- Added solutions by Andrew Shitov.

13 files changed, 1156 insertions, 1141 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index d65b009fcb..cd532443d3 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,35 +1,25 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "subtitle" : {
-      "text" : "[Champions: 2] Last updated at 2021-01-12 00:28:29 GMT"
-   },
-   "chart" : {
-      "type" : "column"
-   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "James Smith",
+            "id" : "Andrew Shitov",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "name" : "Andrew Shitov"
+         },
+         {
             "name" : "James Smith",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "James Smith"
          },
          {
             "data" : [
@@ -38,41 +28,66 @@
                   2
                ]
             ],
-            "name" : "Stuart Little",
-            "id" : "Stuart Little"
+            "id" : "Stuart Little",
+            "name" : "Stuart Little"
          }
       ]
    },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 095"
+   },
    "series" : [
       {
-         "colorByPoint" : 1,
          "name" : "Perl Weekly Challenge - 095",
          "data" : [
             {
+               "drilldown" : "Andrew Shitov",
+               "y" : 2,
+               "name" : "Andrew Shitov"
+            },
+            {
                "drilldown" : "James Smith",
                "y" : 2,
                "name" : "James Smith"
             },
             {
+               "y" : 2,
                "drilldown" : "Stuart Little",
-               "name" : "Stuart Little",
-               "y" : 2
+               "name" : "Stuart Little"
             }
-         ]
+         ],
+         "colorByPoint" : 1
       }
    ],
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 3] Last updated at 2021-01-12 00:31:43 GMT"
+   },
    "xAxis" : {
       "type" : "category"
    },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
+   },
    "legend" : {
       "enabled" : 0
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 095"
+   "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
+      "followPointer" : 1,
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index c04ff8c823..7eb7405d04 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,33 +1,27 @@
 {
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
-   "legend" : {
-      "enabled" : "false"
+   "subtitle" : {
+      "text" : "Last updated at 2021-01-12 00:31:43 GMT"
    },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      }
    },
    "yAxis" : {
+      "min" : 0,
       "title" : {
          "text" : null
-      },
-      "min" : 0
+      }
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
    "series" : [
       {
-         "dataLabels" : {
-            "rotation" : -90,
-            "enabled" : "true",
-            "align" : "right",
-            "color" : "#FFFFFF",
-            "format" : "{point.y:.0f}",
-            "y" : 10,
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            }
-         },
          "data" : [
             [
                "Blog",
@@ -39,23 +33,29 @@
             ],
             [
                "Raku",
-               2847
+               2849
             ]
          ],
-         "name" : "Contributions"
-      }
-   ],
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
+         "name" : "Contributions",
+         "dataLabels" : {
+            "format" : "{point.y:.0f}",
+            "y" : 10,
+            "enabled" : "true",
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "rotation" : -90,
+            "align" : "right",
+            "color" : "#FFFFFF"
          }
       }
+   ],
+   "legend" : {
+      "enabled" : "false"
    },
-   "subtitle" : {
-      "text" : "Last updated at 2021-01-12 00:28:29 GMT"
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "chart" : {
       "type" : "column"
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 556feca7c1..9a496463df 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,44 +1,57 @@
 {
    "tooltip" : {
-      "followPointer" : "true",
       "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : "true"
+   },
+   "chart" : {
+      "type" : "column"
    },
    "legend" : {
       "enabled" : "false"
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
+   },
+   "xAxis" : {
+      "type" : "category"
    },
    "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-01-12 00:28:29 GMT"
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2021-01-12 00:31:43 GMT"
    },
-   "chart" : {
-      "type" : "column"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
    "series" : [
       {
-         "name" : "Perl Weekly Challenge Languages",
          "data" : [
             {
-               "drilldown" : "001",
                "name" : "#001",
-               "y" : 149
+               "y" : 149,
+               "drilldown" : "001"
             },
             {
                "y" : 118,
-               "name" : "#002",
-               "drilldown" : "002"
+               "drilldown" : "002",
+               "name" : "#002"
             },
             {
-               "name" : "#003",
+               "drilldown" : "003",
                "y" : 75,
-               "drilldown" : "003"
+               "name" : "#003"
             },
             {
-               "name" : "#004",
+               "drilldown" : "004",
                "y" : 95,
-               "drilldown" : "004"
+               "name" : "#004"
             },
             {
                "drilldown" : "005",
@@ -46,123 +59,123 @@
                "name" : "#005"
             },
             {
+               "drilldown" : "006",
                "y" : 56,
-               "name" : "#006",
-               "drilldown" : "006"
+               "name" : "#006"
             },
             {
