- Added solutions by Athanasius.

14 files changed, 1352 insertions, 1333 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 6ed3ccc80b..d1740f0eb2 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,10 +1,4 @@
 {
-   "legend" : {
-      "enabled" : 0
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
    "drilldown" : {
       "series" : [
          {
@@ -18,8 +12,8 @@
             "name" : "Abigail"
          },
          {
-            "name" : "Alexander Karelas",
             "id" : "Alexander Karelas",
+            "name" : "Alexander Karelas",
             "data" : [
                [
                   "Perl",
@@ -28,14 +22,28 @@
             ]
          },
          {
-            "id" : "Alexander Pankoff",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Alexander Pankoff"
+            "name" : "Alexander Pankoff",
+            "id" : "Alexander Pankoff"
+         },
+         {
+            "name" : "Athanasius",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "id" : "Athanasius"
          },
          {
             "id" : "Dave Jacoby",
@@ -52,38 +60,38 @@
             "name" : "Dave Jacoby"
          },
          {
+            "name" : "David Santiago",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "David Santiago",
-            "name" : "David Santiago"
+            "id" : "David Santiago"
          },
          {
             "id" : "Duncan C. White",
+            "name" : "Duncan C. White",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Duncan C. White"
+            ]
          },
          {
-            "name" : "E. Choroba",
-            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "E. Choroba",
+            "id" : "E. Choroba"
          },
          {
-            "name" : "Flavio Poletti",
             "id" : "Flavio Poletti",
+            "name" : "Flavio Poletti",
             "data" : [
                [
                   "Perl",
@@ -100,37 +108,36 @@
             ]
          },
          {
-            "name" : "Jake",
-            "id" : "Jake",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "name" : "Jake",
+            "id" : "Jake"
          },
          {
-            "id" : "Jan Krnavek",
+            "name" : "Jan Krnavek",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Jan Krnavek"
+            "id" : "Jan Krnavek"
          },
          {
-            "id" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Jorg Sommrey"
+            "name" : "Jorg Sommrey",
+            "id" : "Jorg Sommrey"
          },
          {
-            "name" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -145,10 +152,10 @@
                   1
                ]
             ],
+            "name" : "Laurent Rosenfeld",
             "id" : "Laurent Rosenfeld"
          },
          {
-            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -159,6 +166,7 @@
                   4
                ]
             ],
+            "name" : "Luca Ferrari",
             "id" : "Luca Ferrari"
          },
          {
@@ -172,7 +180,7 @@
             "name" : "Mark Anderson"
          },
          {
-            "id" : "Mohammad S Anwar",
+            "name" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
@@ -183,47 +191,47 @@
                   2
                ]
             ],
-            "name" : "Mohammad S Anwar"
+            "id" : "Mohammad S Anwar"
          },
          {
             "name" : "Niels van Dijke",
-            "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Niels van Dijke"
          },
          {
-            "name" : "Paul Fajman",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "name" : "Paul Fajman",
             "id" : "Paul Fajman"
          },
          {
-            "name" : "Paulo Custodio",
+            "id" : "Paulo Custodio",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Paulo Custodio"
+            "name" : "Paulo Custodio"
          },
          {
+            "name" : "Pete Houston",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Pete Houston",
-            "name" : "Pete Houston"
+            "id" : "Pete Houston"
          },
          {
             "name" : "Peter Campbell Smith",
@@ -240,16 +248,17 @@
             "id" : "Peter Campbell Smith"
          },
          {
+            "id" : "Robert DiCicco",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Robert DiCicco",
             "name" : "Robert DiCicco"
          },
          {
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -260,11 +269,9 @@
                   2
                ]
             ],
-            "id" : "Roger Bell_West",
-            "name" : "Roger Bell_West"
+            "id" : "Roger Bell_West"
          },
          {
-            "id" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -275,21 +282,22 @@
                   1
                ]
             ],
-            "name" : "Simon Green"
+            "name" : "Simon Green",
+            "id" : "Simon Green"
          },
          {
-            "name" : "Simon Proctor",
             "id" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Simon Proctor"
          },
          {
-            "name" : "Ulrich Rieke",
             "id" : "Ulrich Rieke",
+            "name" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -322,165 +330,176 @@
          "text" : "Total Solutions"
       }
    },
-   "title" : {
-      "text" : "The Weekly Challenge - 141"
-   },
-   "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
-   },
    "subtitle" : {
-      "text" : "[Champions: 26] Last updated at 2021-12-05 14:20:31 GMT"
