- Added solutions by Myoungjin Jeon.

12 files changed, 1034 insertions, 1026 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 743b98fa2d..21403d524d 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,22 +1,31 @@
 {
+   "legend" : {
+      "enabled" : 0
+   },
+   "subtitle" : {
+      "text" : "[Champions: 26] Last updated at 2020-11-07 23:57:31 GMT"
+   },
    "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/>",
-      "followPointer" : 1
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
    },
    "chart" : {
       "type" : "column"
    },
-   "subtitle" : {
-      "text" : "[Champions: 26] Last updated at 2020-11-07 23:40:13 GMT"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
    "series" : [
       {
+         "colorByPoint" : 1,
          "data" : [
             {
                "name" : "Abigail",
-               "y" : 2,
-               "drilldown" : "Abigail"
+               "drilldown" : "Abigail",
+               "y" : 2
             },
             {
                "y" : 3,
@@ -25,23 +34,23 @@
             },
             {
                "name" : "Arne Sommer",
-               "drilldown" : "Arne Sommer",
-               "y" : 5
+               "y" : 5,
+               "drilldown" : "Arne Sommer"
             },
             {
+               "name" : "Cheok-Yin Fung",
                "y" : 1,
-               "drilldown" : "Cheok-Yin Fung",
-               "name" : "Cheok-Yin Fung"
+               "drilldown" : "Cheok-Yin Fung"
             },
             {
-               "drilldown" : "E. Choroba",
                "y" : 2,
+               "drilldown" : "E. Choroba",
                "name" : "E. Choroba"
             },
             {
                "name" : "Feng Chang",
-               "y" : 2,
-               "drilldown" : "Feng Chang"
+               "drilldown" : "Feng Chang",
+               "y" : 2
             },
             {
                "drilldown" : "Flavio Poletti",
@@ -49,14 +58,14 @@
                "name" : "Flavio Poletti"
             },
             {
-               "name" : "James Smith",
                "drilldown" : "James Smith",
-               "y" : 2
+               "y" : 2,
+               "name" : "James Smith"
             },
             {
-               "name" : "Jan Krnavek",
+               "drilldown" : "Jan Krnavek",
                "y" : 2,
-               "drilldown" : "Jan Krnavek"
+               "name" : "Jan Krnavek"
             },
             {
                "name" : "Jorg Sommrey",
@@ -65,77 +74,77 @@
             },
             {
                "name" : "Julio de Castro",
-               "y" : 4,
-               "drilldown" : "Julio de Castro"
+               "drilldown" : "Julio de Castro",
+               "y" : 4
             },
             {
+               "name" : "Kang-min Liu",
                "y" : 2,
-               "drilldown" : "Kang-min Liu",
-               "name" : "Kang-min Liu"
+               "drilldown" : "Kang-min Liu"
             },
             {
                "name" : "Lars Thegler",
-               "drilldown" : "Lars Thegler",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Lars Thegler"
             },
             {
-               "y" : 2,
                "drilldown" : "Lubos Kolouch",
+               "y" : 2,
                "name" : "Lubos Kolouch"
             },
             {
-               "name" : "Mark Anderson",
+               "y" : 2,
                "drilldown" : "Mark Anderson",
-               "y" : 2
+               "name" : "Mark Anderson"
             },
             {
-               "name" : "Myoungjin Jeon",
                "drilldown" : "Myoungjin Jeon",
-               "y" : 2
+               "y" : 6,
+               "name" : "Myoungjin Jeon"
             },
             {
-               "name" : "Niels van Dijke",
                "drilldown" : "Niels van Dijke",
-               "y" : 2
+               "y" : 2,
+               "name" : "Niels van Dijke"
             },
             {
-               "name" : "Nuno Vieira",
+               "drilldown" : "Nuno Vieira",
                "y" : 2,
-               "drilldown" : "Nuno Vieira"
+               "name" : "Nuno Vieira"
             },
             {
                "name" : "Roger Bell_West",
-               "y" : 5,
-               "drilldown" : "Roger Bell_West"
+               "drilldown" : "Roger Bell_West",
+               "y" : 5
             },
             {
-               "name" : "Samir Parikh",
                "drilldown" : "Samir Parikh",
-               "y" : 3
+               "y" : 3,
+               "name" : "Samir Parikh"
             },
             {
                "name" : "Shawn Wagner",
-               "drilldown" : "Shawn Wagner",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Shawn Wagner"
             },
             {
-               "name" : "Simon Green",
                "drilldown" : "Simon Green",
-               "y" : 3
+               "y" : 3,
+               "name" : "Simon Green"
             },
             {
                "name" : "Simon Proctor",
-               "y" : 2,
-               "drilldown" : "Simon Proctor"
+               "drilldown" : "Simon Proctor",
+               "y" : 2
             },
             {
-               "y" : 2,
                "drilldown" : "Steve Rogerson",
+               "y" : 2,
                "name" : "Steve Rogerson"
             },
             {
-               "y" : 2,
                "drilldown" : "Stuart Little",
+               "y" : 2,
                "name" : "Stuart Little"
             },
             {
@@ -144,25 +153,28 @@
                "name" : "Walt Mankowski"
             }
