- Added solutions by W. Luis Mochan.

14 files changed, 1023 insertions, 1004 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 95b10f8a23..abdb8a3fef 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,33 +1,27 @@
 {
-   "chart" : {
-      "type" : "column"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 138"
-   },
    "series" : [
       {
-         "name" : "The Weekly Challenge - 138",
          "colorByPoint" : 1,
+         "name" : "The Weekly Challenge - 138",
          "data" : [
             {
-               "name" : "Andrew Shitov",
+               "drilldown" : "Andrew Shitov",
                "y" : 1,
-               "drilldown" : "Andrew Shitov"
+               "name" : "Andrew Shitov"
             },
             {
-               "name" : "Dave Jacoby",
                "drilldown" : "Dave Jacoby",
-               "y" : 3
+               "y" : 3,
+               "name" : "Dave Jacoby"
             },
             {
+               "drilldown" : "E. Choroba",
                "name" : "E. Choroba",
-               "y" : 2,
-               "drilldown" : "E. Choroba"
+               "y" : 2
             },
             {
-               "name" : "James Smith",
                "drilldown" : "James Smith",
+               "name" : "James Smith",
                "y" : 3
             },
             {
@@ -36,29 +30,29 @@
                "drilldown" : "Luca Ferrari"
             },
             {
+               "y" : 2,
                "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson",
-               "y" : 2
+               "drilldown" : "Mark Anderson"
             },
             {
-               "name" : "Paulo Custodio",
                "drilldown" : "Paulo Custodio",
+               "name" : "Paulo Custodio",
                "y" : 2
             },
             {
-               "y" : 2,
                "drilldown" : "Peter Campbell Smith",
+               "y" : 2,
                "name" : "Peter Campbell Smith"
             },
             {
+               "drilldown" : "Robert DiCicco",
                "name" : "Robert DiCicco",
-               "y" : 2,
-               "drilldown" : "Robert DiCicco"
+               "y" : 2
             },
             {
+               "y" : 4,
                "name" : "Roger Bell_West",
-               "drilldown" : "Roger Bell_West",
-               "y" : 4
+               "drilldown" : "Roger Bell_West"
             },
             {
                "name" : "Simon Green",
@@ -66,52 +60,35 @@
                "drilldown" : "Simon Green"
             },
             {
-               "name" : "Ulrich Rieke",
+               "drilldown" : "Ulrich Rieke",
                "y" : 4,
-               "drilldown" : "Ulrich Rieke"
+               "name" : "Ulrich Rieke"
+            },
+            {
+               "name" : "W. Luis Mochan",
+               "y" : 3,
+               "drilldown" : "W. Luis Mochan"
             }
          ]
       }
    ],
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "subtitle" : {
-      "text" : "[Champions: 12] Last updated at 2021-11-10 02:48:43 GMT"
-   },
-   "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/>"
+   "title" : {
+      "text" : "The Weekly Challenge - 138"
    },
    "legend" : {
       "enabled" : 0
    },
-   "xAxis" : {
-      "type" : "category"
-   },
    "drilldown" : {
       "series" : [
          {
+            "id" : "Andrew Shitov",
             "name" : "Andrew Shitov",
             "data" : [
                [
                   "Raku",
                   1
                ]
-            ],
-            "id" : "Andrew Shitov"
+            ]
          },
          {
             "id" : "Dave Jacoby",
@@ -128,17 +105,17 @@
             "name" : "Dave Jacoby"
          },
          {
+            "id" : "E. Choroba",
+            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "E. Choroba",
-            "id" : "E. Choroba"
+            ]
          },
          {
-            "name" : "James Smith",
+            "id" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -149,10 +126,10 @@
                   1
                ]
             ],
-            "id" : "James Smith"
+            "name" : "James Smith"
          },
          {
-            "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -163,17 +140,17 @@
                   4
                ]
             ],
-            "name" : "Luca Ferrari"
+            "id" : "Luca Ferrari"
          },
          {
-            "id" : "Mark Anderson",
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Mark Anderson"
+            "id" : "Mark Anderson"
          },
          {
             "name" : "Paulo Custodio",
@@ -196,16 +173,17 @@
             "name" : "Peter Campbell Smith"
          },
          {
+            "name" : "Robert DiCicco",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Robert DiCicco",
             "id" : "Robert DiCicco"
          },
          {
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -216,11 +194,10 @@
                   2
                ]
             ],
-            "name" : "Roger Bell_West",
             "id" : "Roger Bell_West"
          },
          {
-            "id" : "Simon Green",
+            "name" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -231,10 +208,10 @@
                   1
                ]
             ],
-            "name" : "Simon Green"
+            "id" : "Simon Green"
          },
          {
-            "name" : "Ulrich Rieke",
+            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -245,8 +222,50 @@
                   2
                ]
             ],
-            "id" : "Ulrich Rieke"
