+               "name" : "Pete Houston",
+               "y" : 2
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Roger Bell_West",
+               "name" : "Roger Bell_West"
+            },
+            {
+               "name" : "Simon Green",
+               "drilldown" : "Simon Green",
+               "y" : 3
+            },
+            {
+               "y" : 2,
+               "name" : "Simon Proctor",
+               "drilldown" : "Simon Proctor"
+            },
+            {
+               "name" : "Ulrich Rieke",
+               "drilldown" : "Ulrich Rieke",
+               "y" : 2
+            }
+         ],
+         "colorByPoint" : 1
+      }
+   ]
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index e9298a4ff5..a22ceeddf5 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,63 +1,63 @@
 {
+   "series" : [
+      {
+         "data" : [
+            [
+               "Blog",
+               1018
+            ],
+            [
+               "Perl",
+               3476
+            ],
+            [
+               "Raku",
+               2231
+            ]
+         ],
+         "name" : "Contributions",
+         "dataLabels" : {
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "y" : 10,
+            "align" : "right",
+            "rotation" : -90,
+            "enabled" : "true",
+            "format" : "{point.y:.0f}",
+            "color" : "#FFFFFF"
+         }
+      }
+   ],
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
    "yAxis" : {
-      "min" : 0,
       "title" : {
          "text" : null
-      }
+      },
+      "min" : 0
    },
    "chart" : {
       "type" : "column"
    },
-   "subtitle" : {
-      "text" : "Last updated at 2020-10-06 06:16:47 GMT"
-   },
    "title" : {
       "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
    "legend" : {
       "enabled" : "false"
    },
+   "subtitle" : {
+      "text" : "Last updated at 2020-10-06 06:25:56 GMT"
+   },
    "xAxis" : {
+      "type" : "category",
       "labels" : {
          "style" : {
             "fontSize" : "13px",
             "fontFamily" : "Verdana, sans-serif"
          }
-      },
-      "type" : "category"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "series" : [
-      {
-         "dataLabels" : {
-            "rotation" : -90,
-            "y" : 10,
-            "color" : "#FFFFFF",
-            "align" : "right",
-            "enabled" : "true",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "format" : "{point.y:.0f}"
-         },
-         "name" : "Contributions",
-         "data" : [
-            [
-               "Blog",
-               1018
-            ],
-            [
-               "Perl",
-               3475
-            ],
-            [
-               "Raku",
-               2230
-            ]
-         ]
       }
-   ]
+   }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 37a7c6dde2..f01b0cdf3d 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,56 +1,57 @@
 {
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-10-06 06:16:47 GMT"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
    "tooltip" : {
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
       "followPointer" : "true",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>"
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "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" : [
             {
                "name" : "#001",
-               "y" : 144,
-               "drilldown" : "001"
+               "drilldown" : "001",
+               "y" : 144
             },
             {
-               "drilldown" : "002",
                "y" : 113,
+               "drilldown" : "002",
                "name" : "#002"
             },
             {
-               "name" : "#003",
                "y" : 71,
-               "drilldown" : "003"
+               "drilldown" : "003",
+               "name" : "#003"
             },
             {
-               "drilldown" : "004",
                "y" : 91,
+               "drilldown" : "004",
                "name" : "#004"
             },
             {
                "name" : "#005",
-               "y" : 72,
-               "drilldown" : "005"
+               "drilldown" : "005",
+               "y" : 72
             },
             {
                "drilldown" : "006",
-               "y" : 52,
-               "name" : "#006"
+               "name" : "#006",
+               "y" : 52
             },
             {
-               "drilldown" : "007",
                "y" : 59,
+               "drilldown" : "007",
                "name" : "#007"
             },
             {
-               "drilldown" : "008",
+               "y" : 72,
                "name" : "#008",
-               "y" : 72
+               "drilldown" : "008"
             },
             {
                "drilldown" : "009",
@@ -59,43 +60,43 @@
             },
             {
                "drilldown" : "010",
-               "y" : 60,
-               "name" : "#010"
+               "name" : "#010",
+               "y" : 60
             },
             {
-               "name" : "#011",
                "y" : 79,
+               "name" : "#011",
                "drilldown" : "011"
             },
             {
-               "name" : "#012",
                "y" : 83,
-               "drilldown" : "012"
+               "drilldown" : "012",
+               "name" : "#012"
             },
             {
                "name" : "#013",
-               "y" : 78,
-               "drilldown" : "013"
+               "drilldown" : "013",
+               "y" : 78
             },
             {
-               "name" : "#014",
                "y" : 96,
-               "drilldown" : "014"
+               "drilldown" : "014",
+               "name" : "#014"
             },
             {
                "y" : 93,
-               "name" : "#015",
-               "drilldown" : "015"
+               "drilldown" : "015",
+               "name" : "#015"
             },
             {
-               "drilldown" : "016",
                "y" : 66,
-               "name" : "#016"
+               "name" : "#016",
+               "drilldown" : "016"
             },
             {
+               "name" : "#017",
                "drilldown" : "017",
-               "y" : 79,
-               "name" : "#017"
+               "y" : 79
             },
             {
