- Added solutions by Andrew Shitov.

12 files changed, 1294 insertions, 1279 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index e59c76f6e7..832ec14286 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,30 +1,4 @@
 {
-   "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
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 082"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "subtitle" : {
-      "text" : "[Champions: 2] Last updated at 2020-10-13 04:25:46 GMT"
-   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
@@ -32,29 +6,50 @@
    },
    "series" : [
       {
-         "colorByPoint" : 1,
          "name" : "Perl Weekly Challenge - 082",
          "data" : [
             {
+               "y" : 2,
                "drilldown" : "Andinus",
-               "name" : "Andinus",
-               "y" : 2
+               "name" : "Andinus"
             },
             {
-               "name" : "Mark Anderson",
                "y" : 2,
-               "drilldown" : "Mark Anderson"
+               "drilldown" : "Andrew Shitov",
+               "name" : "Andrew Shitov"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Mark Anderson",
+               "name" : "Mark Anderson"
             }
-         ]
+         ],
+         "colorByPoint" : 1
       }
    ],
-   "chart" : {
-      "type" : "column"
+   "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/>"
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 082"
    },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Andinus",
             "data" : [
                [
                   "Perl",
@@ -65,18 +60,38 @@
                   1
                ]
             ],
-            "id" : "Andinus"
+            "id" : "Andinus",
+            "name" : "Andinus"
+         },
+         {
+            "name" : "Andrew Shitov",
+            "id" : "Andrew Shitov",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ]
          },
          {
-            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Mark Anderson"
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson"
          }
       ]
+   },
+   "subtitle" : {
+      "text" : "[Champions: 3] Last updated at 2020-10-13 04:28:21 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "legend" : {
+      "enabled" : 0
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index f8ddaa79de..6f4312eb7e 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,36 +1,25 @@
 {
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      },
-      "type" : "category"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2020-10-13 04:25:46 GMT"
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "chart" : {
-      "type" : "column"
-   },
    "yAxis" : {
-      "min" : 0,
       "title" : {
          "text" : null
-      }
+      },
+      "min" : 0
    },
    "series" : [
       {
+         "dataLabels" : {
+            "y" : 10,
+            "rotation" : -90,
+            "color" : "#FFFFFF",
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "format" : "{point.y:.0f}",
+            "enabled" : "true",
+            "align" : "right"
+         },
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -42,22 +31,33 @@
             ],
             [
                "Raku",
-               2254
+               2256
             ]
-         ],
-         "name" : "Contributions",
-         "dataLabels" : {
-            "enabled" : "true",
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "format" : "{point.y:.0f}",
-            "align" : "right",
-            "rotation" : -90,
-            "color" : "#FFFFFF",
-            "y" : 10
+         ]
+      }
+   ],
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2020-10-13 04:28:21 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
          }
       }
-   ]
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index d62679f8ad..8ff46abf2d 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,8 +1,453 @@
 {
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
+   "tooltip" : {
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : "true"
+   },
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge Languages",
+         "colorByPoint" : "true",
+         "data" : [
+            {
+               "y" : 144,
+               "drilldown" : "001",
+               "name" : "#001"
+            },
+            {
+               "drilldown" : "002",
+               "y" : 113,
+               "name" : "#002"
+            },
+            {
+               "y" : 71,
+               "drilldown" : "003",
+               "name" : "#003"
+            },
+            {
+               "y" : 91,
+               "drilldown" : "004",
+               "name" : "#004"
+            },
+            {
+               "name" : "#005",
+               "y" : 72,
+               "drilldown" : "005"
+            },
+            {
+               "drilldown" : "006",
+               "y" : 52,
+               "name" : "#006"
+            },
+            {
+               "drilldown" : "007",
+               "y" : 59,
+               "name" : "#007"
+            },
+            {
+               "drilldown" : "008",
+               "y" : 72,
+               "name" : "#008"
+            },
+            {
+               "drilldown" : "009",
+               "y" : 70,
+               "name" : "#009"
+            },
+            {
+               "name" : "#010",
+               "drilldown" : "010",
+               "y" : 60
+            },
+            {
+               "name" : "#011",
+               "y" : 79,
+               "drilldown" : "011"
+            },
+            {
+               "name" : "#012",
+               "drilldown" : "012",
+               "y" : 83
+            },
+            {
+               "name" : "#013",
