- Added solution by Ulrich Rieke.

14 files changed, 1208 insertions, 1193 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index e4683a6cb8..2f5ea457e0 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,24 +1,69 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "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/>"
-   },
    "xAxis" : {
       "type" : "category"
    },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "data" : [
+            {
+               "y" : 3,
+               "name" : "James Smith",
+               "drilldown" : "James Smith"
+            },
+            {
+               "drilldown" : "Laurent Rosenfeld",
+               "y" : 3,
+               "name" : "Laurent Rosenfeld"
+            },
+            {
+               "drilldown" : "Luca Ferrari",
+               "name" : "Luca Ferrari",
+               "y" : 6
+            },
+            {
+               "name" : "Mark Anderson",
+               "y" : 2,
+               "drilldown" : "Mark Anderson"
+            },
+            {
+               "y" : 1,
+               "name" : "Niels van Dijke",
+               "drilldown" : "Niels van Dijke"
+            },
+            {
+               "drilldown" : "Peter Campbell Smith",
+               "name" : "Peter Campbell Smith",
+               "y" : 3
+            },
+            {
+               "drilldown" : "Roger Bell_West",
+               "name" : "Roger Bell_West",
+               "y" : 4
+            },
+            {
+               "drilldown" : "Ryan Thompson",
+               "name" : "Ryan Thompson",
+               "y" : 4
+            },
+            {
+               "drilldown" : "Ulrich Rieke",
+               "name" : "Ulrich Rieke",
+               "y" : 1
+            },
+            {
+               "y" : 3,
+               "name" : "W. Luis Mochan",
+               "drilldown" : "W. Luis Mochan"
+            }
+         ],
+         "name" : "The Weekly Challenge - 167"
+      }
+   ],
    "drilldown" : {
       "series" : [
          {
+            "id" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -29,11 +74,9 @@
                   1
                ]
             ],
-            "name" : "James Smith",
-            "id" : "James Smith"
+            "name" : "James Smith"
          },
          {
-            "name" : "Laurent Rosenfeld",
             "id" : "Laurent Rosenfeld",
             "data" : [
                [
@@ -48,9 +91,12 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Laurent Rosenfeld"
          },
          {
+            "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -60,33 +106,29 @@
                   "Blog",
                   4
                ]
-            ],
-            "id" : "Luca Ferrari",
-            "name" : "Luca Ferrari"
+            ]
          },
          {
-            "id" : "Mark Anderson",
-            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson"
          },
          {
+            "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "id" : "Niels van Dijke",
-            "name" : "Niels van Dijke"
+            "id" : "Niels van Dijke"
          },
          {
-            "name" : "Peter Campbell Smith",
-            "id" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -96,9 +138,13 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Peter Campbell Smith",
+            "name" : "Peter Campbell Smith"
          },
          {
+            "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -108,9 +154,7 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Roger Bell_West",
-            "id" : "Roger Bell_West"
+            ]
          },
          {
             "data" : [
@@ -127,6 +171,17 @@
             "name" : "Ryan Thompson"
          },
          {
+            "id" : "Ulrich Rieke",
+            "data" : [
+               [
+                  "Perl",
+                  1
+               ]
+            ],
+            "name" : "Ulrich Rieke"
+         },
+         {
+            "id" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -137,79 +192,39 @@
                   1
                ]
             ],
-            "name" : "W. Luis Mochan",
-            "id" : "W. Luis Mochan"
+            "name" : "W. Luis Mochan"
          }
       ]
    },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "series" : [
-      {
-         "name" : "The Weekly Challenge - 167",
-         "colorByPoint" : 1,
-         "data" : [
-            {
-               "drilldown" : "James Smith",
-               "name" : "James Smith",
-               "y" : 3
-            },
-            {
-               "y" : 3,
-               "drilldown" : "Laurent Rosenfeld",
-               "name" : "Laurent Rosenfeld"
-            },
-            {
-               "y" : 6,
-               "name" : "Luca Ferrari",
-               "drilldown" : "Luca Ferrari"
-            },
-            {
-               "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson",
-               "y" : 2
-            },
-            {
-               "y" : 1,
