- Added solutions by Arne Sommer.

14 files changed, 1056 insertions, 1033 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index c1aedd2ed0..0807268a1f 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,17 +1,128 @@
 {
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "data" : [
+            {
+               "name" : "Abigail",
+               "drilldown" : "Abigail",
+               "y" : 2
+            },
+            {
+               "name" : "Andinus",
+               "drilldown" : "Andinus",
+               "y" : 2
+            },
+            {
+               "name" : "Arne Sommer",
+               "drilldown" : "Arne Sommer",
+               "y" : 5
+            },
+            {
+               "drilldown" : "Ben Davies",
+               "name" : "Ben Davies",
+               "y" : 2
+            },
+            {
+               "name" : "Cheok-Yin Fung",
+               "drilldown" : "Cheok-Yin Fung",
+               "y" : 1
+            },
+            {
+               "drilldown" : "Dave Jacoby",
+               "name" : "Dave Jacoby",
+               "y" : 3
+            },
+            {
+               "name" : "Flavio Poletti",
+               "drilldown" : "Flavio Poletti",
+               "y" : 6
+            },
+            {
+               "name" : "James Raspass",
+               "drilldown" : "James Raspass",
+               "y" : 2
+            },
+            {
+               "y" : 3,
+               "name" : "James Smith",
+               "drilldown" : "James Smith"
+            },
+            {
+               "y" : 2,
+               "name" : "Jorg Sommrey",
+               "drilldown" : "Jorg Sommrey"
+            },
+            {
+               "name" : "Mark Anderson",
+               "drilldown" : "Mark Anderson",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Peter Campbell Smith",
+               "name" : "Peter Campbell Smith",
+               "y" : 2
+            },
+            {
+               "y" : 5,
+               "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West"
+            },
+            {
+               "drilldown" : "Simon Proctor",
+               "name" : "Simon Proctor",
+               "y" : 2
+            },
+            {
+               "name" : "Steven Wilson",
+               "drilldown" : "Steven Wilson",
+               "y" : 1
+            },
+            {
+               "y" : 4,
+               "name" : "Ulrich Rieke",
+               "drilldown" : "Ulrich Rieke"
+            },
+            {
+               "y" : 3,
+               "drilldown" : "W. Luis Mochan",
+               "name" : "W. Luis Mochan"
+            }
+         ],
+         "name" : "The Weekly Challenge - 133"
+      }
+   ],
+   "legend" : {
+      "enabled" : 0
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Abigail",
             "id" : "Abigail",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Abigail"
+            ]
          },
          {
+            "id" : "Andinus",
             "data" : [
                [
                   "Raku",
@@ -22,10 +133,27 @@
                   1
                ]
             ],
-            "id" : "Andinus",
             "name" : "Andinus"
          },
          {
+            "name" : "Arne Sommer",
+            "id" : "Arne Sommer",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ]
+         },
+         {
             "id" : "Ben Davies",
             "data" : [
                [
@@ -36,16 +164,17 @@
             "name" : "Ben Davies"
          },
          {
-            "name" : "Cheok-Yin Fung",
             "id" : "Cheok-Yin Fung",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "name" : "Cheok-Yin Fung"
          },
          {
+            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
@@ -56,11 +185,9 @@
                   1
                ]
             ],
-            "id" : "Dave Jacoby",
             "name" : "Dave Jacoby"
          },
          {
-            "name" : "Flavio Poletti",
             "id" : "Flavio Poletti",
             "data" : [
                [
@@ -75,20 +202,20 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "name" : "Flavio Poletti"
          },
          {
+            "name" : "James Raspass",
             "id" : "James Raspass",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "name" : "James Raspass"
+            ]
          },
          {
-            "id" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -99,37 +226,38 @@
                   1
                ]
             ],
+            "id" : "James Smith",
             "name" : "James Smith"
          },
          {
+            "name" : "Jorg Sommrey",
+            "id" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Jorg Sommrey",
-            "name" : "Jorg Sommrey"
+            ]
          },
          {
-            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Mark Anderson"
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson"
          },
          {
-            "name" : "Peter Campbell Smith",
-            "id" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Peter Campbell Smith",
+            "name" : "Peter Campbell Smith"
          },
          {
             "id" : "Roger Bell_West",
@@ -160,17 +288,18 @@
             "name" : "Simon Proctor"
          },
          {
+            "name" : "Steven Wilson",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "id" : "Steven Wilson",
-            "name" : "Steven Wilson"
