- Added solutions by Niels van Dijke.

12 files changed, 854 insertions, 839 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index c55a50a2ff..2b8bdf980c 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,33 +1,23 @@
 {
-   "legend" : {
-      "enabled" : 0
-   },
-   "subtitle" : {
-      "text" : "[Champions: 8] Last updated at 2020-11-23 19:58:33 GMT"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 088"
+   "xAxis" : {
+      "type" : "category"
    },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
       }
    },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Andrew Shitov",
             "data" : [
                [
                   "Raku",
                   1
                ]
             ],
-            "id" : "Andrew Shitov"
+            "id" : "Andrew Shitov",
+            "name" : "Andrew Shitov"
          },
          {
             "data" : [
@@ -36,20 +26,32 @@
                   2
                ]
             ],
-            "name" : "E. Choroba",
-            "id" : "E. Choroba"
+            "id" : "E. Choroba",
+            "name" : "E. Choroba"
          },
          {
-            "name" : "James Smith",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "James Smith"
+            "id" : "James Smith",
+            "name" : "James Smith"
          },
          {
+            "id" : "Niels van Dijke",
+            "name" : "Niels van Dijke",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ]
+         },
+         {
+            "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -59,11 +61,11 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Roger Bell_West",
-            "id" : "Roger Bell_West"
+            ]
          },
          {
+            "id" : "Simon Green",
+            "name" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -73,19 +75,17 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Simon Green",
-            "id" : "Simon Green"
+            ]
          },
          {
             "name" : "Simon Proctor",
+            "id" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Simon Proctor"
+            ]
          },
          {
             "data" : [
@@ -94,12 +94,12 @@
                   2
                ]
             ],
-            "name" : "Stuart Little",
-            "id" : "Stuart Little"
+            "id" : "Stuart Little",
+            "name" : "Stuart Little"
          },
          {
-            "id" : "W. Luis Mochan",
             "name" : "W. Luis Mochan",
+            "id" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -123,58 +123,73 @@
                "y" : 1
             },
             {
-               "y" : 2,
+               "drilldown" : "E. Choroba",
                "name" : "E. Choroba",
-               "drilldown" : "E. Choroba"
+               "y" : 2
             },
             {
-               "drilldown" : "James Smith",
                "y" : 2,
-               "name" : "James Smith"
+               "name" : "James Smith",
+               "drilldown" : "James Smith"
+            },
+            {
+               "name" : "Niels van Dijke",
+               "y" : 2,
+               "drilldown" : "Niels van Dijke"
             },
             {
-               "drilldown" : "Roger Bell_West",
                "name" : "Roger Bell_West",
-               "y" : 4
+               "y" : 4,
+               "drilldown" : "Roger Bell_West"
             },
             {
                "drilldown" : "Simon Green",
-               "name" : "Simon Green",
-               "y" : 3
+               "y" : 3,
+               "name" : "Simon Green"
             },
             {
-               "y" : 2,
+               "drilldown" : "Simon Proctor",
                "name" : "Simon Proctor",
-               "drilldown" : "Simon Proctor"
+               "y" : 2
             },
             {
+               "drilldown" : "Stuart Little",
                "name" : "Stuart Little",
-               "y" : 2,
-               "drilldown" : "Stuart Little"
+               "y" : 2
             },
             {
-               "drilldown" : "W. Luis Mochan",
                "y" : 3,
-               "name" : "W. Luis Mochan"
+               "name" : "W. Luis Mochan",
+               "drilldown" : "W. Luis Mochan"
             }
          ],
          "name" : "Perl Weekly Challenge - 088"
       }
    ],
-   "xAxis" : {
-      "type" : "category"
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
    },
-   "chart" : {
-      "type" : "column"
+   "subtitle" : {
+      "text" : "[Champions: 9] Last updated at 2020-11-24 09:18:54 GMT"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "legend" : {
+      "enabled" : 0
    },
    "tooltip" : {
-      "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/>",
       "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 088"
+   },
+   "chart" : {
+      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 96891043a8..c450e1f31f 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,25 +1,49 @@
 {
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2020-11-24 09:18:54 GMT"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
    "xAxis" : {
-      "type" : "category",
       "labels" : {
          "style" : {
             "fontSize" : "13px",
             "fontFamily" : "Verdana, sans-serif"
          }
-      }
+      },
+      "type" : "category"
    },
    "yAxis" : {
-      "min" : 0,
       "title" : {
          "text" : null
-      }
-   },
-   "chart" : {
-      "type" : "column"
