- Added solutions by Flavio Poletti.

13 files changed, 1423 insertions, 1404 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index e62d7a178e..b1bc8a7dbe 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,129 +1,45 @@
 {
-   "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/>"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 16] Last updated at 2021-02-16 21:53:00 GMT"
-   },
    "title" : {
       "text" : "Perl Weekly Challenge - 100"
    },
-   "series" : [
-      {
-         "colorByPoint" : 1,
-         "data" : [
-            {
-               "y" : 2,
-               "drilldown" : "Alexander Karelas",
-               "name" : "Alexander Karelas"
-            },
-            {
-               "name" : "Gustavo Chaves",
-               "drilldown" : "Gustavo Chaves",
-               "y" : 2
-            },
-            {
-               "name" : "James Smith",
-               "y" : 3,
-               "drilldown" : "James Smith"
-            },
-            {
-               "y" : 1,
-               "drilldown" : "Lance Wicks",
-               "name" : "Lance Wicks"
-            },
-            {
-               "name" : "Luca Ferrari",
-               "drilldown" : "Luca Ferrari",
-               "y" : 4
-            },
-            {
-               "y" : 1,
-               "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson"
-            },
-            {
-               "name" : "Mohammad S Anwar",
-               "y" : 2,
-               "drilldown" : "Mohammad S Anwar"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Paulo Custodio",
-               "name" : "Paulo Custodio"
-            },
-            {
-               "name" : "Pete Houston",
-               "drilldown" : "Pete Houston",
-               "y" : 2
-            },
-            {
-               "y" : 4,
-               "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West"
-            },
-            {
-               "name" : "Simon Green",
-               "drilldown" : "Simon Green",
-               "y" : 3
-            },
-            {
-               "drilldown" : "Simon Proctor",
-               "y" : 2,
-               "name" : "Simon Proctor"
-            },
-            {
-               "y" : 1,
-               "drilldown" : "Steven Wilson",
-               "name" : "Steven Wilson"
-            },
-            {
-               "drilldown" : "Stuart Little",
-               "y" : 4,
-               "name" : "Stuart Little"
-            },
-            {
-               "name" : "Vinod Kumar K",
-               "drilldown" : "Vinod Kumar K",
-               "y" : 1
-            },
-            {
-               "drilldown" : "W. Luis Mochan",
-               "y" : 3,
-               "name" : "W. Luis Mochan"
-            }
-         ],
-         "name" : "Perl Weekly Challenge - 100"
-      }
-   ],
-   "legend" : {
-      "enabled" : 0
-   },
    "drilldown" : {
       "series" : [
          {
             "id" : "Alexander Karelas",
-            "name" : "Alexander Karelas",
             "data" : [
                [
                   "Perl",
                   2
                ]
+            ],
+            "name" : "Alexander Karelas"
+         },
+         {
+            "id" : "Flavio Poletti",
+            "name" : "Flavio Poletti",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  2
+               ]
             ]
          },
          {
+            "id" : "Gustavo Chaves",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Gustavo Chaves",
             "name" : "Gustavo Chaves"
          },
          {
+            "id" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -134,12 +50,11 @@
                   1
                ]
             ],
-            "id" : "James Smith",
             "name" : "James Smith"
          },
          {
-            "name" : "Lance Wicks",
             "id" : "Lance Wicks",
+            "name" : "Lance Wicks",
             "data" : [
                [
                   "Perl",
@@ -148,6 +63,7 @@
             ]
          },
          {
+            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -158,28 +74,27 @@
                   2
                ]
             ],
-            "id" : "Luca Ferrari",
             "name" : "Luca Ferrari"
          },
          {
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   1
                ]
             ],
-            "id" : "Mark Anderson",
-            "name" : "Mark Anderson"
+            "id" : "Mark Anderson"
          },
          {
+            "id" : "Mohammad S Anwar",
+            "name" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Mohammad S Anwar",
-            "id" : "Mohammad S Anwar"
+            ]
          },
          {
             "data" : [
@@ -202,6 +117,7 @@
             ]
          },
          {
+            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -212,10 +128,10 @@
                   2
                ]
             ],
-            "id" : "Roger Bell_West",
             "name" : "Roger Bell_West"
          },
          {
+            "id" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -226,7 +142,6 @@
                   1
                ]
             ],
-            "id" : "Simon Green",
             "name" : "Simon Green"
          },
          {
@@ -236,8 +151,8 @@
                   2
                ]
             ],
-            "id" : "Simon Proctor",
-            "name" : "Simon Proctor"
+            "name" : "Simon Proctor",
+            "id" : "Simon Proctor"
          },
          {
             "data" : [
@@ -250,8 +165,6 @@
             "id" : "Steven Wilson"
