- Added solutions by Kivanc Yazan.

10 files changed, 590 insertions, 960 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 5daacf3e53..aa1e479f5b 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,456 +1,63 @@
 {
-   "xAxis" : {
-      "type" : "category"
+   "chart" : {
+      "type" : "column"
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
    },
    "drilldown" : {
       "series" : [
          {
-            "data" : [
-               [
-                  "Perl",
-                  2
-               ],
-               [
-                  "Blog",
-                  1
-               ]
-            ],
-            "id" : "Adam Russell",
-            "name" : "Adam Russell"
-         },
-         {
-            "name" : "Andrezgz",
-            "data" : [
-               [
-                  "Perl",
-                  2
-               ]
-            ],
-            "id" : "Andrezgz"
-         },
-         {
-            "id" : "Arne Sommer",
-            "data" : [
-               [
-                  "Raku",
-                  2
-               ],
-               [
-                  "Blog",
-                  1
-               ]
-            ],
-            "name" : "Arne Sommer"
-         },
-         {
-            "name" : "Burkhard Nickels",
-            "data" : [
-               [
-                  "Perl",
-                  2
-               ]
-            ],
-            "id" : "Burkhard Nickels"
-         },
-         {
-            "id" : "Colin Crain",
-            "data" : [
-               [
-                  "Perl",
-                  2
-               ],
-               [
-                  "Raku",
-                  2
-               ]
-            ],
-            "name" : "Colin Crain"
-         },
-         {
-            "id" : "Duncan C. White",
-            "data" : [
-               [
-                  "Perl",
-                  2
-               ]
-            ],
-            "name" : "Duncan C. White"
-         },
-         {
-            "name" : "E. Choroba",
-            "id" : "E. Choroba",
-            "data" : [
-               [
-                  "Perl",
-                  2
-               ]
-            ]
-         },
-         {
-            "id" : "Javier Luque",
-            "data" : [
-               [
-                  "Perl",
-                  2
-               ],
-               [
-                  "Raku",
-                  2
-               ],
-               [
-                  "Blog",
-                  1
-               ]
-            ],
-            "name" : "Javier Luque"
-         },
-         {
-            "id" : "Jo Christian Oterhals",
-            "data" : [
-               [
-                  "Raku",
-                  2
-               ]
-            ],
-            "name" : "Jo Christian Oterhals"
-         },
-         {
-            "name" : "Kevin Colyer",
-            "id" : "Kevin Colyer",
-            "data" : [
-               [
-                  "Raku",
-                  2
-               ]
-            ]
-         },
-         {
             "id" : "Kivanc Yazan",
+            "name" : "Kivanc Yazan",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Kivanc Yazan"
-         },
-         {
-            "id" : "Laurent Rosenfeld",
-            "data" : [
-               [
-                  "Perl",
-                  2
-               ],
-               [
-                  "Raku",
-                  2
-               ],
-               [
-                  "Blog",
-                  1
-               ]
-            ],
-            "name" : "Laurent Rosenfeld"
-         },
-         {
-            "id" : "Lubos Kolouch",
-            "data" : [
-               [
-                  "Perl",
-                  2
-               ]
-            ],
-            "name" : "Lubos Kolouch"
-         },
-         {
-            "data" : [
-               [
-                  "Raku",
-                  2
-               ]
-            ],
-            "id" : "Markus Holzer",
-            "name" : "Markus Holzer"
-         },
-         {
-            "id" : "Noud Aldenhoven",
-            "data" : [
-               [
-                  "Raku",
-                  2
-               ]
-            ],
-            "name" : "Noud Aldenhoven"
-         },
-         {
-            "name" : "Roger Bell West",
-            "id" : "Roger Bell West",
-            "data" : [
-               [
-                  "Perl",
-                  2
-               ],
-               [
-                  "Raku",
-                  2
-               ]
-            ]
-         },
-         {
-            "name" : "Ruben Westerberg",
-            "data" : [
-               [
-                  "Perl",
-                  2
-               ],
-               [
-                  "Raku",
-                  2
-               ]
-            ],
-            "id" : "Ruben Westerberg"
-         },
-         {
-            "id" : "Ryan Thompson",
-            "data" : [