          ],
-         "name" : "Perl Weekly Challenge - 085",
-         "colorByPoint" : 1
+         "name" : "Perl Weekly Challenge - 085"
       }
    ],
+   "title" : {
+      "text" : "Perl Weekly Challenge - 085"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Abigail",
+            "id" : "Abigail",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Abigail"
+            "name" : "Abigail"
          },
          {
-            "name" : "Andrew Shitov",
-            "id" : "Andrew Shitov",
             "data" : [
                [
                   "Raku",
@@ -172,10 +184,11 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Andrew Shitov",
+            "name" : "Andrew Shitov"
          },
          {
-            "id" : "Arne Sommer",
             "data" : [
                [
                   "Perl",
@@ -190,6 +203,7 @@
                   1
                ]
             ],
+            "id" : "Arne Sommer",
             "name" : "Arne Sommer"
          },
          {
@@ -203,14 +217,14 @@
             ]
          },
          {
+            "name" : "E. Choroba",
             "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "E. Choroba"
+            ]
          },
          {
             "name" : "Feng Chang",
@@ -223,7 +237,6 @@
             "id" : "Feng Chang"
          },
          {
-            "name" : "Flavio Poletti",
             "data" : [
                [
                   "Perl",
@@ -234,27 +247,28 @@
                   2
                ]
             ],
-            "id" : "Flavio Poletti"
+            "id" : "Flavio Poletti",
+            "name" : "Flavio Poletti"
          },
          {
+            "id" : "James Smith",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "James Smith",
             "name" : "James Smith"
          },
          {
+            "name" : "Jan Krnavek",
+            "id" : "Jan Krnavek",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Jan Krnavek",
-            "name" : "Jan Krnavek"
+            ]
          },
          {
             "name" : "Jorg Sommrey",
@@ -267,7 +281,6 @@
             ]
          },
          {
-            "id" : "Julio de Castro",
             "data" : [
                [
                   "Perl",
@@ -278,6 +291,7 @@
                   2
                ]
             ],
+            "id" : "Julio de Castro",
             "name" : "Julio de Castro"
          },
          {
@@ -301,33 +315,41 @@
             "name" : "Lars Thegler"
          },
          {
-            "name" : "Lubos Kolouch",
             "id" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Lubos Kolouch"
          },
          {
             "name" : "Mark Anderson",
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Mark Anderson"
+            ]
          },
          {
+            "id" : "Myoungjin Jeon",
             "data" : [
                [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ],
+               [
                   "Blog",
                   2
                ]
             ],
-            "id" : "Myoungjin Jeon",
             "name" : "Myoungjin Jeon"
          },
          {
@@ -341,17 +363,18 @@
             ]
          },
          {
-            "name" : "Nuno Vieira",
+            "id" : "Nuno Vieira",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Nuno Vieira"
+            "name" : "Nuno Vieira"
          },
          {
             "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -365,8 +388,7 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Roger Bell_West"
+            ]
          },
          {
             "name" : "Samir Parikh",
@@ -383,17 +405,16 @@
             "id" : "Samir Parikh"
          },
          {
-            "name" : "Shawn Wagner",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Shawn Wagner"
+            "id" : "Shawn Wagner",
+            "name" : "Shawn Wagner"
          },
          {
-            "name" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -404,7 +425,8 @@
                   1
                ]
             ],
-            "id" : "Simon Green"
+            "id" : "Simon Green",
+            "name" : "Simon Green"
          },
          {
             "id" : "Simon Proctor",
@@ -417,24 +439,24 @@
             "name" : "Simon Proctor"
          },
          {
+            "id" : "Steve Rogerson",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Steve Rogerson",
             "name" : "Steve Rogerson"
          },
          {
+            "name" : "Stuart Little",
             "id" : "Stuart Little",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Stuart Little"
+            ]
          },
          {
             "id" : "Walt Mankowski",
@@ -448,27 +470,13 @@
          }
       ]
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 085"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "legend" : {
-      "enabled" : 0
-   },
    "plotOptions" : {
       "series" : {
-         "borderWidth" : 0,
          "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
       }
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 8fcf6e22fd..0a9d220798 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -3,14 +3,13 @@
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "subtitle" : {
-      "text" : "Last updated at 2020-11-07 23:40:13 GMT"
+      "text" : "Last updated at 2020-11-07 23:57:31 GMT"
    },
-   "chart" : {
-      "type" : "column"
+   "legend" : {
+      "enabled" : "false"
    },
    "series" : [
       {
-         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -18,46 +17,47 @@
             ],
             [
                "Perl",
-               3762
+               3764
             ],