-               "drilldown" : "Niels van Dijke",
-               "name" : "Niels van Dijke"
-            },
-            {
-               "name" : "Peter Campbell Smith",
-               "drilldown" : "Peter Campbell Smith",
-               "y" : 3
-            },
-            {
-               "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West",
-               "y" : 4
-            },
-            {
-               "name" : "Ryan Thompson",
-               "drilldown" : "Ryan Thompson",
-               "y" : 4
-            },
-            {
-               "y" : 3,
-               "name" : "W. Luis Mochan",
-               "drilldown" : "W. Luis Mochan"
-            }
-         ]
-      }
-   ],
-   "subtitle" : {
-      "text" : "[Champions: 9] Last updated at 2022-05-31 21:27:00 GMT"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 167"
-   },
    "legend" : {
       "enabled" : 0
    },
+   "subtitle" : {
+      "text" : "[Champions: 10] Last updated at 2022-05-31 21:41:56 GMT"
+   },
    "chart" : {
       "type" : "column"
+   },
+   "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
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 167"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index fc104af33d..35af42c305 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,17 +1,47 @@
 {
+   "subtitle" : {
+      "text" : "Last updated at 2022-05-31 21:41:56 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2022]"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      }
+   },
    "series" : [
       {
          "dataLabels" : {
-            "align" : "right",
-            "enabled" : "true",
             "rotation" : -90,
-            "format" : "{point.y:.0f}",
+            "enabled" : "true",
             "color" : "#FFFFFF",
             "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
             },
-            "y" : 10
+            "align" : "right",
+            "y" : 10,
+            "format" : "{point.y:.0f}"
          },
          "name" : "Contributions",
          "data" : [
@@ -21,7 +51,7 @@
             ],
             [
                "Perl",
-               8132
+               8133
             ],
             [
                "Raku",
@@ -29,35 +59,5 @@
             ]
          ]
       }
-   ],
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
-   },
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      }
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2022]"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2022-05-31 21:27:00 GMT"
-   }
+   ]
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 60f98b1217..bcd86f1819 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,13 +1,16 @@
 {
+   "xAxis" : {
+      "type" : "category"
+   },
    "series" : [
       {
          "name" : "The Weekly Challenge Languages",
          "colorByPoint" : "true",
          "data" : [
             {
-               "y" : 161,
                "drilldown" : "001",
-               "name" : "#001"
+               "name" : "#001",
+               "y" : 161
             },
             {
                "y" : 125,
@@ -15,24 +18,24 @@
                "drilldown" : "002"
             },
             {
+               "y" : 83,
                "name" : "#003",
-               "drilldown" : "003",
-               "y" : 83
+               "drilldown" : "003"
             },
             {
-               "y" : 99,
+               "drilldown" : "004",
                "name" : "#004",
-               "drilldown" : "004"
+               "y" : 99
             },
             {
-               "name" : "#005",
                "drilldown" : "005",
+               "name" : "#005",
                "y" : 78
             },
             {
-               "name" : "#006",
                "drilldown" : "006",
-               "y" : 58
+               "y" : 58,
+               "name" : "#006"
             },
             {
                "drilldown" : "007",
@@ -40,49 +43,49 @@
                "y" : 64
             },
             {
+               "drilldown" : "008",
                "y" : 78,
-               "name" : "#008",
-               "drilldown" : "008"
+               "name" : "#008"
             },
             {
-               "y" : 76,
                "drilldown" : "009",
+               "y" : 76,
                "name" : "#009"
             },
             {
-               "name" : "#010",
                "drilldown" : "010",
-               "y" : 65
+               "y" : 65,
+               "name" : "#010"
             },
             {
-               "y" : 85,
                "drilldown" : "011",
+               "y" : 85,
                "name" : "#011"
             },
             {
                "drilldown" : "012",
-               "name" : "#012",
-               "y" : 89
+               "y" : 89,
+               "name" : "#012"
             },
             {
-               "y" : 85,
                "name" : "#013",
+               "y" : 85,
                "drilldown" : "013"
             },
             {