-               [
-                  "Perl",
-                  2
-               ],
-               [
-                  "Raku",
-                  2
-               ],
-               [
-                  "Blog",
-                  2
-               ]
-            ],
-            "name" : "Ryan Thompson"
-         },
-         {
-            "data" : [
-               [
-                  "Perl",
-                  2
-               ]
-            ],
-            "id" : "Saif Ahmed",
-            "name" : "Saif Ahmed"
-         },
-         {
-            "data" : [
-               [
-                  "Raku",
-                  2
-               ]
-            ],
-            "id" : "Simon Proctor",
-            "name" : "Simon Proctor"
-         },
-         {
-            "data" : [
-               [
-                  "Perl",
-                  1
-               ]
-            ],
-            "id" : "Steven Wilson",
-            "name" : "Steven Wilson"
-         },
-         {
-            "name" : "Ulrich Rieke",
-            "id" : "Ulrich Rieke",
-            "data" : [
-               [
-                  "Perl",
-                  2
-               ],
-               [
-                  "Raku",
-                  2
-               ]
             ]
-         },
-         {
-            "data" : [
-               [
-                  "Perl",
-                  2
-               ]
-            ],
-            "id" : "Walt Mankowski",
-            "name" : "Walt Mankowski"
-         },
-         {
-            "data" : [
-               [
-                  "Perl",
-                  2
-               ]
-            ],
-            "id" : "Wanderdoc",
-            "name" : "Wanderdoc"
          }
       ]
    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
-      }
-   },
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "Perl Weekly Challenge - 042"
    },
    "legend" : {
       "enabled" : 0
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 041"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 24] Last updated at 2020-01-06 00:01:56 GMT"
-   },
    "series" : [
       {
-         "colorByPoint" : 1,
+         "name" : "Perl Weekly Challenge - 042",
          "data" : [
             {
-               "y" : 3,
-               "name" : "Adam Russell",
-               "drilldown" : "Adam Russell"
-            },
-            {
-               "drilldown" : "Andrezgz",
-               "name" : "Andrezgz",
-               "y" : 2
-            },
-            {
-               "name" : "Arne Sommer",
-               "drilldown" : "Arne Sommer",
-               "y" : 3
-            },
-            {
-               "y" : 2,
-               "name" : "Burkhard Nickels",
-               "drilldown" : "Burkhard Nickels"
-            },
-            {
-               "name" : "Colin Crain",
-               "drilldown" : "Colin Crain",
-               "y" : 4
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Duncan C. White",
-               "name" : "Duncan C. White"
-            },
-            {
-               "y" : 2,
-               "name" : "E. Choroba",
-               "drilldown" : "E. Choroba"
-            },
-            {
-               "y" : 5,
-               "drilldown" : "Javier Luque",
-               "name" : "Javier Luque"
-            },
-            {
-               "drilldown" : "Jo Christian Oterhals",
-               "name" : "Jo Christian Oterhals",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Kevin Colyer",
-               "name" : "Kevin Colyer",
-               "y" : 2
-            },
-            {
                "y" : 2,
                "drilldown" : "Kivanc Yazan",
                "name" : "Kivanc Yazan"
-            },
-            {
-               "drilldown" : "Laurent Rosenfeld",
-               "name" : "Laurent Rosenfeld",
-               "y" : 5
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Lubos Kolouch",
-               "name" : "Lubos Kolouch"
-            },
-            {
-               "drilldown" : "Markus Holzer",
-               "name" : "Markus Holzer",
-               "y" : 2
-            },
-            {
-               "name" : "Noud Aldenhoven",
-               "drilldown" : "Noud Aldenhoven",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Roger Bell West",
-               "name" : "Roger Bell West",
-               "y" : 4
-            },
-            {
-               "y" : 4,
-               "name" : "Ruben Westerberg",
-               "drilldown" : "Ruben Westerberg"
-            },
-            {
-               "drilldown" : "Ryan Thompson",
-               "name" : "Ryan Thompson",
-               "y" : 6
-            },
-            {
-               "y" : 2,
-               "name" : "Saif Ahmed",
-               "drilldown" : "Saif Ahmed"
-            },
-            {
-               "name" : "Simon Proctor",
-               "drilldown" : "Simon Proctor",
-               "y" : 2
-            },
-            {
