- Added solutions by Andrew Shitov.

12 files changed, 1080 insertions, 1080 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 71c99e5a9e..f035140485 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,79 +1,6 @@
 {
-   "tooltip" : {
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : 1,
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "series" : [
-      {
-         "data" : [
-            {
-               "drilldown" : "Andrew Shitov",
-               "y" : 2,
-               "name" : "Andrew Shitov"
-            },
-            {
-               "name" : "Dave Jacoby",
-               "y" : 2,
-               "drilldown" : "Dave Jacoby"
-            },
-            {
-               "name" : "Feng Chang",
-               "drilldown" : "Feng Chang",
-               "y" : 2
-            },
-            {
-               "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson",
-               "y" : 2
-            },
-            {
-               "y" : 4,
-               "drilldown" : "Mohammad S Anwar",
-               "name" : "Mohammad S Anwar"
-            },
-            {
-               "drilldown" : "Roger Bell_West",
-               "y" : 4,
-               "name" : "Roger Bell_West"
-            },
-            {
-               "name" : "Simon Proctor",
-               "drilldown" : "Simon Proctor",
-               "y" : 2
-            },
-            {
-               "y" : 3,
-               "drilldown" : "Walt Mankowski",
-               "name" : "Walt Mankowski"
-            }
-         ],
-         "name" : "Perl Weekly Challenge - 077",
-         "colorByPoint" : 1
-      }
-   ],
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 077"
+   "subtitle" : {
+      "text" : "[Champions: 8] Last updated at 2020-09-08 10:24:52 GMT"
    },
    "drilldown" : {
       "series" : [
@@ -83,23 +10,23 @@
             "data" : [
                [
                   "Raku",
-                  1
+                  2
                ],
                [
                   "Blog",
-                  1
+                  2
                ]
             ]
          },
          {
+            "id" : "Dave Jacoby",
+            "name" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Dave Jacoby",
-            "id" : "Dave Jacoby"
+            ]
          },
          {
             "id" : "Feng Chang",
@@ -112,16 +39,18 @@
             ]
          },
          {
-            "id" : "Mark Anderson",
-            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson"
          },
          {
+            "name" : "Mohammad S Anwar",
+            "id" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
@@ -131,9 +60,7 @@
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Mohammad S Anwar",
-            "name" : "Mohammad S Anwar"
+            ]
          },
          {
             "data" : [
@@ -160,8 +87,6 @@
             "name" : "Simon Proctor"
          },
          {
-            "name" : "Walt Mankowski",
-            "id" : "Walt Mankowski",
             "data" : [
                [
                   "Perl",
@@ -171,12 +96,87 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Walt Mankowski",
+            "id" : "Walt Mankowski"
          }
       ]
    },
-   "subtitle" : {
-      "text" : "[Champions: 8] Last updated at 2020-09-08 09:52:03 GMT"
+   "tooltip" : {
+      "followPointer" : 1,
+      "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/>"
+   },
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge - 077",
+         "colorByPoint" : 1,
+         "data" : [
+            {
+               "name" : "Andrew Shitov",
+               "drilldown" : "Andrew Shitov",
+               "y" : 4
+            },
+            {
+               "drilldown" : "Dave Jacoby",
+               "y" : 2,
+               "name" : "Dave Jacoby"
+            },
+            {
+               "name" : "Feng Chang",
+               "drilldown" : "Feng Chang",
+               "y" : 2
+            },
+            {
+               "name" : "Mark Anderson",
+               "y" : 2,
+               "drilldown" : "Mark Anderson"
+            },
+            {
+               "name" : "Mohammad S Anwar",
+               "drilldown" : "Mohammad S Anwar",
+               "y" : 4
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Roger Bell_West",
+               "name" : "Roger Bell_West"
+            },
+            {
+               "name" : "Simon Proctor",
+               "y" : 2,
+               "drilldown" : "Simon Proctor"
+            },
+            {
+               "y" : 3,
+               "drilldown" : "Walt Mankowski",
+               "name" : "Walt Mankowski"
+            }
+         ]
+      }
+   ],
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 077"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
    "chart" : {
       "type" : "column"
