- Added solutions by Ulrich Rieke.

14 files changed, 1454 insertions, 1435 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index f154d78d73..0a923b381d 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,27 +1,22 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
+   "chart" : {
+      "type" : "column"
    },
    "drilldown" : {
       "series" : [
          {
+            "id" : "Ali Moradi",
             "name" : "Ali Moradi",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Ali Moradi"
+            ]
          },
          {
             "id" : "Bartosz Jarzyna",
+            "name" : "Bartosz Jarzyna",
             "data" : [
                [
                   "Perl",
@@ -31,27 +26,26 @@
                   "Raku",
                   1
                ]
-            ],
-            "name" : "Bartosz Jarzyna"
+            ]
          },
          {
-            "name" : "Dario Mazzeo",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "id" : "Dario Mazzeo"
+            "id" : "Dario Mazzeo",
+            "name" : "Dario Mazzeo"
          },
          {
-            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "Dave Jacoby",
             "name" : "Dave Jacoby"
          },
          {
@@ -61,22 +55,20 @@
                   2
                ]
             ],
-            "id" : "E. Choroba",
-            "name" : "E. Choroba"
+            "name" : "E. Choroba",
+            "id" : "E. Choroba"
          },
          {
-            "name" : "Humberto Massa",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
+            "name" : "Humberto Massa",
             "id" : "Humberto Massa"
          },
          {
-            "name" : "James Smith",
-            "id" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -86,17 +78,19 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "James Smith",
+            "name" : "James Smith"
          },
          {
-            "id" : "Kjetil Skotheim",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Kjetil Skotheim"
+            "name" : "Kjetil Skotheim",
+            "id" : "Kjetil Skotheim"
          },
          {
             "name" : "Laurent Rosenfeld",
@@ -131,48 +125,46 @@
             "name" : "Luca Ferrari"
          },
          {
+            "id" : "Marton Polgar",
+            "name" : "Marton Polgar",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Marton Polgar",
-            "name" : "Marton Polgar"
+            ]
          },
          {
+            "name" : "Matthew Neleigh",
             "id" : "Matthew Neleigh",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Matthew Neleigh"
+            ]
          },
          {
+            "id" : "Mohammad S Anwar",
+            "name" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Mohammad S Anwar",
-            "name" : "Mohammad S Anwar"
+            ]
          },
          {
+            "id" : "Philippe Bricout",
             "name" : "Philippe Bricout",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "id" : "Philippe Bricout"
+            ]
          },
          {
-            "name" : "Robert DiCicco",
-            "id" : "Robert DiCicco",
             "data" : [
                [
                   "Perl",
@@ -182,20 +174,21 @@
                   "Raku",
                   1
                ]
-            ]
+            ],
+            "id" : "Robert DiCicco",
+            "name" : "Robert DiCicco"
          },
          {
+            "id" : "Robert Ransbottom",
             "name" : "Robert Ransbottom",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Robert Ransbottom"
+            ]
          },
          {
-            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -206,10 +199,12 @@
                   2
                ]
             ],
+            "name" : "Roger Bell_West",
             "id" : "Roger Bell_West"
          },
          {
             "name" : "Stephen G Lynn",
+            "id" : "Stephen G Lynn",
             "data" : [
                [
                   "Perl",
@@ -223,12 +218,23 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Stephen G Lynn"
+            ]
+         },
+         {
+            "name" : "Ulrich Rieke",
+            "id" : "Ulrich Rieke",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ]
+            ]
          },
          {
-            "name" : "W. Luis Mochan",
-            "id" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -238,57 +244,45 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "W. Luis Mochan",
+            "name" : "W. Luis Mochan"
          }
       ]
    },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "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
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "subtitle" : {
-      "text" : "[Champions: 19] Last updated at 2022-06-29 19:23:05 GMT"
-   },
    "series" : [
       {
-         "name" : "The Weekly Challenge - 171",
+         "colorByPoint" : 1,
          "data" : [
             {
-               "drilldown" : "Ali Moradi",
                "y" : 2,
-               "name" : "Ali Moradi"
+               "name" : "Ali Moradi",
+               "drilldown" : "Ali Moradi"
             },
             {
-               "name" : "Bartosz Jarzyna",
                "y" : 3,
+               "name" : "Bartosz Jarzyna",
                "drilldown" : "Bartosz Jarzyna"
