- Added solutions by W. Luis Mochan.

14 files changed, 1052 insertions, 1033 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index a76ae25ec7..624be8c5f0 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,28 +1,25 @@
 {
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 142"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
    "plotOptions" : {
       "series" : {
          "borderWidth" : 0,
          "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
+            "enabled" : 1,
+            "format" : "{point.y}"
          }
       }
    },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Abigail",
+            "name" : "Abigail",
             "data" : [
                [
                   "Perl",
@@ -33,7 +30,7 @@
                   2
                ]
             ],
-            "name" : "Abigail"
+            "id" : "Abigail"
          },
          {
             "data" : [
@@ -42,12 +39,12 @@
                   2
                ]
             ],
-            "name" : "Alexander Pankoff",
-            "id" : "Alexander Pankoff"
+            "id" : "Alexander Pankoff",
+            "name" : "Alexander Pankoff"
          },
          {
-            "id" : "Andrew Shitov",
             "name" : "Andrew Shitov",
+            "id" : "Andrew Shitov",
             "data" : [
                [
                   "Raku",
@@ -70,16 +67,17 @@
             "id" : "Dave Jacoby"
          },
          {
-            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "E. Choroba",
             "name" : "E. Choroba"
          },
          {
+            "name" : "Flavio Poletti",
             "id" : "Flavio Poletti",
             "data" : [
                [
@@ -94,12 +92,11 @@
                   "Blog",
                   2
                ]
-            ],
-            "name" : "Flavio Poletti"
+            ]
          },
          {
-            "id" : "Jake",
             "name" : "Jake",
+            "id" : "Jake",
             "data" : [
                [
                   "Perl",
@@ -122,17 +119,16 @@
             "id" : "James Smith"
          },
          {
+            "name" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Jorg Sommrey",
             "id" : "Jorg Sommrey"
          },
          {
-            "id" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -147,11 +143,12 @@
                   1
                ]
             ],
+            "id" : "Laurent Rosenfeld",
             "name" : "Laurent Rosenfeld"
          },
          {
-            "id" : "Luca Ferrari",
             "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -174,27 +171,26 @@
             "name" : "Mark Anderson"
          },
          {
-            "id" : "Matthew Neleigh",
+            "name" : "Matthew Neleigh",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Matthew Neleigh"
+            "id" : "Matthew Neleigh"
          },
          {
-            "id" : "Paulo Custodio",
-            "name" : "Paulo Custodio",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Paulo Custodio",
+            "name" : "Paulo Custodio"
          },
          {
-            "id" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -205,20 +201,21 @@
                   1
                ]
             ],
+            "id" : "Peter Campbell Smith",
             "name" : "Peter Campbell Smith"
          },
          {
+            "id" : "Robert DiCicco",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Robert DiCicco",
-            "id" : "Robert DiCicco"
+            "name" : "Robert DiCicco"
          },
          {
-            "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -233,7 +230,7 @@
                   1
                ]
             ],
-            "id" : "Roger Bell_West"
+            "name" : "Roger Bell_West"
          },
          {
             "name" : "Ulrich Rieke",
@@ -248,35 +245,59 @@
                ]
             ],
             "id" : "Ulrich Rieke"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "id" : "W. Luis Mochan",
+            "name" : "W. Luis Mochan"
          }
       ]
    },
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "The Weekly Challenge - 142"
    },
    "tooltip" : {
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
       "followPointer" : 1,
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "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/>"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 19] Last updated at 2021-12-10 17:21:28 GMT"
    },
    "series" : [
       {
+         "colorByPoint" : 1,
          "name" : "The Weekly Challenge - 142",
          "data" : [
             {
-               "y" : 4,
+               "name" : "Abigail",
                "drilldown" : "Abigail",
-               "name" : "Abigail"
+               "y" : 4
             },
             {
+               "y" : 2,
                "name" : "Alexander Pankoff",
-               "drilldown" : "Alexander Pankoff",
-               "y" : 2
+               "drilldown" : "Alexander Pankoff"
             },
             {
+               "y" : 1,
                "name" : "Andrew Shitov",
-               "drilldown" : "Andrew Shitov",
-               "y" : 1
