- Added solutions by W. Luis Mochan.

13 files changed, 1311 insertions, 1292 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 8cc79693d4..9d484ce621 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -2,42 +2,30 @@
    "title" : {
       "text" : "The Weekly Challenge - 123"
    },
+   "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
+   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "legend" : {
-      "enabled" : 0
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Cheok-Yin Fung",
-            "id" : "Cheok-Yin Fung",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Cheok-Yin Fung",
+            "id" : "Cheok-Yin Fung"
          },
          {
+            "name" : "Dave Jacoby",
             "id" : "Dave Jacoby",
             "data" : [
                [
@@ -48,10 +36,10 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Dave Jacoby"
+            ]
          },
          {
+            "id" : "James Smith",
             "name" : "James Smith",
             "data" : [
                [
@@ -62,51 +50,51 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "James Smith"
+            ]
          },
          {
-            "name" : "Lucas Ransan",
-            "id" : "Lucas Ransan",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Lucas Ransan",
+            "name" : "Lucas Ransan"
          },
          {
+            "name" : "Mark Anderson",
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Mark Anderson",
-            "name" : "Mark Anderson"
+            ]
          },
          {
             "id" : "Markus Holzer",
+            "name" : "Markus Holzer",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Markus Holzer"
+            ]
          },
          {
+            "name" : "Niels van Dijke",
             "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Niels van Dijke"
+            ]
          },
          {
             "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -116,11 +104,9 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Roger Bell_West"
+            ]
          },
          {
-            "id" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -131,6 +117,7 @@
                   1
                ]
             ],
+            "id" : "Simon Green",
             "name" : "Simon Green"
          },
          {
@@ -144,7 +131,6 @@
             "name" : "Simon Proctor"
          },
          {
-            "name" : "Stuart Little",
             "data" : [
                [
                   "Perl",
@@ -155,9 +141,11 @@
                   2
                ]
             ],
-            "id" : "Stuart Little"
+            "id" : "Stuart Little",
+            "name" : "Stuart Little"
          },
          {
+            "id" : "Ulrich Rieke",
             "name" : "Ulrich Rieke",
             "data" : [
                [
@@ -168,54 +156,65 @@
                   "Raku",
                   2
                ]
+            ]
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
             ],
-            "id" : "Ulrich Rieke"
+            "id" : "W. Luis Mochan",
+            "name" : "W. Luis Mochan"
          }
       ]
    },
-   "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/>"
+   "legend" : {
+      "enabled" : 0
    },
    "series" : [
       {
          "name" : "The Weekly Challenge - 123",
          "data" : [
             {
-               "name" : "Cheok-Yin Fung",
                "drilldown" : "Cheok-Yin Fung",
-               "y" : 2
+               "y" : 2,
+               "name" : "Cheok-Yin Fung"
             },
             {
-               "y" : 3,
                "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby"
+               "drilldown" : "Dave Jacoby",
+               "y" : 3
             },
             {
                "drilldown" : "James Smith",
-               "name" : "James Smith",
-               "y" : 3
+               "y" : 3,
+               "name" : "James Smith"
             },
             {
-               "drilldown" : "Lucas Ransan",
                "name" : "Lucas Ransan",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Lucas Ransan"
             },
             {
                "y" : 2,
-               "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson"
+               "drilldown" : "Mark Anderson",
+               "name" : "Mark Anderson"
             },
             {
+               "name" : "Markus Holzer",
                "y" : 2,
-               "drilldown" : "Markus Holzer",
-               "name" : "Markus Holzer"
+               "drilldown" : "Markus Holzer"
             },
             {
                "name" : "Niels van Dijke",
-               "drilldown" : "Niels van Dijke",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Niels van Dijke"
             },
             {
                "y" : 4,
@@ -223,30 +222,50 @@
                "name" : "Roger Bell_West"
             },
             {
-               "name" : "Simon Green",
+               "y" : 3,
                "drilldown" : "Simon Green",
-               "y" : 3
+               "name" : "Simon Green"
             },
             {
                "name" : "Simon Proctor",
-               "drilldown" : "Simon Proctor",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Simon Proctor"
             },
             {
-               "y" : 4,
