- Added solutions by Flavio Poletti.

13 files changed, 1774 insertions, 1755 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 8575828cd0..5a371c258a 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,92 +1,7 @@
 {
-   "series" : [
-      {
-         "data" : [
-            {
-               "y" : 3,
-               "name" : "Aaron Smith",
-               "drilldown" : "Aaron Smith"
-            },
-            {
-               "drilldown" : "Ben Davies",
-               "y" : 2,
-               "name" : "Ben Davies"
-            },
-            {
-               "drilldown" : "E. Choroba",
-               "y" : 2,
-               "name" : "E. Choroba"
-            },
-            {
-               "drilldown" : "James Smith",
-               "name" : "James Smith",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Jan Krnavek",
-               "name" : "Jan Krnavek",
-               "y" : 2
-            },
-            {
-               "name" : "Luca Ferrari",
-               "y" : 4,
-               "drilldown" : "Luca Ferrari"
-            },
-            {
-               "y" : 2,
-               "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson"
-            },
-            {
-               "drilldown" : "Niels van Dijke",
-               "y" : 2,
-               "name" : "Niels van Dijke"
-            },
-            {
-               "y" : 1,
-               "name" : "Peter Mayr",
-               "drilldown" : "Peter Mayr"
-            },
-            {
-               "drilldown" : "Roger Bell_West",
-               "y" : 4,
-               "name" : "Roger Bell_West"
-            },
-            {
-               "name" : "Simon Proctor",
-               "y" : 1,
-               "drilldown" : "Simon Proctor"
-            },
-            {
-               "name" : "Stuart Little",
-               "y" : 4,
-               "drilldown" : "Stuart Little"
-            },
-            {
-               "name" : "Ulrich Rieke",
-               "y" : 4,
-               "drilldown" : "Ulrich Rieke"
-            },
-            {
-               "drilldown" : "W. Luis Mochan",
-               "y" : 3,
-               "name" : "W. Luis Mochan"
-            }
-         ],
-         "name" : "Perl Weekly Challenge - 106",
-         "colorByPoint" : 1
-      }
-   ],
-   "title" : {
-      "text" : "Perl Weekly Challenge - 106"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 14] Last updated at 2021-03-30 23:59:37 GMT"
-   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Aaron Smith",
             "data" : [
                [
                   "Raku",
@@ -97,41 +12,56 @@
                   1
                ]
             ],
-            "id" : "Aaron Smith"
+            "id" : "Aaron Smith",
+            "name" : "Aaron Smith"
          },
          {
-            "name" : "Ben Davies",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Ben Davies"
+            "id" : "Ben Davies",
+            "name" : "Ben Davies"
          },
          {
+            "name" : "E. Choroba",
+            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
+            ]
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  2
+               ]
             ],
-            "name" : "E. Choroba",
-            "id" : "E. Choroba"
+            "id" : "Flavio Poletti",
+            "name" : "Flavio Poletti"
          },
          {
-            "id" : "James Smith",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "James Smith",
             "name" : "James Smith"
          },
          {
-            "id" : "Jan Krnavek",
             "name" : "Jan Krnavek",
+            "id" : "Jan Krnavek",
             "data" : [
                [
                   "Raku",
@@ -154,8 +84,8 @@
             ]
          },
          {
-            "id" : "Mark Anderson",
             "name" : "Mark Anderson",
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
@@ -164,8 +94,8 @@
             ]
          },
          {
-            "id" : "Niels van Dijke",
             "name" : "Niels van Dijke",
+            "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
@@ -174,8 +104,8 @@
             ]
          },
          {
-            "id" : "Peter Mayr",
             "name" : "Peter Mayr",
+            "id" : "Peter Mayr",
             "data" : [
                [
                   "Perl",
@@ -184,8 +114,6 @@
             ]
          },
          {
-            "id" : "Roger Bell_West",
-            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -195,20 +123,23 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West"
          },
          {
-            "id" : "Simon Proctor",
-            "name" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   1
                ]
-            ]
+            ],
+            "id" : "Simon Proctor",
+            "name" : "Simon Proctor"
          },
          {
             "id" : "Stuart Little",
+            "name" : "Stuart Little",
             "data" : [
                [