-               "drilldown" : "014",
+               "y" : 101,
                "name" : "#014",
-               "y" : 101
+               "drilldown" : "014"
             },
             {
-               "name" : "#015",
                "drilldown" : "015",
+               "name" : "#015",
                "y" : 99
             },
             {
+               "y" : 71,
                "name" : "#016",
-               "drilldown" : "016",
-               "y" : 71
+               "drilldown" : "016"
             },
             {
                "y" : 84,
@@ -91,28 +94,28 @@
             },
             {
                "name" : "#018",
-               "drilldown" : "018",
-               "y" : 81
+               "y" : 81,
+               "drilldown" : "018"
             },
             {
-               "y" : 103,
                "drilldown" : "019",
+               "y" : 103,
                "name" : "#019"
             },
             {
-               "y" : 101,
                "drilldown" : "020",
+               "y" : 101,
                "name" : "#020"
             },
             {
+               "drilldown" : "021",
                "y" : 72,
-               "name" : "#021",
-               "drilldown" : "021"
+               "name" : "#021"
             },
             {
                "drilldown" : "022",
-               "name" : "#022",
-               "y" : 68
+               "y" : 68,
+               "name" : "#022"
             },
             {
                "y" : 97,
@@ -126,8 +129,8 @@
             },
             {
                "y" : 59,
-               "drilldown" : "025",
-               "name" : "#025"
+               "name" : "#025",
+               "drilldown" : "025"
             },
             {
                "y" : 74,
@@ -135,18 +138,18 @@
                "drilldown" : "026"
             },
             {
-               "drilldown" : "027",
                "name" : "#027",
-               "y" : 62
+               "y" : 62,
+               "drilldown" : "027"
             },
             {
                "name" : "#028",
-               "drilldown" : "028",
-               "y" : 82
+               "y" : 82,
+               "drilldown" : "028"
             },
             {
-               "name" : "#029",
                "drilldown" : "029",
+               "name" : "#029",
                "y" : 81
             },
             {
@@ -155,58 +158,58 @@
                "y" : 119
             },
             {
-               "y" : 91,
                "drilldown" : "031",
+               "y" : 91,
                "name" : "#031"
             },
             {
+               "drilldown" : "032",
                "y" : 96,
-               "name" : "#032",
-               "drilldown" : "032"
+               "name" : "#032"
             },
             {
-               "drilldown" : "033",
                "name" : "#033",
-               "y" : 112
+               "y" : 112,
+               "drilldown" : "033"
             },
             {
-               "name" : "#034",
                "drilldown" : "034",
-               "y" : 66
+               "y" : 66,
+               "name" : "#034"
             },
             {
-               "drilldown" : "035",
+               "y" : 66,
                "name" : "#035",
-               "y" : 66
+               "drilldown" : "035"
             },
             {
-               "y" : 70,
                "name" : "#036",
+               "y" : 70,
                "drilldown" : "036"
             },
             {
                "name" : "#037",
-               "drilldown" : "037",
-               "y" : 69
+               "y" : 69,
+               "drilldown" : "037"
             },
             {
-               "y" : 70,
                "name" : "#038",
+               "y" : 70,
                "drilldown" : "038"
             },
             {
                "y" : 64,
-               "drilldown" : "039",
-               "name" : "#039"
+               "name" : "#039",
+               "drilldown" : "039"
             },
             {
+               "drilldown" : "040",
                "y" : 75,
-               "name" : "#040",
-               "drilldown" : "040"
+               "name" : "#040"
             },
             {
-               "name" : "#041",
                "drilldown" : "041",
+               "name" : "#041",
                "y" : 78
             },
             {
@@ -215,44 +218,44 @@
                "drilldown" : "042"
             },
             {
+               "y" : 70,
                "name" : "#043",
-               "drilldown" : "043",
-               "y" : 70
+               "drilldown" : "043"
             },
             {
                "y" : 87,
-               "drilldown" : "044",
-               "name" : "#044"
+               "name" : "#044",
+               "drilldown" : "044"
             },
             {
-               "y" : 98,
                "name" : "#045",
+               "y" : 98,
                "drilldown" : "045"
             },
             {