+            "name" : "Ulrich Rieke"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "name" : "W. Luis Mochan",
+            "id" : "W. Luis Mochan"
          }
       ]
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 13] Last updated at 2021-11-10 02:54:39 GMT"
+   },
+   "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/>"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "chart" : {
+      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 28ac9ef790..3590e5f5c0 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,62 +1,62 @@
 {
-   "legend" : {
-      "enabled" : "false"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2021-11-10 02:48:43 GMT"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
-   },
    "series" : [
       {
-         "dataLabels" : {
-            "rotation" : -90,
-            "format" : "{point.y:.0f}",
-            "enabled" : "true",
-            "y" : 10,
-            "align" : "right",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "color" : "#FFFFFF"
-         },
          "data" : [
             [
                "Blog",
-               2002
+               2003
             ],
             [
                "Perl",
-               6603
+               6605
             ],
             [
                "Raku",
                4003
             ]
          ],
-         "name" : "Contributions"
+         "name" : "Contributions",
+         "dataLabels" : {
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            },
+            "align" : "right",
+            "rotation" : -90,
+            "enabled" : "true",
+            "color" : "#FFFFFF",
+            "format" : "{point.y:.0f}",
+            "y" : 10
+         }
       }
    ],
-   "chart" : {
-      "type" : "column"
+   "legend" : {
+      "enabled" : "false"
    },
    "title" : {
       "text" : "The Weekly Challenge Contributions [2019 - 2021]"
    },
+   "subtitle" : {
+      "text" : "Last updated at 2021-11-10 02:54:39 GMT"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "xAxis" : {
       "type" : "category",
       "labels" : {
          "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
          }
       }
    }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 442cc3783d..6089b9081b 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,11 +1,38 @@
 {
+   "chart" : {
+      "type" : "column"
+   },
    "xAxis" : {
       "type" : "category"
    },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "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"
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-11-10 02:54:39 GMT"
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -20,7 +47,8 @@
                   11
                ]
             ],
-            "name" : "001"
+            "name" : "001",
+            "id" : "001"
          },
          {
             "id" : "002",
@@ -95,7 +123,7 @@
             "name" : "005"
          },
          {
-            "id" : "006",
+            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -110,7 +138,7 @@
                   7
                ]
             ],
-            "name" : "006"
+            "id" : "006"
          },
          {
             "id" : "007",
@@ -131,6 +159,7 @@
             ]
          },
          {
+            "id" : "008",
             "name" : "008",
             "data" : [
                [
@@ -145,8 +174,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "008"
+            ]
          },
          {
             "name" : "009",
@@ -167,7 +195,7 @@
             "id" : "009"
          },
          {
-            "name" : "010",
+            "id" : "010",
             "data" : [
                [
                   "Perl",
@@ -182,9 +210,10 @@
                   11
                ]
             ],
-            "id" : "010"
+            "name" : "010"
          },
          {
+            "id" : "011",
             "name" : "011",
             "data" : [
                [
@@ -199,11 +228,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "011"
+            ]
          },
          {
-            "name" : "012",
+            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -218,11 +246,10 @@
                   11
                ]
             ],
-            "id" : "012"
+            "name" : "012"
          },
          {
             "id" : "013",
-            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -236,7 +263,8 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "013"
          },
          {
             "data" : [
@@ -257,7 +285,6 @@
             "id" : "014"
          },
          {
-            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -272,6 +299,7 @@
                   15
                ]
             ],
+            "name" : "015",
             "id" : "015"
          },
          {
@@ -293,7 +321,6 @@
             ]
          },
          {
-            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -308,9 +335,11 @@
                   12
                ]
             ],
+            "name" : "017",
             "id" : "017"
          },
          {
+            "id" : "018",
             "name" : "018",
             "data" : [
                [
@@ -325,11 +354,10 @@
                   "Blog",
                   14
                ]
-            ],
-            "id" : "018"
+            ]
          },
          {
-            "name" : "019",
+            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -344,7 +372,7 @@
                   13
                ]
             ],
-            "id" : "019"
+            "name" : "019"
          },
          {
             "data" : [
@@ -365,6 +393,7 @@