                   "Perl",
@@ -218,11 +149,9 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Stuart Little"
+            ]
          },
          {
-            "name" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -233,9 +162,11 @@
                   2
                ]
             ],
+            "name" : "Ulrich Rieke",
             "id" : "Ulrich Rieke"
          },
          {
+            "name" : "W. Luis Mochan",
             "id" : "W. Luis Mochan",
             "data" : [
                [
@@ -246,27 +177,10 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "W. Luis Mochan"
+            ]
          }
       ]
    },
-   "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
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "chart" : {
-      "type" : "column"
-   },
    "plotOptions" : {
       "series" : {
          "borderWidth" : 0,
@@ -276,7 +190,112 @@
          }
       }
    },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
    "legend" : {
       "enabled" : 0
-   }
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 106"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "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
+   },
+   "subtitle" : {
+      "text" : "[Champions: 15] Last updated at 2021-03-31 06:21:12 GMT"
+   },
+   "series" : [
+      {
+         "data" : [
+            {
+               "drilldown" : "Aaron Smith",
+               "name" : "Aaron Smith",
+               "y" : 3
+            },
+            {
+               "drilldown" : "Ben Davies",
+               "name" : "Ben Davies",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "name" : "E. Choroba",
+               "drilldown" : "E. Choroba"
+            },
+            {
+               "drilldown" : "Flavio Poletti",
+               "name" : "Flavio Poletti",
+               "y" : 4
+            },
+            {
+               "drilldown" : "James Smith",
+               "name" : "James Smith",
+               "y" : 2
+            },
+            {
+               "name" : "Jan Krnavek",
+               "y" : 2,
+               "drilldown" : "Jan Krnavek"
+            },
+            {
+               "drilldown" : "Luca Ferrari",
+               "y" : 4,
+               "name" : "Luca Ferrari"
+            },
+            {
+               "y" : 2,
+               "name" : "Mark Anderson",
+               "drilldown" : "Mark Anderson"
+            },
+            {
+               "drilldown" : "Niels van Dijke",
+               "y" : 2,
+               "name" : "Niels van Dijke"
+            },
+            {
+               "y" : 1,
+               "name" : "Peter Mayr",
+               "drilldown" : "Peter Mayr"
+            },
+            {
+               "y" : 4,
+               "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West"
+            },
+            {
+               "drilldown" : "Simon Proctor",
+               "name" : "Simon Proctor",
+               "y" : 1
+            },
+            {
+               "y" : 4,
+               "name" : "Stuart Little",
+               "drilldown" : "Stuart Little"
+            },
+            {
+               "name" : "Ulrich Rieke",
+               "y" : 4,
+               "drilldown" : "Ulrich Rieke"
+            },
+            {
+               "drilldown" : "W. Luis Mochan",
+               "name" : "W. Luis Mochan",
+               "y" : 3
+            }
+         ],
+         "colorByPoint" : 1,
+         "name" : "Perl Weekly Challenge - 106"
+      }
+   ]
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 6ac73b009d..f1d584cf9e 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,44 +1,41 @@
 {
-   "legend" : {
-      "enabled" : "false"
-   },
-   "chart" : {
-      "type" : "column"
-   },
    "yAxis" : {
       "min" : 0,
       "title" : {
          "text" : null
       }
    },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "xAxis" : {
-      "type" : "category",
       "labels" : {
          "style" : {
             "fontSize" : "13px",
             "fontFamily" : "Verdana, sans-serif"
          }
-      }
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2021-03-30 23:59:37 GMT"
+      },
+      "type" : "category"
    },
    "title" : {
       "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
    "series" : [
       {
          "data" : [
             [
                "Blog",
-               1425
+               1427
             ],
             [
                "Perl",
-               4968
+               4970
             ],
             [
                "Raku",
@@ -47,17 +44,20 @@
          ],
          "name" : "Contributions",
          "dataLabels" : {
+            "enabled" : "true",
             "color" : "#FFFFFF",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
             "format" : "{point.y:.0f}",
-            "y" : 10,
-            "enabled" : "true",
+            "rotation" : -90,
             "align" : "right",
-            "rotation" : -90
+            "y" : 10,