+            "id" : "Steven Wilson"
          },
          {
             "name" : "Ulrich Rieke",
+            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -180,11 +309,11 @@
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Ulrich Rieke"
+            ]
          },
          {
             "name" : "W. Luis Mochan",
+            "id" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -194,131 +323,25 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "W. Luis Mochan"
+            ]
          }
       ]
    },
-   "tooltip" : {
-      "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/>",
-      "followPointer" : 1
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
+   "xAxis" : {
+      "type" : "category"
    },
-   "series" : [
-      {
-         "name" : "The Weekly Challenge - 133",
-         "data" : [
-            {
-               "name" : "Abigail",
-               "y" : 2,
-               "drilldown" : "Abigail"
-            },
-            {
-               "drilldown" : "Andinus",
-               "y" : 2,
-               "name" : "Andinus"
-            },
-            {
-               "y" : 2,
-               "name" : "Ben Davies",
-               "drilldown" : "Ben Davies"
-            },
-            {
-               "drilldown" : "Cheok-Yin Fung",
-               "y" : 1,
-               "name" : "Cheok-Yin Fung"
-            },
-            {
-               "drilldown" : "Dave Jacoby",
-               "y" : 3,
-               "name" : "Dave Jacoby"
-            },
-            {
-               "name" : "Flavio Poletti",
-               "y" : 6,
-               "drilldown" : "Flavio Poletti"
-            },
-            {
-               "name" : "James Raspass",
-               "y" : 2,
-               "drilldown" : "James Raspass"
-            },
-            {
-               "y" : 3,
-               "name" : "James Smith",
-               "drilldown" : "James Smith"
-            },
-            {
-               "drilldown" : "Jorg Sommrey",
-               "name" : "Jorg Sommrey",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Mark Anderson",
-               "y" : 2,
-               "name" : "Mark Anderson"
-            },
-            {
-               "y" : 2,
-               "name" : "Peter Campbell Smith",
-               "drilldown" : "Peter Campbell Smith"
-            },
-            {
-               "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West",
-               "y" : 5
-            },
-            {
-               "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Steven Wilson",
-               "y" : 1,
-               "name" : "Steven Wilson"
-            },
-            {
-               "y" : 4,
-               "name" : "Ulrich Rieke",
-               "drilldown" : "Ulrich Rieke"
-            },
-            {
-               "drilldown" : "W. Luis Mochan",
-               "name" : "W. Luis Mochan",
-               "y" : 3
-            }
-         ],
-         "colorByPoint" : 1
-      }
-   ],
    "title" : {
       "text" : "The Weekly Challenge - 133"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "subtitle" : {
+      "text" : "[Champions: 17] Last updated at 2021-10-08 18:48:48 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/>"
    },
    "chart" : {
       "type" : "column"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 16] Last updated at 2021-10-08 18:41:08 GMT"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 78e3291325..16f36b6630 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,63 +1,63 @@
 {
+   "chart" : {
+      "type" : "column"
+   },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "subtitle" : {
-      "text" : "Last updated at 2021-10-08 18:41:08 GMT"
+      "text" : "Last updated at 2021-10-08 18:48:48 GMT"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
    },
    "xAxis" : {
+      "type" : "category",
       "labels" : {
          "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
          }
-      },
-      "type" : "category"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
+      }
    },
    "series" : [
       {
-         "name" : "Contributions",
          "dataLabels" : {
-            "color" : "#FFFFFF",
             "style" : {
                "fontSize" : "13px",
                "fontFamily" : "Verdana, sans-serif"
             },
-            "format" : "{point.y:.0f}",
-            "y" : 10,
-            "rotation" : -90,
             "align" : "right",
-            "enabled" : "true"
+            "color" : "#FFFFFF",
+            "rotation" : -90,
+            "enabled" : "true",
+            "format" : "{point.y:.0f}",
+            "y" : 10
          },
          "data" : [
             [
                "Blog",
-               1916
+               1917
             ],
             [
                "Perl",
-               6320
+               6322
             ],
             [
                "Raku",
-               3877
+               3879
             ]
-         ]
+         ],
+         "name" : "Contributions"
       }
    ],
    "legend" : {
       "enabled" : "false"
+   },
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index a30d46692b..c4477bc165 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,8 +1,16 @@
 {
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -17,6 +25,7 @@
                   11
                ]
             ],
+            "id" : "001",
             "name" : "001"