+               "y" : 78,
+               "drilldown" : "013"
+            },
+            {
+               "drilldown" : "014",
+               "y" : 96,
+               "name" : "#014"
+            },
+            {
+               "y" : 93,
+               "drilldown" : "015",
+               "name" : "#015"
+            },
+            {
+               "name" : "#016",
+               "y" : 66,
+               "drilldown" : "016"
+            },
+            {
+               "name" : "#017",
+               "y" : 79,
+               "drilldown" : "017"
+            },
+            {
+               "name" : "#018",
+               "drilldown" : "018",
+               "y" : 76
+            },
+            {
+               "name" : "#019",
+               "drilldown" : "019",
+               "y" : 97
+            },
+            {
+               "y" : 95,
+               "drilldown" : "020",
+               "name" : "#020"
+            },
+            {
+               "drilldown" : "021",
+               "y" : 67,
+               "name" : "#021"
+            },
+            {
+               "drilldown" : "022",
+               "y" : 63,
+               "name" : "#022"
+            },
+            {
+               "name" : "#023",
+               "y" : 91,
+               "drilldown" : "023"
+            },
+            {
+               "name" : "#024",
+               "y" : 70,
+               "drilldown" : "024"
+            },
+            {
+               "name" : "#025",
+               "y" : 55,
+               "drilldown" : "025"
+            },
+            {
+               "name" : "#026",
+               "y" : 70,
+               "drilldown" : "026"
+            },
+            {
+               "name" : "#027",
+               "drilldown" : "027",
+               "y" : 58
+            },
+            {
+               "drilldown" : "028",
+               "y" : 78,
+               "name" : "#028"
+            },
+            {
+               "y" : 77,
+               "drilldown" : "029",
+               "name" : "#029"
+            },
+            {
+               "name" : "#030",
+               "drilldown" : "030",
+               "y" : 115
+            },
+            {
+               "name" : "#031",
+               "y" : 87,
+               "drilldown" : "031"
+            },
+            {
+               "y" : 92,
+               "drilldown" : "032",
+               "name" : "#032"
+            },
+            {
+               "y" : 108,
+               "drilldown" : "033",
+               "name" : "#033"
+            },
+            {
+               "drilldown" : "034",
+               "y" : 62,
+               "name" : "#034"
+            },
+            {
+               "name" : "#035",
+               "y" : 62,
+               "drilldown" : "035"
+            },
+            {
+               "name" : "#036",
+               "y" : 66,
+               "drilldown" : "036"
+            },
+            {
+               "name" : "#037",
+               "y" : 65,
+               "drilldown" : "037"
+            },
+            {
+               "drilldown" : "038",
+               "y" : 65,
+               "name" : "#038"
+            },
+            {
+               "drilldown" : "039",
+               "y" : 60,
+               "name" : "#039"
+            },
+            {
+               "drilldown" : "040",
+               "y" : 71,
+               "name" : "#040"
+            },
+            {
+               "drilldown" : "041",
+               "y" : 74,
+               "name" : "#041"
+            },
+            {
+               "drilldown" : "042",
+               "y" : 88,
+               "name" : "#042"
+            },
+            {
+               "y" : 66,
+               "drilldown" : "043",
+               "name" : "#043"
+            },
+            {
+               "drilldown" : "044",
+               "y" : 82,
+               "name" : "#044"
+            },
+            {
+               "name" : "#045",
+               "y" : 94,
+               "drilldown" : "045"
+            },
+            {
+               "name" : "#046",
+               "drilldown" : "046",
+               "y" : 85
+            },
+            {
+               "y" : 82,
+               "drilldown" : "047",
+               "name" : "#047"
+            },
+            {
+               "y" : 106,
+               "drilldown" : "048",
+               "name" : "#048"
+            },
+            {
+               "y" : 85,
+               "drilldown" : "049",
+               "name" : "#049"
+            },
+            {
+               "name" : "#050",
+               "drilldown" : "050",
+               "y" : 96
+            },
+            {
+               "name" : "#051",
+               "drilldown" : "051",
+               "y" : 87
+            },
+            {
+               "y" : 89,
+               "drilldown" : "052",
+               "name" : "#052"
+            },
+            {
+               "drilldown" : "053",
+               "y" : 99,
+               "name" : "#053"
+            },
+            {
+               "name" : "#054",
+               "drilldown" : "054",
+               "y" : 101
+            },
+            {
+               "y" : 86,
+               "drilldown" : "055",
+               "name" : "#055"
+            },
+            {
+               "y" : 93,
+               "drilldown" : "056",
+               "name" : "#056"
+            },
+            {
+               "y" : 78,
+               "drilldown" : "057",
+               "name" : "#057"
+            },
+            {
+               "y" : 67,
+               "drilldown" : "058",
+               "name" : "#058"
+            },
+            {
+               "name" : "#059",
