- Added solutions by Gustavo Chaves.

13 files changed, 916 insertions, 901 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index d0d42f5926..03d2c51919 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,35 +1,69 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "legend" : {
-      "enabled" : 0
-   },
    "subtitle" : {
-      "text" : "[Champions: 6] Last updated at 2020-12-29 10:32:19 GMT"
+      "text" : "[Champions: 7] Last updated at 2020-12-29 10:39:04 GMT"
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 093"
+   "series" : [
+      {
+         "data" : [
+            {
+               "drilldown" : "E. Choroba",
+               "y" : 2,
+               "name" : "E. Choroba"
+            },
+            {
+               "name" : "Flavio Poletti",
+               "drilldown" : "Flavio Poletti",
+               "y" : 4
+            },
+            {
+               "drilldown" : "Gustavo Chaves",
+               "y" : 2,
+               "name" : "Gustavo Chaves"
+            },
+            {
+               "drilldown" : "James Smith",
+               "y" : 3,
+               "name" : "James Smith"
+            },
+            {
+               "name" : "Mark Anderson",
+               "drilldown" : "Mark Anderson",
+               "y" : 2
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Roger Bell_West",
+               "name" : "Roger Bell_West"
+            },
+            {
+               "name" : "Stuart Little",
+               "y" : 2,
+               "drilldown" : "Stuart Little"
+            }
+         ],
+         "colorByPoint" : 1,
+         "name" : "Perl Weekly Challenge - 093"
+      }
+   ],
+   "tooltip" : {
+      "followPointer" : 1,
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
    },
    "drilldown" : {
       "series" : [
          {
-            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "E. Choroba"
+            "id" : "E. Choroba",
+            "name" : "E. Choroba"
          },
          {
+            "name" : "Flavio Poletti",
             "data" : [
                [
                   "Perl",
@@ -40,10 +74,19 @@
                   2
                ]
             ],
-            "name" : "Flavio Poletti",
             "id" : "Flavio Poletti"
          },
          {
+            "id" : "Gustavo Chaves",
+            "data" : [
+               [
+                  "Blog",
+                  2
+               ]
+            ],
+            "name" : "Gustavo Chaves"
+         },
+         {
             "name" : "James Smith",
             "data" : [
                [
@@ -58,14 +101,14 @@
             "id" : "James Smith"
          },
          {
-            "id" : "Mark Anderson",
             "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Mark Anderson"
          },
          {
             "name" : "Roger Bell_West",
@@ -82,25 +125,35 @@
             "id" : "Roger Bell_West"
          },
          {
-            "name" : "Stuart Little",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Stuart Little"
+            "id" : "Stuart Little",
+            "name" : "Stuart Little"
          }
       ]
    },
-   "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
+   "legend" : {
+      "enabled" : 0
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 093"
    },
    "xAxis" : {
       "type" : "category"
    },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
    "chart" : {
       "type" : "column"
    },
@@ -108,43 +161,5 @@
       "title" : {
          "text" : "Total Solutions"
       }
-   },
-   "series" : [
-      {
-         "name" : "Perl Weekly Challenge - 093",
-         "data" : [
-            {
-               "name" : "E. Choroba",
-               "y" : 2,
-               "drilldown" : "E. Choroba"
-            },
-            {
-               "y" : 4,
-               "name" : "Flavio Poletti",
-               "drilldown" : "Flavio Poletti"
-            },
-            {
-               "name" : "James Smith",
-               "y" : 3,
-               "drilldown" : "James Smith"
-            },
-            {
-               "drilldown" : "Mark Anderson",
-               "y" : 2,
-               "name" : "Mark Anderson"
-            },
-            {
-               "drilldown" : "Roger Bell_West",
-               "y" : 4,
-               "name" : "Roger Bell_West"
-            },
-            {
-               "name" : "Stuart Little",
-               "y" : 2,
-               "drilldown" : "Stuart Little"
-            }
-         ],
-         "colorByPoint" : 1
-      }
-   ]
+   }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index d552a34b63..49f65a0dec 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,44 +1,47 @@
 {
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
    "xAxis" : {
       "labels" : {
          "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
          }
       },
       "type" : "category"
    },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
    "title" : {
       "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
-   "subtitle" : {
-      "text" : "Last updated at 2020-12-29 10:32:19 GMT"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