+      "text" : "[Champions: 27] Last updated at 2021-12-05 14:29:16 GMT"
    },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "The Weekly Challenge - 141"
    },
    "series" : [
       {
-         "name" : "The Weekly Challenge - 141",
+         "colorByPoint" : 1,
          "data" : [
             {
-               "y" : 2,
+               "name" : "Abigail",
                "drilldown" : "Abigail",
-               "name" : "Abigail"
+               "y" : 2
             },
             {
-               "name" : "Alexander Karelas",
                "drilldown" : "Alexander Karelas",
-               "y" : 1
+               "y" : 1,
+               "name" : "Alexander Karelas"
             },
             {
-               "name" : "Alexander Pankoff",
                "drilldown" : "Alexander Pankoff",
-               "y" : 2
+               "y" : 2,
+               "name" : "Alexander Pankoff"
+            },
+            {
+               "drilldown" : "Athanasius",
+               "y" : 4,
+               "name" : "Athanasius"
             },
             {
-               "y" : 3,
                "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby"
+               "drilldown" : "Dave Jacoby",
+               "y" : 3
             },
             {
+               "name" : "David Santiago",
                "y" : 2,
-               "drilldown" : "David Santiago",
-               "name" : "David Santiago"
+               "drilldown" : "David Santiago"
             },
             {
-               "drilldown" : "Duncan C. White",
                "name" : "Duncan C. White",
+               "drilldown" : "Duncan C. White",
                "y" : 2
             },
             {
-               "name" : "E. Choroba",
+               "y" : 2,
                "drilldown" : "E. Choroba",
-               "y" : 2
+               "name" : "E. Choroba"
             },
             {
                "y" : 6,
-               "name" : "Flavio Poletti",
-               "drilldown" : "Flavio Poletti"
+               "drilldown" : "Flavio Poletti",
+               "name" : "Flavio Poletti"
             },
             {
-               "y" : 1,
                "drilldown" : "Jake",
+               "y" : 1,
                "name" : "Jake"
             },
             {
-               "y" : 2,
                "name" : "Jan Krnavek",
-               "drilldown" : "Jan Krnavek"
+               "drilldown" : "Jan Krnavek",
+               "y" : 2
             },
             {
-               "drilldown" : "Jorg Sommrey",
                "name" : "Jorg Sommrey",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Jorg Sommrey"
             },
             {
+               "drilldown" : "Laurent Rosenfeld",
                "y" : 5,
-               "name" : "Laurent Rosenfeld",
-               "drilldown" : "Laurent Rosenfeld"
+               "name" : "Laurent Rosenfeld"
             },
             {
-               "drilldown" : "Luca Ferrari",
                "name" : "Luca Ferrari",
+               "drilldown" : "Luca Ferrari",
                "y" : 6
             },
             {
-               "y" : 2,
                "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson"
+               "drilldown" : "Mark Anderson",
+               "y" : 2
             },
             {
-               "y" : 4,
                "drilldown" : "Mohammad S Anwar",
+               "y" : 4,
                "name" : "Mohammad S Anwar"
             },
             {
-               "drilldown" : "Niels van Dijke",
                "name" : "Niels van Dijke",
+               "drilldown" : "Niels van Dijke",
                "y" : 2
             },
             {
-               "drilldown" : "Paul Fajman",
                "name" : "Paul Fajman",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Paul Fajman"
             },
             {
-               "drilldown" : "Paulo Custodio",
                "name" : "Paulo Custodio",
+               "drilldown" : "Paulo Custodio",
                "y" : 2
             },
             {
-               "drilldown" : "Pete Houston",
                "name" : "Pete Houston",
+               "drilldown" : "Pete Houston",
                "y" : 2
             },
             {
-               "drilldown" : "Peter Campbell Smith",
                "name" : "Peter Campbell Smith",
-               "y" : 3
+               "y" : 3,
+               "drilldown" : "Peter Campbell Smith"
             },
             {
                "y" : 2,
-               "name" : "Robert DiCicco",
-               "drilldown" : "Robert DiCicco"
+               "drilldown" : "Robert DiCicco",
+               "name" : "Robert DiCicco"
             },
             {
-               "drilldown" : "Roger Bell_West",
                "name" : "Roger Bell_West",
-               "y" : 4
+               "y" : 4,
+               "drilldown" : "Roger Bell_West"
             },
             {
-               "drilldown" : "Simon Green",
                "name" : "Simon Green",
+               "drilldown" : "Simon Green",
                "y" : 3
             },
             {
-               "y" : 2,
                "drilldown" : "Simon Proctor",
+               "y" : 2,
                "name" : "Simon Proctor"
             },
             {
                "drilldown" : "Ulrich Rieke",
-               "name" : "Ulrich Rieke",
-               "y" : 4
+               "y" : 4,
+               "name" : "Ulrich Rieke"
             },
             {
-               "drilldown" : "W. Luis Mochan",
