- Added solutions by Paulo Custodio.

14 files changed, 1315 insertions, 1300 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 11bc18d043..ce3581e3b7 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,33 +1,71 @@
 {
+   "title" : {
+      "text" : "The Weekly Challenge - 138"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "data" : [
+            {
+               "name" : "Andrew Shitov",
+               "y" : 1,
+               "drilldown" : "Andrew Shitov"
+            },
+            {
+               "name" : "Luca Ferrari",
+               "y" : 6,
+               "drilldown" : "Luca Ferrari"
+            },
+            {
+               "name" : "Mark Anderson",
+               "y" : 2,
+               "drilldown" : "Mark Anderson"
+            },
+            {
+               "name" : "Paulo Custodio",
+               "y" : 2,
+               "drilldown" : "Paulo Custodio"
+            },
+            {
+               "drilldown" : "Roger Bell_West",
+               "y" : 4,
+               "name" : "Roger Bell_West"
+            }
+         ],
+         "name" : "The Weekly Challenge - 138"
+      }
+   ],
+   "chart" : {
+      "type" : "column"
+   },
    "tooltip" : {
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
       "followPointer" : 1,
-      "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" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
+   "legend" : {
+      "enabled" : 0
    },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Andrew Shitov",
+            "id" : "Andrew Shitov",
             "data" : [
                [
                   "Raku",
                   1
                ]
-            ],
-            "name" : "Andrew Shitov",
-            "id" : "Andrew Shitov"
+            ]
          },
          {
-            "id" : "Luca Ferrari",
             "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -40,8 +78,8 @@
             ]
          },
          {
-            "id" : "Mark Anderson",
             "name" : "Mark Anderson",
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
@@ -54,63 +92,40 @@
                [
                   "Perl",
                   2
+               ]
+            ],
+            "id" : "Paulo Custodio",
+            "name" : "Paulo Custodio"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
                ],
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Roger Bell_West",
-            "id" : "Roger Bell_West"
+            "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West"
          }
       ]
    },
-   "legend" : {
-      "enabled" : 0
-   },
    "subtitle" : {
-      "text" : "[Champions: 4] Last updated at 2021-11-08 18:57:10 GMT"
-   },
-   "series" : [
-      {
-         "colorByPoint" : 1,
-         "name" : "The Weekly Challenge - 138",
-         "data" : [
-            {
-               "y" : 1,
-               "name" : "Andrew Shitov",
-               "drilldown" : "Andrew Shitov"
-            },
-            {
-               "y" : 6,
-               "name" : "Luca Ferrari",
-               "drilldown" : "Luca Ferrari"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson"
-            },
-            {
-               "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West",
-               "y" : 4
-            }
-         ]
-      }
-   ],
-   "title" : {
-      "text" : "The Weekly Challenge - 138"
+      "text" : "[Champions: 5] Last updated at 2021-11-08 19:31:03 GMT"
    },
    "xAxis" : {
       "type" : "category"
    },
-   "chart" : {
-      "type" : "column"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
       }
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 8fa71d0d2c..eaf9c5f6c6 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,6 +1,15 @@
 {
-   "subtitle" : {
-      "text" : "Last updated at 2021-11-08 18:57:10 GMT"
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
+   },
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
+   },
+   "chart" : {
+      "type" : "column"
    },
    "series" : [
       {
@@ -11,30 +20,36 @@
             ],
             [
                "Perl",
-               6585
+               6587
             ],
             [
                "Raku",
                4001
             ]
          ],
-         "name" : "Contributions",
          "dataLabels" : {
-            "y" : 10,
+            "rotation" : -90,
+            "enabled" : "true",
             "style" : {
                "fontFamily" : "Verdana, sans-serif",
                "fontSize" : "13px"
             },
+            "y" : 10,
+            "format" : "{point.y:.0f}",
             "align" : "right",
-            "color" : "#FFFFFF",
-            "enabled" : "true",
-            "rotation" : -90,
-            "format" : "{point.y:.0f}"
-         }
+            "color" : "#FFFFFF"
+         },
+         "name" : "Contributions"
       }
    ],
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2021-11-08 19:31:03 GMT"
    },
    "xAxis" : {
       "type" : "category",
@@ -44,20 +59,5 @@
             "fontSize" : "13px"
          }
       }
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "legend" : {
-      "enabled" : "false"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 4739990add..0930114efa 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,77 +1,75 @@