             },
             {
                "name" : "Dario Mazzeo",
-               "drilldown" : "Dario Mazzeo",
-               "y" : 1
+               "y" : 1,
+               "drilldown" : "Dario Mazzeo"
             },
             {
                "y" : 2,
-               "drilldown" : "Dave Jacoby",
-               "name" : "Dave Jacoby"
+               "name" : "Dave Jacoby",
+               "drilldown" : "Dave Jacoby"
             },
             {
-               "drilldown" : "E. Choroba",
+               "name" : "E. Choroba",
                "y" : 2,
-               "name" : "E. Choroba"
+               "drilldown" : "E. Choroba"
             },
             {
                "name" : "Humberto Massa",
-               "drilldown" : "Humberto Massa",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Humberto Massa"
             },
             {
                "name" : "James Smith",
@@ -296,29 +290,29 @@
                "drilldown" : "James Smith"
             },
             {
-               "y" : 2,
                "drilldown" : "Kjetil Skotheim",
-               "name" : "Kjetil Skotheim"
+               "name" : "Kjetil Skotheim",
+               "y" : 2
             },
             {
-               "name" : "Laurent Rosenfeld",
+               "drilldown" : "Laurent Rosenfeld",
                "y" : 5,
-               "drilldown" : "Laurent Rosenfeld"
+               "name" : "Laurent Rosenfeld"
             },
             {
                "y" : 8,
-               "drilldown" : "Luca Ferrari",
-               "name" : "Luca Ferrari"
+               "name" : "Luca Ferrari",
+               "drilldown" : "Luca Ferrari"
             },
             {
                "name" : "Marton Polgar",
-               "drilldown" : "Marton Polgar",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Marton Polgar"
             },
             {
-               "y" : 2,
                "drilldown" : "Matthew Neleigh",
-               "name" : "Matthew Neleigh"
+               "name" : "Matthew Neleigh",
+               "y" : 2
             },
             {
                "drilldown" : "Mohammad S Anwar",
@@ -326,29 +320,34 @@
                "name" : "Mohammad S Anwar"
             },
             {
-               "name" : "Philippe Bricout",
                "drilldown" : "Philippe Bricout",
+               "name" : "Philippe Bricout",
                "y" : 1
             },
             {
-               "name" : "Robert DiCicco",
                "drilldown" : "Robert DiCicco",
-               "y" : 2
+               "y" : 2,
+               "name" : "Robert DiCicco"
             },
             {
-               "drilldown" : "Robert Ransbottom",
+               "name" : "Robert Ransbottom",
                "y" : 2,
-               "name" : "Robert Ransbottom"
+               "drilldown" : "Robert Ransbottom"
             },
             {
-               "y" : 4,
                "drilldown" : "Roger Bell_West",
+               "y" : 4,
                "name" : "Roger Bell_West"
             },
             {
+               "y" : 5,
                "name" : "Stephen G Lynn",
-               "drilldown" : "Stephen G Lynn",
-               "y" : 5
+               "drilldown" : "Stephen G Lynn"
+            },
+            {
+               "name" : "Ulrich Rieke",
+               "y" : 4,
+               "drilldown" : "Ulrich Rieke"
             },
             {
                "drilldown" : "W. Luis Mochan",
@@ -356,18 +355,38 @@
                "name" : "W. Luis Mochan"
             }
          ],
-         "colorByPoint" : 1
+         "name" : "The Weekly Challenge - 171"
       }
    ],
-   "chart" : {
-      "type" : "column"
-   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 20] Last updated at 2022-06-29 22:29:29 GMT"
+   },
+   "tooltip" : {
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : 1,
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
+   },
    "title" : {
       "text" : "The Weekly Challenge - 171"
+   },
+   "legend" : {
+      "enabled" : 0
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 8cb248dad2..ed0feb209e 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,36 +1,10 @@
 {
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
-      }
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
    "chart" : {
       "type" : "column"
    },
    "series" : [
       {
-         "dataLabels" : {
-            "rotation" : -90,
-            "enabled" : "true",
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "y" : 10,
-            "align" : "right",
-            "color" : "#FFFFFF",
-            "format" : "{point.y:.0f}"
-         },
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -38,26 +12,52 @@
             ],
             [
                "Perl",
-               8322
+               8324
             ],
             [
                "Raku",
-               4944
+               4946
             ]
          ],
-         "name" : "Contributions"
+         "dataLabels" : {
+            "rotation" : -90,
+            "y" : 10,
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "color" : "#FFFFFF",
+            "format" : "{point.y:.0f}",
+            "enabled" : "true",
+            "align" : "right"
+         }
       }
    ],
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
    "subtitle" : {
