- Added solutions by Andrew Shitov.

14 files changed, 1347 insertions, 1332 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 6d8cddf98f..88f4d3d745 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,27 +1,22 @@
 {
-   "subtitle" : {
-      "text" : "[Champions: 1] Last updated at 2021-11-24 00:40:38 GMT"
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
-   },
-   "chart" : {
-      "type" : "column"
-   },
    "xAxis" : {
       "type" : "category"
    },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Peter Campbell Smith",
+            "id" : "Andrew Shitov",
+            "name" : "Andrew Shitov",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ]
+         },
+         {
             "id" : "Peter Campbell Smith",
+            "name" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -31,33 +26,53 @@
          }
       ]
    },
-   "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
+   "legend" : {
+      "enabled" : 0
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+   "subtitle" : {
+      "text" : "[Champions: 2] Last updated at 2021-11-24 01:00:45 GMT"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
       }
    },
    "title" : {
       "text" : "The Weekly Challenge - 140"
    },
+   "chart" : {
+      "type" : "column"
+   },
    "series" : [
       {
+         "name" : "The Weekly Challenge - 140",
          "data" : [
             {
-               "drilldown" : "Peter Campbell Smith",
+               "drilldown" : "Andrew Shitov",
+               "y" : 2,
+               "name" : "Andrew Shitov"
+            },
+            {
                "y" : 2,
-               "name" : "Peter Campbell Smith"
+               "name" : "Peter Campbell Smith",
+               "drilldown" : "Peter Campbell Smith"
             }
          ],
-         "colorByPoint" : 1,
-         "name" : "The Weekly Challenge - 140"
+         "colorByPoint" : 1
       }
    ],
-   "legend" : {
-      "enabled" : 0
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "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
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 1a9b2e7405..da8e8b66a7 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,48 +1,31 @@
 {
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
-   },
-   "chart" : {
-      "type" : "column"
-   },
    "xAxis" : {
       "type" : "category",
       "labels" : {
          "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
          }
       }
    },
-   "subtitle" : {
-      "text" : "Last updated at 2021-11-24 00:40:38 GMT"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "series" : [
       {
          "dataLabels" : {
-            "align" : "right",
-            "rotation" : -90,
-            "enabled" : "true",
-            "color" : "#FFFFFF",
             "y" : 10,
-            "format" : "{point.y:.0f}",
+            "enabled" : "true",
+            "rotation" : -90,
             "style" : {
                "fontSize" : "13px",
                "fontFamily" : "Verdana, sans-serif"
-            }
+            },
+            "format" : "{point.y:.0f}",
+            "color" : "#FFFFFF",
+            "align" : "right"
          },
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -54,10 +37,27 @@
             ],
             [
                "Raku",
-               4044
+               4046
             ]
-         ],
-         "name" : "Contributions"
+         ]
+      }
+   ],
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
       }
-   ]
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2021-11-24 01:00:45 GMT"
+   },
+   "legend" : {
+      "enabled" : "false"
+   }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 53933d87e9..6ec962bd63 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -2,6 +2,8 @@
    "drilldown" : {
       "series" : [
          {
+            "id" : "001",
+            "name" : "001",
             "data" : [
                [
                   "Perl",
@@ -15,13 +17,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "001",
-            "name" : "001"
+            ]
          },
          {
             "id" : "002",
-            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -35,9 +34,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "002"
          },
          {
+            "id" : "003",
+            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -51,12 +53,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "003",
-            "name" : "003"
+            ]
          },
          {
-            "id" : "004",
             "name" : "004",
             "data" : [
                [
@@ -71,7 +70,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "004"
          },
          {
             "id" : "005",
@@ -92,6 +92,7 @@
             ]
          },
          {
+            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -106,10 +107,10 @@
                   7
                ]
             ],
-            "name" : "006",
             "id" : "006"
          },
          {
+            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -124,7 +125,6 @@
                   10
                ]
             ],
-            "name" : "007",
             "id" : "007"
          },
          {
@@ -146,6 +146,7 @@
             ]
          },
          {
+            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -160,10 +161,10 @@
                   13
                ]
             ],
-            "id" : "009",
-            "name" : "009"
+            "id" : "009"
          },
          {
+            "id" : "010",