                "name" : "Stuart Little",
+               "y" : 4,
                "drilldown" : "Stuart Little"
             },
             {
                "y" : 4,
-               "name" : "Ulrich Rieke",
-               "drilldown" : "Ulrich Rieke"
+               "drilldown" : "Ulrich Rieke",
+               "name" : "Ulrich Rieke"
+            },
+            {
+               "drilldown" : "W. Luis Mochan",
+               "y" : 3,
+               "name" : "W. Luis Mochan"
             }
          ],
          "colorByPoint" : 1
       }
    ],
+   "xAxis" : {
+      "type" : "category"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
    "subtitle" : {
-      "text" : "[Champions: 12] Last updated at 2021-07-27 23:14:25 GMT"
+      "text" : "[Champions: 13] Last updated at 2021-07-28 08:17:25 GMT"
+   },
+   "chart" : {
+      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 221783e35a..4c41de2080 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,63 +1,63 @@
 {
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      },
+      "type" : "category"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2021-07-28 08:17:25 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
+   },
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
    "series" : [
       {
          "dataLabels" : {
-            "rotation" : -90,
             "align" : "right",
-            "y" : 10,
-            "format" : "{point.y:.0f}",
+            "rotation" : -90,
+            "color" : "#FFFFFF",
+            "enabled" : "true",
             "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
             },
-            "enabled" : "true",
-            "color" : "#FFFFFF"
+            "y" : 10,
+            "format" : "{point.y:.0f}"
          },
-         "name" : "Contributions",
          "data" : [
             [
                "Blog",
-               1756
+               1757
             ],
             [
                "Perl",
-               5873
+               5875
             ],
             [
                "Raku",
                3670
             ]
-         ]
-      }
-   ],
-   "subtitle" : {
-      "text" : "Last updated at 2021-07-27 23:14:25 GMT"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
-   },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
+         ],
+         "name" : "Contributions"
       }
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      }
-   },
-   "chart" : {
-      "type" : "column"
-   }
+   ]
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index b667fc9ae1..f7720ae6cf 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,8 +1,30 @@
 {
+   "chart" : {
+      "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-07-28 08:17:25 GMT"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
    "drilldown" : {
       "series" : [
          {
             "name" : "001",
+            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -16,12 +38,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "001"
+            ]
          },
          {
-            "name" : "002",
-            "id" : "002",
             "data" : [
                [
                   "Perl",
@@ -35,7 +54,9 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "002",
+            "id" : "002"
          },
          {
             "data" : [
@@ -52,11 +73,10 @@
                   9
                ]
             ],
-            "id" : "003",
-            "name" : "003"
+            "name" : "003",
+            "id" : "003"
          },
          {
-            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -71,10 +91,10 @@
                   10
                ]
             ],
-            "name" : "004"
+            "name" : "004",
+            "id" : "004"
          },
          {
-            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -89,11 +109,10 @@
                   12
                ]
             ],
-            "name" : "005"
+            "name" : "005",
+            "id" : "005"
          },
          {
-            "name" : "006",
-            "id" : "006",
             "data" : [
                [
                   "Perl",
@@ -107,10 +126,13 @@
                   "Blog",
                   7
                ]
-            ]
+            ],
+            "id" : "006",
+            "name" : "006"
          },
          {
             "id" : "007",
+            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -124,12 +146,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "007"
+            ]
          },
          {
-            "name" : "008",
             "id" : "008",
+            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -147,6 +168,7 @@
          },
          {
             "id" : "009",
+            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -160,12 +182,9 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "009"
+            ]
          },
          {
-            "name" : "010",
-            "id" : "010",
             "data" : [
                [
                   "Perl",
@@ -179,9 +198,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "010",
+            "id" : "010"
          },
          {
+            "id" : "011",
             "name" : "011",
             "data" : [
                [
@@ -196,11 +218,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "011"
+            ]
          },