-      "text" : "Last updated at 2022-06-29 19:23:05 GMT"
+      "text" : "Last updated at 2022-06-29 22:29:29 GMT"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2022]"
    },
    "yAxis" : {
-      "min" : 0,
       "title" : {
          "text" : null
-      }
+      },
+      "min" : 0
    },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2022]"
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      },
+      "type" : "category"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 58244ebdbe..b321e77ef2 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,24 +1,12 @@
 {
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Language"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "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>"
+   "chart" : {
+      "type" : "column"
    },
    "drilldown" : {
       "series" : [
          {
             "id" : "001",
+            "name" : "001",
             "data" : [
                [
                   "Perl",
@@ -32,12 +20,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "001"
+            ]
          },
          {
-            "name" : "002",
-            "id" : "002",
             "data" : [
                [
                   "Perl",
@@ -51,10 +36,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "002",
+            "name" : "002"
          },
          {
-            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -69,10 +55,12 @@
                   9
                ]
             ],
-            "id" : "003"
+            "id" : "003",
+            "name" : "003"
          },
          {
             "id" : "004",
+            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -86,12 +74,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "004"
+            ]
          },
          {
-            "name" : "005",
-            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -105,9 +90,13 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "005",
+            "name" : "005"
          },
          {
+            "id" : "006",
+            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -121,11 +110,10 @@
                   "Blog",
                   7
                ]
-            ],
-            "id" : "006",
-            "name" : "006"
+            ]
          },
          {
+            "id" : "007",
             "name" : "007",
             "data" : [
                [
@@ -140,11 +128,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "007"
+            ]
          },
          {
             "id" : "008",
+            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -158,8 +146,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "008"
+            ]
          },
          {
             "name" : "009",
@@ -180,6 +167,8 @@
             ]
          },
          {
+            "id" : "010",
+            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -193,11 +182,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "010",
-            "name" : "010"
+            ]
          },
          {
+            "name" : "011",
             "id" : "011",
             "data" : [
                [
@@ -212,11 +200,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "011"
+            ]
          },
          {
-            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -231,7 +217,8 @@
                   11
                ]
             ],
-            "name" : "012"
+            "name" : "012",
+            "id" : "012"
          },
          {
             "name" : "013",
@@ -270,7 +257,6 @@
             "name" : "014"
          },
          {
-            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -285,11 +271,10 @@
                   15
                ]
             ],
-            "id" : "015"
+            "id" : "015",
+            "name" : "015"
          },
          {
-            "name" : "016",
-            "id" : "016",
             "data" : [
                [
                   "Perl",
@@ -303,11 +288,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "016",
+            "id" : "016"
          },
          {
-            "name" : "017",
-            "id" : "017",
             "data" : [
                [
                   "Perl",
@@ -321,7 +306,9 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "017",
+            "id" : "017"
          },
          {
             "data" : [
@@ -342,7 +329,6 @@
             "name" : "018"
          },
          {
-            "name" : "019",
             "data" : [
                [
                   "Perl",
@@ -357,11 +343,10 @@
                   13
                ]
             ],
+            "name" : "019",
             "id" : "019"
          },
          {
-            "name" : "020",
-            "id" : "020",
             "data" : [
                [
                   "Perl",
@@ -375,9 +360,13 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "020",
+            "name" : "020"
          },
          {
+            "id" : "021",
+            "name" : "021",
             "data" : [
                [
                   "Perl",
@@ -391,13 +380,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "021",
-            "name" : "021"
+            ]
          },
          {
-            "name" : "022",
-            "id" : "022",
             "data" : [
                [
                   "Perl",