-               "y" : 1,
-               "name" : "Steven Wilson",
-               "drilldown" : "Steven Wilson"
-            },
-            {
-               "y" : 4,
-               "name" : "Ulrich Rieke",
-               "drilldown" : "Ulrich Rieke"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Walt Mankowski",
-               "name" : "Walt Mankowski"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Wanderdoc",
-               "name" : "Wanderdoc"
             }
          ],
-         "name" : "Perl Weekly Challenge - 041"
+         "colorByPoint" : 1
       }
    ],
    "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/>"
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "followPointer" : 1
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 1] Last updated at 2020-01-06 15:20:47 GMT"
+   },
+   "xAxis" : {
+      "type" : "category"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 5afc08a4fc..895d250014 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,18 +1,15 @@
 {
-   "chart" : {
-      "type" : "column"
-   },
    "xAxis" : {
-      "type" : "category",
       "labels" : {
          "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
          }
-      }
+      },
+      "type" : "category"
    },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+   "subtitle" : {
+      "text" : "Last updated at 2020-01-06 15:20:47 GMT"
    },
    "yAxis" : {
       "min" : 0,
@@ -20,23 +17,12 @@
          "text" : null
       }
    },
-   "subtitle" : {
-      "text" : "Last updated at 2020-01-06 00:01:56 GMT"
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "series" : [
       {
-         "dataLabels" : {
-            "rotation" : -90,
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "color" : "#FFFFFF",
-            "enabled" : "true",
-            "format" : "{point.y:.0f}",
-            "y" : 10,
-            "align" : "right"
-         },
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -44,20 +30,34 @@
             ],
             [
                "Perl",
-               1688
+               1690
             ],
             [
                "Raku",
                1018
             ]
          ],
-         "name" : "Contributions"
+         "dataLabels" : {
+            "y" : 10,
+            "color" : "#FFFFFF",
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            },
+            "format" : "{point.y:.0f}",
+            "enabled" : "true",
+            "align" : "right",
+            "rotation" : -90
+         }
       }
    ],
+   "legend" : {
+      "enabled" : "false"
+   },
    "title" : {
       "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
-   "legend" : {
-      "enabled" : "false"
+   "chart" : {
+      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 24ebf24306..f9ea464485 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,32 +1,25 @@
 {
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "tooltip" : {
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : "true",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>"
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-01-06 15:20:47 GMT"
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-01-06 00:01:56 GMT"
+   "tooltip" : {
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : "true",
+      "headerFormat" : "<span style=\"font-size:11px\"></span>"
    },
    "series" : [
       {
          "name" : "Perl Weekly Challenge Languages",
-         "colorByPoint" : "true",
          "data" : [
             {
-               "y" : 140,
+               "drilldown" : "001",
                "name" : "#001",
-               "drilldown" : "001"
+               "y" : 140
             },
             {
                "name" : "#002",
@@ -34,14 +27,14 @@
                "y" : 109
             },
             {
-               "name" : "#003",
+               "y" : 71,
                "drilldown" : "003",
-               "y" : 71
+               "name" : "#003"
             },
             {
-               "y" : 91,
                "name" : "#004",
-               "drilldown" : "004"
+               "drilldown" : "004",
+               "y" : 91
             },
             {
                "drilldown" : "005",
@@ -49,19 +42,19 @@
                "y" : 71
             },
             {
-               "y" : 48,
+               "drilldown" : "006",
                "name" : "#006",
-               "drilldown" : "006"
+               "y" : 48
             },
             {
+               "y" : 56,
                "drilldown" : "007",
-               "name" : "#007",
-               "y" : 56
+               "name" : "#007"
             },
             {
-               "name" : "#008",
+               "y" : 70,
                "drilldown" : "008",
-               "y" : 70
+               "name" : "#008"
             },
             {
                "y" : 68,
@@ -69,9 +62,9 @@
                "drilldown" : "009"
             },
             {
-               "y" : 60,
+               "drilldown" : "010",