 {
-   "xAxis" : {
-      "type" : "category"
-   },
-   "chart" : {
-      "type" : "column"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-11-08 18:57:10 GMT"
+   "title" : {
+      "text" : "The Weekly Challenge Language"
    },
    "series" : [
       {
-         "name" : "The Weekly Challenge Languages",
          "colorByPoint" : "true",
          "data" : [
             {
-               "drilldown" : "001",
                "name" : "#001",
-               "y" : 161
+               "y" : 161,
+               "drilldown" : "001"
             },
             {
                "drilldown" : "002",
-               "name" : "#002",
-               "y" : 125
+               "y" : 125,
+               "name" : "#002"
             },
             {
-               "drilldown" : "003",
                "name" : "#003",
-               "y" : 81
+               "y" : 81,
+               "drilldown" : "003"
             },
             {
+               "y" : 99,
                "name" : "#004",
-               "drilldown" : "004",
-               "y" : 99
+               "drilldown" : "004"
             },
             {
-               "y" : 78,
+               "drilldown" : "005",
                "name" : "#005",
-               "drilldown" : "005"
+               "y" : 78
             },
             {
+               "name" : "#006",
                "y" : 58,
-               "drilldown" : "006",
-               "name" : "#006"
+               "drilldown" : "006"
             },
             {
+               "drilldown" : "007",
                "y" : 64,
-               "name" : "#007",
-               "drilldown" : "007"
+               "name" : "#007"
             },
             {
-               "drilldown" : "008",
+               "y" : 78,
                "name" : "#008",
-               "y" : 78
+               "drilldown" : "008"
             },
             {
-               "name" : "#009",
                "drilldown" : "009",
-               "y" : 76
+               "y" : 76,
+               "name" : "#009"
             },
             {
-               "y" : 65,
                "drilldown" : "010",
-               "name" : "#010"
+               "name" : "#010",
+               "y" : 65
             },
             {
-               "y" : 85,
+               "drilldown" : "011",
                "name" : "#011",
-               "drilldown" : "011"
+               "y" : 85
             },
             {
                "y" : 89,
-               "drilldown" : "012",
-               "name" : "#012"
+               "name" : "#012",
+               "drilldown" : "012"
             },
             {
                "drilldown" : "013",
@@ -79,58 +77,58 @@
                "y" : 85
             },
             {
-               "y" : 101,
+               "drilldown" : "014",
                "name" : "#014",
-               "drilldown" : "014"
+               "y" : 101
             },
             {
-               "drilldown" : "015",
+               "y" : 99,
                "name" : "#015",
-               "y" : 99
+               "drilldown" : "015"
             },
             {
+               "y" : 71,
                "name" : "#016",
-               "drilldown" : "016",
-               "y" : 71
+               "drilldown" : "016"
             },
             {
-               "y" : 84,
+               "drilldown" : "017",
                "name" : "#017",
-               "drilldown" : "017"
+               "y" : 84
             },
             {
-               "y" : 81,
                "drilldown" : "018",
+               "y" : 81,
                "name" : "#018"
             },
             {
+               "drilldown" : "019",
                "y" : 103,
-               "name" : "#019",
-               "drilldown" : "019"
+               "name" : "#019"
             },
             {
-               "y" : 101,
                "name" : "#020",
+               "y" : 101,
                "drilldown" : "020"
             },
             {
-               "name" : "#021",
                "drilldown" : "021",
-               "y" : 72
+               "y" : 72,
+               "name" : "#021"
             },
             {
-               "y" : 68,
                "drilldown" : "022",
-               "name" : "#022"
+               "name" : "#022",
+               "y" : 68
             },
             {
-               "drilldown" : "023",
                "name" : "#023",
-               "y" : 97
+               "y" : 97,
+               "drilldown" : "023"
             },
             {
-               "name" : "#024",
                "drilldown" : "024",
+               "name" : "#024",
                "y" : 75
             },
             {
@@ -139,14 +137,14 @@
                "y" : 59
             },
             {
-               "name" : "#026",
                "drilldown" : "026",
+               "name" : "#026",
                "y" : 74
             },
             {
-               "drilldown" : "027",
                "name" : "#027",
-               "y" : 60
+               "y" : 60,
+               "drilldown" : "027"
             },
             {
                "drilldown" : "028",
@@ -154,58 +152,58 @@
                "y" : 80