+               "drilldown" : "Andrew Shitov"
             },
             {
                "y" : 3,
@@ -289,78 +310,76 @@
                "y" : 2
             },
             {
-               "drilldown" : "Flavio Poletti",
                "name" : "Flavio Poletti",
+               "drilldown" : "Flavio Poletti",
                "y" : 6
             },
             {
-               "y" : 1,
                "drilldown" : "Jake",
-               "name" : "Jake"
+               "name" : "Jake",
+               "y" : 1
             },
             {
-               "y" : 3,
                "name" : "James Smith",
-               "drilldown" : "James Smith"
+               "drilldown" : "James Smith",
+               "y" : 3
             },
             {
-               "y" : 2,
                "drilldown" : "Jorg Sommrey",
-               "name" : "Jorg Sommrey"
+               "name" : "Jorg Sommrey",
+               "y" : 2
             },
             {
                "y" : 5,
-               "drilldown" : "Laurent Rosenfeld",
-               "name" : "Laurent Rosenfeld"
+               "name" : "Laurent Rosenfeld",
+               "drilldown" : "Laurent Rosenfeld"
             },
             {
                "y" : 6,
-               "drilldown" : "Luca Ferrari",
-               "name" : "Luca Ferrari"
+               "name" : "Luca Ferrari",
+               "drilldown" : "Luca Ferrari"
             },
             {
-               "name" : "Mark Anderson",
                "drilldown" : "Mark Anderson",
+               "name" : "Mark Anderson",
                "y" : 2
             },
             {
-               "drilldown" : "Matthew Neleigh",
+               "y" : 2,
                "name" : "Matthew Neleigh",
-               "y" : 2
+               "drilldown" : "Matthew Neleigh"
             },
             {
-               "y" : 2,
                "drilldown" : "Paulo Custodio",
-               "name" : "Paulo Custodio"
+               "name" : "Paulo Custodio",
+               "y" : 2
             },
             {
-               "y" : 3,
+               "name" : "Peter Campbell Smith",
                "drilldown" : "Peter Campbell Smith",
-               "name" : "Peter Campbell Smith"
+               "y" : 3
             },
             {
+               "y" : 2,
                "drilldown" : "Robert DiCicco",
-               "name" : "Robert DiCicco",
-               "y" : 2
+               "name" : "Robert DiCicco"
             },
             {
-               "drilldown" : "Roger Bell_West",
                "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West",
                "y" : 5
             },
             {
-               "drilldown" : "Ulrich Rieke",
+               "y" : 3,
                "name" : "Ulrich Rieke",
-               "y" : 3
+               "drilldown" : "Ulrich Rieke"
+            },
+            {
+               "y" : 3,
+               "drilldown" : "W. Luis Mochan",
+               "name" : "W. Luis Mochan"
             }
-         ],
-         "colorByPoint" : 1
+         ]
       }
-   ],
-   "legend" : {
-      "enabled" : 0
-   },
-   "subtitle" : {
-      "text" : "[Champions: 18] Last updated at 2021-12-10 16:56:44 GMT"
-   }
+   ]
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index df1cbf812b..ed8e6cc749 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>"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
    "subtitle" : {
-      "text" : "Last updated at 2021-12-10 16:56:44 GMT"
+      "text" : "Last updated at 2021-12-10 17:21:28 GMT"
    },
    "series" : [
       {
-         "name" : "Contributions",
          "data" : [
             [
                "Blog",
-               2084
+               2085
             ],
             [
                "Perl",
-               6837
+               6839
             ],
             [
                "Raku",
                4140
             ]
          ],
+         "name" : "Contributions",
          "dataLabels" : {
-            "rotation" : -90,
+            "enabled" : "true",
             "style" : {
                "fontFamily" : "Verdana, sans-serif",
                "fontSize" : "13px"
             },
-            "enabled" : "true",
-            "y" : 10,
-            "align" : "right",
+            "color" : "#FFFFFF",
+            "rotation" : -90,
             "format" : "{point.y:.0f}",
-            "color" : "#FFFFFF"
+            "y" : 10,
+            "align" : "right"
          }
       }
    ],
    "xAxis" : {
+      "type" : "category",
       "labels" : {
          "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
          }
-      },
-      "type" : "category"
+      }
    },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
+   "legend" : {
+      "enabled" : "false"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "chart" : {
+      "type" : "column"
    },
    "yAxis" : {
       "min" : 0,
       "title" : {
          "text" : null
       }
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 7ce65e3cad..47593822a7 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,27 +1,24 @@
 {
-   "chart" : {
-      "type" : "column"
-   },
-   "tooltip" : {