          },
          {
@@ -38,6 +47,7 @@
             ]
          },
          {
+            "name" : "003",
             "id" : "003",
             "data" : [
                [
@@ -52,12 +62,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "003"
+            ]
          },
          {
             "name" : "004",
-            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -71,10 +79,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "004"
          },
          {
             "name" : "005",
+            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -88,12 +98,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "005"
+            ]
          },
          {
-            "name" : "006",
-            "id" : "006",
             "data" : [
                [
                   "Perl",
@@ -107,10 +114,12 @@
                   "Blog",
                   7
                ]
-            ]
+            ],
+            "id" : "006",
+            "name" : "006"
          },
          {
-            "name" : "007",
+            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -125,9 +134,11 @@
                   10
                ]
             ],
-            "id" : "007"
+            "name" : "007"
          },
          {
+            "name" : "008",
+            "id" : "008",
             "data" : [
                [
                   "Perl",
@@ -141,12 +152,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "008",
-            "name" : "008"
+            ]
          },
          {
-            "name" : "009",
+            "id" : "009",
             "data" : [
                [
                   "Perl",
@@ -161,7 +170,7 @@
                   13
                ]
             ],
-            "id" : "009"
+            "name" : "009"
          },
          {
             "name" : "010",
@@ -182,7 +191,7 @@
             ]
          },
          {
-            "id" : "011",
+            "name" : "011",
             "data" : [
                [
                   "Perl",
@@ -197,10 +206,10 @@
                   10
                ]
             ],
-            "name" : "011"
+            "id" : "011"
          },
          {
-            "name" : "012",
+            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -215,11 +224,10 @@
                   11
                ]
             ],
-            "id" : "012"
+            "name" : "012"
          },
          {
             "name" : "013",
-            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -233,9 +241,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "013"
          },
          {
+            "name" : "014",
             "data" : [
                [
                   "Perl",
@@ -250,8 +260,7 @@
                   15
                ]
             ],
-            "id" : "014",
-            "name" : "014"
+            "id" : "014"
          },
          {
             "name" : "015",
@@ -272,8 +281,6 @@
             "id" : "015"
          },
          {
-            "name" : "016",
-            "id" : "016",
             "data" : [
                [
                   "Perl",
@@ -287,10 +294,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "016",
+            "name" : "016"
          },
          {
-            "id" : "017",
+            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -305,10 +314,9 @@
                   12
                ]
             ],
-            "name" : "017"
+            "id" : "017"
          },
          {
-            "id" : "018",
             "data" : [
                [
                   "Perl",
@@ -323,10 +331,10 @@
                   14
                ]
             ],
+            "id" : "018",
             "name" : "018"
          },
          {
-            "name" : "019",
             "id" : "019",
             "data" : [
                [
@@ -341,9 +349,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "019"
          },
          {
+            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -358,10 +368,10 @@
                   13
                ]
             ],
-            "id" : "020",
-            "name" : "020"
+            "id" : "020"
          },
          {
+            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -376,11 +386,9 @@
                   10
                ]
             ],
-            "id" : "021",
             "name" : "021"
          },
          {
-            "name" : "022",
             "id" : "022",
             "data" : [
                [
@@ -395,10 +403,10 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "022"
          },
          {
-            "name" : "023",
             "id" : "023",
             "data" : [
                [
@@ -413,11 +421,10 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "023"
          },
          {
-            "name" : "024",
-            "id" : "024",
             "data" : [
                [
                   "Perl",
@@ -431,10 +438,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "024",
+            "name" : "024"
          },
          {
-            "name" : "025",
             "id" : "025",
             "data" : [
                [
@@ -449,10 +457,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "025"
          },
          {
-            "id" : "026",
+            "name" : "026",
             "data" : [
                [
                   "Perl",
@@ -467,7 +476,7 @@
                   10
                ]
             ],