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            }
          }
       }
-   ]
+   ],
+   "subtitle" : {
+      "text" : "Last updated at 2021-03-31 06:21:12 GMT"
+   }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 2348269fd3..55c8992486 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,13 +1,564 @@
 {
+   "xAxis" : {
+      "type" : "category"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "tooltip" : {
       "followPointer" : "true",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>"
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
    },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-03-31 06:21:12 GMT"
+   },
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge Languages",
+         "colorByPoint" : "true",
+         "data" : [
+            {
+               "drilldown" : "001",
+               "name" : "#001",
+               "y" : 159
+            },
+            {
+               "name" : "#002",
+               "y" : 123,
+               "drilldown" : "002"
+            },
+            {
+               "drilldown" : "003",
+               "name" : "#003",
+               "y" : 79
+            },
+            {
+               "y" : 97,
+               "name" : "#004",
+               "drilldown" : "004"
+            },
+            {
+               "drilldown" : "005",
+               "name" : "#005",
+               "y" : 76
+            },
+            {
+               "drilldown" : "006",
+               "y" : 56,
+               "name" : "#006"
+            },
+            {
+               "drilldown" : "007",
+               "name" : "#007",
+               "y" : 63
+            },
+            {
+               "drilldown" : "008",
+               "name" : "#008",
+               "y" : 76
+            },
+            {
+               "name" : "#009",
+               "y" : 74,
+               "drilldown" : "009"
+            },
+            {
+               "drilldown" : "010",
+               "name" : "#010",
+               "y" : 64
+            },
+            {
+               "drilldown" : "011",
+               "name" : "#011",
+               "y" : 83
+            },
+            {
+               "drilldown" : "012",
+               "y" : 87,
+               "name" : "#012"
+            },
+            {
+               "drilldown" : "013",
+               "y" : 82,
+               "name" : "#013"
+            },
+            {
+               "name" : "#014",
+               "y" : 100,
+               "drilldown" : "014"
+            },
+            {
+               "drilldown" : "015",
+               "y" : 97,
+               "name" : "#015"
+            },
+            {
+               "drilldown" : "016",
+               "name" : "#016",
+               "y" : 70
+            },
+            {
+               "name" : "#017",
+               "y" : 83,
+               "drilldown" : "017"
+            },
+            {
+               "name" : "#018",
+               "y" : 80,
+               "drilldown" : "018"
+            },
+            {
+               "drilldown" : "019",
+               "name" : "#019",
+               "y" : 101
+            },
+            {
+               "y" : 99,
+               "name" : "#020",
+               "drilldown" : "020"
+            },
+            {
+               "drilldown" : "021",
+               "name" : "#021",
+               "y" : 71
+            },
+            {
+               "drilldown" : "022",
+               "y" : 67,
+               "name" : "#022"
+            },
+            {
+               "drilldown" : "023",
+               "name" : "#023",
+               "y" : 95
+            },
+            {
+               "drilldown" : "024",
+               "y" : 74,
+               "name" : "#024"
+            },
+            {
+               "drilldown" : "025",
+               "name" : "#025",
+               "y" : 59
+            },
+            {
+               "name" : "#026",
+               "y" : 74,
+               "drilldown" : "026"
+            },
+            {
+               "name" : "#027",
+               "y" : 60,
+               "drilldown" : "027"
+            },
+            {
+               "y" : 80,
+               "name" : "#028",
+               "drilldown" : "028"
+            },
+            {
+               "drilldown" : "029",
+               "y" : 79,
+               "name" : "#029"
+            },
+            {
+               "drilldown" : "030",
+               "y" : 117,
+               "name" : "#030"
+            },
+            {
+               "drilldown" : "031",
+               "y" : 89,
+               "name" : "#031"
+            },
+            {
+               "drilldown" : "032",
+               "y" : 94,
+               "name" : "#032"
+            },
+            {
+               "drilldown" : "033",
+               "name" : "#033",
+               "y" : 110
+            },
+            {
+               "name" : "#034",
+               "y" : 64,