-               "drilldown" : "007",
                "y" : 63,
+               "drilldown" : "007",
                "name" : "#007"
             },
             {
                "name" : "#008",
-               "y" : 74,
-               "drilldown" : "008"
+               "drilldown" : "008",
+               "y" : 74
             },
             {
+               "drilldown" : "009",
                "y" : 72,
-               "name" : "#009",
-               "drilldown" : "009"
+               "name" : "#009"
             },
             {
-               "drilldown" : "010",
                "name" : "#010",
-               "y" : 62
+               "y" : 62,
+               "drilldown" : "010"
             },
             {
-               "name" : "#011",
                "y" : 81,
-               "drilldown" : "011"
+               "drilldown" : "011",
+               "name" : "#011"
             },
             {
-               "name" : "#012",
+               "drilldown" : "012",
                "y" : 85,
-               "drilldown" : "012"
+               "name" : "#012"
             },
             {
+               "y" : 80,
                "drilldown" : "013",
-               "name" : "#013",
-               "y" : 80
+               "name" : "#013"
             },
             {
-               "name" : "#014",
+               "drilldown" : "014",
                "y" : 98,
-               "drilldown" : "014"
+               "name" : "#014"
             },
             {
-               "name" : "#015",
+               "drilldown" : "015",
                "y" : 95,
-               "drilldown" : "015"
+               "name" : "#015"
             },
             {
-               "drilldown" : "016",
                "name" : "#016",
+               "drilldown" : "016",
                "y" : 68
             },
             {
+               "drilldown" : "017",
                "y" : 81,
-               "name" : "#017",
-               "drilldown" : "017"
+               "name" : "#017"
             },
             {
-               "name" : "#018",
+               "drilldown" : "018",
                "y" : 78,
-               "drilldown" : "018"
+               "name" : "#018"
             },
             {
                "name" : "#019",
-               "y" : 99,
-               "drilldown" : "019"
+               "drilldown" : "019",
+               "y" : 99
             },
             {
-               "name" : "#020",
                "y" : 97,
-               "drilldown" : "020"
+               "drilldown" : "020",
+               "name" : "#020"
             },
             {
-               "y" : 69,
                "name" : "#021",
+               "y" : 69,
                "drilldown" : "021"
             },
             {
                "drilldown" : "022",
-               "name" : "#022",
-               "y" : 65
+               "y" : 65,
+               "name" : "#022"
             },
             {
-               "drilldown" : "023",
+               "name" : "#023",
                "y" : 93,
-               "name" : "#023"
+               "drilldown" : "023"
             },
             {
                "y" : 72,
-               "name" : "#024",
-               "drilldown" : "024"
+               "drilldown" : "024",
+               "name" : "#024"
             },
             {
                "name" : "#025",
-               "y" : 57,
-               "drilldown" : "025"
+               "drilldown" : "025",
+               "y" : 57
             },
             {
-               "y" : 72,
                "name" : "#026",
+               "y" : 72,
                "drilldown" : "026"
             },
             {
-               "drilldown" : "027",
                "y" : 60,
+               "drilldown" : "027",
                "name" : "#027"
             },
             {
+               "drilldown" : "028",
                "y" : 80,
-               "name" : "#028",
-               "drilldown" : "028"
+               "name" : "#028"
             },
             {
-               "y" : 79,
                "name" : "#029",
+               "y" : 79,
                "drilldown" : "029"
             },
             {
@@ -171,19 +184,19 @@
                "name" : "#030"
             },
             {
-               "drilldown" : "031",
                "name" : "#031",
+               "drilldown" : "031",
                "y" : 89
             },
             {
-               "name" : "#032",
                "y" : 94,
-               "drilldown" : "032"
+               "drilldown" : "032",
+               "name" : "#032"
             },
             {
                "y" : 110,
-               "name" : "#033",
-               "drilldown" : "033"
+               "drilldown" : "033",
+               "name" : "#033"
             },
             {
                "name" : "#034",
@@ -192,97 +205,97 @@
             },
             {
                "drilldown" : "035",
-               "name" : "#035",
-               "y" : 64
+               "y" : 64,
+               "name" : "#035"
             },
             {
+               "name" : "#036",
                "drilldown" : "036",
-               "y" : 68,
-               "name" : "#036"
+               "y" : 68
             },
             {
                "name" : "#037",
-               "y" : 67,
-               "drilldown" : "037"
+               "drilldown" : "037",
+               "y" : 67
             },
             {
-               "name" : "#038",
+               "drilldown" : "038",
                "y" : 67,
-               "drilldown" : "038"
+               "name" : "#038"
             },
             {
-               "y" : 62,
                "name" : "#039",
+               "y" : 62,
                "drilldown" : "039"
             },
             {
                "name" : "#040",
-               "y" : 73,