             "id" : "020"
          },
          {
+            "id" : "021",
             "name" : "021",
             "data" : [
                [
@@ -379,10 +408,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "021"
+            ]
          },
          {
+            "name" : "022",
             "data" : [
                [
                   "Perl",
@@ -397,7 +426,6 @@
                   10
                ]
             ],
-            "name" : "022",
             "id" : "022"
          },
          {
@@ -419,7 +447,7 @@
             "id" : "023"
          },
          {
-            "name" : "024",
+            "id" : "024",
             "data" : [
                [
                   "Perl",
@@ -434,10 +462,9 @@
                   11
                ]
             ],
-            "id" : "024"
+            "name" : "024"
          },
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-            "id" : "025",
             "data" : [
                [
                   "Perl",
@@ -452,10 +479,11 @@
                   12
                ]
             ],
-            "name" : "025"
+            "name" : "025",
+            "id" : "025"
          },
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-            "name" : "026",
+            "id" : "026",
             "data" : [
                [
                   "Perl",
@@ -470,9 +498,11 @@
                   10
                ]
             ],
-            "id" : "026"
+            "name" : "026"
          },
          {
+            "id" : "027",
+            "name" : "027",
             "data" : [
                [
                   "Perl",
@@ -486,12 +516,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "027",
-            "id" : "027"
+            ]
          },
          {
-            "id" : "028",
             "name" : "028",
             "data" : [
                [
@@ -506,9 +533,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "028"
          },
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+            "id" : "029",
             "data" : [
                [
                   "Perl",
@@ -523,8 +552,7 @@
                   12
                ]
             ],
-            "name" : "029",
-            "id" : "029"
+            "name" : "029"
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             "name" : "030",
@@ -545,7 +573,6 @@
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             "data" : [
                [
                   "Perl",
@@ -560,7 +587,8 @@
                   9
                ]
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-            "name" : "031"
+            "name" : "031",
+            "id" : "031"
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             "name" : "032",
@@ -581,7 +609,6 @@
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             "name" : "033",
             "data" : [
                [
@@ -596,11 +623,10 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
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-            "id" : "034",
-            "name" : "034",
             "data" : [
                [
                   "Perl",
@@ -614,10 +640,13 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "034",
+            "id" : "034"
          },
          {
             "id" : "035",
+            "name" : "035",
             "data" : [
                [
                   "Perl",
@@ -631,8 +660,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "035"
+            ]
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@@ -653,7 +681,6 @@
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             "data" : [
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                   "Perl",
@@ -668,7 +695,8 @@
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                ]
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-            "name" : "037"
+            "name" : "037",
+            "id" : "037"
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@@ -689,7 +717,6 @@
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-            "id" : "039",
             "data" : [
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                   "Perl",
@@ -704,9 +731,11 @@
                   12
                ]
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-            "name" : "039"
+            "name" : "039",
+            "id" : "039"
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+            "id" : "040",
             "name" : "040",
             "data" : [
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@@ -721,11 +750,9 @@
                   "Blog",
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             "data" : [
                [
                   "Perl",
@@ -740,10 +767,10 @@
                   9
                ]
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-            "name" : "041"
+            "name" : "041",
+            "id" : "041"
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-            "name" : "042",
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                   "Perl",
@@ -758,11 +785,11 @@
                   11
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-            "name" : "043",
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                   "Perl",
@@ -776,10 +803,10 @@
                   "Blog",
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             "data" : [
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@@ -794,7 +821,8 @@
                   "Blog",
                   11
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+            ],