+      },
+      "min" : 0
    },
    "series" : [
       {
          "name" : "Contributions",
+         "dataLabels" : {
+            "format" : "{point.y:.0f}",
+            "y" : 10,
+            "rotation" : -90,
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "color" : "#FFFFFF",
+            "align" : "right",
+            "enabled" : "true"
+         },
          "data" : [
             [
                "Blog",
@@ -27,37 +51,13 @@
             ],
             [
                "Perl",
-               3905
+               3907
             ],
             [
                "Raku",
                2532
             ]
-         ],
-         "dataLabels" : {
-            "rotation" : -90,
-            "enabled" : "true",
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "align" : "right",
-            "format" : "{point.y:.0f}",
-            "y" : 10,
-            "color" : "#FFFFFF"
-         }
+         ]
       }
-   ],
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2020-11-23 19:58:33 GMT"
-   }
+   ]
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index a0d4ddb250..dc5a914396 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,26 +1,28 @@
 {
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-11-24 09:18:54 GMT"
+   },
    "legend" : {
       "enabled" : "false"
    },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-11-23 19:58:33 GMT"
+   "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/>"
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
+   "xAxis" : {
+      "type" : "category"
    },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
       }
    },
    "drilldown" : {
       "series" : [
          {
             "name" : "001",
+            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -34,10 +36,10 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "001"
+            ]
          },
          {
+            "name" : "002",
             "id" : "002",
             "data" : [
                [
@@ -52,11 +54,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "002"
+            ]
          },
          {
-            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -71,9 +71,11 @@
                   9
                ]
             ],
+            "id" : "003",
             "name" : "003"
          },
          {
+            "name" : "004",
             "id" : "004",
             "data" : [
                [
@@ -88,11 +90,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "004"
+            ]
          },
          {
             "id" : "005",
+            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -106,12 +108,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "005"
+            ]
          },
          {
-            "id" : "006",
             "name" : "006",
+            "id" : "006",
             "data" : [
                [
                   "Perl",
@@ -128,7 +129,6 @@
             ]
          },
          {
-            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -143,11 +143,10 @@
                   10
                ]
             ],
-            "name" : "007"
+            "name" : "007",
+            "id" : "007"
          },
          {
-            "id" : "008",
-            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -161,10 +160,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "008",
+            "id" : "008"
          },
          {
-            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -179,10 +179,10 @@
                   13
                ]
             ],
+            "name" : "009",
             "id" : "009"
          },
          {
-            "id" : "010",
             "data" : [
                [
                   "Perl",
@@ -197,7 +197,8 @@
                   11
                ]
             ],
-            "name" : "010"
+            "name" : "010",
+            "id" : "010"
          },
          {
             "data" : [
@@ -214,11 +215,12 @@
                   10
                ]
             ],
-            "name" : "011",
-            "id" : "011"
+            "id" : "011",
+            "name" : "011"
          },
          {
             "name" : "012",
+            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -232,11 +234,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "012"
+            ]
          },
          {
-            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -251,11 +251,12 @@
                   13
                ]
             ],
+            "id" : "013",
             "name" : "013"
          },
          {
-            "id" : "014",
             "name" : "014",
+            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -272,8 +273,6 @@
             ]
          },
          {
-            "id" : "015",
-            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -287,9 +286,13 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "015",
+            "id" : "015"
          },
          {
+            "name" : "016",
+            "id" : "016",
             "data" : [
                [
                   "Perl",
@@ -303,12 +306,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "016",
-            "id" : "016"
+            ]
          },
          {
-            "id" : "017",
             "data" : [
                [
                   "Perl",
@@ -323,11 +323,12 @@
                   12
                ]
             ],
-            "name" : "017"
+            "name" : "017",
+            "id" : "017"
          },