+               "name" : "#046",
                "y" : 89,
-               "drilldown" : "046",
-               "name" : "#046"
+               "drilldown" : "046"
             },
             {
-               "y" : 86,
+               "drilldown" : "047",
                "name" : "#047",
-               "drilldown" : "047"
+               "y" : 86
             },
             {
-               "y" : 110,
                "drilldown" : "048",
+               "y" : 110,
                "name" : "#048"
             },
             {
                "drilldown" : "049",
-               "name" : "#049",
-               "y" : 91
+               "y" : 91,
+               "name" : "#049"
             },
             {
-               "name" : "#050",
                "drilldown" : "050",
-               "y" : 100
+               "y" : 100,
+               "name" : "#050"
             },
             {
                "y" : 91,
@@ -261,13 +264,13 @@
             },
             {
                "drilldown" : "052",
-               "name" : "#052",
-               "y" : 93
+               "y" : 93,
+               "name" : "#052"
             },
             {
                "name" : "#053",
-               "drilldown" : "053",
-               "y" : 103
+               "y" : 103,
+               "drilldown" : "053"
             },
             {
                "y" : 105,
@@ -275,9 +278,9 @@
                "drilldown" : "054"
             },
             {
-               "drilldown" : "055",
                "name" : "#055",
-               "y" : 90
+               "y" : 90,
+               "drilldown" : "055"
             },
             {
                "y" : 97,
@@ -290,54 +293,54 @@
                "y" : 82
             },
             {
+               "name" : "#058",
                "y" : 71,
-               "drilldown" : "058",
-               "name" : "#058"
+               "drilldown" : "058"
             },
             {
-               "name" : "#059",
                "drilldown" : "059",
+               "name" : "#059",
                "y" : 91
             },
             {
+               "drilldown" : "060",
                "y" : 87,
-               "name" : "#060",
-               "drilldown" : "060"
+               "name" : "#060"
             },
             {
-               "y" : 83,
                "name" : "#061",
+               "y" : 83,
                "drilldown" : "061"
             },
             {
-               "y" : 60,
+               "drilldown" : "062",
                "name" : "#062",
-               "drilldown" : "062"
+               "y" : 60
             },
             {
-               "y" : 91,
                "drilldown" : "063",
+               "y" : 91,
                "name" : "#063"
             },
             {
-               "y" : 82,
                "name" : "#064",
+               "y" : 82,
                "drilldown" : "064"
             },
             {
+               "name" : "#065",
                "y" : 75,
-               "drilldown" : "065",
-               "name" : "#065"
+               "drilldown" : "065"
             },
             {
-               "y" : 86,
                "drilldown" : "066",
-               "name" : "#066"
+               "name" : "#066",
+               "y" : 86
             },
             {
-               "y" : 92,
+               "drilldown" : "067",
                "name" : "#067",
-               "drilldown" : "067"
+               "y" : 92
             },
             {
                "drilldown" : "068",
@@ -345,23 +348,23 @@
                "y" : 77
             },
             {
-               "drilldown" : "069",
                "name" : "#069",
-               "y" : 85
+               "y" : 85,
+               "drilldown" : "069"
             },
             {
-               "drilldown" : "070",
+               "y" : 95,
                "name" : "#070",
-               "y" : 95
+               "drilldown" : "070"
             },
             {
-               "drilldown" : "071",
+               "y" : 80,
                "name" : "#071",
-               "y" : 80
+               "drilldown" : "071"
             },
             {
-               "name" : "#072",
                "drilldown" : "072",
+               "name" : "#072",
                "y" : 114
             },
             {
@@ -371,18 +374,18 @@
             },
             {
                "drilldown" : "074",
-               "name" : "#074",
-               "y" : 117
+               "y" : 117,
+               "name" : "#074"
             },
             {
                "y" : 117,
-               "drilldown" : "075",
-               "name" : "#075"
+               "name" : "#075",
+               "drilldown" : "075"
             },
             {
-               "y" : 101,
                "drilldown" : "076",
-               "name" : "#076"
+               "name" : "#076",
+               "y" : 101
             },
             {
                "drilldown" : "077",
@@ -390,49 +393,49 @@
                "y" : 100