-               "drilldown" : "040"
+               "drilldown" : "040",
+               "y" : 73
             },
             {
+               "drilldown" : "041",
                "y" : 76,
-               "name" : "#041",
-               "drilldown" : "041"
+               "name" : "#041"
             },
             {
                "y" : 90,
-               "name" : "#042",
-               "drilldown" : "042"
+               "drilldown" : "042",
+               "name" : "#042"
             },
             {
+               "y" : 68,
                "drilldown" : "043",
-               "name" : "#043",
-               "y" : 68
+               "name" : "#043"
             },
             {
-               "y" : 84,
                "name" : "#044",
-               "drilldown" : "044"
+               "drilldown" : "044",
+               "y" : 84
             },
             {
+               "y" : 96,
                "drilldown" : "045",
-               "name" : "#045",
-               "y" : 96
+               "name" : "#045"
             },
             {
-               "name" : "#046",
+               "drilldown" : "046",
                "y" : 87,
-               "drilldown" : "046"
+               "name" : "#046"
             },
             {
-               "y" : 84,
                "name" : "#047",
-               "drilldown" : "047"
+               "drilldown" : "047",
+               "y" : 84
             },
             {
-               "drilldown" : "048",
                "name" : "#048",
+               "drilldown" : "048",
                "y" : 108
             },
             {
-               "drilldown" : "049",
                "name" : "#049",
+               "drilldown" : "049",
                "y" : 89
             },
             {
-               "name" : "#050",
+               "drilldown" : "050",
                "y" : 98,
-               "drilldown" : "050"
+               "name" : "#050"
             },
             {
                "drilldown" : "051",
-               "name" : "#051",
-               "y" : 89
+               "y" : 89,
+               "name" : "#051"
             },
             {
-               "name" : "#052",
                "y" : 91,
-               "drilldown" : "052"
+               "drilldown" : "052",
+               "name" : "#052"
             },
             {
-               "y" : 101,
                "name" : "#053",
+               "y" : 101,
                "drilldown" : "053"
             },
             {
@@ -291,174 +304,174 @@
                "name" : "#054"
             },
             {
-               "drilldown" : "055",
+               "name" : "#055",
                "y" : 88,
-               "name" : "#055"
+               "drilldown" : "055"
             },
             {
-               "drilldown" : "056",
                "y" : 95,
+               "drilldown" : "056",
                "name" : "#056"
             },
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-               "name" : "#057",
+               "drilldown" : "057",
                "y" : 80,
-               "drilldown" : "057"
+               "name" : "#057"
             },
             {
                "y" : 69,
-               "name" : "#058",
-               "drilldown" : "058"
+               "drilldown" : "058",
+               "name" : "#058"
             },
             {
-               "y" : 89,
                "name" : "#059",
+               "y" : 89,
                "drilldown" : "059"
             },
             {
                "drilldown" : "060",
-               "name" : "#060",
-               "y" : 85
+               "y" : 85,
+               "name" : "#060"
             },
             {
-               "y" : 81,
                "name" : "#061",
+               "y" : 81,
                "drilldown" : "061"
             },
             {
+               "drilldown" : "062",
                "y" : 56,
-               "name" : "#062",
-               "drilldown" : "062"
+               "name" : "#062"
             },
             {
-               "drilldown" : "063",
                "name" : "#063",
+               "drilldown" : "063",
                "y" : 89
             },
             {
                "y" : 80,
-               "name" : "#064",
-               "drilldown" : "064"
+               "drilldown" : "064",
+               "name" : "#064"
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-               "drilldown" : "065",
                "name" : "#065",
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+               "y" : 73,
+               "drilldown" : "065"
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-               "name" : "#066",
-               "drilldown" : "066"
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+               "name" : "#066"
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                "y" : 75
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-               "drilldown" : "071"
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-               "name" : "#078",
-               "drilldown" : "078"
+               "name" : "#078"
             },
             {
+               "drilldown" : "079",
                "y" : 122,
-               "name" : "#079",
-               "drilldown" : "079"
+               "name" : "#079"
             },
             {
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-               "drilldown" : "080"
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+               "y" : 127
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-               "drilldown" : "081"
+               "drilldown" : "081",
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             },
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-               "drilldown" : "083"
+               "name" : "#083"