          {
-            "name" : "012",
             "data" : [
                [
                   "Perl",
@@ -215,11 +235,12 @@
                   11
                ]
             ],
+            "name" : "012",
             "id" : "012"
          },
          {
-            "name" : "013",
             "id" : "013",
+            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -236,8 +257,6 @@
             ]
          },
          {
-            "name" : "014",
-            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -251,10 +270,11 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "id" : "014",
+            "name" : "014"
          },
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-            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -269,7 +289,8 @@
                   15
                ]
             ],
-            "id" : "015"
+            "id" : "015",
+            "name" : "015"
          },
          {
             "name" : "016",
@@ -290,8 +311,6 @@
             ]
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-            "name" : "017",
-            "id" : "017",
             "data" : [
                [
                   "Perl",
@@ -305,9 +324,13 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "017",
+            "name" : "017"
          },
          {
+            "name" : "018",
+            "id" : "018",
             "data" : [
                [
                   "Perl",
@@ -321,12 +344,9 @@
                   "Blog",
                   14
                ]
-            ],
-            "id" : "018",
-            "name" : "018"
+            ]
          },
          {
-            "name" : "019",
             "data" : [
                [
                   "Perl",
@@ -341,11 +361,10 @@
                   13
                ]
             ],
+            "name" : "019",
             "id" : "019"
          },
          {
-            "name" : "020",
-            "id" : "020",
             "data" : [
                [
                   "Perl",
@@ -359,11 +378,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "020",
+            "name" : "020"
          },
          {
-            "name" : "021",
-            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -377,10 +396,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "021",
+            "id" : "021"
          },
          {
-            "id" : "022",
             "data" : [
                [
                   "Perl",
@@ -395,11 +415,10 @@
                   10
                ]
             ],
+            "id" : "022",
             "name" : "022"
          },
          {
-            "name" : "023",
-            "id" : "023",
             "data" : [
                [
                   "Perl",
@@ -413,10 +432,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "023",
+            "id" : "023"
          },
          {
-            "id" : "024",
             "data" : [
                [
                   "Perl",
@@ -431,9 +451,12 @@
                   11
                ]
             ],
-            "name" : "024"
+            "name" : "024",
+            "id" : "024"
          },
          {
+            "id" : "025",
+            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -447,12 +470,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "025",
-            "name" : "025"
+            ]
          },
          {
             "id" : "026",
+            "name" : "026",
             "data" : [
                [
                   "Perl",
@@ -466,10 +488,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "026"
+            ]
          },
          {
+            "name" : "027",
+            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -483,12 +506,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "027",
-            "name" : "027"
+            ]
          },
          {
-            "id" : "028",
             "data" : [
                [
                   "Perl",
@@ -503,6 +523,7 @@
                   9
                ]
             ],
+            "id" : "028",
             "name" : "028"
          },
          {
@@ -524,6 +545,8 @@
             "name" : "029"
          },
          {
+            "id" : "030",
+            "name" : "030",
             "data" : [
                [
                   "Perl",
@@ -537,12 +560,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "030",
-            "name" : "030"
+            ]
          },
          {
-            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -557,10 +577,10 @@
                   9
                ]
             ],
+            "id" : "031",
             "name" : "031"
          },
          {
-            "id" : "032",
             "data" : [
                [
                   "Perl",
@@ -575,11 +595,10 @@
                   10
                ]
             ],
+            "id" : "032",
             "name" : "032"
          },
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-            "name" : "033",
-            "id" : "033",
             "data" : [
                [
                   "Perl",
@@ -593,10 +612,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "033",
+            "id" : "033"
          },
          {
-            "id" : "034",
             "data" : [
                [
                   "Perl",
@@ -611,9 +631,11 @@