                "drilldown" : "018",
@@ -103,59 +104,59 @@
                "y" : 76
             },
             {
-               "name" : "#019",
                "y" : 97,
-               "drilldown" : "019"
+               "drilldown" : "019",
+               "name" : "#019"
             },
             {
-               "y" : 95,
+               "drilldown" : "020",
                "name" : "#020",
-               "drilldown" : "020"
+               "y" : 95
             },
             {
+               "drilldown" : "021",
                "name" : "#021",
-               "y" : 67,
-               "drilldown" : "021"
+               "y" : 67
             },
             {
                "y" : 63,
-               "name" : "#022",
-               "drilldown" : "022"
+               "drilldown" : "022",
+               "name" : "#022"
             },
             {
+               "name" : "#023",
                "drilldown" : "023",
-               "y" : 91,
-               "name" : "#023"
+               "y" : 91
             },
             {
-               "drilldown" : "024",
                "y" : 70,
-               "name" : "#024"
+               "name" : "#024",
+               "drilldown" : "024"
             },
             {
+               "drilldown" : "025",
                "name" : "#025",
-               "y" : 55,
-               "drilldown" : "025"
+               "y" : 55
             },
             {
                "y" : 70,
-               "name" : "#026",
-               "drilldown" : "026"
+               "drilldown" : "026",
+               "name" : "#026"
             },
             {
+               "drilldown" : "027",
                "name" : "#027",
-               "y" : 58,
-               "drilldown" : "027"
+               "y" : 58
             },
             {
+               "name" : "#028",
                "drilldown" : "028",
-               "y" : 78,
-               "name" : "#028"
+               "y" : 78
             },
             {
+               "drilldown" : "029",
                "name" : "#029",
-               "y" : 77,
-               "drilldown" : "029"
+               "y" : 77
             },
             {
                "drilldown" : "030",
@@ -163,18 +164,18 @@
                "y" : 115
             },
             {
-               "drilldown" : "031",
                "y" : 87,
+               "drilldown" : "031",
                "name" : "#031"
             },
             {
+               "y" : 92,
                "drilldown" : "032",
-               "name" : "#032",
-               "y" : 92
+               "name" : "#032"
             },
             {
-               "name" : "#033",
                "y" : 108,
+               "name" : "#033",
                "drilldown" : "033"
             },
             {
@@ -184,68 +185,68 @@
             },
             {
                "y" : 62,
-               "name" : "#035",
-               "drilldown" : "035"
+               "drilldown" : "035",
+               "name" : "#035"
             },
             {
                "y" : 66,
-               "name" : "#036",
-               "drilldown" : "036"
+               "drilldown" : "036",
+               "name" : "#036"
             },
             {
-               "y" : 65,
                "name" : "#037",
-               "drilldown" : "037"
+               "drilldown" : "037",
+               "y" : 65
             },
             {
+               "y" : 65,
                "drilldown" : "038",
-               "name" : "#038",
-               "y" : 65
+               "name" : "#038"
             },
             {
+               "drilldown" : "039",
                "name" : "#039",
-               "y" : 60,
-               "drilldown" : "039"
+               "y" : 60
             },
             {
-               "drilldown" : "040",
+               "y" : 71,
                "name" : "#040",
-               "y" : 71
+               "drilldown" : "040"
             },
             {
                "y" : 74,
-               "name" : "#041",
-               "drilldown" : "041"
+               "drilldown" : "041",
+               "name" : "#041"
             },
             {
-               "y" : 88,
+               "drilldown" : "042",
                "name" : "#042",
-               "drilldown" : "042"
+               "y" : 88
             },
             {
-               "drilldown" : "043",
+               "y" : 66,
                "name" : "#043",
-               "y" : 66
+               "drilldown" : "043"
             },
             {
-               "drilldown" : "044",
                "y" : 82,
+               "drilldown" : "044",
                "name" : "#044"
             },
             {
                "name" : "#045",
-               "y" : 94,
-               "drilldown" : "045"
+               "drilldown" : "045",
+               "y" : 94
             },
             {
-               "drilldown" : "046",
                "y" : 85,
+               "drilldown" : "046",
                "name" : "#046"
             },
             {
                "drilldown" : "047",
-               "y" : 82,
-               "name" : "#047"
+               "name" : "#047",
+               "y" : 82
             },
             {
                "y" : 106,
@@ -254,68 +255,68 @@
             },
             {
                "name" : "#049",
-               "y" : 85,
-               "drilldown" : "049"
+               "drilldown" : "049",
+               "y" : 85
             },
             {
-               "drilldown" : "050",
                "y" : 96,
+               "drilldown" : "050",
                "name" : "#050"
             },
             {
                "drilldown" : "051",
-               "y" : 87,
-               "name" : "#051"
+               "name" : "#051",
+               "y" : 87
             },
             {
                "drilldown" : "052",
-               "y" : 89,
-               "name" : "#052"
+               "name" : "#052",
+               "y" : 89
             },
             {
-               "y" : 99,
+               "drilldown" : "053",
                "name" : "#053",
-               "drilldown" : "053"
+               "y" : 99
             },
             {
                "y" : 101,
-               "name" : "#054",
-               "drilldown" : "054"
+               "drilldown" : "054",
+               "name" : "#054"
             },