+               "drilldown" : "034"
+            },
+            {
+               "drilldown" : "035",
+               "name" : "#035",
+               "y" : 64
+            },
+            {
+               "name" : "#036",
+               "y" : 68,
+               "drilldown" : "036"
+            },
+            {
+               "drilldown" : "037",
+               "y" : 67,
+               "name" : "#037"
+            },
+            {
+               "name" : "#038",
+               "y" : 67,
+               "drilldown" : "038"
+            },
+            {
+               "drilldown" : "039",
+               "name" : "#039",
+               "y" : 62
+            },
+            {
+               "drilldown" : "040",
+               "name" : "#040",
+               "y" : 73
+            },
+            {
+               "drilldown" : "041",
+               "name" : "#041",
+               "y" : 76
+            },
+            {
+               "y" : 92,
+               "name" : "#042",
+               "drilldown" : "042"
+            },
+            {
+               "y" : 68,
+               "name" : "#043",
+               "drilldown" : "043"
+            },
+            {
+               "drilldown" : "044",
+               "y" : 85,
+               "name" : "#044"
+            },
+            {
+               "name" : "#045",
+               "y" : 96,
+               "drilldown" : "045"
+            },
+            {
+               "drilldown" : "046",
+               "y" : 87,
+               "name" : "#046"
+            },
+            {
+               "y" : 84,
+               "name" : "#047",
+               "drilldown" : "047"
+            },
+            {
+               "drilldown" : "048",
+               "y" : 108,
+               "name" : "#048"
+            },
+            {
+               "drilldown" : "049",
+               "name" : "#049",
+               "y" : 89
+            },
+            {
+               "drilldown" : "050",
+               "y" : 98,
+               "name" : "#050"
+            },
+            {
+               "name" : "#051",
+               "y" : 89,
+               "drilldown" : "051"
+            },
+            {
+               "drilldown" : "052",
+               "name" : "#052",
+               "y" : 91
+            },
+            {
+               "y" : 101,
+               "name" : "#053",
+               "drilldown" : "053"
+            },
+            {
+               "name" : "#054",
+               "y" : 103,
+               "drilldown" : "054"
+            },
+            {
+               "y" : 88,
+               "name" : "#055",
+               "drilldown" : "055"
+            },
+            {
+               "y" : 95,
+               "name" : "#056",
+               "drilldown" : "056"
+            },
+            {
+               "name" : "#057",
+               "y" : 80,
+               "drilldown" : "057"
+            },
+            {
+               "y" : 69,
+               "name" : "#058",
+               "drilldown" : "058"
+            },
+            {
+               "drilldown" : "059",
+               "name" : "#059",
+               "y" : 89
+            },
+            {
+               "drilldown" : "060",
+               "y" : 85,
+               "name" : "#060"
+            },
+            {
+               "y" : 81,
+               "name" : "#061",
+               "drilldown" : "061"
+            },
+            {
+               "drilldown" : "062",
+               "y" : 56,
+               "name" : "#062"
+            },
+            {
+               "name" : "#063",
+               "y" : 89,
+               "drilldown" : "063"
+            },
+            {
+               "y" : 80,
+               "name" : "#064",
+               "drilldown" : "064"
+            },
+            {
+               "y" : 73,
+               "name" : "#065",
+               "drilldown" : "065"
+            },
+            {
+               "y" : 84,
+               "name" : "#066",
+               "drilldown" : "066"
+            },
+            {
+               "drilldown" : "067",
+               "name" : "#067",
+               "y" : 90
+            },
+            {
+               "drilldown" : "068",
+               "name" : "#068",
+               "y" : 75
+            },
+            {
+               "drilldown" : "069",
+               "y" : 83,
+               "name" : "#069"
+            },
+            {
+               "y" : 93,
+               "name" : "#070",
+               "drilldown" : "070"
+            },
+            {
+               "drilldown" : "071",
+               "name" : "#071",
+               "y" : 78
+            },
+            {
+               "y" : 112,
+               "name" : "#072",
+               "drilldown" : "072"
+            },
+            {
+               "drilldown" : "073",
+               "y" : 110,
+               "name" : "#073"
+            },
+            {
+               "drilldown" : "074",
