- Added solutions by Ulrich Rieke.

14 files changed, 1185 insertions, 1166 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 6f52526a1d..089a41460f 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,4 +1,103 @@
 {
+   "series" : [
+      {
+         "data" : [
+            {
+               "drilldown" : "Dave Jacoby",
+               "y" : 3,
+               "name" : "Dave Jacoby"
+            },
+            {
+               "drilldown" : "E. Choroba",
+               "y" : 2,
+               "name" : "E. Choroba"
+            },
+            {
+               "drilldown" : "Flavio Poletti",
+               "name" : "Flavio Poletti",
+               "y" : 6
+            },
+            {
+               "drilldown" : "James Smith",
+               "y" : 3,
+               "name" : "James Smith"
+            },
+            {
+               "drilldown" : "Luca Ferrari",
+               "y" : 8,
+               "name" : "Luca Ferrari"
+            },
+            {
+               "drilldown" : "Mark Anderson",
+               "y" : 2,
+               "name" : "Mark Anderson"
+            },
+            {
+               "drilldown" : "Marton Polgar",
+               "name" : "Marton Polgar",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "name" : "Paulo Custodio",
+               "drilldown" : "Paulo Custodio"
+            },
+            {
+               "drilldown" : "PokGoPun",
+               "y" : 2,
+               "name" : "PokGoPun"
+            },
+            {
+               "name" : "Robert DiCicco",
+               "y" : 2,
+               "drilldown" : "Robert DiCicco"
+            },
+            {
+               "drilldown" : "Roger Bell_West",
+               "y" : 4,
+               "name" : "Roger Bell_West"
+            },
+            {
+               "drilldown" : "Simon Proctor",
+               "name" : "Simon Proctor",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Ulrich Rieke",
+               "y" : 4,
+               "name" : "Ulrich Rieke"
+            }
+         ],
+         "name" : "The Weekly Challenge - 159",
+         "colorByPoint" : 1
+      }
+   ],
+   "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
+   },
+   "subtitle" : {
+      "text" : "[Champions: 13] Last updated at 2022-04-05 20:37:08 GMT"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 159"
+   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
@@ -10,8 +109,6 @@
    "drilldown" : {
       "series" : [
          {
-            "name" : "Dave Jacoby",
-            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
@@ -21,7 +118,9 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Dave Jacoby",
+            "name" : "Dave Jacoby"
          },
          {
             "data" : [
@@ -30,8 +129,8 @@
                   2
                ]
             ],
-            "name" : "E. Choroba",
-            "id" : "E. Choroba"
+            "id" : "E. Choroba",
+            "name" : "E. Choroba"
          },
          {
             "data" : [
@@ -48,10 +147,12 @@
                   2
                ]
             ],
-            "id" : "Flavio Poletti",
-            "name" : "Flavio Poletti"
+            "name" : "Flavio Poletti",
+            "id" : "Flavio Poletti"
          },
          {
+            "id" : "James Smith",
+            "name" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -61,11 +162,11 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "James Smith",
-            "name" : "James Smith"
+            ]
          },
          {
+            "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -75,29 +176,27 @@
                   "Blog",
                   6
                ]
-            ],
-            "id" : "Luca Ferrari",
-            "name" : "Luca Ferrari"
+            ]
          },
          {
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Mark Anderson",
-            "id" : "Mark Anderson"
+            ]
          },
          {
-            "name" : "Marton Polgar",
-            "id" : "Marton Polgar",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Marton Polgar",
+            "name" : "Marton Polgar"
          },
          {
             "data" : [
@@ -120,8 +219,8 @@
             "name" : "PokGoPun"
          },
          {
-            "name" : "Robert DiCicco",
             "id" : "Robert DiCicco",
+            "name" : "Robert DiCicco",
             "data" : [
                [
                   "Perl",
@@ -140,8 +239,8 @@
                   2
                ]
             ],
-            "name" : "Roger Bell_West",
-            "id" : "Roger Bell_West"
+            "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West"
          },
          {
             "data" : [
@@ -152,101 +251,21 @@
             ],
             "name" : "Simon Proctor",
             "id" : "Simon Proctor"
+         },
+         {
+            "id" : "Ulrich Rieke",
+            "name" : "Ulrich Rieke",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ]
+            ]
          }
       ]
-   },