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 890f146723..866924fbf8 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,19 +1,10 @@
 {
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2020-09-08 09:52:03 GMT"
-   },
-   "chart" : {
-      "type" : "column"
-   },
    "series" : [
       {
          "data" : [
             [
                "Blog",
-               954
+               955
             ],
             [
                "Perl",
@@ -21,32 +12,44 @@
             ],
             [
                "Raku",
-               2099
+               2100
             ]
          ],
-         "name" : "Contributions",
          "dataLabels" : {
             "enabled" : "true",
             "color" : "#FFFFFF",
             "y" : 10,
             "rotation" : -90,
-            "align" : "right",
             "format" : "{point.y:.0f}",
+            "align" : "right",
             "style" : {
                "fontFamily" : "Verdana, sans-serif",
                "fontSize" : "13px"
             }
-         }
+         },
+         "name" : "Contributions"
       }
    ],
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2020-09-08 10:24:52 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "yAxis" : {
+      "min" : 0,
       "title" : {
          "text" : null
-      },
-      "min" : 0
+      }
    },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   },
+   "legend" : {
+      "enabled" : "false"
    },
    "xAxis" : {
       "labels" : {
@@ -56,8 +59,5 @@
          }
       },
       "type" : "category"
-   },
-   "legend" : {
-      "enabled" : "false"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index b88e70acf6..8b2c028064 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,9 +1,4 @@
 {
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
    "series" : [
       {
          "colorByPoint" : "true",
@@ -15,19 +10,19 @@
                "name" : "#001"
             },
             {
-               "y" : 109,
+               "name" : "#002",
                "drilldown" : "002",
-               "name" : "#002"
+               "y" : 109
             },
             {
-               "name" : "#003",
+               "y" : 71,
                "drilldown" : "003",
-               "y" : 71
+               "name" : "#003"
             },
             {
-               "name" : "#004",
                "y" : 91,
-               "drilldown" : "004"
+               "drilldown" : "004",
+               "name" : "#004"
             },
             {
                "name" : "#005",
@@ -35,39 +30,39 @@
                "y" : 72
             },
             {
-               "name" : "#006",
+               "drilldown" : "006",
                "y" : 52,
-               "drilldown" : "006"
+               "name" : "#006"
             },
             {
+               "name" : "#007",
                "y" : 59,
-               "drilldown" : "007",
-               "name" : "#007"
+               "drilldown" : "007"
             },
             {
-               "drilldown" : "008",
                "y" : 72,
+               "drilldown" : "008",
                "name" : "#008"
             },
             {
-               "name" : "#009",
                "drilldown" : "009",
-               "y" : 70
+               "y" : 70,
+               "name" : "#009"
             },
             {
-               "name" : "#010",
+               "drilldown" : "010",
                "y" : 60,
-               "drilldown" : "010"
+               "name" : "#010"
             },
             {
-               "drilldown" : "011",
+               "name" : "#011",
                "y" : 79,
-               "name" : "#011"
+               "drilldown" : "011"
             },
             {
-               "name" : "#012",
+               "drilldown" : "012",
                "y" : 83,
-               "drilldown" : "012"
+               "name" : "#012"
             },
             {
                "name" : "#013",
@@ -75,39 +70,39 @@
                "y" : 78
             },
             {
+               "name" : "#014",
                "drilldown" : "014",
-               "y" : 96,
-               "name" : "#014"
+               "y" : 96
             },
             {
-               "drilldown" : "015",
+               "name" : "#015",
                "y" : 93,
-               "name" : "#015"
+               "drilldown" : "015"
             },
             {
-               "y" : 66,
                "drilldown" : "016",
+               "y" : 66,
                "name" : "#016"
             },
             {
-               "name" : "#017",
+               "y" : 79,
                "drilldown" : "017",
-               "y" : 79
+               "name" : "#017"
             },
             {
-               "y" : 76,
                "drilldown" : "018",
+               "y" : 76,
                "name" : "#018"
             },
             {