    "series" : [
       {
+         "name" : "Contributions",
          "dataLabels" : {
-            "enabled" : "true",
             "format" : "{point.y:.0f}",
-            "color" : "#FFFFFF",
+            "enabled" : "true",
+            "rotation" : -90,
+            "align" : "right",
             "style" : {
                "fontSize" : "13px",
                "fontFamily" : "Verdana, sans-serif"
             },
-            "rotation" : -90,
             "y" : 10,
-            "align" : "right"
+            "color" : "#FFFFFF"
          },
-         "name" : "Contributions",
          "data" : [
             [
                "Blog",
-               1215
+               1217
             ],
             [
                "Perl",
@@ -51,13 +54,10 @@
          ]
       }
    ],
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
-   "chart" : {
-      "type" : "column"
+   "subtitle" : {
+      "text" : "Last updated at 2020-12-29 10:39:04 GMT"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 331d141f68..c4d1319cc8 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,21 +1,19 @@
 {
-   "chart" : {
-      "type" : "column"
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-12-29 10:39:04 GMT"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "tooltip" : {
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "followPointer" : "true"
    },
    "series" : [
       {
-         "colorByPoint" : "true",
-         "name" : "Perl Weekly Challenge Languages",
          "data" : [
             {
+               "drilldown" : "001",
                "y" : 149,
-               "name" : "#001",
-               "drilldown" : "001"
+               "name" : "#001"
             },
             {
                "drilldown" : "002",
@@ -23,9 +21,9 @@
                "name" : "#002"
             },
             {
+               "name" : "#003",
                "drilldown" : "003",
-               "y" : 75,
-               "name" : "#003"
+               "y" : 75
             },
             {
                "name" : "#004",
@@ -33,24 +31,24 @@
                "drilldown" : "004"
             },
             {
-               "name" : "#005",
+               "drilldown" : "005",
                "y" : 74,
-               "drilldown" : "005"
+               "name" : "#005"
             },
             {
+               "y" : 54,
                "drilldown" : "006",
-               "name" : "#006",
-               "y" : 54
+               "name" : "#006"
             },
             {
                "drilldown" : "007",
-               "name" : "#007",
-               "y" : 61
+               "y" : 61,
+               "name" : "#007"
             },
             {
-               "name" : "#008",
+               "drilldown" : "008",
                "y" : 74,
-               "drilldown" : "008"
+               "name" : "#008"
             },
             {
                "drilldown" : "009",
@@ -58,19 +56,19 @@
                "name" : "#009"
             },
             {
-               "drilldown" : "010",
+               "name" : "#010",
                "y" : 62,
-               "name" : "#010"
+               "drilldown" : "010"
             },
             {
+               "name" : "#011",
                "drilldown" : "011",
-               "y" : 81,
-               "name" : "#011"
+               "y" : 81
             },
             {
+               "y" : 85,
                "drilldown" : "012",
-               "name" : "#012",
-               "y" : 85
+               "name" : "#012"
             },
             {
                "name" : "#013",
@@ -78,34 +76,34 @@
                "drilldown" : "013"
             },
             {
-               "drilldown" : "014",
                "y" : 98,
+               "drilldown" : "014",
                "name" : "#014"
             },
             {
-               "drilldown" : "015",
                "y" : 95,
+               "drilldown" : "015",
                "name" : "#015"
             },
             {
+               "name" : "#016",
                "drilldown" : "016",
-               "y" : 68,
-               "name" : "#016"
+               "y" : 68
             },
             {
                "drilldown" : "017",
-               "name" : "#017",
-               "y" : 81
+               "y" : 81,
+               "name" : "#017"
             },
             {
                "y" : 78,
-               "name" : "#018",
-               "drilldown" : "018"
+               "drilldown" : "018",
+               "name" : "#018"
             },
             {
-               "drilldown" : "019",
+               "name" : "#019",
                "y" : 99,
-               "name" : "#019"
+               "drilldown" : "019"
             },
             {
                "drilldown" : "020",
@@ -113,74 +111,74 @@
                "name" : "#020"
             },
             {
+               "drilldown" : "021",
                "y" : 69,
-               "name" : "#021",
-               "drilldown" : "021"
+               "name" : "#021"
             },
             {
                "y" : 65,
-               "name" : "#022",