             },
             {
+               "y" : 127,
                "name" : "#078",
-               "drilldown" : "078",
-               "y" : 127
+               "drilldown" : "078"
             },
             {
-               "y" : 122,
                "drilldown" : "079",
-               "name" : "#079"
+               "name" : "#079",
+               "y" : 122
             },
             {
-               "y" : 127,
                "drilldown" : "080",
-               "name" : "#080"
+               "name" : "#080",
+               "y" : 127
             },
             {
+               "name" : "#081",
                "y" : 114,
-               "drilldown" : "081",
-               "name" : "#081"
+               "drilldown" : "081"
             },
             {
-               "drilldown" : "082",
+               "y" : 114,
                "name" : "#082",
-               "y" : 114
+               "drilldown" : "082"
             },
             {
+               "y" : 127,
                "name" : "#083",
-               "drilldown" : "083",
-               "y" : 127
+               "drilldown" : "083"
             },
             {
+               "y" : 119,
                "name" : "#084",
-               "drilldown" : "084",
-               "y" : 119
+               "drilldown" : "084"
             },
             {
                "y" : 114,
-               "drilldown" : "085",
-               "name" : "#085"
+               "name" : "#085",
+               "drilldown" : "085"
             },
             {
-               "y" : 104,
                "drilldown" : "086",
-               "name" : "#086"
+               "name" : "#086",
+               "y" : 104
             },
             {
                "y" : 101,
@@ -440,44 +443,44 @@
                "drilldown" : "087"
             },
             {
-               "name" : "#088",
                "drilldown" : "088",
-               "y" : 121
+               "y" : 121,
+               "name" : "#088"
             },
             {
-               "y" : 113,
+               "drilldown" : "089",
                "name" : "#089",
-               "drilldown" : "089"
+               "y" : 113
             },
             {
-               "name" : "#090",
                "drilldown" : "090",
+               "name" : "#090",
                "y" : 113
             },
             {
-               "drilldown" : "091",
                "name" : "#091",
-               "y" : 108
+               "y" : 108,
+               "drilldown" : "091"
             },
             {
-               "name" : "#092",
                "drilldown" : "092",
+               "name" : "#092",
                "y" : 98
             },
             {
+               "y" : 87,
                "name" : "#093",
-               "drilldown" : "093",
-               "y" : 87
+               "drilldown" : "093"
             },
             {
                "name" : "#094",
-               "drilldown" : "094",
-               "y" : 87
+               "y" : 87,
+               "drilldown" : "094"
             },
             {
+               "y" : 108,
                "name" : "#095",
-               "drilldown" : "095",
-               "y" : 108
+               "drilldown" : "095"
             },
             {
                "y" : 108,
@@ -496,48 +499,48 @@
             },
             {
                "y" : 97,
-               "drilldown" : "099",
-               "name" : "#099"
+               "name" : "#099",
+               "drilldown" : "099"
             },
             {
-               "y" : 120,
                "drilldown" : "100",
+               "y" : 120,
                "name" : "#100"
             },
             {
-               "name" : "#101",
                "drilldown" : "101",
-               "y" : 83
+               "y" : 83,
+               "name" : "#101"
             },
             {
+               "y" : 90,
                "name" : "#102",
-               "drilldown" : "102",
-               "y" : 90
+               "drilldown" : "102"
             },
             {
-               "y" : 79,
                "name" : "#103",
+               "y" : 79,
                "drilldown" : "103"
             },
             {
-               "y" : 85,
                "name" : "#104",
+               "y" : 85,
                "drilldown" : "104"
             },
             {
-               "y" : 75,
                "drilldown" : "105",
-               "name" : "#105"
+               "name" : "#105",
+               "y" : 75
             },
             {
-               "drilldown" : "106",
                "name" : "#106",
-               "y" : 97
+               "y" : 97,
+               "drilldown" : "106"
             },
             {
                "y" : 90,
-               "drilldown" : "107",
-               "name" : "#107"
+               "name" : "#107",
+               "drilldown" : "107"
             },
             {
                "drilldown" : "108",
@@ -545,44 +548,44 @@
                "y" : 94