          {
-            "id" : "018",
             "name" : "018",
+            "id" : "018",
             "data" : [
                [
                   "Perl",
@@ -344,8 +345,6 @@
             ]
          },
          {
-            "id" : "019",
-            "name" : "019",
             "data" : [
                [
                   "Perl",
@@ -359,11 +358,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "019",
+            "id" : "019"
          },
          {
-            "id" : "020",
-            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -377,10 +376,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "020",
+            "name" : "020"
          },
          {
-            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -395,9 +395,12 @@
                   10
                ]
             ],
-            "name" : "021"
+            "name" : "021",
+            "id" : "021"
          },
          {
+            "name" : "022",
+            "id" : "022",
             "data" : [
                [
                   "Perl",
@@ -411,13 +414,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "022",
-            "id" : "022"
+            ]
          },
          {
-            "id" : "023",
-            "name" : "023",
             "data" : [
                [
                   "Perl",
@@ -431,11 +430,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "023",
+            "id" : "023"
          },
          {
-            "id" : "024",
-            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -449,10 +448,13 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "024",
+            "id" : "024"
          },
          {
             "id" : "025",
+            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -466,10 +468,10 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "025"
+            ]
          },
          {
+            "id" : "026",
             "name" : "026",
             "data" : [
                [
@@ -484,8 +486,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "026"
+            ]
          },
          {
             "id" : "027",
@@ -506,7 +507,6 @@
             ]
          },
          {
-            "id" : "028",
             "data" : [
                [
                   "Perl",
@@ -521,11 +521,10 @@
                   9
                ]
             ],
-            "name" : "028"
+            "name" : "028",
+            "id" : "028"
          },
          {
-            "id" : "029",
-            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -539,9 +538,13 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "029",
+            "id" : "029"
          },
          {
+            "id" : "030",
+            "name" : "030",
             "data" : [
                [
                   "Perl",
@@ -555,12 +558,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "030",
-            "id" : "030"
+            ]
          },
          {
             "name" : "031",
+            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -574,12 +576,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "031"
+            ]
          },
          {
-            "id" : "032",
             "name" : "032",
+            "id" : "032",
             "data" : [
                [
                   "Perl",
@@ -596,7 +597,6 @@
             ]
          },
          {
-            "id" : "033",
             "data" : [
                [
                   "Perl",
@@ -611,9 +611,11 @@
                   10
                ]
             ],
-            "name" : "033"
+            "name" : "033",
+            "id" : "033"
          },
          {
+            "id" : "034",
             "name" : "034",
             "data" : [
                [
@@ -628,11 +630,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "034"
+            ]
          },
          {
-            "name" : "035",
             "data" : [
                [
                   "Perl",
@@ -647,11 +647,10 @@
                   9
                ]
             ],
+            "name" : "035",
             "id" : "035"
          },
          {
-            "id" : "036",
-            "name" : "036",
             "data" : [
                [
                   "Perl",
@@ -665,9 +664,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "036",
+            "id" : "036"
          },
          {
+            "id" : "037",
             "name" : "037",
             "data" : [
                [
@@ -682,11 +684,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "037"
+            ]
          },
          {
-            "id" : "038",
             "data" : [
                [
                   "Perl",
@@ -701,7 +701,8 @@
                   12
                ]
             ],
-            "name" : "038"
+            "name" : "038",
+            "id" : "038"
          },
          {
             "id" : "039",
@@ -722,8 +723,6 @@
             ]
          },
          {
-            "id" : "040",
-            "name" : "040",
             "data" : [
                [
                   "Perl",
@@ -737,9 +736,13 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "040",
+            "id" : "040"
          },
          {
+            "name" : "041",
+            "id" : "041",
             "data" : [
                [
                   "Perl",
@@ -753,13 +756,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "041",
-            "id" : "041"
+            ]
          },
          {
-            "id" : "042",
             "name" : "042",