+               "drilldown" : "059",
+               "y" : 87
+            },
+            {
+               "drilldown" : "060",
+               "y" : 83,
+               "name" : "#060"
+            },
+            {
+               "y" : 79,
+               "drilldown" : "061",
+               "name" : "#061"
+            },
+            {
+               "name" : "#062",
+               "drilldown" : "062",
+               "y" : 54
+            },
+            {
+               "name" : "#063",
+               "y" : 87,
+               "drilldown" : "063"
+            },
+            {
+               "y" : 78,
+               "drilldown" : "064",
+               "name" : "#064"
+            },
+            {
+               "y" : 71,
+               "drilldown" : "065",
+               "name" : "#065"
+            },
+            {
+               "drilldown" : "066",
+               "y" : 82,
+               "name" : "#066"
+            },
+            {
+               "y" : 88,
+               "drilldown" : "067",
+               "name" : "#067"
+            },
+            {
+               "name" : "#068",
+               "y" : 73,
+               "drilldown" : "068"
+            },
+            {
+               "y" : 81,
+               "drilldown" : "069",
+               "name" : "#069"
+            },
+            {
+               "name" : "#070",
+               "drilldown" : "070",
+               "y" : 91
+            },
+            {
+               "drilldown" : "071",
+               "y" : 76,
+               "name" : "#071"
+            },
+            {
+               "drilldown" : "072",
+               "y" : 110,
+               "name" : "#072"
+            },
+            {
+               "drilldown" : "073",
+               "y" : 108,
+               "name" : "#073"
+            },
+            {
+               "drilldown" : "074",
+               "y" : 113,
+               "name" : "#074"
+            },
+            {
+               "name" : "#075",
+               "y" : 111,
+               "drilldown" : "075"
+            },
+            {
+               "name" : "#076",
+               "drilldown" : "076",
+               "y" : 91
+            },
+            {
+               "y" : 94,
+               "drilldown" : "077",
+               "name" : "#077"
+            },
+            {
+               "name" : "#078",
+               "drilldown" : "078",
+               "y" : 121
+            },
+            {
+               "name" : "#079",
+               "y" : 116,
+               "drilldown" : "079"
+            },
+            {
+               "name" : "#080",
+               "y" : 121,
+               "drilldown" : "080"
+            },
+            {
+               "name" : "#081",
+               "y" : 106,
+               "drilldown" : "081"
+            },
+            {
+               "drilldown" : "082",
+               "y" : 6,
+               "name" : "#082"
+            }
+         ]
+      }
+   ],
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-10-13 04:28:21 GMT"
+   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -17,6 +462,7 @@
                   11
                ]
             ],
+            "id" : "001",
             "name" : "001"
          },
          {
@@ -38,7 +484,6 @@
             ]
          },
          {
-            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -53,11 +498,10 @@
                   9
                ]
             ],
-            "id" : "003"
+            "id" : "003",
+            "name" : "003"
          },
          {
-            "id" : "004",
-            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -71,9 +515,13 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "004",
+            "id" : "004"
          },
          {
+            "id" : "005",
+            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -87,11 +535,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "005",
-            "id" : "005"
+            ]
          },
          {
+            "id" : "006",
+            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -105,11 +553,10 @@
                   "Blog",
                   7
                ]
-            ],
-            "name" : "006",
-            "id" : "006"
+            ]
          },
          {
+            "id" : "007",
             "name" : "007",
             "data" : [
                [
@@ -124,12 +571,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "007"
+            ]
          },
          {
-            "id" : "008",
             "name" : "008",
+            "id" : "008",
             "data" : [
                [
                   "Perl",
@@ -164,6 +610,7 @@
             "id" : "009"
          },
          {
+            "id" : "010",
             "name" : "010",
             "data" : [
                [
@@ -178,11 +625,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "010"
+            ]
          },
          {
-            "id" : "011",
             "data" : [
                [
                   "Perl",
@@ -197,10 +642,10 @@
                   10
                ]
             ],
-            "name" : "011"
+            "name" : "011",
+            "id" : "011"
          },
          {
-            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -215,9 +660,12 @@
                   11
                ]
             ],
-            "name" : "012"
+            "name" : "012",
+            "id" : "012"
          },
          {
+            "id" : "013",
+            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -231,9 +679,7 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "013",
-            "id" : "013"
+            ]
          },
          {
             "data" : [