                   11
                ]
             ],
-            "name" : "034"
+            "name" : "034",
+            "id" : "034"
          },
          {
+            "name" : "035",
             "id" : "035",
             "data" : [
                [
@@ -628,11 +650,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "035"
+            ]
          },
          {
             "name" : "036",
+            "id" : "036",
             "data" : [
                [
                   "Perl",
@@ -646,10 +668,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "036"
+            ]
          },
          {
+            "name" : "037",
             "id" : "037",
             "data" : [
                [
@@ -664,10 +686,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "037"
+            ]
          },
          {
+            "id" : "038",
             "name" : "038",
             "data" : [
                [
@@ -682,10 +704,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "038"
+            ]
          },
          {
+            "id" : "039",
             "name" : "039",
             "data" : [
                [
@@ -700,12 +722,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "039"
+            ]
          },
          {
-            "name" : "040",
-            "id" : "040",
             "data" : [
                [
                   "Perl",
@@ -719,11 +738,13 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "040",
+            "name" : "040"
          },
          {
-            "name" : "041",
             "id" : "041",
+            "name" : "041",
             "data" : [
                [
                   "Perl",
@@ -740,7 +761,6 @@
             ]
          },
          {
-            "name" : "042",
             "data" : [
                [
                   "Perl",
@@ -755,11 +775,12 @@
                   11
                ]
             ],
+            "name" : "042",
             "id" : "042"
          },
          {
-            "name" : "043",
             "id" : "043",
+            "name" : "043",
             "data" : [
                [
                   "Perl",
@@ -794,8 +815,8 @@
             ]
          },
          {
-            "name" : "045",
             "id" : "045",
+            "name" : "045",
             "data" : [
                [
                   "Perl",
@@ -812,6 +833,8 @@
             ]
          },
          {
+            "id" : "046",
+            "name" : "046",
             "data" : [
                [
                   "Perl",
@@ -825,12 +848,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "046",
-            "name" : "046"
+            ]
          },
          {
-            "id" : "047",
             "data" : [
                [
                   "Perl",
@@ -845,10 +865,12 @@
                   10
                ]
             ],
+            "id" : "047",
             "name" : "047"
          },
          {
             "name" : "048",
+            "id" : "048",
             "data" : [
                [
                   "Perl",
@@ -862,11 +884,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "048"
+            ]
          },
          {
-            "id" : "049",
             "data" : [
                [
                   "Perl",
@@ -881,11 +901,10 @@
                   12
                ]
             ],
+            "id" : "049",
             "name" : "049"
          },
          {
-            "name" : "050",
-            "id" : "050",
             "data" : [
                [
                   "Perl",
@@ -899,11 +918,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "050",
+            "id" : "050"
          },
          {
-            "name" : "051",
-            "id" : "051",
             "data" : [
                [
                   "Perl",
@@ -917,11 +936,13 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "051",
+            "id" : "051"
          },
          {
-            "name" : "052",
             "id" : "052",
+            "name" : "052",
             "data" : [
                [
                   "Perl",
@@ -938,7 +959,6 @@
             ]
          },
          {
-            "id" : "053",
             "data" : [
                [
                   "Perl",
@@ -953,9 +973,12 @@
                   15
                ]
             ],
-            "name" : "053"
+            "name" : "053",
+            "id" : "053"
          },
          {
+            "id" : "054",
+            "name" : "054",
             "data" : [
                [
                   "Perl",
@@ -969,13 +992,9 @@
                   "Blog",
                   18
                ]
-            ],
-            "id" : "054",
-            "name" : "054"
+            ]
          },
          {
-            "name" : "055",
-            "id" : "055",
             "data" : [
                [
                   "Perl",
@@ -989,7 +1008,9 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "name" : "055",
+            "id" : "055"
          },
          {
             "name" : "056",
@@ -1010,6 +1031,7 @@
             ]
          },
          {
+            "id" : "057",
             "name" : "057",
             "data" : [
                [
@@ -1024,11 +1046,11 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "057"
+            ]
          },
          {
             "id" : "058",
+            "name" : "058",