             "data" : [
                [
                   "Perl",
@@ -178,11 +179,9 @@
                   11
                ]
             ],
-            "name" : "010",
-            "id" : "010"
+            "name" : "010"
          },
          {
-            "name" : "011",
             "id" : "011",
             "data" : [
                [
@@ -197,7 +196,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "011"
          },
          {
             "data" : [
@@ -214,12 +214,12 @@
                   11
                ]
             ],
-            "id" : "012",
-            "name" : "012"
+            "name" : "012",
+            "id" : "012"
          },
          {
-            "name" : "013",
             "id" : "013",
+            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -236,8 +236,6 @@
             ]
          },
          {
-            "name" : "014",
-            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -251,11 +249,13 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "014",
+            "id" : "014"
          },
          {
-            "name" : "015",
             "id" : "015",
+            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -273,7 +273,6 @@
          },
          {
             "name" : "016",
-            "id" : "016",
             "data" : [
                [
                   "Perl",
@@ -287,7 +286,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "016"
          },
          {
             "data" : [
@@ -304,10 +304,11 @@
                   12
                ]
             ],
-            "id" : "017",
-            "name" : "017"
+            "name" : "017",
+            "id" : "017"
          },
          {
+            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -322,10 +323,10 @@
                   14
                ]
             ],
-            "name" : "018",
             "id" : "018"
          },
          {
+            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -340,8 +341,7 @@
                   13
                ]
             ],
-            "name" : "019",
-            "id" : "019"
+            "name" : "019"
          },
          {
             "data" : [
@@ -362,6 +362,8 @@
             "id" : "020"
          },
          {
+            "id" : "021",
+            "name" : "021",
             "data" : [
                [
                   "Perl",
@@ -375,12 +377,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "021",
-            "name" : "021"
+            ]
          },
          {
-            "name" : "022",
             "id" : "022",
             "data" : [
                [
@@ -395,11 +394,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "022"
          },
          {
             "id" : "023",
-            "name" : "023",
             "data" : [
                [
                   "Perl",
@@ -413,9 +412,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "023"
          },
          {
+            "id" : "024",
             "data" : [
                [
                   "Perl",
@@ -430,12 +431,9 @@
                   11
                ]
             ],
-            "id" : "024",
             "name" : "024"
          },
          {
-            "name" : "025",
-            "id" : "025",
             "data" : [
                [
                   "Perl",
@@ -449,9 +447,13 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "025",
+            "id" : "025"
          },
          {
+            "id" : "026",
+            "name" : "026",
             "data" : [
                [
                   "Perl",
@@ -465,11 +467,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "026",
-            "id" : "026"
+            ]
          },
          {
+            "name" : "027",
             "data" : [
                [
                   "Perl",
@@ -484,10 +485,11 @@
                   9
                ]
             ],
-            "name" : "027",
             "id" : "027"
          },
          {
+            "id" : "028",
+            "name" : "028",
             "data" : [
                [
                   "Perl",
@@ -501,9 +503,7 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "028",
-            "id" : "028"
+            ]
          },
          {
             "id" : "029",
@@ -524,6 +524,7 @@
             ]
          },
          {
+            "id" : "030",
             "data" : [
                [
                   "Perl",
@@ -538,10 +539,10 @@
                   10
                ]
             ],
-            "name" : "030",
-            "id" : "030"
+            "name" : "030"
          },
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+            "name" : "031",
             "data" : [
                [
                   "Perl",
@@ -556,10 +557,11 @@
                   9
                ]
             ],
-            "name" : "031",
             "id" : "031"
          },
          {
+            "id" : "032",
+            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -573,13 +575,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "032",
-            "id" : "032"
+            ]
          },
          {
             "name" : "033",
-            "id" : "033",
             "data" : [
                [
                   "Perl",
@@ -593,11 +592,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "033"
          },
          {
             "id" : "034",
-            "name" : "034",
             "data" : [
                [
                   "Perl",
@@ -611,7 +610,8 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "034"
          },