-               "drilldown" : "022"
+               "drilldown" : "022",
+               "name" : "#022"
             },
             {
-               "drilldown" : "023",
+               "name" : "#023",
                "y" : 93,
-               "name" : "#023"
+               "drilldown" : "023"
             },
             {
+               "name" : "#024",
                "drilldown" : "024",
-               "y" : 72,
-               "name" : "#024"
+               "y" : 72
             },
             {
-               "y" : 57,
                "name" : "#025",
+               "y" : 57,
                "drilldown" : "025"
             },
             {
+               "drilldown" : "026",
                "y" : 72,
-               "name" : "#026",
-               "drilldown" : "026"
+               "name" : "#026"
             },
             {
-               "name" : "#027",
+               "drilldown" : "027",
                "y" : 60,
-               "drilldown" : "027"
+               "name" : "#027"
             },
             {
                "name" : "#028",
-               "y" : 80,
-               "drilldown" : "028"
+               "drilldown" : "028",
+               "y" : 80
             },
             {
-               "drilldown" : "029",
                "name" : "#029",
-               "y" : 79
+               "y" : 79,
+               "drilldown" : "029"
             },
             {
+               "name" : "#030",
                "drilldown" : "030",
-               "y" : 117,
-               "name" : "#030"
+               "y" : 117
             },
             {
-               "y" : 89,
                "name" : "#031",
+               "y" : 89,
                "drilldown" : "031"
             },
             {
+               "y" : 94,
                "drilldown" : "032",
-               "name" : "#032",
-               "y" : 94
+               "name" : "#032"
             },
             {
-               "y" : 110,
                "name" : "#033",
+               "y" : 110,
                "drilldown" : "033"
             },
             {
-               "name" : "#034",
                "y" : 64,
-               "drilldown" : "034"
+               "drilldown" : "034",
+               "name" : "#034"
             },
             {
                "name" : "#035",
@@ -188,134 +186,134 @@
                "drilldown" : "035"
             },
             {
-               "drilldown" : "036",
                "name" : "#036",
+               "drilldown" : "036",
                "y" : 68
             },
             {
-               "y" : 67,
                "name" : "#037",
+               "y" : 67,
                "drilldown" : "037"
             },
             {
-               "y" : 67,
                "name" : "#038",
+               "y" : 67,
                "drilldown" : "038"
             },
             {
-               "y" : 62,
                "name" : "#039",
-               "drilldown" : "039"
+               "drilldown" : "039",
+               "y" : 62
             },
             {
-               "drilldown" : "040",
                "name" : "#040",
-               "y" : 73
+               "y" : 73,
+               "drilldown" : "040"
             },
             {
-               "y" : 76,
                "name" : "#041",
+               "y" : 76,
                "drilldown" : "041"
             },
             {
+               "drilldown" : "042",
                "y" : 90,
-               "name" : "#042",
-               "drilldown" : "042"
+               "name" : "#042"
             },
             {
+               "y" : 68,
                "drilldown" : "043",
-               "name" : "#043",
-               "y" : 68
+               "name" : "#043"
             },
             {
-               "drilldown" : "044",
+               "name" : "#044",
                "y" : 84,
-               "name" : "#044"
+               "drilldown" : "044"
             },
             {
-               "name" : "#045",
                "y" : 96,
-               "drilldown" : "045"
+               "drilldown" : "045",
+               "name" : "#045"
             },
             {
+               "name" : "#046",
                "drilldown" : "046",
-               "y" : 87,
-               "name" : "#046"
+               "y" : 87
             },
             {
-               "drilldown" : "047",
                "name" : "#047",
-               "y" : 84
+               "y" : 84,
+               "drilldown" : "047"
             },
             {
                "y" : 108,
-               "name" : "#048",
-               "drilldown" : "048"
+               "drilldown" : "048",
+               "name" : "#048"
             },
             {
+               "y" : 87,
                "drilldown" : "049",
-               "name" : "#049",
-               "y" : 87
+               "name" : "#049"
             },
             {
-               "drilldown" : "050",
                "name" : "#050",
-               "y" : 98
+               "y" : 98,
+               "drilldown" : "050"
             },
             {
-               "drilldown" : "051",
                "y" : 89,