-   "tooltip" : {
-      "followPointer" : 1,
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 159"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 12] Last updated at 2022-04-05 20:19:25 GMT"
-   },
-   "series" : [
-      {
-         "name" : "The Weekly Challenge - 159",
-         "data" : [
-            {
-               "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby",
-               "y" : 3
-            },
-            {
-               "y" : 2,
-               "drilldown" : "E. Choroba",
-               "name" : "E. Choroba"
-            },
-            {
-               "y" : 6,
-               "name" : "Flavio Poletti",
-               "drilldown" : "Flavio Poletti"
-            },
-            {
-               "name" : "James Smith",
-               "drilldown" : "James Smith",
-               "y" : 3
-            },
-            {
-               "y" : 8,
-               "name" : "Luca Ferrari",
-               "drilldown" : "Luca Ferrari"
-            },
-            {
-               "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson",
-               "y" : 2
-            },
-            {
-               "name" : "Marton Polgar",
-               "drilldown" : "Marton Polgar",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Paulo Custodio",
-               "name" : "Paulo Custodio",
-               "y" : 2
-            },
-            {
-               "name" : "PokGoPun",
-               "drilldown" : "PokGoPun",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Robert DiCicco",
-               "name" : "Robert DiCicco"
-            },
-            {
-               "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West",
-               "y" : 4
-            },
-            {
-               "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor",
-               "y" : 2
-            }
-         ],
-         "colorByPoint" : 1
-      }
-   ],
-   "xAxis" : {
-      "type" : "category"
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 00ae16ae32..e20266d39d 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,48 +1,15 @@
 {
    "yAxis" : {
+      "min" : 0,
       "title" : {
          "text" : null
-      },
-      "min" : 0
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2022]"
+      }
    },
    "legend" : {
       "enabled" : "false"
    },
-   "chart" : {
-      "type" : "column"
-   },
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
-         }
-      }
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2022-04-05 20:19:25 GMT"
-   },
    "series" : [
       {
-         "dataLabels" : {
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "y" : 10,
-            "align" : "right",
-            "format" : "{point.y:.0f}",
-            "enabled" : "true",
-            "rotation" : -90,
-            "color" : "#FFFFFF"
-         },
          "data" : [
             [
                "Blog",
@@ -50,14 +17,47 @@
             ],
             [
                "Perl",
-               7667
+               7669
             ],
             [
                "Raku",
-               4591
+               4593
             ]
          ],
+         "dataLabels" : {
+            "enabled" : "true",
+            "y" : 10,
+            "align" : "right",
+            "color" : "#FFFFFF",
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            },
+            "format" : "{point.y:.0f}",
+            "rotation" : -90
+         },
          "name" : "Contributions"
       }
-   ]
+   ],
+   "subtitle" : {
+      "text" : "Last updated at 2022-04-05 20:37:08 GMT"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2022]"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
+         }
+      }
+   }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 79632a5045..d7d3f0b7d7 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,15 +1,18 @@
 {
-   "chart" : {
-      "type" : "column"
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2022-04-05 20:37:08 GMT"
+   },
+   "tooltip" : {
+      "followPointer" : "true",
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
+      "headerFormat" : "<span style=\"font-size:11px\"></span>"
    },
    "series" : [
       {
-         "name" : "The Weekly Challenge Languages",
-         "colorByPoint" : "true",
          "data" : [
             {
-               "name" : "#001",
                "drilldown" : "001",
+               "name" : "#001",
                "y" : 161
             },
             {
@@ -18,9 +21,9 @@
                "y" : 125
             },
             {
-               "drilldown" : "003",
                "name" : "#003",
-               "y" : 83
+               "y" : 83,
+               "drilldown" : "003"
             },
             {
                "y" : 99,
@@ -28,8 +31,8 @@
                "drilldown" : "004"
             },
             {
-               "y" : 78,
                "name" : "#005",
+               "y" : 78,
                "drilldown" : "005"
             },
             {
@@ -38,74 +41,74 @@
                "drilldown" : "006"