                "name" : "W. Luis Mochan",
-               "y" : 3
+               "y" : 3,
+               "drilldown" : "W. Luis Mochan"
             }
          ],
-         "colorByPoint" : 1
+         "name" : "The Weekly Challenge - 141"
+      }
+   ],
+   "legend" : {
+      "enabled" : 0
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "tooltip" : {
+      "followPointer" : 1,
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
       }
-   ]
+   },
+   "xAxis" : {
+      "type" : "category"
+   }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 9a07c0111b..bc3e5e2571 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,15 +1,33 @@
 {
    "subtitle" : {
-      "text" : "Last updated at 2021-12-05 14:20:31 GMT"
+      "text" : "Last updated at 2021-12-05 14:29:16 GMT"
    },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
    },
    "chart" : {
       "type" : "column"
    },
+   "legend" : {
+      "enabled" : "false"
+   },
    "series" : [
       {
+         "dataLabels" : {
+            "rotation" : -90,
+            "y" : 10,
+            "format" : "{point.y:.0f}",
+            "color" : "#FFFFFF",
+            "align" : "right",
+            "enabled" : "true",
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            }
+         },
          "data" : [
             [
                "Blog",
@@ -17,37 +35,22 @@
             ],
             [
                "Perl",
-               6794
+               6796
             ],
             [
                "Raku",
-               4121
+               4123
             ]
          ],
-         "dataLabels" : {
-            "color" : "#FFFFFF",
-            "y" : 10,
-            "format" : "{point.y:.0f}",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "enabled" : "true",
-            "align" : "right",
-            "rotation" : -90
-         },
          "name" : "Contributions"
       }
    ],
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
-   },
    "title" : {
       "text" : "The Weekly Challenge Contributions [2019 - 2021]"
    },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
    "xAxis" : {
       "type" : "category",
       "labels" : {
@@ -56,8 +59,5 @@
             "fontSize" : "13px"
          }
       }
-   },
-   "legend" : {
-      "enabled" : "false"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index dd6970769a..dc4e6c8760 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,23 +1,25 @@
 {
-   "legend" : {
-      "enabled" : "false"
+   "tooltip" : {
+      "followPointer" : "true",
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
    },
    "xAxis" : {
       "type" : "category"
    },
-   "title" : {
-      "text" : "The Weekly Challenge Language"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
       }
    },
    "drilldown" : {
       "series" : [
          {
             "name" : "001",
-            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -31,10 +33,10 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "001"
          },
          {
-            "id" : "002",
             "data" : [
                [
                   "Perl",
@@ -49,7 +51,8 @@
                   10
                ]
             ],
-            "name" : "002"
+            "name" : "002",
+            "id" : "002"
          },
          {
             "data" : [
@@ -66,10 +69,11 @@
                   9
                ]
             ],
-            "id" : "003",
-            "name" : "003"
+            "name" : "003",
+            "id" : "003"
          },
          {
+            "id" : "004",
             "name" : "004",
             "data" : [
                [
@@ -84,11 +88,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "004"
+            ]
          },
          {
-            "name" : "005",
             "id" : "005",
             "data" : [
                [
@@ -103,9 +105,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "005"
          },
          {
+            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -120,10 +124,10 @@
                   7
                ]
             ],
-            "id" : "006",
-            "name" : "006"
+            "id" : "006"
          },
          {
+            "id" : "007",
             "name" : "007",
             "data" : [
                [
@@ -138,12 +142,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "007"
+            ]
          },
          {
             "name" : "008",
-            "id" : "008",
             "data" : [
                [
                   "Perl",
@@ -157,11 +159,10 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "008"
          },
          {
-            "name" : "009",
-            "id" : "009",
             "data" : [
                [
                   "Perl",
@@ -175,10 +176,13 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "009",
+            "id" : "009"
          },
          {
             "id" : "010",
+            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -192,8 +196,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "010"
+            ]
          },
          {
             "name" : "011",
@@ -232,6 +235,7 @@
             "name" : "012"
          },
          {
+            "id" : "013",
             "name" : "013",
             "data" : [
                [
@@ -246,8 +250,7 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "013"
+            ]
          },
          {
             "id" : "014",
@@ -268,6 +271,8 @@
             "name" : "014"
          },
          {
+            "id" : "015",