          {
             "id" : "035",
@@ -632,6 +632,8 @@
             ]
          },
          {
+            "id" : "036",
+            "name" : "036",
             "data" : [
                [
                   "Perl",
@@ -645,11 +647,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "036",
-            "id" : "036"
+            ]
          },
          {
+            "name" : "037",
             "data" : [
                [
                   "Perl",
@@ -664,10 +665,10 @@
                   9
                ]
             ],
-            "id" : "037",
-            "name" : "037"
+            "id" : "037"
          },
          {
+            "name" : "038",
             "data" : [
                [
                   "Perl",
@@ -682,8 +683,7 @@
                   12
                ]
             ],
-            "id" : "038",
-            "name" : "038"
+            "id" : "038"
          },
          {
             "data" : [
@@ -704,6 +704,7 @@
             "id" : "039"
          },
          {
+            "name" : "040",
             "data" : [
                [
                   "Perl",
@@ -718,10 +719,10 @@
                   10
                ]
             ],
-            "name" : "040",
             "id" : "040"
          },
          {
+            "name" : "041",
             "data" : [
                [
                   "Perl",
@@ -736,10 +737,10 @@
                   9
                ]
             ],
-            "id" : "041",
-            "name" : "041"
+            "id" : "041"
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+            "name" : "042",
             "data" : [
                [
                   "Perl",
@@ -754,12 +755,11 @@
                   11
                ]
             ],
-            "name" : "042",
             "id" : "042"
          },
          {
-            "name" : "043",
             "id" : "043",
+            "name" : "043",
             "data" : [
                [
                   "Perl",
@@ -777,7 +777,6 @@
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             "id" : "044",
-            "name" : "044",
             "data" : [
                [
                   "Perl",
@@ -791,9 +790,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "044"
          },
          {
+            "id" : "045",
             "data" : [
                [
                   "Perl",
@@ -808,12 +809,9 @@
                   11
                ]
             ],
-            "name" : "045",
-            "id" : "045"
+            "name" : "045"
          },
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-            "id" : "046",
-            "name" : "046",
             "data" : [
                [
                   "Perl",
@@ -827,9 +825,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "046",
+            "id" : "046"
          },
          {
+            "name" : "047",
             "data" : [
                [
                   "Perl",
@@ -844,10 +845,11 @@
                   10
                ]
             ],
-            "id" : "047",
-            "name" : "047"
+            "id" : "047"
          },
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+            "id" : "048",
+            "name" : "048",
             "data" : [
                [
                   "Perl",
@@ -861,11 +863,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "048",
-            "id" : "048"
+            ]
          },
          {
+            "name" : "049",
             "data" : [
                [
                   "Perl",
@@ -880,12 +881,10 @@
                   12
                ]
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             "id" : "049"
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             "name" : "050",
-            "id" : "050",
             "data" : [
                [
                   "Perl",
@@ -899,11 +898,10 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "050"
          },
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-            "id" : "051",
-            "name" : "051",
             "data" : [
                [
                   "Perl",
@@ -917,11 +915,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "051",
+            "id" : "051"
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-            "id" : "052",
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                [
                   "Perl",
@@ -935,7 +934,8 @@
                   "Blog",
                   14
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+            ],
+            "id" : "052"
          },
          {
             "id" : "053",
@@ -956,6 +956,7 @@
             ]
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             "data" : [
                [
                   "Perl",
@@ -970,8 +971,7 @@
                   18
                ]
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+            "name" : "054"
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             "data" : [
@@ -988,11 +988,10 @@
                   14
                ]
             ],
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-            "name" : "055"
+            "name" : "055",
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@@ -1007,7 +1006,8 @@
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             "data" : [
@@ -1024,11 +1024,10 @@
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                ]
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-            "name" : "057"
+            "name" : "057",
+            "id" : "057"