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                "drilldown" : "084",
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             },
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                "y" : 114,
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                "name" : "#085"
             },
             {
                "drilldown" : "086",
-               "name" : "#086",
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             },
             {
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+               "name" : "#087",
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-               "name" : "#087"
+               "drilldown" : "087"
             },
             {
-               "drilldown" : "088",
                "name" : "#088",
-               "y" : 121
+               "y" : 121,
+               "drilldown" : "088"
             },
             {
                "drilldown" : "089",
@@ -466,43 +479,47 @@
                "name" : "#089"
             },
             {
+               "y" : 113,
                "drilldown" : "090",
-               "name" : "#090",
-               "y" : 113
+               "name" : "#090"
             },
             {
                "y" : 106,
-               "name" : "#091",
-               "drilldown" : "091"
+               "drilldown" : "091",
+               "name" : "#091"
             },
             {
                "drilldown" : "092",
-               "name" : "#092",
-               "y" : 93
+               "y" : 93,
+               "name" : "#092"
             },
             {
                "y" : 85,
-               "name" : "#093",
-               "drilldown" : "093"
+               "drilldown" : "093",
+               "name" : "#093"
             },
             {
-               "drilldown" : "094",
                "name" : "#094",
+               "drilldown" : "094",
                "y" : 83
             },
             {
-               "drilldown" : "095",
                "name" : "#095",
-               "y" : 4
+               "drilldown" : "095",
+               "y" : 6
             }
          ],
-         "colorByPoint" : "true"
+         "colorByPoint" : "true",
+         "name" : "Perl Weekly Challenge Languages"
       }
    ],
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
+   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "001",
+            "name" : "001",
             "data" : [
                [
                   "Perl",
@@ -517,7 +534,7 @@
                   11
                ]
             ],
-            "name" : "001"
+            "id" : "001"
          },
          {
             "name" : "002",
@@ -538,6 +555,7 @@
             "id" : "002"
          },
          {
+            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -552,10 +570,10 @@
                   9
                ]
             ],
-            "name" : "003",
             "id" : "003"
          },
          {
+            "name" : "004",
             "id" : "004",
             "data" : [
                [
@@ -570,8 +588,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "004"
+            ]
          },
          {
             "data" : [
@@ -588,10 +605,11 @@
                   12
                ]
             ],
-            "name" : "005",
-            "id" : "005"
+            "id" : "005",
+            "name" : "005"
          },
          {
+            "name" : "006",
             "id" : "006",
             "data" : [
                [
@@ -606,12 +624,11 @@
                   "Blog",
                   7
                ]
-            ],
-            "name" : "006"
+            ]
          },
          {
-            "id" : "007",
             "name" : "007",
+            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -629,7 +646,6 @@
          },
          {
             "id" : "008",
-            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -643,7 +659,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "008"
          },
          {
             "name" : "009",
@@ -664,7 +681,6 @@
             "id" : "009"
          },
          {
-            "id" : "010",
             "data" : [
                [
                   "Perl",
@@ -679,10 +695,10 @@
                   11
                ]
             ],
+            "id" : "010",
             "name" : "010"
          },
          {
-            "id" : "011",
             "name" : "011",
             "data" : [
                [
@@ -697,10 +713,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "011"
          },
          {
-            "name" : "012",
+            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -715,9 +732,10 @@
                   11
                ]
             ],
-            "id" : "012"
+            "name" : "012"
          },
          {
+            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -732,8 +750,7 @@
                   13
                ]
             ],
-            "name" : "013",
-            "id" : "013"
+            "name" : "013"
          },
          {
             "name" : "014",
@@ -772,6 +789,7 @@
             "name" : "015"
          },
          {
+            "id" : "016",
             "data" : [
                [
                   "Perl",
@@ -786,10 +804,10 @@
                   12
                ]
             ],
-            "name" : "016",
-            "id" : "016"
+            "name" : "016"
          },
          {
+            "id" : "017",
             "data" : [
                [
                   "Perl",
@@ -804,11 +822,10 @@
                   12
                ]
             ],
-            "name" : "017",
-            "id" : "017"
+            "name" : "017"
          },
          {
-            "id" : "018",
+            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -823,10 +840,9 @@
                   14