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@@ -815,7 +843,7 @@
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+            "name" : "046",
             "data" : [
                [
                   "Perl",
@@ -830,10 +858,9 @@
                   10
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-            "name" : "046"
+            "id" : "046"
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-            "name" : "047",
             "data" : [
                [
                   "Perl",
@@ -848,9 +875,12 @@
                   10
                ]
             ],
+            "name" : "047",
             "id" : "047"
          },
          {
+            "id" : "048",
+            "name" : "048",
             "data" : [
                [
                   "Perl",
@@ -864,9 +894,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "048",
-            "id" : "048"
+            ]
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             "id" : "049",
@@ -887,7 +915,6 @@
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             "data" : [
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                   "Perl",
@@ -902,7 +929,8 @@
                   12
                ]
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-            "name" : "050"
+            "name" : "050",
+            "id" : "050"
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@@ -923,8 +951,6 @@
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-            "name" : "052",
             "data" : [
                [
                   "Perl",
@@ -938,10 +964,12 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "name" : "052",
+            "id" : "052"
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-            "id" : "053",
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                [
                   "Perl",
@@ -956,11 +984,10 @@
                   15
                ]
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-            "name" : "053"
+            "id" : "053"
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-            "name" : "054",
             "data" : [
                [
                   "Perl",
@@ -974,9 +1001,11 @@
                   "Blog",
                   18
                ]
-            ]
+            ],
+            "name" : "054"
          },
          {
+            "name" : "055",
             "data" : [
                [
                   "Perl",
@@ -991,10 +1020,10 @@
                   14
                ]
             ],
-            "name" : "055",
             "id" : "055"
          },
          {
+            "id" : "056",
             "name" : "056",
             "data" : [
                [
@@ -1009,8 +1038,7 @@
                   "Blog",
                   16
                ]
-            ],
-            "id" : "056"
+            ]
          },
          {
             "data" : [
@@ -1049,7 +1077,6 @@
             "id" : "058"
          },
          {
-            "id" : "059",
             "name" : "059",
             "data" : [
                [
@@ -1064,7 +1091,8 @@
                   "Blog",
                   16
                ]
-            ]
+            ],
+            "id" : "059"
          },
          {
             "id" : "060",
@@ -1103,6 +1131,7 @@
             "id" : "061"
          },
          {
+            "id" : "062",
             "name" : "062",
             "data" : [
                [
@@ -1117,11 +1146,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "062"
+            ]
          },
          {
-            "name" : "063",
             "data" : [
                [
                   "Perl",
@@ -1136,6 +1163,7 @@
                   13
                ]
             ],
+            "name" : "063",
             "id" : "063"
          },
          {
@@ -1157,6 +1185,7 @@
             ]
          },
          {
+            "id" : "065",
             "data" : [
                [
                   "Perl",
@@ -1171,8 +1200,7 @@
                   15
                ]
             ],
-            "name" : "065",
-            "id" : "065"
+            "name" : "065"
          },
          {
             "id" : "066",
@@ -1211,8 +1239,6 @@
             "id" : "067"
          },
          {
-            "id" : "068",
-            "name" : "068",
             "data" : [
                [
                   "Perl",
@@ -1226,10 +1252,12 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "068",
+            "id" : "068"
          },
          {
-            "id" : "069",
+            "name" : "069",
             "data" : [
                [
                   "Perl",
@@ -1244,10 +1272,9 @@
                   16
                ]
             ],
-            "name" : "069"
+            "id" : "069"
          },
          {
-            "name" : "070",
             "data" : [
                [
                   "Perl",
@@ -1262,9 +1289,11 @@
                   17
                ]
             ],
+            "name" : "070",
             "id" : "070"
          },
          {
+            "id" : "071",
             "name" : "071",
             "data" : [
                [
@@ -1279,10 +1308,10 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "071"
+            ]
          },
          {
+            "name" : "072",
             "data" : [
                [
                   "Perl",
@@ -1297,10 +1326,10 @@
                   19
                ]
             ],
-            "name" : "072",
             "id" : "072"
          },
          {
+            "id" : "073",
             "data" : [
                [
                   "Perl",
@@ -1315,10 +1344,11 @@
                   17