             [
                "Raku",
-               2406
+               2408
             ]
          ],
+         "name" : "Contributions",
          "dataLabels" : {
             "style" : {
                "fontSize" : "13px",
                "fontFamily" : "Verdana, sans-serif"
             },
-            "enabled" : "true",
+            "format" : "{point.y:.0f}",
             "align" : "right",
+            "enabled" : "true",
             "color" : "#FFFFFF",
-            "rotation" : -90,
             "y" : 10,
-            "format" : "{point.y:.0f}"
+            "rotation" : -90
          }
       }
    ],
    "title" : {
       "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
-   },
    "xAxis" : {
+      "type" : "category",
       "labels" : {
          "style" : {
             "fontSize" : "13px",
             "fontFamily" : "Verdana, sans-serif"
          }
+      }
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : null
       },
-      "type" : "category"
+      "min" : 0
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 98f1e65c7b..1c61f2f7e8 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -2,40 +2,10 @@
    "xAxis" : {
       "type" : "category"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "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"
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-11-07 23:40:13 GMT"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
    "drilldown" : {
       "series" : [
          {
+            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -50,7 +20,6 @@
                   11
                ]
             ],
-            "id" : "001",
             "name" : "001"
          },
          {
@@ -72,7 +41,7 @@
             "id" : "002"
          },
          {
-            "name" : "003",
+            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -87,10 +56,10 @@
                   9
                ]
             ],
-            "id" : "003"
+            "name" : "003"
          },
          {
-            "name" : "004",
+            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -105,10 +74,10 @@
                   10
                ]
             ],
-            "id" : "004"
+            "name" : "004"
          },
          {
-            "name" : "005",
+            "id" : "005",
             "data" : [
                [
                   "Perl",
@@ -123,10 +92,10 @@
                   12
                ]
             ],
-            "id" : "005"
+            "name" : "005"
          },
          {
-            "id" : "006",
+            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -141,11 +110,10 @@
                   7
                ]
             ],
-            "name" : "006"
+            "id" : "006"
          },
          {
             "name" : "007",
-            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -159,10 +127,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "007"
          },
          {
             "name" : "008",
+            "id" : "008",
             "data" : [
                [
                   "Perl",
@@ -176,10 +146,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "008"
+            ]
          },
          {
+            "name" : "009",
+            "id" : "009",
             "data" : [
                [
                   "Perl",
@@ -193,9 +164,7 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "009",
-            "name" : "009"
+            ]
          },
          {
             "data" : [
@@ -216,6 +185,7 @@
             "name" : "010"
          },
          {
+            "id" : "011",
             "data" : [
                [
                   "Perl",
@@ -230,10 +200,10 @@
                   10
                ]
             ],
-            "id" : "011",
             "name" : "011"
          },
          {
+            "name" : "012",
             "id" : "012",
             "data" : [
                [
@@ -248,10 +218,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "012"
+            ]
          },
          {
+            "name" : "013",
             "id" : "013",
             "data" : [
                [
@@ -266,10 +236,11 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "013"
+            ]
          },
          {
+            "name" : "014",
+            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -283,13 +254,9 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "014",
-            "name" : "014"
+            ]
          },
          {
-            "name" : "015",
-            "id" : "015",
             "data" : [
                [
                   "Perl",
@@ -303,10 +270,11 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "id" : "015",
+            "name" : "015"
          },
          {
-            "name" : "016",
             "id" : "016",
             "data" : [
                [
@@ -321,9 +289,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "016"
          },
          {
+            "id" : "017",
             "data" : [
                [
                   "Perl",
@@ -338,7 +308,6 @@
                   12
                ]
             ],
-            "id" : "017",
             "name" : "017"
          },
          {
@@ -361,7 +330,6 @@
          },
          {
             "name" : "019",
-            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -375,10 +343,10 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "019"
          },
          {
-            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -393,7 +361,8 @@
                   13
                ]
             ],
-            "id" : "020"
+            "id" : "020",
+            "name" : "020"