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             "id" : "058",
             "data" : [
                [
@@ -1043,11 +1042,11 @@
                   "Blog",
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             "data" : [
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                   "Perl",
@@ -1061,11 +1060,12 @@
                   "Blog",
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                ]
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+            ],
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+            "name" : "060",
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@@ -1082,7 +1082,6 @@
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             "id" : "061",
             "data" : [
                [
@@ -1097,11 +1096,11 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "name" : "061"
          },
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             "id" : "062",
-            "name" : "062",
             "data" : [
                [
                   "Perl",
@@ -1115,9 +1114,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "062"
          },
          {
+            "name" : "063",
             "data" : [
                [
                   "Perl",
@@ -1132,10 +1133,11 @@
                   13
                ]
             ],
-            "name" : "063",
             "id" : "063"
          },
          {
+            "id" : "064",
+            "name" : "064",
             "data" : [
                [
                   "Perl",
@@ -1149,12 +1151,9 @@
                   "Blog",
                   16
                ]
-            ],
-            "name" : "064",
-            "id" : "064"
+            ]
          },
          {
-            "id" : "065",
             "name" : "065",
             "data" : [
                [
@@ -1169,9 +1168,11 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "id" : "065"
          },
          {
+            "name" : "066",
             "data" : [
                [
                   "Perl",
@@ -1186,11 +1187,9 @@
                   14
                ]
             ],
-            "id" : "066",
-            "name" : "066"
+            "id" : "066"
          },
          {
-            "name" : "067",
             "id" : "067",
             "data" : [
                [
@@ -1205,9 +1204,12 @@
                   "Blog",
                   18
                ]
-            ]
+            ],
+            "name" : "067"
          },
          {
+            "id" : "068",
+            "name" : "068",
             "data" : [
                [
                   "Perl",
@@ -1221,12 +1223,9 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "068",
-            "id" : "068"
+            ]
          },
          {
-            "id" : "069",
             "name" : "069",
             "data" : [
                [
@@ -1241,7 +1240,8 @@
                   "Blog",
                   16
                ]
-            ]
+            ],
+            "id" : "069"
          },
          {
             "data" : [
@@ -1262,7 +1262,6 @@
             "id" : "070"
          },
          {
-            "name" : "071",
             "id" : "071",
             "data" : [
                [
@@ -1277,7 +1276,8 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "071"
          },
          {
             "data" : [
@@ -1298,7 +1298,6 @@
             "id" : "072"
          },
          {
-            "name" : "073",
             "id" : "073",
             "data" : [
                [
@@ -1313,9 +1312,11 @@
                   "Blog",
                   17
                ]
-            ]
+            ],
+            "name" : "073"
          },
          {
+            "id" : "074",
             "data" : [
                [
                   "Perl",
@@ -1330,12 +1331,11 @@
                   20
                ]
             ],
-            "name" : "074",
-            "id" : "074"
+            "name" : "074"
          },
          {
-            "name" : "075",
             "id" : "075",
+            "name" : "075",
             "data" : [
                [
                   "Perl",
@@ -1370,7 +1370,6 @@
             ]
          },
          {
-            "id" : "077",
             "name" : "077",
             "data" : [
                [
@@ -1385,11 +1384,11 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "id" : "077"
          },
          {
             "name" : "078",
-            "id" : "078",
             "data" : [
                [
                   "Perl",
@@ -1403,11 +1402,11 @@
                   "Blog",
                   18
                ]
-            ]
+            ],
+            "id" : "078"
          },
          {
             "name" : "079",
-            "id" : "079",
             "data" : [
                [
                   "Perl",
@@ -1421,11 +1420,10 @@
                   "Blog",
                   17
                ]
-            ]
+            ],
+            "id" : "079"
          },
          {
-            "name" : "080",
-            "id" : "080",
             "data" : [
                [
                   "Perl",
@@ -1439,9 +1437,12 @@
                   "Blog",
                   16
                ]
-            ]
+            ],
+            "name" : "080",
+            "id" : "080"
          },
          {
+            "id" : "081",
             "data" : [
                [
                   "Perl",
@@ -1456,10 +1457,10 @@
                   15
                ]
             ],
-            "name" : "081",
-            "id" : "081"
+