          },
          {
-            "name" : "Stuart Little",
-            "id" : "Stuart Little",
             "data" : [
                [
                   "Perl",
@@ -261,19 +174,22 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Stuart Little",
+            "id" : "Stuart Little"
          },
          {
-            "id" : "Vinod Kumar K",
-            "name" : "Vinod Kumar K",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "name" : "Vinod Kumar K",
+            "id" : "Vinod Kumar K"
          },
          {
+            "name" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -284,11 +200,18 @@
                   1
                ]
             ],
-            "name" : "W. Luis Mochan",
             "id" : "W. Luis Mochan"
          }
       ]
    },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 17] Last updated at 2021-02-16 23:29:35 GMT"
+   },
    "plotOptions" : {
       "series" : {
          "dataLabels" : {
@@ -298,15 +221,111 @@
          "borderWidth" : 0
       }
    },
+   "chart" : {
+      "type" : "column"
+   },
    "xAxis" : {
       "type" : "category"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+   "series" : [
+      {
+         "data" : [
+            {
+               "name" : "Alexander Karelas",
+               "y" : 2,
+               "drilldown" : "Alexander Karelas"
+            },
+            {
+               "name" : "Flavio Poletti",
+               "y" : 4,
+               "drilldown" : "Flavio Poletti"
+            },
+            {
+               "name" : "Gustavo Chaves",
+               "drilldown" : "Gustavo Chaves",
+               "y" : 2
+            },
+            {
+               "drilldown" : "James Smith",
+               "y" : 3,
+               "name" : "James Smith"
+            },
+            {
+               "drilldown" : "Lance Wicks",
+               "y" : 1,
+               "name" : "Lance Wicks"
+            },
+            {
+               "drilldown" : "Luca Ferrari",
+               "y" : 4,
+               "name" : "Luca Ferrari"
+            },
+            {
+               "name" : "Mark Anderson",
+               "y" : 1,
+               "drilldown" : "Mark Anderson"
+            },
+            {
+               "name" : "Mohammad S Anwar",
+               "drilldown" : "Mohammad S Anwar",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Paulo Custodio",
+               "name" : "Paulo Custodio"
+            },
+            {
+               "name" : "Pete Houston",
+               "drilldown" : "Pete Houston",
+               "y" : 2
+            },
+            {
+               "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West",
+               "y" : 4
+            },
+            {
+               "drilldown" : "Simon Green",
+               "y" : 3,
+               "name" : "Simon Green"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Simon Proctor",
+               "name" : "Simon Proctor"
+            },
+            {
+               "drilldown" : "Steven Wilson",
+               "y" : 1,
+               "name" : "Steven Wilson"
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Stuart Little",
+               "name" : "Stuart Little"
+            },
+            {
+               "name" : "Vinod Kumar K",
+               "drilldown" : "Vinod Kumar K",
+               "y" : 1
+            },
+            {
+               "drilldown" : "W. Luis Mochan",
+               "y" : 3,
+               "name" : "W. Luis Mochan"
+            }
+         ],
+         "colorByPoint" : 1,
+         "name" : "Perl Weekly Challenge - 100"
       }
+   ],
+   "legend" : {
+      "enabled" : 0
    },
-   "chart" : {
-      "type" : "column"
+   "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
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 65d88dca95..64a99899ad 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -4,60 +4,60 @@
    },
    "series" : [
       {
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
-               1336
+               1338
             ],
             [
                "Perl",
-               4669
+               4671
             ],
             [
                "Raku",
                3006
             ]
          ],
-         "name" : "Contributions",
          "dataLabels" : {
-            "color" : "#FFFFFF",
-            "format" : "{point.y:.0f}",
-            "enabled" : "true",
-            "rotation" : -90,
-            "align" : "right",
             "style" : {
                "fontSize" : "13px",
                "fontFamily" : "Verdana, sans-serif"
             },
-            "y" : 10
+            "format" : "{point.y:.0f}",
+            "enabled" : "true",
+            "color" : "#FFFFFF",
+            "y" : 10,
+            "align" : "right",
+            "rotation" : -90
          }
       }
    ],
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2021-02-16 21:53:00 GMT"
-   },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
+   "subtitle" : {
+      "text" : "Last updated at 2021-02-16 23:29:35 GMT"
+   },
    "yAxis" : {
+      "min" : 0,
       "title" : {
          "text" : null
-      },
-      "min" : 0
+      }
    },
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
    "xAxis" : {
+      "type" : "category",
       "labels" : {
          "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
          }
-      },
-      "type" : "category"
+      }
+   },
+   "chart" : {
+      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index ca55f01e83..710023efeb 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,27 +1,20 @@