             {
                "name" : "#055",
-               "y" : 86,
-               "drilldown" : "055"
+               "drilldown" : "055",
+               "y" : 86
             },
             {
-               "drilldown" : "056",
+               "y" : 93,
                "name" : "#056",
-               "y" : 93
+               "drilldown" : "056"
             },
             {
                "drilldown" : "057",
-               "y" : 78,
-               "name" : "#057"
+               "name" : "#057",
+               "y" : 78
             },
             {
                "drilldown" : "058",
-               "y" : 67,
-               "name" : "#058"
+               "name" : "#058",
+               "y" : 67
             },
             {
+               "drilldown" : "059",
                "name" : "#059",
-               "y" : 87,
-               "drilldown" : "059"
+               "y" : 87
             },
             {
-               "drilldown" : "060",
                "name" : "#060",
+               "drilldown" : "060",
                "y" : 83
             },
             {
+               "y" : 79,
                "drilldown" : "061",
-               "name" : "#061",
-               "y" : 79
+               "name" : "#061"
             },
             {
                "drilldown" : "062",
@@ -323,28 +324,28 @@
                "y" : 54
             },
             {
-               "y" : 87,
+               "drilldown" : "063",
                "name" : "#063",
-               "drilldown" : "063"
+               "y" : 87
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                "drilldown" : "064",
-               "name" : "#064",
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+               "name" : "#064"
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-               "drilldown" : "065",
+               "y" : 71,
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+               "drilldown" : "065"
             },
             {
-               "drilldown" : "066",
                "y" : 82,
+               "drilldown" : "066",
                "name" : "#066"
             },
             {
-               "drilldown" : "067",
                "y" : 88,
+               "drilldown" : "067",
                "name" : "#067"
             },
             {
@@ -353,29 +354,29 @@
                "y" : 73
             },
             {
-               "drilldown" : "069",
+               "y" : 81,
                "name" : "#069",
-               "y" : 81
+               "drilldown" : "069"
             },
             {
-               "drilldown" : "070",
                "y" : 91,
+               "drilldown" : "070",
                "name" : "#070"
             },
             {
-               "y" : 76,
+               "drilldown" : "071",
                "name" : "#071",
-               "drilldown" : "071"
+               "y" : 76
             },
             {
-               "name" : "#072",
                "y" : 110,
+               "name" : "#072",
                "drilldown" : "072"
             },
             {
+               "y" : 108,
                "drilldown" : "073",
-               "name" : "#073",
-               "y" : 108
+               "name" : "#073"
             },
             {
                "drilldown" : "074",
@@ -388,62 +389,43 @@
                "drilldown" : "075"
             },
             {
+               "y" : 91,
                "drilldown" : "076",
-               "name" : "#076",
-               "y" : 91
+               "name" : "#076"
             },
             {
-               "y" : 94,
                "name" : "#077",
-               "drilldown" : "077"
+               "drilldown" : "077",
+               "y" : 94
             },
             {
+               "drilldown" : "078",
                "name" : "#078",
-               "y" : 121,
-               "drilldown" : "078"
+               "y" : 121
             },
             {
-               "drilldown" : "079",
                "y" : 114,
+               "drilldown" : "079",
                "name" : "#079"
             },
             {
-               "drilldown" : "080",
+               "y" : 121,
                "name" : "#080",
-               "y" : 121
+               "drilldown" : "080"
             },
             {
-               "y" : 24,
+               "y" : 26,
                "name" : "#081",
                "drilldown" : "081"
             }
-         ]
+         ],
+         "colorByPoint" : "true"
       }
    ],
-   "xAxis" : {
-      "type" : "category"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
-   "chart" : {
-      "type" : "column"
-   },
    "drilldown" : {
       "series" : [
          {
+            "name" : "001",
             "id" : "001",
             "data" : [
                [
@@ -458,8 +440,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "001"
+            ]
          },
          {
             "name" : "002",
@@ -480,6 +461,8 @@
             "id" : "002"
          },
          {
+            "name" : "003",
+            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -493,9 +476,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "003",
-            "id" : "003"
+            ]
          },
          {
             "id" : "004",
@@ -516,7 +497,7 @@
             "name" : "004"
          },
          {
-            "name" : "005",
+            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -531,10 +512,10 @@
                   12
                ]
             ],
-            "id" : "005"
+            "name" : "005"
          },
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-            "id" : "006",
+            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -549,9 +530,10 @@
                   7
                ]
             ],
-            "name" : "006"
+            "id" : "006"
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+            "id" : "007",
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                [
                   "Perl",
@@ -566,12 +548,9 @@
                   10
                ]
             ],
-            "name" : "007",
-            "id" : "007"
+            "name" : "007"
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-            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -585,10 +564,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],