-               "name" : "#019",
                "drilldown" : "019",
-               "y" : 97
+               "y" : 97,
+               "name" : "#019"
             },
             {
-               "name" : "#020",
+               "y" : 95,
                "drilldown" : "020",
-               "y" : 95
+               "name" : "#020"
             },
             {
                "y" : 67,
@@ -115,49 +110,49 @@
                "name" : "#021"
             },
             {
-               "name" : "#022",
                "drilldown" : "022",
-               "y" : 63
+               "y" : 63,
+               "name" : "#022"
             },
             {
-               "name" : "#023",
+               "y" : 91,
                "drilldown" : "023",
-               "y" : 91
+               "name" : "#023"
             },
             {
-               "drilldown" : "024",
                "y" : 70,
+               "drilldown" : "024",
                "name" : "#024"
             },
             {
-               "name" : "#025",
                "drilldown" : "025",
-               "y" : 55
+               "y" : 55,
+               "name" : "#025"
             },
             {
                "name" : "#026",
-               "y" : 70,
-               "drilldown" : "026"
+               "drilldown" : "026",
+               "y" : 70
             },
             {
-               "drilldown" : "027",
+               "name" : "#027",
                "y" : 58,
-               "name" : "#027"
+               "drilldown" : "027"
             },
             {
-               "drilldown" : "028",
                "y" : 78,
+               "drilldown" : "028",
                "name" : "#028"
             },
             {
+               "name" : "#029",
                "drilldown" : "029",
-               "y" : 77,
-               "name" : "#029"
+               "y" : 77
             },
             {
+               "name" : "#030",
                "drilldown" : "030",
-               "y" : 115,
-               "name" : "#030"
+               "y" : 115
             },
             {
                "name" : "#031",
@@ -165,49 +160,49 @@
                "drilldown" : "031"
             },
             {
+               "name" : "#032",
                "drilldown" : "032",
-               "y" : 92,
-               "name" : "#032"
+               "y" : 92
             },
             {
-               "y" : 108,
                "drilldown" : "033",
+               "y" : 108,
                "name" : "#033"
             },
             {
-               "name" : "#034",
+               "y" : 62,
                "drilldown" : "034",
-               "y" : 62
+               "name" : "#034"
             },
             {
-               "name" : "#035",
                "drilldown" : "035",
-               "y" : 62
+               "y" : 62,
+               "name" : "#035"
             },
             {
-               "drilldown" : "036",
                "y" : 66,
+               "drilldown" : "036",
                "name" : "#036"
             },
             {
-               "y" : 65,
+               "name" : "#037",
                "drilldown" : "037",
-               "name" : "#037"
+               "y" : 65
             },
             {
-               "name" : "#038",
+               "drilldown" : "038",
                "y" : 65,
-               "drilldown" : "038"
+               "name" : "#038"
             },
             {
                "name" : "#039",
-               "y" : 60,
-               "drilldown" : "039"
+               "drilldown" : "039",
+               "y" : 60
             },
             {
-               "y" : 71,
+               "name" : "#040",
                "drilldown" : "040",
-               "name" : "#040"
+               "y" : 71
             },
             {
                "y" : 74,
@@ -216,12 +211,12 @@
             },
             {
                "name" : "#042",
-               "y" : 88,
-               "drilldown" : "042"
+               "drilldown" : "042",
+               "y" : 88
             },
             {
-               "drilldown" : "043",
                "y" : 66,
+               "drilldown" : "043",
                "name" : "#043"
             },
             {
@@ -230,14 +225,14 @@
                "name" : "#044"
             },
             {
-               "name" : "#045",
                "drilldown" : "045",
-               "y" : 94
+               "y" : 94,
+               "name" : "#045"
             },
             {
-               "name" : "#046",
+               "drilldown" : "046",
                "y" : 85,
-               "drilldown" : "046"
+               "name" : "#046"
             },
             {
                "name" : "#047",
@@ -245,14 +240,14 @@
                "y" : 82
             },
             {
-               "y" : 106,
+               "name" : "#048",