 {
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-02-16 23:29:35 GMT"
    },
    "drilldown" : {
       "series" : [
          {
+            "id" : "001",
+            "name" : "001",
             "data" : [
                [
                   "Perl",
@@ -35,13 +28,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "001",
-            "name" : "001"
+            ]
          },
          {
             "name" : "002",
-            "id" : "002",
             "data" : [
                [
                   "Perl",
@@ -55,11 +45,10 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "002"
          },
          {
-            "name" : "003",
-            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -73,11 +62,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "003",
+            "id" : "003"
          },
          {
-            "id" : "004",
-            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -91,9 +80,13 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "004",
+            "id" : "004"
          },
          {
+            "id" : "005",
+            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -107,12 +100,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "005",
-            "id" : "005"
+            ]
          },
          {
-            "id" : "006",
             "name" : "006",
             "data" : [
                [
@@ -127,11 +117,12 @@
                   "Blog",
                   7
                ]
-            ]
+            ],
+            "id" : "006"
          },
          {
-            "name" : "007",
             "id" : "007",
+            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -148,6 +139,8 @@
             ]
          },
          {
+            "id" : "008",
+            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -161,13 +154,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "008",
-            "name" : "008"
+            ]
          },
          {
-            "name" : "009",
             "id" : "009",
+            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -184,8 +175,6 @@
             ]
          },
          {
-            "name" : "010",
-            "id" : "010",
             "data" : [
                [
                   "Perl",
@@ -199,11 +188,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "010",
+            "id" : "010"
          },
          {
-            "name" : "011",
-            "id" : "011",
             "data" : [
                [
                   "Perl",
@@ -217,11 +206,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "011",
+            "id" : "011"
          },
          {
-            "name" : "012",
-            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -235,10 +224,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "012",
+            "id" : "012"
          },
          {
-            "id" : "013",
             "name" : "013",
             "data" : [
                [
@@ -253,10 +243,10 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "013"
          },
          {
-            "id" : "014",
             "name" : "014",
             "data" : [
                [
@@ -271,9 +261,11 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "id" : "014"
          },
          {
+            "id" : "015",
             "data" : [
                [
                   "Perl",
@@ -288,12 +280,10 @@
                   15
                ]
             ],
-            "name" : "015",
-            "id" : "015"
+            "name" : "015"
          },
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             "id" : "016",
-            "name" : "016",
             "data" : [
                [
                   "Perl",
@@ -307,11 +297,10 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "016"
          },
          {
-            "id" : "017",
-            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -325,9 +314,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "017",
+            "id" : "017"
          },
          {
+            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -342,12 +334,10 @@
                   14
                ]
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-            "name" : "019",
             "data" : [
                [
                   "Perl",
@@ -361,9 +351,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "019"
          },
          {
+            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -378,12 +370,9 @@
                   13
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             ],
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-            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -397,9 +386,13 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "021",
+            "id" : "021"
          },
          {
+            "id" : "022",
+            "name" : "022",
             "data" : [
                [
                   "Perl",
@@ -413,11 +406,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "022",
-            "id" : "022"
+            ]
          },
          {
+            "name" : "023",
             "data" : [
                [
                   "Perl",
@@ -432,10 +424,10 @@
                   12
                ]
             ],
-            "name" : "023",
             "id" : "023"
          },
          {
+            "id" : "024",
             "data" : [
                [
                   "Perl",
@@ -450,10 +442,10 @@
                   11
                ]
             ],
-            "name" : "024",
-            "id" : "024"
+            "name" : "024"