             },
             {
-               "name" : "#029",
                "drilldown" : "029",
-               "y" : 79
+               "y" : 79,
+               "name" : "#029"
             },
             {
                "y" : 117,
-               "drilldown" : "030",
-               "name" : "#030"
+               "name" : "#030",
+               "drilldown" : "030"
             },
             {
-               "y" : 89,
+               "drilldown" : "031",
                "name" : "#031",
-               "drilldown" : "031"
+               "y" : 89
             },
             {
-               "name" : "#032",
                "drilldown" : "032",
+               "name" : "#032",
                "y" : 94
             },
             {
-               "drilldown" : "033",
                "name" : "#033",
-               "y" : 110
+               "y" : 110,
+               "drilldown" : "033"
             },
             {
+               "y" : 64,
                "name" : "#034",
-               "drilldown" : "034",
-               "y" : 64
+               "drilldown" : "034"
             },
             {
-               "y" : 64,
                "drilldown" : "035",
+               "y" : 64,
                "name" : "#035"
             },
             {
+               "name" : "#036",
                "y" : 68,
-               "drilldown" : "036",
-               "name" : "#036"
+               "drilldown" : "036"
             },
             {
                "name" : "#037",
-               "drilldown" : "037",
-               "y" : 67
+               "y" : 67,
+               "drilldown" : "037"
             },
             {
-               "drilldown" : "038",
+               "y" : 68,
                "name" : "#038",
-               "y" : 68
+               "drilldown" : "038"
             },
             {
-               "y" : 62,
                "drilldown" : "039",
+               "y" : 62,
                "name" : "#039"
             },
             {
@@ -215,18 +213,18 @@
             },
             {
                "name" : "#041",
-               "drilldown" : "041",
-               "y" : 76
+               "y" : 76,
+               "drilldown" : "041"
             },
             {
+               "drilldown" : "042",
                "y" : 92,
-               "name" : "#042",
-               "drilldown" : "042"
+               "name" : "#042"
             },
             {
+               "name" : "#043",
                "y" : 68,
-               "drilldown" : "043",
-               "name" : "#043"
+               "drilldown" : "043"
             },
             {
                "drilldown" : "044",
@@ -239,68 +237,68 @@
                "drilldown" : "045"
             },
             {
-               "y" : 87,
                "drilldown" : "046",
-               "name" : "#046"
+               "name" : "#046",
+               "y" : 87
             },
             {
-               "name" : "#047",
                "drilldown" : "047",
-               "y" : 84
+               "y" : 84,
+               "name" : "#047"
             },
             {
-               "y" : 108,
                "drilldown" : "048",
-               "name" : "#048"
+               "name" : "#048",
+               "y" : 108
             },
             {
-               "y" : 89,
+               "drilldown" : "049",
                "name" : "#049",
-               "drilldown" : "049"
+               "y" : 89
             },
             {
+               "name" : "#050",
                "y" : 98,
-               "drilldown" : "050",
-               "name" : "#050"
+               "drilldown" : "050"
             },
             {
+               "y" : 89,
                "name" : "#051",
-               "drilldown" : "051",
-               "y" : 89
+               "drilldown" : "051"
             },
             {
                "y" : 91,
-               "drilldown" : "052",
-               "name" : "#052"
+               "name" : "#052",
+               "drilldown" : "052"
             },
             {
-               "name" : "#053",
                "drilldown" : "053",
-               "y" : 101
+               "y" : 101,
+               "name" : "#053"
             },
             {
-               "y" : 103,
+               "drilldown" : "054",
                "name" : "#054",
-               "drilldown" : "054"
+               "y" : 103
             },
             {
+               "y" : 88,
                "name" : "#055",
-               "drilldown" : "055",
-               "y" : 88
+               "drilldown" : "055"
             },
             {
+               "y" : 95,
                "name" : "#056",
-               "drilldown" : "056",
-               "y" : 95
+               "drilldown" : "056"
             },
             {
                "y" : 80,
-               "drilldown" : "057",
-               "name" : "#057"
+               "name" : "#057",
+               "drilldown" : "057"
             },
             {
-               "y" : 69,
                "drilldown" : "058",
+               "y" : 69,
                "name" : "#058"
             },
             {
@@ -309,28 +307,28 @@
                "y" : 89
             },
             {
-               "drilldown" : "060",