                "name" : "#010",
-               "drilldown" : "010"
+               "y" : 60
             },
             {
                "y" : 79,
@@ -79,39 +72,39 @@
                "drilldown" : "011"
             },
             {
+               "y" : 83,
                "name" : "#012",
-               "drilldown" : "012",
-               "y" : 83
+               "drilldown" : "012"
             },
             {
+               "y" : 76,
                "name" : "#013",
-               "drilldown" : "013",
-               "y" : 76
+               "drilldown" : "013"
             },
             {
                "y" : 96,
-               "name" : "#014",
-               "drilldown" : "014"
+               "drilldown" : "014",
+               "name" : "#014"
             },
             {
                "y" : 93,
-               "name" : "#015",
-               "drilldown" : "015"
+               "drilldown" : "015",
+               "name" : "#015"
             },
             {
-               "y" : 66,
                "drilldown" : "016",
-               "name" : "#016"
+               "name" : "#016",
+               "y" : 66
             },
             {
                "y" : 79,
-               "name" : "#017",
-               "drilldown" : "017"
+               "drilldown" : "017",
+               "name" : "#017"
             },
             {
-               "y" : 76,
                "name" : "#018",
-               "drilldown" : "018"
+               "drilldown" : "018",
+               "y" : 76
             },
             {
                "drilldown" : "019",
@@ -119,44 +112,44 @@
                "y" : 95
             },
             {
-               "y" : 95,
                "name" : "#020",
-               "drilldown" : "020"
+               "drilldown" : "020",
+               "y" : 95
             },
             {
-               "name" : "#021",
+               "y" : 67,
                "drilldown" : "021",
-               "y" : 67
+               "name" : "#021"
             },
             {
-               "drilldown" : "022",
                "name" : "#022",
+               "drilldown" : "022",
                "y" : 63
             },
             {
-               "y" : 91,
                "drilldown" : "023",
-               "name" : "#023"
+               "name" : "#023",
+               "y" : 91
             },
             {
-               "drilldown" : "024",
                "name" : "#024",
+               "drilldown" : "024",
                "y" : 70
             },
             {
-               "y" : 55,
                "drilldown" : "025",
-               "name" : "#025"
+               "name" : "#025",
+               "y" : 55
             },
             {
                "y" : 70,
-               "name" : "#026",
-               "drilldown" : "026"
+               "drilldown" : "026",
+               "name" : "#026"
             },
             {
                "y" : 58,
-               "name" : "#027",
-               "drilldown" : "027"
+               "drilldown" : "027",
+               "name" : "#027"
             },
             {
                "y" : 78,
@@ -164,9 +157,9 @@
                "name" : "#028"
             },
             {
-               "drilldown" : "029",
+               "y" : 77,
                "name" : "#029",
-               "y" : 77
+               "drilldown" : "029"
             },
             {
                "drilldown" : "030",
@@ -180,8 +173,8 @@
             },
             {
                "y" : 92,
-               "name" : "#032",
-               "drilldown" : "032"
+               "drilldown" : "032",
+               "name" : "#032"
             },
             {
                "y" : 108,
@@ -189,9 +182,9 @@
                "drilldown" : "033"
             },
             {
-               "name" : "#034",
+               "y" : 60,
                "drilldown" : "034",
-               "y" : 60
+               "name" : "#034"
             },
             {
                "y" : 60,
@@ -199,42 +192,50 @@
                "name" : "#035"
             },
             {
-               "y" : 61,
                "drilldown" : "036",
-               "name" : "#036"
+               "name" : "#036",
+               "y" : 61
             },
             {
-               "drilldown" : "037",
                "name" : "#037",
+               "drilldown" : "037",
                "y" : 63
             },
             {
-               "drilldown" : "038",
                "name" : "#038",
+               "drilldown" : "038",
                "y" : 60
             },
             {
-               "name" : "#039",
+               "y" : 60,
                "drilldown" : "039",
-               "y" : 60
+               "name" : "#039"
             },
             {
-               "drilldown" : "040",
+               "y" : 66,
                "name" : "#040",
-               "y" : 66
+               "drilldown" : "040"
             },
             {