             },
             {
-               "name" : "#007",
                "drilldown" : "007",
-               "y" : 64
+               "y" : 64,
+               "name" : "#007"
             },
             {
-               "y" : 78,
                "name" : "#008",
+               "y" : 78,
                "drilldown" : "008"
             },
             {
-               "y" : 76,
                "name" : "#009",
+               "y" : 76,
                "drilldown" : "009"
             },
             {
                "y" : 65,
-               "drilldown" : "010",
-               "name" : "#010"
+               "name" : "#010",
+               "drilldown" : "010"
             },
             {
+               "drilldown" : "011",
                "y" : 85,
-               "name" : "#011",
-               "drilldown" : "011"
+               "name" : "#011"
             },
             {
                "drilldown" : "012",
-               "name" : "#012",
-               "y" : 89
+               "y" : 89,
+               "name" : "#012"
             },
             {
-               "name" : "#013",
                "drilldown" : "013",
+               "name" : "#013",
                "y" : 85
             },
             {
+               "name" : "#014",
                "y" : 101,
-               "drilldown" : "014",
-               "name" : "#014"
+               "drilldown" : "014"
             },
             {
-               "y" : 99,
+               "drilldown" : "015",
                "name" : "#015",
-               "drilldown" : "015"
+               "y" : 99
             },
             {
+               "drilldown" : "016",
                "y" : 71,
-               "name" : "#016",
-               "drilldown" : "016"
+               "name" : "#016"
             },
             {
+               "drilldown" : "017",
                "y" : 84,
-               "name" : "#017",
-               "drilldown" : "017"
+               "name" : "#017"
             },
             {
-               "drilldown" : "018",
                "name" : "#018",
-               "y" : 81
+               "y" : 81,
+               "drilldown" : "018"
             },
             {
-               "name" : "#019",
                "drilldown" : "019",
-               "y" : 103
+               "y" : 103,
+               "name" : "#019"
             },
             {
+               "name" : "#020",
                "y" : 101,
-               "drilldown" : "020",
-               "name" : "#020"
+               "drilldown" : "020"
             },
             {
                "y" : 72,
@@ -113,24 +116,24 @@
                "drilldown" : "021"
             },
             {
-               "y" : 68,
                "drilldown" : "022",
+               "y" : 68,
                "name" : "#022"
             },
             {
                "name" : "#023",
-               "drilldown" : "023",
-               "y" : 97
+               "y" : 97,
+               "drilldown" : "023"
             },
             {
-               "drilldown" : "024",
+               "y" : 75,
                "name" : "#024",
-               "y" : 75
+               "drilldown" : "024"
             },
             {
-               "y" : 59,
+               "drilldown" : "025",
                "name" : "#025",
-               "drilldown" : "025"
+               "y" : 59
             },
             {
                "drilldown" : "026",
@@ -138,39 +141,39 @@
                "y" : 74
             },
             {
-               "name" : "#027",
                "drilldown" : "027",
+               "name" : "#027",
                "y" : 62
             },
             {
-               "y" : 82,
                "drilldown" : "028",
+               "y" : 82,
                "name" : "#028"
             },
             {
-               "y" : 81,
                "name" : "#029",
+               "y" : 81,
                "drilldown" : "029"
             },
             {
                "name" : "#030",
-               "drilldown" : "030",
-               "y" : 119
+               "y" : 119,
+               "drilldown" : "030"
             },
             {
+               "y" : 91,
                "name" : "#031",
-               "drilldown" : "031",
-               "y" : 91
+               "drilldown" : "031"
             },
             {
-               "y" : 96,
                "drilldown" : "032",
+               "y" : 96,
                "name" : "#032"
             },
             {
+               "drilldown" : "033",
                "y" : 112,
-               "name" : "#033",
-               "drilldown" : "033"
+               "name" : "#033"
             },
             {
                "y" : 66,
@@ -179,58 +182,58 @@
             },
             {
                "y" : 66,
-               "drilldown" : "035",
-               "name" : "#035"
+               "name" : "#035",
+               "drilldown" : "035"
             },
             {
-               "drilldown" : "036",