@@ -250,10 +696,11 @@
                   15
                ]
             ],
-            "name" : "014",
-            "id" : "014"
+            "id" : "014",
+            "name" : "014"
          },
          {
+            "id" : "015",
             "name" : "015",
             "data" : [
                [
@@ -268,11 +715,9 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "015"
+            ]
          },
          {
-            "name" : "016",
             "data" : [
                [
                   "Perl",
@@ -287,9 +732,12 @@
                   12
                ]
             ],
-            "id" : "016"
+            "id" : "016",
+            "name" : "016"
          },
          {
+            "name" : "017",
+            "id" : "017",
             "data" : [
                [
                   "Perl",
@@ -303,13 +751,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "017",
-            "id" : "017"
+            ]
          },
          {
-            "id" : "018",
-            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -323,11 +767,13 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "id" : "018",
+            "name" : "018"
          },
          {
-            "id" : "019",
             "name" : "019",
+            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -362,6 +808,7 @@
             "id" : "020"
          },
          {
+            "name" : "021",
             "id" : "021",
             "data" : [
                [
@@ -376,8 +823,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "021"
+            ]
          },
          {
             "data" : [
@@ -394,8 +840,8 @@
                   10
                ]
             ],
-            "name" : "022",
-            "id" : "022"
+            "id" : "022",
+            "name" : "022"
          },
          {
             "data" : [
@@ -416,8 +862,8 @@
             "id" : "023"
          },
          {
-            "id" : "024",
             "name" : "024",
+            "id" : "024",
             "data" : [
                [
                   "Perl",
@@ -435,6 +881,7 @@
          },
          {
             "name" : "025",
+            "id" : "025",
             "data" : [
                [
                   "Perl",
@@ -448,11 +895,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "025"
+            ]
          },
          {
-            "name" : "026",
             "data" : [
                [
                   "Perl",
@@ -467,9 +912,12 @@
                   10
                ]
             ],
+            "name" : "026",
             "id" : "026"
          },
          {
+            "name" : "027",
+            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -483,12 +931,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "027",
-            "id" : "027"
+            ]
          },
          {
             "name" : "028",
+            "id" : "028",
             "data" : [
                [
                   "Perl",
@@ -502,12 +949,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "028"
+            ]
          },
          {
-            "id" : "029",
-            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -521,9 +965,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "029",
+            "id" : "029"
          },
          {
+            "id" : "030",
             "name" : "030",
             "data" : [
                [
@@ -538,8 +985,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "030"
+            ]
          },
          {
             "id" : "031",
@@ -560,7 +1006,6 @@
             ]
          },
          {
-            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -575,6 +1020,7 @@
                   10
                ]
             ],
+            "name" : "032",
             "id" : "032"
          },
          {
@@ -592,10 +1038,11 @@
                   10
                ]
             ],
-            "name" : "033",
-            "id" : "033"
+            "id" : "033",
+            "name" : "033"
          },
          {
+            "id" : "034",
             "name" : "034",
             "data" : [
                [
@@ -610,10 +1057,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "034"
+            ]
          },
          {
+            "id" : "035",
             "name" : "035",
             "data" : [
                [
@@ -628,11 +1075,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "035"
+            ]
          },
          {
             "name" : "036",
+            "id" : "036",
             "data" : [
                [
                   "Perl",
@@ -646,8 +1093,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "036"
+            ]
          },
          {
             "data" : [
@@ -664,11 +1110,12 @@
                   9
                ]
             ],
-            "name" : "037",
-            "id" : "037"
+            "id" : "037",
+            "name" : "037"
          },
          {
             "id" : "038",
+            "name" : "038",
             "data" : [
                [
                   "Perl",
@@ -682,11 +1129,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "038"
+            ]
          },
          {
-            "name" : "039",
             "data" : [
                [
                   "Perl",
@@ -701,10 +1146,10 @@
                   12
                ]
             ],
-            "id" : "039"
+            "id" : "039",
+            "name" : "039"
          },
          {
-            "name" : "040",
             "data" : [
                [
                   "Perl",
@@ -719,9 +1164,11 @@
                   10
                ]
             ],
+            "name" : "040",
             "id" : "040"
          },
          {
+            "name" : "041",
             "id" : "041",