-      "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : "true"
+   "xAxis" : {
+      "type" : "category"
    },
-   "legend" : {
-      "enabled" : "false"
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-12-10 17:21:28 GMT"
    },
    "series" : [
       {
+         "colorByPoint" : "true",
+         "name" : "The Weekly Challenge Languages",
          "data" : [
             {
-               "y" : 161,
+               "drilldown" : "001",
                "name" : "#001",
-               "drilldown" : "001"
+               "y" : 161
             },
             {
-               "y" : 125,
+               "name" : "#002",
                "drilldown" : "002",
-               "name" : "#002"
+               "y" : 125
             },
             {
                "name" : "#003",
@@ -34,18 +31,18 @@
                "y" : 99
             },
             {
-               "drilldown" : "005",
                "name" : "#005",
+               "drilldown" : "005",
                "y" : 78
             },
             {
-               "y" : 58,
                "drilldown" : "006",
-               "name" : "#006"
+               "name" : "#006",
+               "y" : 58
             },
             {
-               "name" : "#007",
                "drilldown" : "007",
+               "name" : "#007",
                "y" : 64
             },
             {
@@ -54,14 +51,14 @@
                "drilldown" : "008"
             },
             {
-               "y" : 76,
+               "name" : "#009",
                "drilldown" : "009",
-               "name" : "#009"
+               "y" : 76
             },
             {
-               "y" : 65,
                "name" : "#010",
-               "drilldown" : "010"
+               "drilldown" : "010",
+               "y" : 65
             },
             {
                "name" : "#011",
@@ -69,14 +66,14 @@
                "y" : 85
             },
             {
-               "y" : 89,
+               "drilldown" : "012",
                "name" : "#012",
-               "drilldown" : "012"
+               "y" : 89
             },
             {
-               "drilldown" : "013",
+               "y" : 85,
                "name" : "#013",
-               "y" : 85
+               "drilldown" : "013"
             },
             {
                "y" : 101,
@@ -84,104 +81,104 @@
                "name" : "#014"
             },
             {
-               "y" : 99,
                "name" : "#015",
-               "drilldown" : "015"
+               "drilldown" : "015",
+               "y" : 99
             },
             {
+               "y" : 71,
                "drilldown" : "016",
-               "name" : "#016",
-               "y" : 71
+               "name" : "#016"
             },
             {
                "y" : 84,
-               "name" : "#017",
-               "drilldown" : "017"
+               "drilldown" : "017",
+               "name" : "#017"
             },
             {
-               "drilldown" : "018",
                "name" : "#018",
+               "drilldown" : "018",
                "y" : 81
             },
             {
-               "drilldown" : "019",
+               "y" : 103,
                "name" : "#019",
-               "y" : 103
+               "drilldown" : "019"
             },
             {
-               "y" : 101,
+               "drilldown" : "020",
                "name" : "#020",
-               "drilldown" : "020"
+               "y" : 101
             },
             {
-               "name" : "#021",
                "drilldown" : "021",
+               "name" : "#021",
                "y" : 72
             },
             {
-               "y" : 68,
                "drilldown" : "022",
-               "name" : "#022"
+               "name" : "#022",
+               "y" : 68
             },
             {
-               "drilldown" : "023",
+               "y" : 97,
                "name" : "#023",
-               "y" : 97
+               "drilldown" : "023"
             },
             {
-               "drilldown" : "024",
+               "y" : 75,
                "name" : "#024",
-               "y" : 75
+               "drilldown" : "024"
             },
             {
-               "y" : 59,
+               "name" : "#025",
                "drilldown" : "025",
-               "name" : "#025"
+               "y" : 59
             },
             {
-               "name" : "#026",
                "drilldown" : "026",
+               "name" : "#026",
                "y" : 74
             },
             {
-               "y" : 60,
+               "name" : "#027",
                "drilldown" : "027",
-               "name" : "#027"
+               "y" : 60
             },
             {
-               "y" : 80,
                "drilldown" : "028",
-               "name" : "#028"
+               "name" : "#028",
+               "y" : 80
             },
             {
-               "name" : "#029",
                "drilldown" : "029",
+               "name" : "#029",
                "y" : 79
             },
             {
-               "y" : 117,
+               "name" : "#030",
                "drilldown" : "030",