+            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -281,11 +286,10 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "015",
-            "name" : "015"
+            ]
          },
          {
+            "id" : "016",
             "data" : [
                [
                   "Perl",
@@ -300,10 +304,10 @@
                   12
                ]
             ],
-            "id" : "016",
             "name" : "016"
          },
          {
+            "id" : "017",
             "name" : "017",
             "data" : [
                [
@@ -318,10 +322,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "017"
+            ]
          },
          {
+            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -336,11 +340,9 @@
                   14
                ]
             ],
-            "id" : "018",
-            "name" : "018"
+            "id" : "018"
          },
          {
-            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -355,9 +357,11 @@
                   13
                ]
             ],
-            "name" : "019"
+            "name" : "019",
+            "id" : "019"
          },
          {
+            "id" : "020",
             "name" : "020",
             "data" : [
                [
@@ -372,12 +376,10 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "020"
+            ]
          },
          {
             "name" : "021",
-            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -391,7 +393,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "021"
          },
          {
             "name" : "022",
@@ -412,8 +415,8 @@
             "id" : "022"
          },
          {
-            "name" : "023",
             "id" : "023",
+            "name" : "023",
             "data" : [
                [
                   "Perl",
@@ -430,6 +433,7 @@
             ]
          },
          {
+            "id" : "024",
             "name" : "024",
             "data" : [
                [
@@ -444,10 +448,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "024"
+            ]
          },
          {
+            "id" : "025",
             "name" : "025",
             "data" : [
                [
@@ -462,10 +466,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "025"
+            ]
          },
          {
+            "id" : "026",
+            "name" : "026",
             "data" : [
                [
                   "Perl",
@@ -479,11 +484,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "026",
-            "name" : "026"
+            ]
          },
          {
+            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -498,10 +502,11 @@
                   9
                ]
             ],
-            "id" : "027",
             "name" : "027"
          },
          {
+            "id" : "028",
+            "name" : "028",
             "data" : [
                [
                   "Perl",
@@ -515,12 +520,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "028",
-            "name" : "028"
+            ]
          },
          {
-            "id" : "029",
+            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -535,10 +538,9 @@
                   12
                ]
             ],
-            "name" : "029"
+            "id" : "029"
          },
          {
-            "name" : "030",
             "id" : "030",
             "data" : [
                [
@@ -553,11 +555,10 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "030"
          },
          {
-            "name" : "031",
-            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -571,10 +572,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "031",
+            "id" : "031"
          },
          {
-            "name" : "032",
             "id" : "032",
             "data" : [
                [
@@ -589,7 +591,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "032"
          },
          {
             "id" : "033",
@@ -611,7 +614,6 @@
          },
          {
             "name" : "034",
-            "id" : "034",
             "data" : [
                [
                   "Perl",
@@ -625,7 +627,8 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "034"
          },
          {
             "data" : [
@@ -642,10 +645,11 @@
                   9
                ]
             ],
-            "id" : "035",
-            "name" : "035"
+            "name" : "035",
+            "id" : "035"
          },
          {
+            "id" : "036",
             "name" : "036",
             "data" : [
                [
@@ -660,11 +664,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "036"
+            ]
          },
          {
-            "id" : "037",
+            "name" : "037",
             "data" : [
                [
                   "Perl",
@@ -679,7 +682,7 @@
                   9
                ]
             ],
-            "name" : "037"
+            "id" : "037"
          },
          {
             "name" : "038",
@@ -714,11 +717,11 @@
                   12
                ]
             ],
-            "id" : "039",
-            "name" : "039"
+            "name" : "039",
+            "id" : "039"
          },
          {
-            "id" : "040",
+            "name" : "040",
             "data" : [
                [
                   "Perl",
@@ -733,11 +736,10 @@
                   10
                ]
             ],
-            "name" : "040"
+            "id" : "040"
          },
          {
             "name" : "041",
-            "id" : "041",
             "data" : [