+            "id" : "042",
             "data" : [
                [
                   "Perl",
@@ -776,7 +777,6 @@
             ]
          },
          {
-            "id" : "043",
             "data" : [
                [
                   "Perl",
@@ -791,9 +791,12 @@
                   11
                ]
             ],
+            "id" : "043",
             "name" : "043"
          },
          {
+            "name" : "044",
+            "id" : "044",
             "data" : [
                [
                   "Perl",
@@ -807,12 +810,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "044",
-            "id" : "044"
+            ]
          },
          {
             "name" : "045",
+            "id" : "045",
             "data" : [
                [
                   "Perl",
@@ -826,11 +828,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "045"
+            ]
          },
          {
             "name" : "046",
+            "id" : "046",
             "data" : [
                [
                   "Perl",
@@ -844,12 +846,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "046"
+            ]
          },
          {
-            "id" : "047",
-            "name" : "047",
             "data" : [
                [
                   "Perl",
@@ -863,10 +862,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "047",
+            "id" : "047"
          },
          {
-            "name" : "048",
             "data" : [
                [
                   "Perl",
@@ -881,10 +881,10 @@
                   12
                ]
             ],
+            "name" : "048",
             "id" : "048"
          },
          {
-            "id" : "049",
             "data" : [
                [
                   "Perl",
@@ -899,10 +899,10 @@
                   12
                ]
             ],
-            "name" : "049"
+            "name" : "049",
+            "id" : "049"
          },
          {
-            "id" : "050",
             "data" : [
                [
                   "Perl",
@@ -917,11 +917,10 @@
                   12
                ]
             ],
-            "name" : "050"
+            "name" : "050",
+            "id" : "050"
          },
          {
-            "id" : "051",
-            "name" : "051",
             "data" : [
                [
                   "Perl",
@@ -935,9 +934,13 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "051",
+            "name" : "051"
          },
          {
+            "name" : "052",
+            "id" : "052",
             "data" : [
                [
                   "Perl",
@@ -951,9 +954,7 @@
                   "Blog",
                   14
                ]
-            ],
-            "name" : "052",
-            "id" : "052"
+            ]
          },
          {
             "id" : "053",
@@ -974,6 +975,8 @@
             ]
          },
          {
+            "id" : "054",
+            "name" : "054",
             "data" : [
                [
                   "Perl",
@@ -987,12 +990,9 @@
                   "Blog",
                   18
                ]
-            ],
-            "name" : "054",
-            "id" : "054"
+            ]
          },
          {
-            "id" : "055",
             "data" : [
                [
                   "Perl",
@@ -1007,9 +1007,11 @@
                   14
                ]
             ],
-            "name" : "055"
+            "name" : "055",
+            "id" : "055"
          },
          {
+            "id" : "056",
             "name" : "056",
             "data" : [
                [
@@ -1024,12 +1026,9 @@
                   "Blog",
                   16
                ]
-            ],
-            "id" : "056"
+            ]
          },
          {
-            "id" : "057",
-            "name" : "057",
             "data" : [
                [
                   "Perl",
@@ -1043,9 +1042,13 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "057",
+            "id" : "057"
          },
          {
+            "name" : "058",
+            "id" : "058",
             "data" : [
                [
                   "Perl",
@@ -1059,12 +1062,11 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "058",
-            "id" : "058"
+            ]
          },
          {
             "id" : "059",
+            "name" : "059",
             "data" : [
                [
                   "Perl",
@@ -1078,11 +1080,11 @@
                   "Blog",
                   16
                ]
-            ],
-            "name" : "059"
+            ]
          },
          {
             "id" : "060",
+            "name" : "060",
             "data" : [
                [
                   "Perl",
@@ -1096,11 +1098,11 @@
                   "Blog",
                   16
                ]
-            ],
-            "name" : "060"
+            ]
          },
          {
             "id" : "061",
+            "name" : "061",
             "data" : [
                [
                   "Perl",
@@ -1114,12 +1116,11 @@
                   "Blog",
                   14
                ]
-            ],
-            "name" : "061"
+            ]
          },
          {
-            "id" : "062",
             "name" : "062",
+            "id" : "062",
             "data" : [
                [
                   "Perl",
@@ -1136,6 +1137,7 @@
             ]
          },
          {
+            "id" : "063",
             "name" : "063",
             "data" : [
                [