-               "name" : "#030"
+               "y" : 117
             },
             {
                "y" : 89,
-               "name" : "#031",
-               "drilldown" : "031"
+               "drilldown" : "031",
+               "name" : "#031"
             },
             {
-               "y" : 94,
                "drilldown" : "032",
-               "name" : "#032"
+               "name" : "#032",
+               "y" : 94
             },
             {
-               "drilldown" : "033",
                "name" : "#033",
+               "drilldown" : "033",
                "y" : 110
             },
             {
-               "y" : 64,
+               "name" : "#034",
                "drilldown" : "034",
-               "name" : "#034"
+               "y" : 64
             },
             {
                "y" : 64,
@@ -189,39 +186,39 @@
                "name" : "#035"
             },
             {
-               "y" : 68,
                "name" : "#036",
-               "drilldown" : "036"
+               "drilldown" : "036",
+               "y" : 68
             },
             {
-               "y" : 67,
+               "drilldown" : "037",
                "name" : "#037",
-               "drilldown" : "037"
+               "y" : 67
             },
             {
-               "drilldown" : "038",
+               "y" : 68,
                "name" : "#038",
-               "y" : 68
+               "drilldown" : "038"
             },
             {
-               "y" : 62,
+               "drilldown" : "039",
                "name" : "#039",
-               "drilldown" : "039"
+               "y" : 62
             },
             {
-               "y" : 73,
                "drilldown" : "040",
-               "name" : "#040"
+               "name" : "#040",
+               "y" : 73
             },
             {
-               "y" : 76,
                "name" : "#041",
-               "drilldown" : "041"
+               "drilldown" : "041",
+               "y" : 76
             },
             {
+               "y" : 92,
                "name" : "#042",
-               "drilldown" : "042",
-               "y" : 92
+               "drilldown" : "042"
             },
             {
                "name" : "#043",
@@ -229,8 +226,8 @@
                "y" : 68
             },
             {
-               "drilldown" : "044",
                "name" : "#044",
+               "drilldown" : "044",
                "y" : 85
             },
             {
@@ -239,9 +236,9 @@
                "drilldown" : "045"
             },
             {
-               "y" : 87,
+               "name" : "#046",
                "drilldown" : "046",
-               "name" : "#046"
+               "y" : 87
             },
             {
                "name" : "#047",
@@ -264,69 +261,69 @@
                "name" : "#050"
             },
             {
-               "name" : "#051",
                "drilldown" : "051",
+               "name" : "#051",
                "y" : 89
             },
             {
-               "y" : 91,
+               "name" : "#052",
                "drilldown" : "052",
-               "name" : "#052"
+               "y" : 91
             },
             {
-               "y" : 101,
                "drilldown" : "053",
-               "name" : "#053"
+               "name" : "#053",
+               "y" : 101
             },
             {
+               "y" : 103,
                "drilldown" : "054",
-               "name" : "#054",
-               "y" : 103
+               "name" : "#054"
             },
             {
+               "y" : 88,
                "name" : "#055",
-               "drilldown" : "055",
-               "y" : 88
+               "drilldown" : "055"
             },
             {
-               "name" : "#056",
+               "y" : 95,
                "drilldown" : "056",
-               "y" : 95
+               "name" : "#056"
             },
             {
+               "y" : 80,
                "drilldown" : "057",
-               "name" : "#057",
-               "y" : 80
+               "name" : "#057"
             },
             {
+               "y" : 69,
                "drilldown" : "058",
-               "name" : "#058",
-               "y" : 69
+               "name" : "#058"
             },
             {
-               "y" : 89,
+               "name" : "#059",
                "drilldown" : "059",
-               "name" : "#059"
+               "y" : 89
             },
             {
                "y" : 85,
-               "drilldown" : "060",
-               "name" : "#060"
+               "name" : "#060",
+               "drilldown" : "060"
             },
             {
+               "y" : 81,
                "drilldown" : "061",
-               "name" : "#061",
-               "y" : 81
+               "name" : "#061"
             },
             {
+               "y" : 58,
                "drilldown" : "062",
-               "name" : "#062",
-               "y" : 58
+               "name" : "#062"
             },
             {
+               "y" : 89,
                "name" : "#063",
-               "drilldown" : "063",