@@ -411,11 +396,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "022",
+            "name" : "022"
          },
          {
-            "name" : "023",
-            "id" : "023",
             "data" : [
                [
                   "Perl",
@@ -429,10 +414,13 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "023",
+            "id" : "023"
          },
          {
             "name" : "024",
+            "id" : "024",
             "data" : [
                [
                   "Perl",
@@ -446,12 +434,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "024"
+            ]
          },
          {
-            "name" : "025",
             "id" : "025",
+            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -486,8 +473,6 @@
             "name" : "026"
          },
          {
-            "name" : "027",
-            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -501,11 +486,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "027",
+            "id" : "027"
          },
          {
-            "name" : "028",
-            "id" : "028",
             "data" : [
                [
                   "Perl",
@@ -519,10 +504,13 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "028",
+            "id" : "028"
          },
          {
             "name" : "029",
+            "id" : "029",
             "data" : [
                [
                   "Perl",
@@ -536,11 +524,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "029"
+            ]
          },
          {
-            "name" : "030",
             "data" : [
                [
                   "Perl",
@@ -555,7 +541,8 @@
                   10
                ]
             ],
-            "id" : "030"
+            "id" : "030",
+            "name" : "030"
          },
          {
             "name" : "031",
@@ -595,6 +582,7 @@
          },
          {
             "name" : "033",
+            "id" : "033",
             "data" : [
                [
                   "Perl",
@@ -608,10 +596,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "033"
+            ]
          },
          {
+            "id" : "034",
             "name" : "034",
             "data" : [
                [
@@ -626,11 +614,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "034"
+            ]
          },
          {
             "name" : "035",
+            "id" : "035",
             "data" : [
                [
                   "Perl",
@@ -644,10 +632,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "035"
+            ]
          },
          {
+            "name" : "036",
             "id" : "036",
             "data" : [
                [
@@ -662,8 +650,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "036"
+            ]
          },
          {
             "name" : "037",
@@ -684,7 +671,6 @@
             ]
          },
          {
-            "id" : "038",
             "data" : [
                [
                   "Perl",
@@ -699,6 +685,7 @@
                   12
                ]
             ],
+            "id" : "038",
             "name" : "038"
          },
          {
@@ -720,6 +707,7 @@
             "name" : "039"
          },
          {
+            "id" : "040",
             "name" : "040",
             "data" : [
                [
@@ -734,10 +722,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "040"
+            ]
          },
          {
+            "id" : "041",
             "name" : "041",
             "data" : [
                [
@@ -752,11 +740,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "041"
+            ]
          },
          {
-            "name" : "042",
             "data" : [
                [
                   "Perl",
@@ -771,10 +757,10 @@
                   11
                ]
             ],
-            "id" : "042"
+            "id" : "042",
+            "name" : "042"
          },
          {
-            "id" : "043",
             "data" : [
                [
                   "Perl",
@@ -789,7 +775,8 @@
                   11
                ]
             ],
-            "name" : "043"
+            "name" : "043",
+            "id" : "043"
          },
          {
             "data" : [
@@ -806,10 +793,12 @@
                   11
                ]
             ],
-            "id" : "044",
-            "name" : "044"
+            "name" : "044",
+            "id" : "044"
          },
          {
+            "id" : "045",
+            "name" : "045",
             "data" : [
                [
                   "Perl",
@@ -823,11 +812,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "045",
-            "name" : "045"
+            ]
          },
          {
+            "id" : "046",
+            "name" : "046",
             "data" : [
                [
                   "Perl",
@@ -841,12 +830,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "046",
-            "name" : "046"
+            ]
          },
          {
             "id" : "047",
+            "name" : "047",
             "data" : [
                [
                   "Perl",
@@ -860,8 +848,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "047"
+            ]
          },
          {
             "name" : "048",
@@ -883,6 +870,7 @@
          },
          {
             "id" : "049",
+            "name" : "049",
             "data" : [
                [