+               "y" : 115,
+               "name" : "#074"
+            },
+            {
+               "y" : 113,
+               "name" : "#075",
+               "drilldown" : "075"
+            },
+            {
+               "y" : 99,
+               "name" : "#076",
+               "drilldown" : "076"
+            },
+            {
+               "name" : "#077",
+               "y" : 98,
+               "drilldown" : "077"
+            },
+            {
+               "name" : "#078",
+               "y" : 127,
+               "drilldown" : "078"
+            },
+            {
+               "drilldown" : "079",
+               "y" : 122,
+               "name" : "#079"
+            },
+            {
+               "name" : "#080",
+               "y" : 127,
+               "drilldown" : "080"
+            },
+            {
+               "drilldown" : "081",
+               "y" : 114,
+               "name" : "#081"
+            },
+            {
+               "y" : 114,
+               "name" : "#082",
+               "drilldown" : "082"
+            },
+            {
+               "drilldown" : "083",
+               "name" : "#083",
+               "y" : 127
+            },
+            {
+               "drilldown" : "084",
+               "name" : "#084",
+               "y" : 119
+            },
+            {
+               "name" : "#085",
+               "y" : 114,
+               "drilldown" : "085"
+            },
+            {
+               "drilldown" : "086",
+               "name" : "#086",
+               "y" : 104
+            },
+            {
+               "y" : 101,
+               "name" : "#087",
+               "drilldown" : "087"
+            },
+            {
+               "name" : "#088",
+               "y" : 121,
+               "drilldown" : "088"
+            },
+            {
+               "name" : "#089",
+               "y" : 113,
+               "drilldown" : "089"
+            },
+            {
+               "name" : "#090",
+               "y" : 113,
+               "drilldown" : "090"
+            },
+            {
+               "name" : "#091",
+               "y" : 108,
+               "drilldown" : "091"
+            },
+            {
+               "drilldown" : "092",
+               "name" : "#092",
+               "y" : 98
+            },
+            {
+               "drilldown" : "093",
+               "name" : "#093",
+               "y" : 87
+            },
+            {
+               "y" : 87,
+               "name" : "#094",
+               "drilldown" : "094"
+            },
+            {
+               "drilldown" : "095",
+               "name" : "#095",
+               "y" : 108
+            },
+            {
+               "drilldown" : "096",
+               "name" : "#096",
+               "y" : 108
+            },
+            {
+               "y" : 111,
+               "name" : "#097",
+               "drilldown" : "097"
+            },
+            {
+               "y" : 108,
+               "name" : "#098",
+               "drilldown" : "098"
+            },
+            {
+               "name" : "#099",
+               "y" : 97,
+               "drilldown" : "099"
+            },
+            {
+               "drilldown" : "100",
+               "name" : "#100",
+               "y" : 120
+            },
+            {
+               "drilldown" : "101",
+               "y" : 82,
+               "name" : "#101"
+            },
+            {
+               "drilldown" : "102",
+               "y" : 89,
+               "name" : "#102"
+            },
+            {
+               "name" : "#103",
+               "y" : 78,
+               "drilldown" : "103"
+            },
+            {
+               "y" : 81,
+               "name" : "#104",
+               "drilldown" : "104"
+            },
+            {
+               "drilldown" : "105",
+               "y" : 72,
+               "name" : "#105"
+            },
+            {
+               "drilldown" : "106",
+               "y" : 40,
+               "name" : "#106"
+            }
+         ]
+      }
+   ],
    "drilldown" : {
       "series" : [
          {
             "id" : "001",
+            "name" : "001",
             "data" : [
                [
                   "Perl",
@@ -21,10 +572,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "001"
+            ]
          },
          {
+            "id" : "002",
+            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -38,12 +590,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "002",
-            "id" : "002"
+            ]
          },
          {
             "name" : "003",
+            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -57,11 +608,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "003"
+            ]
          },
          {
-            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -76,6 +625,7 @@
                   10
                ]
             ],