          },
          {
+            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -468,11 +460,9 @@
                   12
                ]
             ],
-            "id" : "025",
-            "name" : "025"
+            "id" : "025"
          },
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-            "id" : "026",
             "name" : "026",
             "data" : [
                [
@@ -487,11 +477,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "026"
          },
          {
-            "name" : "027",
             "id" : "027",
+            "name" : "027",
             "data" : [
                [
                   "Perl",
@@ -509,7 +500,6 @@
          },
          {
             "name" : "028",
-            "id" : "028",
             "data" : [
                [
                   "Perl",
@@ -523,11 +513,10 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "028"
          },
          {
-            "name" : "029",
-            "id" : "029",
             "data" : [
                [
                   "Perl",
@@ -541,9 +530,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "029",
+            "id" : "029"
          },
          {
+            "name" : "030",
             "data" : [
                [
                   "Perl",
@@ -558,12 +550,10 @@
                   10
                ]
             ],
-            "id" : "030",
-            "name" : "030"
+            "id" : "030"
          },
          {
             "id" : "031",
-            "name" : "031",
             "data" : [
                [
                   "Perl",
@@ -577,10 +567,10 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "031"
          },
          {
-            "id" : "032",
             "name" : "032",
             "data" : [
                [
@@ -595,7 +585,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "032"
          },
          {
             "id" : "033",
@@ -616,8 +607,8 @@
             ]
          },
          {
-            "name" : "034",
             "id" : "034",
+            "name" : "034",
             "data" : [
                [
                   "Perl",
@@ -634,6 +625,7 @@
             ]
          },
          {
+            "id" : "035",
             "data" : [
                [
                   "Perl",
@@ -648,10 +640,10 @@
                   9
                ]
             ],
-            "name" : "035",
-            "id" : "035"
+            "name" : "035"
          },
          {
+            "name" : "036",
             "data" : [
                [
                   "Perl",
@@ -666,10 +658,10 @@
                   11
                ]
             ],
-            "id" : "036",
-            "name" : "036"
+            "id" : "036"
          },
          {
+            "name" : "037",
             "data" : [
                [
                   "Perl",
@@ -684,8 +676,7 @@
                   9
                ]
             ],
-            "id" : "037",
-            "name" : "037"
+            "id" : "037"
          },
          {
             "id" : "038",
@@ -706,6 +697,7 @@
             ]
          },
          {
+            "id" : "039",
             "data" : [
                [
                   "Perl",
@@ -720,12 +712,11 @@
                   12
                ]
             ],
-            "id" : "039",
             "name" : "039"
          },
          {
-            "name" : "040",
             "id" : "040",
+            "name" : "040",
             "data" : [
                [
                   "Perl",
@@ -743,7 +734,6 @@
          },
          {
             "id" : "041",
-            "name" : "041",
             "data" : [
                [
                   "Perl",
@@ -757,9 +747,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "041"
          },
          {
+            "name" : "042",
             "data" : [
                [
                   "Perl",
@@ -774,10 +766,11 @@
                   11
                ]
             ],
-            "id" : "042",
-            "name" : "042"
+            "id" : "042"
          },
          {
+            "id" : "043",
+            "name" : "043",
             "data" : [
                [
                   "Perl",
@@ -791,9 +784,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "043",
-            "id" : "043"
+            ]
          },
          {
             "data" : [
@@ -810,12 +801,10 @@
                   11
                ]
             ],
-            "id" : "044",
-            "name" : "044"
+            "name" : "044",
+            "id" : "044"
          },
          {
-            "id" : "045",
-            "name" : "045",
             "data" : [
                [
                   "Perl",
@@ -829,9 +818,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "045",
+            "id" : "045"
          },
          {
+            "name" : "046",
             "data" : [
                [
                   "Perl",
@@ -846,10 +838,10 @@
                   10
                ]
             ],
-            "id" : "046",
-            "name" : "046"
+            "id" : "046"
          },
          {
+            "id" : "047",
             "data" : [
                [
                   "Perl",
@@ -864,11 +856,9 @@
                   10
                ]
             ],
-            "id" : "047",
             "name" : "047"
          },
          {
-            "name" : "048",
             "id" : "048",
             "data" : [
                [
@@ -883,11 +873,10 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "048"
          },
          {
-            "name" : "049",
-            "id" : "049