          },
          {
             "data" : [
@@ -414,7 +383,7 @@
             "name" : "021"
          },
          {
-            "name" : "022",
+            "id" : "022",
             "data" : [
                [
                   "Perl",
@@ -429,7 +398,7 @@
                   10
                ]
             ],
-            "id" : "022"
+            "name" : "022"
          },
          {
             "name" : "023",
@@ -450,7 +419,6 @@
             ]
          },
          {
-            "name" : "024",
             "id" : "024",
             "data" : [
                [
@@ -465,7 +433,8 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "024"
          },
          {
             "id" : "025",
@@ -504,7 +473,6 @@
             "id" : "026"
          },
          {
-            "name" : "027",
             "id" : "027",
             "data" : [
                [
@@ -519,11 +487,10 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "027"
          },
          {
-            "name" : "028",
-            "id" : "028",
             "data" : [
                [
                   "Perl",
@@ -537,9 +504,12 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "028",
+            "name" : "028"
          },
          {
+            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -554,10 +524,11 @@
                   12
                ]
             ],
-            "id" : "029",
-            "name" : "029"
+            "id" : "029"
          },
          {
+            "name" : "030",
+            "id" : "030",
             "data" : [
                [
                   "Perl",
@@ -571,12 +542,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "030",
-            "name" : "030"
+            ]
          },
          {
             "name" : "031",
+            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -590,10 +560,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "031"
+            ]
          },
          {
+            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -608,12 +578,9 @@
                   10
                ]
             ],
-            "id" : "032",
-            "name" : "032"
+            "id" : "032"
          },
          {
-            "name" : "033",
-            "id" : "033",
             "data" : [
                [
                   "Perl",
@@ -627,9 +594,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "033",
+            "name" : "033"
          },
          {
+            "name" : "034",
             "id" : "034",
             "data" : [
                [
@@ -644,10 +614,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "034"
+            ]
          },
          {
+            "name" : "035",
             "id" : "035",
             "data" : [
                [
@@ -662,11 +632,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "035"
+            ]
          },
          {
             "name" : "036",
+            "id" : "036",
             "data" : [
                [
                   "Perl",
@@ -680,11 +650,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "036"
+            ]
          },
          {
-            "id" : "037",
             "data" : [
                [
                   "Perl",
@@ -699,9 +667,11 @@
                   9
                ]
             ],
+            "id" : "037",
             "name" : "037"
          },
          {
+            "name" : "038",
             "data" : [
                [
                   "Perl",
@@ -716,10 +686,11 @@
                   12
                ]
             ],
-            "id" : "038",
-            "name" : "038"
+            "id" : "038"
          },
          {
+            "name" : "039",
+            "id" : "039",
             "data" : [
                [
                   "Perl",
@@ -733,12 +704,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "039",
-            "name" : "039"
+            ]
          },
          {
-            "name" : "040",
             "data" : [
                [
                   "Perl",
@@ -753,9 +721,11 @@
                   10
                ]
             ],
-            "id" : "040"
+            "id" : "040",
+            "name" : "040"
          },
          {
+            "id" : "041",
             "data" : [
                [
                   "Perl",
@@ -770,10 +740,10 @@
                   9
                ]
             ],
-            "id" : "041",
             "name" : "041"
          },
          {
+            "id" : "042",
             "data" : [
                [
                   "Perl",
@@ -788,11 +758,10 @@
                   11
                ]
             ],
-            "id" : "042",
             "name" : "042"
          },
          {
-            "name" : "043",
+            "id" : "043",
             "data" : [
                [
                   "Perl",
@@ -807,10 +776,11 @@
                   11
                ]
             ],
-            "id" : "043"
+            "name" : "043"
          },
          {
             "name" : "044",
+            "id" : "044",
             "data" : [
                [
                   "Perl",
@@ -824,8 +794,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "044"
+            ]
          },
          {
             "name" : "045",
@@ -846,7 +815,6 @@
             ]
          },
          {
-            "name" : "046",
             "data" : [
                [
                   "Perl",
@@ -861,9 +829,11 @@
                   10
                ]
             ],
-            "id" : "046"
+            "id" : "046",
+            "name" : "046"
          },
          {
+            "id" : "047",
             "data" : [
                [