                "drilldown" : "048",
-               "name" : "#048"
+               "y" : 106
             },
             {
-               "drilldown" : "049",
+               "name" : "#049",
                "y" : 85,
-               "name" : "#049"
+               "drilldown" : "049"
             },
             {
                "name" : "#050",
@@ -261,8 +256,8 @@
             },
             {
                "name" : "#051",
-               "drilldown" : "051",
-               "y" : 87
+               "y" : 87,
+               "drilldown" : "051"
             },
             {
                "name" : "#052",
@@ -270,8 +265,8 @@
                "y" : 89
             },
             {
-               "drilldown" : "053",
                "y" : 99,
+               "drilldown" : "053",
                "name" : "#053"
             },
             {
@@ -280,29 +275,29 @@
                "drilldown" : "054"
             },
             {
-               "y" : 86,
                "drilldown" : "055",
+               "y" : 86,
                "name" : "#055"
             },
             {
-               "name" : "#056",
+               "y" : 93,
                "drilldown" : "056",
-               "y" : 93
+               "name" : "#056"
             },
             {
-               "y" : 78,
+               "name" : "#057",
                "drilldown" : "057",
-               "name" : "#057"
+               "y" : 78
             },
             {
-               "name" : "#058",
                "y" : 67,
-               "drilldown" : "058"
+               "drilldown" : "058",
+               "name" : "#058"
             },
             {
-               "drilldown" : "059",
+               "name" : "#059",
                "y" : 87,
-               "name" : "#059"
+               "drilldown" : "059"
             },
             {
                "name" : "#060",
@@ -310,9 +305,9 @@
                "y" : 83
             },
             {
+               "name" : "#061",
                "drilldown" : "061",
-               "y" : 79,
-               "name" : "#061"
+               "y" : 79
             },
             {
                "drilldown" : "062",
@@ -325,8 +320,8 @@
                "y" : 87
             },
             {
-               "drilldown" : "064",
                "y" : 78,
+               "drilldown" : "064",
                "name" : "#064"
             },
             {
@@ -345,9 +340,9 @@
                "name" : "#067"
             },
             {
-               "name" : "#068",
                "y" : 73,
-               "drilldown" : "068"
+               "drilldown" : "068",
+               "name" : "#068"
             },
             {
                "name" : "#069",
@@ -360,59 +355,59 @@
                "y" : 91
             },
             {
-               "drilldown" : "071",
                "y" : 76,
+               "drilldown" : "071",
                "name" : "#071"
             },
             {
-               "name" : "#072",
+               "y" : 110,
                "drilldown" : "072",
-               "y" : 110
+               "name" : "#072"
             },
             {
-               "name" : "#073",
                "drilldown" : "073",
-               "y" : 108
+               "y" : 108,
+               "name" : "#073"
             },
             {
-               "name" : "#074",
                "drilldown" : "074",
-               "y" : 113
+               "y" : 113,
+               "name" : "#074"
             },
             {
+               "name" : "#075",
                "y" : 111,
-               "drilldown" : "075",
-               "name" : "#075"
+               "drilldown" : "075"
             },
             {
                "name" : "#076",
-               "y" : 89,
-               "drilldown" : "076"
+               "drilldown" : "076",
+               "y" : 89
             },
             {
-               "y" : 21,
+               "name" : "#077",
                "drilldown" : "077",
-               "name" : "#077"
+               "y" : 23
             }
          ]
       }
    ],
    "tooltip" : {
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
       "followPointer" : "true",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>"
-   },
-   "legend" : {
-      "enabled" : "false"
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
    },
-   "xAxis" : {
-      "type" : "category"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
    },
    "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-09-08 09:52:03 GMT"
-   },
-   "chart" : {
-      "type" : "column"
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-09-08 10:24:52 GMT"
    },
    "drilldown" : {
       "series" : [
@@ -435,8 +430,8 @@
             ]
          },
          {
-            "id" : "002",
             "name" : "002",
+            "id" : "002",
             "data" : [