+               "drilldown" : "051",
                "name" : "#051"
             },
             {
+               "y" : 91,
                "drilldown" : "052",
-               "name" : "#052",
-               "y" : 91
+               "name" : "#052"
             },
             {
                "drilldown" : "053",
-               "name" : "#053",
-               "y" : 101
+               "y" : 101,
+               "name" : "#053"
             },
             {
-               "y" : 103,
                "name" : "#054",
+               "y" : 103,
                "drilldown" : "054"
             },
             {
-               "name" : "#055",
+               "drilldown" : "055",
                "y" : 88,
-               "drilldown" : "055"
+               "name" : "#055"
             },
             {
-               "y" : 95,
                "name" : "#056",
+               "y" : 95,
                "drilldown" : "056"
             },
             {
-               "drilldown" : "057",
                "y" : 80,
+               "drilldown" : "057",
                "name" : "#057"
             },
             {
-               "drilldown" : "058",
                "name" : "#058",
-               "y" : 69
+               "y" : 69,
+               "drilldown" : "058"
             },
             {
-               "y" : 89,
                "name" : "#059",
-               "drilldown" : "059"
+               "drilldown" : "059",
+               "y" : 89
             },
             {
+               "drilldown" : "060",
                "y" : 85,
-               "name" : "#060",
-               "drilldown" : "060"
+               "name" : "#060"
             },
             {
                "y" : 81,
-               "name" : "#061",
-               "drilldown" : "061"
+               "drilldown" : "061",
+               "name" : "#061"
             },
             {
                "name" : "#062",
@@ -323,49 +321,49 @@
                "drilldown" : "062"
             },
             {
+               "y" : 89,
                "drilldown" : "063",
-               "name" : "#063",
-               "y" : 89
+               "name" : "#063"
             },
             {
-               "drilldown" : "064",
                "name" : "#064",
+               "drilldown" : "064",
                "y" : 80
             },
             {
-               "drilldown" : "065",
+               "name" : "#065",
                "y" : 73,
-               "name" : "#065"
+               "drilldown" : "065"
             },
             {
                "drilldown" : "066",
-               "name" : "#066",
-               "y" : 84
+               "y" : 84,
+               "name" : "#066"
             },
             {
                "drilldown" : "067",
-               "name" : "#067",
-               "y" : 90
+               "y" : 90,
+               "name" : "#067"
             },
             {
-               "name" : "#068",
+               "drilldown" : "068",
                "y" : 75,
-               "drilldown" : "068"
+               "name" : "#068"
             },
             {
-               "drilldown" : "069",
                "name" : "#069",
-               "y" : 83
+               "y" : 83,
+               "drilldown" : "069"
             },
             {
-               "y" : 93,
                "name" : "#070",
-               "drilldown" : "070"
+               "drilldown" : "070",
+               "y" : 93
             },
             {
+               "name" : "#071",
                "drilldown" : "071",
-               "y" : 78,
-               "name" : "#071"
+               "y" : 78
             },
             {
                "name" : "#072",
@@ -373,14 +371,14 @@
                "drilldown" : "072"
             },
             {
-               "drilldown" : "073",
                "name" : "#073",
-               "y" : 110
+               "y" : 110,
+               "drilldown" : "073"
             },
             {
                "drilldown" : "074",
-               "name" : "#074",
-               "y" : 115
+               "y" : 115,
+               "name" : "#074"
             },
             {
                "drilldown" : "075",
@@ -388,64 +386,64 @@
                "name" : "#075"
             },
             {
-               "drilldown" : "076",
                "name" : "#076",
-               "y" : 97
+               "y" : 97,
+               "drilldown" : "076"
             },
             {
+               "drilldown" : "077",
                "y" : 98,
-               "name" : "#077",
-               "drilldown" : "077"
+               "name" : "#077"
             },
             {
+               "y" : 127,
                "drilldown" : "078",
-               "name" : "#078",
-               "y" : 127
+               "name" : "#078"
             },
             {
                "name" : "#079",
-               "y" : 122,
-               "drilldown" : "079"
+               "drilldown" : "079",
+               "y" : 122
             },
             {
                "y" : 127,
-               "name" : "#080",
-               "drilldown" : "080"
+               "drilldown" : "080",