                "name" : "#036",
-               "y" : 70
+               "y" : 70,
+               "drilldown" : "036"
             },
             {
-               "y" : 69,
                "name" : "#037",
+               "y" : 69,
                "drilldown" : "037"
             },
             {
                "y" : 70,
-               "drilldown" : "038",
-               "name" : "#038"
+               "name" : "#038",
+               "drilldown" : "038"
             },
             {
-               "y" : 64,
                "name" : "#039",
+               "y" : 64,
                "drilldown" : "039"
             },
             {
-               "name" : "#040",
                "drilldown" : "040",
-               "y" : 73
+               "y" : 73,
+               "name" : "#040"
             },
             {
                "y" : 76,
-               "drilldown" : "041",
-               "name" : "#041"
+               "name" : "#041",
+               "drilldown" : "041"
             },
             {
                "name" : "#042",
-               "drilldown" : "042",
-               "y" : 92
+               "y" : 92,
+               "drilldown" : "042"
             },
             {
-               "y" : 68,
+               "drilldown" : "043",
                "name" : "#043",
-               "drilldown" : "043"
+               "y" : 68
             },
             {
-               "drilldown" : "044",
+               "y" : 85,
                "name" : "#044",
-               "y" : 85
+               "drilldown" : "044"
             },
             {
+               "name" : "#045",
                "y" : 96,
-               "drilldown" : "045",
-               "name" : "#045"
+               "drilldown" : "045"
             },
             {
                "y" : 87,
@@ -244,8 +247,8 @@
             },
             {
                "drilldown" : "048",
-               "name" : "#048",
-               "y" : 108
+               "y" : 108,
+               "name" : "#048"
             },
             {
                "drilldown" : "049",
@@ -254,8 +257,8 @@
             },
             {
                "name" : "#050",
-               "drilldown" : "050",
-               "y" : 98
+               "y" : 98,
+               "drilldown" : "050"
             },
             {
                "y" : 89,
@@ -268,43 +271,43 @@
                "drilldown" : "052"
             },
             {
+               "name" : "#053",
                "y" : 101,
-               "drilldown" : "053",
-               "name" : "#053"
+               "drilldown" : "053"
             },
             {
-               "drilldown" : "054",
+               "y" : 103,
                "name" : "#054",
-               "y" : 103
+               "drilldown" : "054"
             },
             {
-               "y" : 88,
                "drilldown" : "055",
+               "y" : 88,
                "name" : "#055"
             },
             {
+               "y" : 95,
                "name" : "#056",
-               "drilldown" : "056",
-               "y" : 95
+               "drilldown" : "056"
             },
             {
-               "y" : 80,
                "drilldown" : "057",
+               "y" : 80,
                "name" : "#057"
             },
             {
-               "y" : 69,
                "drilldown" : "058",
+               "y" : 69,
                "name" : "#058"
             },
             {
+               "y" : 89,
                "name" : "#059",
-               "drilldown" : "059",
-               "y" : 89
+               "drilldown" : "059"
             },
             {
-               "name" : "#060",
                "drilldown" : "060",
+               "name" : "#060",
                "y" : 85
             },
             {
@@ -318,19 +321,19 @@
                "drilldown" : "062"
             },
             {
-               "y" : 89,
                "drilldown" : "063",
+               "y" : 89,
                "name" : "#063"
             },
             {
+               "drilldown" : "064",
                "y" : 80,
-               "name" : "#064",
-               "drilldown" : "064"
+               "name" : "#064"
             },
             {
-               "y" : 73,
                "drilldown" : "065",
-               "name" : "#065"
+               "name" : "#065",
+               "y" : 73
             },
             {
                "drilldown" : "066",
@@ -338,14 +341,14 @@
                "y" : 84
             },
             {
-               "drilldown" : "067",
                "name" : "#067",
-               "y" : 90
+               "y" : 90,
+               "drilldown" : "067"
             },
             {
-               "drilldown" : "068",
+               "y" : 75,
                "name" : "#068",
-               "y" : 75
+               "drilldown" : "068"
             },
             {
                "y" : 83,
@@ -358,73 +361,73 @@
                "drilldown" : "070"
             },
             {