-            "name" : "026"
+            "id" : "026"
          },
          {
             "id" : "027",
@@ -488,6 +497,7 @@
             "name" : "027"
          },
          {
+            "name" : "028",
             "data" : [
                [
                   "Perl",
@@ -502,11 +512,9 @@
                   9
                ]
             ],
-            "id" : "028",
-            "name" : "028"
+            "id" : "028"
          },
          {
-            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -521,10 +529,11 @@
                   12
                ]
             ],
-            "id" : "029"
+            "id" : "029",
+            "name" : "029"
          },
          {
-            "id" : "030",
+            "name" : "030",
             "data" : [
                [
                   "Perl",
@@ -539,11 +548,9 @@
                   10
                ]
             ],
-            "name" : "030"
+            "id" : "030"
          },
          {
-            "name" : "031",
-            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -557,9 +564,12 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "031",
+            "name" : "031"
          },
          {
+            "id" : "032",
             "data" : [
                [
                   "Perl",
@@ -574,11 +584,10 @@
                   10
                ]
             ],
-            "id" : "032",
             "name" : "032"
          },
          {
-            "name" : "033",
+            "id" : "033",
             "data" : [
                [
                   "Perl",
@@ -593,7 +602,7 @@
                   10
                ]
             ],
-            "id" : "033"
+            "name" : "033"
          },
          {
             "name" : "034",
@@ -614,6 +623,7 @@
             "id" : "034"
          },
          {
+            "name" : "035",
             "data" : [
                [
                   "Perl",
@@ -628,11 +638,10 @@
                   9
                ]
             ],
-            "id" : "035",
-            "name" : "035"
+            "id" : "035"
          },
          {
-            "name" : "036",
+            "id" : "036",
             "data" : [
                [
                   "Perl",
@@ -647,11 +656,9 @@
                   11
                ]
             ],
-            "id" : "036"
+            "name" : "036"
          },
          {
-            "name" : "037",
-            "id" : "037",
             "data" : [
                [
                   "Perl",
@@ -665,11 +672,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "037",
+            "name" : "037"
          },
          {
-            "name" : "038",
-            "id" : "038",
             "data" : [
                [
                   "Perl",
@@ -683,7 +690,9 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "038",
+            "name" : "038"
          },
          {
             "data" : [
@@ -722,8 +731,6 @@
             ]
          },
          {
-            "name" : "041",
-            "id" : "041",
             "data" : [
                [
                   "Perl",
@@ -737,11 +744,12 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "041",
+            "name" : "041"
          },
          {
             "name" : "042",
-            "id" : "042",
             "data" : [
                [
                   "Perl",
@@ -755,10 +763,10 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "042"
          },
          {
-            "id" : "043",
             "data" : [
                [
                   "Perl",
@@ -773,9 +781,11 @@
                   11
                ]
             ],
+            "id" : "043",
             "name" : "043"
          },
          {
+            "name" : "044",
             "data" : [
                [
                   "Perl",
@@ -790,8 +800,7 @@
                   11
                ]
             ],
-            "id" : "044",
-            "name" : "044"
+            "id" : "044"
          },
          {
             "id" : "045",
@@ -812,7 +821,6 @@
             "name" : "045"
          },
          {
-            "name" : "046",
             "id" : "046",
             "data" : [
                [
@@ -827,7 +835,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "046"
          },
          {
             "id" : "047",
@@ -902,7 +911,6 @@
             ]
          },
          {
-            "name" : "051",
             "data" : [
                [
                   "Perl",
@@ -917,10 +925,11 @@
                   11
                ]
             ],
-            "id" : "051"
+            "id" : "051",
+            "name" : "051"
          },
          {
-            "id" : "052",
+            "name" : "052",
             "data" : [
                [
                   "Perl",
@@ -935,10 +944,9 @@
                   14
                ]
             ],
-            "name" : "052"
+            "id" : "052"
          },
          {
-            "name" : "053",
             "data" : [
                [
                   "Perl",
@@ -953,10 +961,10 @@
                   15
                ]
             ],
-            "id" : "053"
+            "id" : "053",
+            "name" : "053"
          },
          {
-            "name" : "054",
             "id" : "054",
             "data" : [
                [
@@ -971,7 +979,8 @@
                   "Blog",
                   18
                ]
-            ]
+            ],
+            "name" : "054"