+               "name" : "#080"
             },
             {
                "name" : "#081",
-               "y" : 114,
-               "drilldown" : "081"
+               "drilldown" : "081",
+               "y" : 114
             },
             {
                "drilldown" : "082",
-               "name" : "#082",
-               "y" : 114
+               "y" : 114,
+               "name" : "#082"
             },
             {
-               "y" : 127,
                "name" : "#083",
+               "y" : 127,
                "drilldown" : "083"
             },
             {
-               "drilldown" : "084",
+               "name" : "#084",
                "y" : 119,
-               "name" : "#084"
+               "drilldown" : "084"
             },
             {
+               "drilldown" : "085",
                "y" : 114,
-               "name" : "#085",
-               "drilldown" : "085"
+               "name" : "#085"
             },
             {
-               "drilldown" : "086",
+               "name" : "#086",
                "y" : 104,
-               "name" : "#086"
+               "drilldown" : "086"
             },
             {
-               "y" : 101,
                "name" : "#087",
-               "drilldown" : "087"
+               "drilldown" : "087",
+               "y" : 101
             },
             {
                "drilldown" : "088",
@@ -453,19 +451,19 @@
                "name" : "#088"
             },
             {
+               "name" : "#089",
                "drilldown" : "089",
-               "y" : 113,
-               "name" : "#089"
+               "y" : 113
             },
             {
+               "y" : 113,
                "drilldown" : "090",
-               "name" : "#090",
-               "y" : 113
+               "name" : "#090"
             },
             {
-               "name" : "#091",
                "y" : 106,
-               "drilldown" : "091"
+               "drilldown" : "091",
+               "name" : "#091"
             },
             {
                "name" : "#092",
@@ -473,35 +471,27 @@
                "drilldown" : "092"
             },
             {
+               "name" : "#093",
                "drilldown" : "093",
-               "y" : 17,
-               "name" : "#093"
+               "y" : 19
             }
-         ]
+         ],
+         "colorByPoint" : "true",
+         "name" : "Perl Weekly Challenge Languages"
       }
    ],
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-12-29 10:32:19 GMT"
+   "xAxis" : {
+      "type" : "category"
    },
    "title" : {
       "text" : "Perl Weekly Challenge Language"
    },
+   "legend" : {
+      "enabled" : "false"
+   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "001",
             "data" : [
                [
                   "Perl",
@@ -516,10 +506,10 @@
                   11
                ]
             ],
-            "id" : "001"
+            "id" : "001",
+            "name" : "001"
          },
          {
-            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -534,10 +524,10 @@
                   10
                ]
             ],
-            "id" : "002"
+            "id" : "002",
+            "name" : "002"
          },
          {
-            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -552,11 +542,10 @@
                   9
                ]
             ],
+            "id" : "003",
             "name" : "003"
          },
          {
-            "id" : "004",
-            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -570,7 +559,9 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "004",
+            "name" : "004"
          },
          {
             "name" : "005",
@@ -591,7 +582,7 @@
             "id" : "005"
          },
          {
-            "id" : "006",
+            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -606,10 +597,10 @@
                   7
                ]
             ],
-            "name" : "006"
+            "id" : "006"
          },
          {
-            "id" : "007",
+            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -624,10 +615,9 @@
                   10
                ]
             ],
-            "name" : "007"
+            "id" : "007"
          },
          {
-            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -642,10 +632,11 @@
                   12
                ]
             ],
-            "id" : "008"
+            "id" : "008",
+            "name" : "008"
          },
          {
-            "name" : "009",
+            "id" : "009",
             "data" : [
                [
                   "Perl",
@@ -660,10 +651,9 @@
                   13
                ]
             ],
-            "id" : "009"
+            "name" : "009"
          },
          {
-            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -678,10 +668,10 @@
                   11
                ]
             ],
-            "id" : "010"
+            "id" : "010",
+            "name" : "010"
          },
          {
-            "id" : "011",
             "data" : [
                [
                   "Perl",
@@ -69