                "name" : "#060",
-               "y" : 85
+               "y" : 85,
+               "drilldown" : "060"
             },
             {
-               "name" : "#061",
                "drilldown" : "061",
+               "name" : "#061",
                "y" : 81
             },
             {
-               "drilldown" : "062",
                "name" : "#062",
-               "y" : 58
+               "y" : 58,
+               "drilldown" : "062"
             },
             {
+               "drilldown" : "063",
                "y" : 89,
-               "name" : "#063",
-               "drilldown" : "063"
+               "name" : "#063"
             },
             {
-               "y" : 80,
                "name" : "#064",
+               "y" : 80,
                "drilldown" : "064"
             },
             {
@@ -339,44 +337,44 @@
                "y" : 73
             },
             {
-               "drilldown" : "066",
                "name" : "#066",
-               "y" : 84
+               "y" : 84,
+               "drilldown" : "066"
             },
             {
-               "y" : 90,
                "drilldown" : "067",
+               "y" : 90,
                "name" : "#067"
             },
             {
-               "y" : 75,
                "name" : "#068",
+               "y" : 75,
                "drilldown" : "068"
             },
             {
+               "y" : 83,
                "name" : "#069",
-               "drilldown" : "069",
-               "y" : 83
+               "drilldown" : "069"
             },
             {
-               "drilldown" : "070",
+               "y" : 93,
                "name" : "#070",
-               "y" : 93
+               "drilldown" : "070"
             },
             {
-               "name" : "#071",
                "drilldown" : "071",
-               "y" : 78
+               "y" : 78,
+               "name" : "#071"
             },
             {
                "drilldown" : "072",
-               "name" : "#072",
-               "y" : 112
+               "y" : 112,
+               "name" : "#072"
             },
             {
-               "y" : 110,
+               "drilldown" : "073",
                "name" : "#073",
-               "drilldown" : "073"
+               "y" : 110
             },
             {
                "drilldown" : "074",
@@ -384,29 +382,29 @@
                "y" : 115
             },
             {
-               "y" : 115,
                "name" : "#075",
+               "y" : 115,
                "drilldown" : "075"
             },
             {
-               "y" : 99,
                "drilldown" : "076",
-               "name" : "#076"
+               "name" : "#076",
+               "y" : 99
             },
             {
-               "y" : 98,
                "drilldown" : "077",
-               "name" : "#077"
+               "name" : "#077",
+               "y" : 98
             },
             {
-               "y" : 127,
+               "drilldown" : "078",
                "name" : "#078",
-               "drilldown" : "078"
+               "y" : 127
             },
             {
+               "name" : "#079",
                "y" : 122,
-               "drilldown" : "079",
-               "name" : "#079"
+               "drilldown" : "079"
             },
             {
                "y" : 127,
@@ -414,24 +412,24 @@
                "drilldown" : "080"
             },
             {
+               "drilldown" : "081",
                "y" : 114,
-               "name" : "#081",
-               "drilldown" : "081"
+               "name" : "#081"
             },
             {
                "y" : 114,
-               "drilldown" : "082",
-               "name" : "#082"
+               "name" : "#082",
+               "drilldown" : "082"
             },
             {
+               "y" : 127,
                "name" : "#083",
-               "drilldown" : "083",
-               "y" : 127
+               "drilldown" : "083"
             },
             {
+               "drilldown" : "084",
                "y" : 119,
-               "name" : "#084",
-               "drilldown" : "084"
+               "name" : "#084"
             },
             {
                "y" : 114,
@@ -440,27 +438,27 @@
             },
             {
                "y" : 104,
-               "drilldown" : "086",
-               "name" : "#086"
+               "name" : "#086",
+               "drilldown" : "086"
             },
             {
-               "drilldown" : "087",
+               "y" : 101,
                "name" : "#087",
-               "y" : 101
+               "drilldown" : "087"
             },
             {
-               "name" : "#088",
                "drilldown" : "088",
-               "y" : 121
+               "y" : 121,
+               "name" : "#088"
             },
             {
-               "y" : 113,
                "drilldown" : "089",
-               "name" : "#089"
+               "name" : "#089",
+               "y" : 113
             },
             {
-               "name" : "#090",
                "drilldown" : "090",
+               "name" : "#090",
                "y" : 113
             },
             {
@@ -470,22 +468,22 @@