                [
                   "Perl",
@@ -453,6 +448,8 @@
             ]
          },
          {
+            "id" : "003",
+            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -466,11 +463,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "003",
-            "name" : "003"
+            ]
          },
          {
+            "name" : "004",
+            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -484,13 +481,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "004",
-            "name" : "004"
+            ]
          },
          {
-            "name" : "005",
-            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -504,9 +497,13 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "005",
+            "name" : "005"
          },
          {
+            "id" : "006",
+            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -520,13 +517,9 @@
                   "Blog",
                   7
                ]
-            ],
-            "name" : "006",
-            "id" : "006"
+            ]
          },
          {
-            "id" : "007",
-            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -540,11 +533,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "007",
+            "name" : "007"
          },
          {
-            "name" : "008",
-            "id" : "008",
             "data" : [
                [
                   "Perl",
@@ -558,7 +551,9 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "008",
+            "name" : "008"
          },
          {
             "id" : "009",
@@ -579,6 +574,8 @@
             ]
          },
          {
+            "id" : "010",
+            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -592,11 +589,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "010",
-            "name" : "010"
+            ]
          },
          {
+            "id" : "011",
+            "name" : "011",
             "data" : [
                [
                   "Perl",
@@ -610,13 +607,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "011",
-            "name" : "011"
+            ]
          },
          {
-            "id" : "012",
-            "name" : "012",
             "data" : [
                [
                   "Perl",
@@ -630,7 +623,9 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "012",
+            "id" : "012"
          },
          {
             "name" : "013",
@@ -651,8 +646,6 @@
             ]
          },
          {
-            "id" : "014",
-            "name" : "014",
             "data" : [
                [
                   "Perl",
@@ -666,7 +659,9 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "id" : "014",
+            "name" : "014"
          },
          {
             "id" : "015",
@@ -737,12 +732,10 @@
                   14
                ]
             ],
-            "name" : "018",
-            "id" : "018"
+            "id" : "018",
+            "name" : "018"
          },
          {
-            "name" : "019",
-            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -756,7 +749,9 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "019",
+            "id" : "019"
          },
          {
             "name" : "020",
@@ -777,6 +772,8 @@
             ]
          },
          {
+            "name" : "021",
+            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -790,13 +787,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "021",
-            "id" : "021"
+            ]
          },
          {
-            "id" : "022",
             "name" : "022",
+            "id" : "022",
             "data" : [
                [
                   "Perl",
@@ -831,6 +826,8 @@
             ]
          },
          {
+            "name" : "024",
+            "id" : "024",
             "data" : [
                [
                   "Perl",
@@ -844,9 +841,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "024",
-            "id" : "024"
+            ]
          },
          {
             "id" : "025",
@@ -867,8 +862,8 @@
             ]
          },
          {
-            "id" : "026",
             "name" : "026",
+            "id" : "026",
             "data" : [
                [
                   "Perl",
@@ -903,8 +898,8 @@
             ]
          },
          {
-            "name" : "028",
             "id" : "028",
+            "name" : "028",
             "data" : [
                [
                   "Perl",
@@ -921,8 +916,6 @@
             ]
          },
          {
-            "id" : "029",
-            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -936,7 +929,9 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "029",
+            "name" : "029"
          },
          {
             "name" : "030",
@@ -957,8 +952,6 @@
             ]
          },
          {
-            "id" : "031",
-            "name" : "031",