-               "y" : 89
+               "drilldown" : "063"
             },
             {
                "y" : 80,
@@ -335,23 +332,23 @@
             },
             {
                "y" : 73,
-               "name" : "#065",
-               "drilldown" : "065"
+               "drilldown" : "065",
+               "name" : "#065"
             },
             {
-               "name" : "#066",
+               "y" : 84,
                "drilldown" : "066",
-               "y" : 84
+               "name" : "#066"
             },
             {
                "y" : 90,
-               "drilldown" : "067",
-               "name" : "#067"
+               "name" : "#067",
+               "drilldown" : "067"
             },
             {
-               "y" : 75,
+               "drilldown" : "068",
                "name" : "#068",
-               "drilldown" : "068"
+               "y" : 75
             },
             {
                "drilldown" : "069",
@@ -360,18 +357,18 @@
             },
             {
                "y" : 93,
-               "name" : "#070",
-               "drilldown" : "070"
+               "drilldown" : "070",
+               "name" : "#070"
             },
             {
                "y" : 78,
-               "drilldown" : "071",
-               "name" : "#071"
+               "name" : "#071",
+               "drilldown" : "071"
             },
             {
-               "name" : "#072",
+               "y" : 112,
                "drilldown" : "072",
-               "y" : 112
+               "name" : "#072"
             },
             {
                "name" : "#073",
@@ -380,8 +377,8 @@
             },
             {
                "y" : 115,
-               "drilldown" : "074",
-               "name" : "#074"
+               "name" : "#074",
+               "drilldown" : "074"
             },
             {
                "y" : 115,
@@ -389,109 +386,109 @@
                "name" : "#075"
             },
             {
-               "y" : 99,
                "drilldown" : "076",
-               "name" : "#076"
+               "name" : "#076",
+               "y" : 99
             },
             {
-               "y" : 98,
                "drilldown" : "077",
-               "name" : "#077"
+               "name" : "#077",
+               "y" : 98
             },
             {
-               "y" : 127,
                "name" : "#078",
-               "drilldown" : "078"
+               "drilldown" : "078",
+               "y" : 127
             },
             {
                "y" : 122,
-               "drilldown" : "079",
-               "name" : "#079"
+               "name" : "#079",
+               "drilldown" : "079"
             },
             {
-               "name" : "#080",
                "drilldown" : "080",
+               "name" : "#080",
                "y" : 127
             },
             {
                "y" : 114,
-               "name" : "#081",
-               "drilldown" : "081"
+               "drilldown" : "081",
+               "name" : "#081"
             },
             {
-               "name" : "#082",
                "drilldown" : "082",
+               "name" : "#082",
                "y" : 114
             },
             {
-               "name" : "#083",
                "drilldown" : "083",
+               "name" : "#083",
                "y" : 127
             },
             {
-               "drilldown" : "084",
                "name" : "#084",
+               "drilldown" : "084",
                "y" : 119
             },
             {
-               "drilldown" : "085",
+               "y" : 114,
                "name" : "#085",
-               "y" : 114
+               "drilldown" : "085"
             },
             {
-               "y" : 104,
                "drilldown" : "086",
-               "name" : "#086"
+               "name" : "#086",
+               "y" : 104
             },
             {
-               "drilldown" : "087",
                "name" : "#087",
+               "drilldown" : "087",
                "y" : 101
             },
             {
+               "y" : 121,
                "name" : "#088",
-               "drilldown" : "088",
-               "y" : 121
+               "drilldown" : "088"
             },
             {
+               "y" : 113,
                "drilldown" : "089",
-               "name" : "#089",
-               "y" : 113
+               "name" : "#089"
             },
             {
+               "y" : 113,
                "name" : "#090",
-               "drilldown" : "090",
-               "y" : 113
+               "drilldown" : "090"
             },
             {
-               "y" : 108,
+               "drilldown" : "091",
                "name" : "#091",
-               "drilldown" : "091"
+               "y" : 108
             },
             {
-               "y" : 98,
+               "name" : "#092",
                "drilldown" : "092",
-               "name" : "#092"
+               "y" : 98
             },
             {
+               "y" : 87,
                "drilldown" : "093",
-               "name" : "#093",
-               "y" : 87
+               "name" : "#093