-               "name" : "#041",
+               "y" : 67,
                "drilldown" : "041",
-               "y" : 67
+               "name" : "#041"
+            },
+            {
+               "drilldown" : "042",
+               "name" : "#042",
+               "y" : 2
             }
-         ]
+         ],
+         "colorByPoint" : "true"
       }
    ],
+   "xAxis" : {
+      "type" : "category"
+   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "001",
             "data" : [
                [
                   "Perl",
@@ -249,9 +250,12 @@
                   11
                ]
             ],
+            "name" : "001",
             "id" : "001"
          },
          {
+            "id" : "002",
+            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -265,12 +269,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "002",
-            "name" : "002"
+            ]
          },
          {
-            "name" : "003",
             "id" : "003",
             "data" : [
                [
@@ -285,9 +286,12 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "003"
          },
          {
+            "id" : "004",
+            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -301,11 +305,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "004",
-            "name" : "004"
+            ]
          },
          {
+            "id" : "005",
+            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -319,13 +323,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "005",
-            "name" : "005"
+            ]
          },
          {
-            "name" : "006",
             "id" : "006",
+            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -342,8 +344,6 @@
             ]
          },
          {
-            "name" : "007",
-            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -357,9 +357,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "007",
+            "id" : "007"
          },
          {
+            "id" : "008",
             "name" : "008",
             "data" : [
                [
@@ -374,11 +377,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "008"
+            ]
          },
          {
-            "name" : "009",
             "id" : "009",
             "data" : [
                [
@@ -393,11 +394,12 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "009"
          },
          {
-            "name" : "010",
             "id" : "010",
+            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -414,6 +416,8 @@
             ]
          },
          {
+            "id" : "011",
+            "name" : "011",
             "data" : [
                [
                   "Perl",
@@ -427,12 +431,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "011",
-            "name" : "011"
+            ]
          },
          {
             "id" : "012",
+            "name" : "012",
             "data" : [
                [
                   "Perl",
@@ -446,11 +449,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "012"
+            ]
          },
          {
-            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -465,9 +466,11 @@
                   13
                ]
             ],
+            "name" : "013",
             "id" : "013"
          },
          {
+            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -482,7 +485,6 @@
                   15
                ]
             ],
-            "id" : "014",
             "name" : "014"
          },
          {
@@ -504,6 +506,7 @@
             "id" : "015"
          },
          {
+            "name" : "016",
             "data" : [
                [
                   "Perl",
@@ -518,11 +521,9 @@
                   12
                ]
             ],
-            "id" : "016",
-            "name" : "016"
+            "id" : "016"
          },
          {
-            "name" : "017",
             "id" : "017",
             "data" : [
                [
@@ -537,9 +538,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "017"
          },
          {
+            "id" : "018",
+            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -553,13 +557,10 @@
                   "Blog",
                   14
                ]
-            ],
-            "id" : "018",
-            "name" : "018"
+            ]
          },
          {
             "name" : "019",
-            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -573,7 +574,8 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "019"
          },
          {
             "id" : "020",
@@ -630,7 +632,6 @@
             "name" : "022"
          },
          {
-            "name" : "023",
             "data" : [
                [
                   "Perl",
@@ -645,10 +646,10 @@
                   12
                ]
             ],
+            "name" : "023",
             "id" : "023"
          },
          {
-            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -663,10 +664,11 @@