             },
             {
                "y" : 98,
-               "drilldown" : "092",
-               "name" : "#092"
+               "name" : "#092",
+               "drilldown" : "092"
             },
             {
-               "name" : "#093",
                "drilldown" : "093",
-               "y" : 87
+               "y" : 87,
+               "name" : "#093"
             },
             {
-               "drilldown" : "094",
                "name" : "#094",
-               "y" : 87
+               "y" : 87,
+               "drilldown" : "094"
             },
             {
-               "name" : "#095",
                "drilldown" : "095",
+               "name" : "#095",
                "y" : 108
             },
             {
@@ -499,49 +497,49 @@
                "y" : 111
             },
             {
-               "name" : "#098",
                "drilldown" : "098",
+               "name" : "#098",
                "y" : 108
             },
             {
                "y" : 97,
-               "drilldown" : "099",
-               "name" : "#099"
+               "name" : "#099",
+               "drilldown" : "099"
             },
             {
                "y" : 120,
-               "drilldown" : "100",
-               "name" : "#100"
+               "name" : "#100",
+               "drilldown" : "100"
             },
             {
-               "y" : 83,
+               "drilldown" : "101",
                "name" : "#101",
-               "drilldown" : "101"
+               "y" : 83
             },
             {
-               "y" : 90,
                "drilldown" : "102",
+               "y" : 90,
                "name" : "#102"
             },
             {
-               "y" : 79,
                "drilldown" : "103",
+               "y" : 79,
                "name" : "#103"
             },
             {
                "name" : "#104",
-               "drilldown" : "104",
-               "y" : 85
+               "y" : 85,
+               "drilldown" : "104"
             },
             {
-               "y" : 75,
                "name" : "#105",
+               "y" : 75,
                "drilldown" : "105"
             },
             {
-               "y" : 97,
+               "drilldown" : "106",
                "name" : "#106",
-               "drilldown" : "106"
+               "y" : 97
             },
             {
                "drilldown" : "107",
@@ -549,74 +547,74 @@
                "y" : 90
             },
             {
-               "y" : 94,
                "drilldown" : "108",
+               "y" : 94,
                "name" : "#108"
             },
             {
-               "y" : 107,
                "name" : "#109",
+               "y" : 107,
                "drilldown" : "109"
             },
             {
-               "y" : 108,
                "drilldown" : "110",
+               "y" : 108,
                "name" : "#110"
             },
             {
-               "y" : 91,
                "name" : "#111",
+               "y" : 91,
                "drilldown" : "111"
             },
             {
-               "drilldown" : "112",
                "name" : "#112",
-               "y" : 92
+               "y" : 92,
+               "drilldown" : "112"
             },
             {
+               "drilldown" : "113",
                "y" : 92,
-               "name" : "#113",
-               "drilldown" : "113"
+               "name" : "#113"
             },
             {
-               "drilldown" : "114",
+               "y" : 108,
                "name" : "#114",
-               "y" : 108
+               "drilldown" : "114"
             },
             {
+               "y" : 96,
                "name" : "#115",
-               "drilldown" : "115",
-               "y" : 96
+               "drilldown" : "115"
             },
             {
-               "drilldown" : "116",
+               "y" : 95,
                "name" : "#116",
-               "y" : 95
+               "drilldown" : "116"
             },
             {
-               "y" : 97,
+               "drilldown" : "117",
                "name" : "#117",
-               "drilldown" : "117"
+               "y" : 97
             },
             {
+               "drilldown" : "118",
                "y" : 81,
-               "name" : "#118",
-               "drilldown" : "118"
+               "name" : "#118"
             },
             {
+               "drilldown" : "119",
                "y" : 123,
-               "name" : "#119",
-               "drilldown" : "119"
+               "name" : "#119"
             },
             {
-               "y" : 114,
+               "drilldown" : "120",
                "name" : "#120",
-               "drilldown" : "120"
+               "y" : 114
             },
             {
                "y" : 90,
-               "drilldown" : "121",
-               "name" : "#121"
+               "name" : "#121",
+               "drilldown" : "121"
             },
             {
                "drilldown" : "122",
@@ -624,29 +622,29 @@
                "y" : 108
             },
             {
+               "name" : "#123",
                "y" : 103,
-               "drilldown" : "123",
-               "name" : "#123"