+               "drilldown" : "071",
                "y" : 78,
-               "name" : "#071",
-               "drilldown" : "071"
+               "name" : "#071"
             },
             {
-               "y" : 112,
                "drilldown" : "072",
+               "y" : 112,
                "name" : "#072"
             },
             {
                "name" : "#073",
-               "drilldown" : "073",
-               "y" : 110
+               "y" : 110,
+               "drilldown" : "073"
             },
             {
-               "y" : 115,
+               "drilldown" : "074",
                "name" : "#074",
-               "drilldown" : "074"
+               "y" : 115
             },
             {
+               "y" : 115,
                "name" : "#075",
-               "drilldown" : "075",
-               "y" : 115
+               "drilldown" : "075"
             },
             {
-               "name" : "#076",
                "drilldown" : "076",
+               "name" : "#076",
                "y" : 101
             },
             {
-               "y" : 98,
                "drilldown" : "077",
-               "name" : "#077"
+               "name" : "#077",
+               "y" : 98
             },
             {
+               "name" : "#078",
                "y" : 127,
-               "drilldown" : "078",
-               "name" : "#078"
+               "drilldown" : "078"
             },
             {
                "name" : "#079",
-               "drilldown" : "079",
-               "y" : 122
+               "y" : 122,
+               "drilldown" : "079"
             },
             {
-               "y" : 127,
                "drilldown" : "080",
-               "name" : "#080"
+               "name" : "#080",
+               "y" : 127
             },
             {
+               "drilldown" : "081",
                "y" : 114,
-               "name" : "#081",
-               "drilldown" : "081"
+               "name" : "#081"
             },
             {
-               "drilldown" : "082",
+               "y" : 114,
                "name" : "#082",
-               "y" : 114
+               "drilldown" : "082"
             },
             {
-               "y" : 127,
                "drilldown" : "083",
+               "y" : 127,
                "name" : "#083"
             },
             {
-               "y" : 119,
                "drilldown" : "084",
+               "y" : 119,
                "name" : "#084"
             },
             {
@@ -433,34 +436,34 @@
                "drilldown" : "085"
             },
             {
+               "name" : "#086",
                "y" : 104,
-               "drilldown" : "086",
-               "name" : "#086"
+               "drilldown" : "086"
             },
             {
+               "y" : 101,
                "name" : "#087",
-               "drilldown" : "087",
-               "y" : 101
+               "drilldown" : "087"
             },
             {
                "y" : 121,
-               "drilldown" : "088",
-               "name" : "#088"
+               "name" : "#088",
+               "drilldown" : "088"
             },
             {
-               "y" : 113,
                "drilldown" : "089",
-               "name" : "#089"
+               "name" : "#089",
+               "y" : 113
             },
             {
+               "name" : "#090",
                "y" : 113,
-               "drilldown" : "090",
-               "name" : "#090"
+               "drilldown" : "090"
             },
             {
-               "name" : "#091",
                "drilldown" : "091",
-               "y" : 108
+               "y" : 108,
+               "name" : "#091"
             },
             {
                "drilldown" : "092",
@@ -468,69 +471,69 @@
                "y" : 98
             },
             {
-               "drilldown" : "093",
                "name" : "#093",
-               "y" : 87
+               "y" : 87,
+               "drilldown" : "093"
             },
             {
-               "y" : 87,
                "drilldown" : "094",
-               "name" : "#094"
+               "name" : "#094",
+               "y" : 87
             },
             {
-               "y" : 108,
                "drilldown" : "095",
+               "y" : 108,
                "name" : "#095"
             },
             {
                "y" : 108,
-               "drilldown" : "096",
-               "name" : "#096"
+               "name" : "#096",
+               "drilldown" : "096"
             },
             {
-               "y" : 111,
                "name" : "#097",
+               "y" : 111,
                "drilldown" : "097"
             },
             {
                "y" : 108,
-               "drilldown" : "098",
-               "name" : "#098"
+               "name" : "#098",
+               "drilldown" : "098"
             },
             {
-               "y" : 97,
                "drilldown" : "099",
-               "name" : "#099"
+               "nam