- Added solutions by Niels van Dijke.

11 files changed, 998 insertions, 983 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index fbd0423206..327f2f5d65 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -2,31 +2,39 @@
    "xAxis" : {
       "type" : "category"
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 068"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "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/>"
    },
    "series" : [
       {
+         "colorByPoint" : 1,
          "data" : [
             {
-               "name" : "Andrew Shitov",
+               "y" : 2,
                "drilldown" : "Andrew Shitov",
-               "y" : 2
+               "name" : "Andrew Shitov"
             },
             {
-               "y" : 2,
+               "drilldown" : "E. Choroba",
                "name" : "E. Choroba",
-               "drilldown" : "E. Choroba"
+               "y" : 2
             },
             {
-               "drilldown" : "Javier Luque",
+               "y" : 5,
                "name" : "Javier Luque",
-               "y" : 5
+               "drilldown" : "Javier Luque"
             },
             {
-               "name" : "Luca Ferrari",
+               "y" : 4,
                "drilldown" : "Luca Ferrari",
-               "y" : 4
+               "name" : "Luca Ferrari"
             },
             {
                "drilldown" : "Mark Anderson",
@@ -39,36 +47,38 @@
                "name" : "Mohammad S Anwar"
             },
             {
+               "drilldown" : "Niels van Dijke",
+               "name" : "Niels van Dijke",
+               "y" : 2
+            },
+            {
                "drilldown" : "Roger Bell_West",
                "name" : "Roger Bell_West",
                "y" : 2
             },
             {
+               "y" : 2,
                "name" : "Simon Proctor",
-               "drilldown" : "Simon Proctor",
-               "y" : 2
+               "drilldown" : "Simon Proctor"
             },
             {
-               "name" : "Ulrich Rieke",
                "drilldown" : "Ulrich Rieke",
+               "name" : "Ulrich Rieke",
                "y" : 3
             },
             {
-               "drilldown" : "Walt Mankowski",
+               "y" : 2,
                "name" : "Walt Mankowski",
-               "y" : 2
+               "drilldown" : "Walt Mankowski"
             }
          ],
-         "name" : "Perl Weekly Challenge - 068",
-         "colorByPoint" : 1
+         "name" : "Perl Weekly Challenge - 068"
       }
    ],
-   "subtitle" : {
-      "text" : "[Champions: 10] Last updated at 2020-07-07 21:28:19 GMT"
-   },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Andrew Shitov",
             "data" : [
                [
                   "Raku",
@@ -79,18 +89,17 @@
                   1
                ]
             ],
-            "name" : "Andrew Shitov",
             "id" : "Andrew Shitov"
          },
          {
-            "id" : "E. Choroba",
-            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "E. Choroba",
+            "name" : "E. Choroba"
          },
          {
             "data" : [
@@ -111,6 +120,7 @@
             "id" : "Javier Luque"
          },
          {
+            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -121,7 +131,6 @@
                   2
                ]
             ],
-            "name" : "Luca Ferrari",
             "id" : "Luca Ferrari"
          },
          {
@@ -131,18 +140,28 @@
                   1
                ]
             ],
-            "name" : "Mark Anderson",
-            "id" : "Mark Anderson"
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson"
          },
          {
             "id" : "Mohammad S Anwar",
-            "name" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Mohammad S Anwar"
+         },
+         {
+            "id" : "Niels van Dijke",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "Niels van Dijke"
          },
          {
             "data" : [
@@ -155,37 +174,40 @@
             "id" : "Roger Bell_West"
          },
          {
-            "id" : "Simon Proctor",
-            "name" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Simon Proctor",
+            "name" : "Simon Proctor"
          },
          {
+            "name" : "Ulrich Rieke",
             "data" : [
                [
                   "Raku",
                   3
                ]
             ],
-            "name" : "Ulrich Rieke",
             "id" : "Ulrich Rieke"
          },
          {
-            "name" : "Walt Mankowski",
             "id" : "Walt Mankowski",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Walt Mankowski"
          }
       ]
    },
+   "subtitle" : {
+      "text" : "[Champions: 11] Last updated at 2020-07-08 05:42:05 GMT"
+   },
    "plotOptions" : {
       "series" : {
          "dataLabels" : {
@@ -198,15 +220,8 @@
    "chart" : {
       "type" : "column"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "tooltip" : {
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : 1
+   "title" : {
+      "text" : "Perl Weekly Challenge - 068"
    },
    "legend" : {
       "enabled" : 0
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 11cd06e11b..e1e353b8c2 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,21 +1,15 @@
 {
-   "yAxis" : {
-      "title" : {
-         "text" : null
-      },
-      "min" : 0
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
    "legend" : {
       "enabled" : "false"
    },
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   },
    "chart" : {
       "type" : "column"
    },
    "subtitle" : {
-      "text" : "Last updated at 2020-07-07 21:28:19 GMT"
+      "text" : "Last updated at 2020-07-08 05:42:05 GMT"
    },
    "xAxis" : {
       "type" : "category",
@@ -26,11 +20,20 @@
          }
       }
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
    "series" : [
       {
+         "dataLabels" : {
+            "format" : "{point.y:.0f}",
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "align" : "right",
+            "color" : "#FFFFFF",
+            "enabled" : "true",
+            "y" : 10,
+            "rotation" : -90
+         },
          "data" : [
             [
                "Blog",
@@ -38,26 +41,23 @@
             ],
             [
                "Perl",
-               2799
+               2801
             ],
             [
                "Raku",
                1794
             ]
          ],
-         "name" : "Contributions",
-         "dataLabels" : {
-            "align" : "right",
-            "rotation" : -90,
-            "color" : "#FFFFFF",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "format" : "{point.y:.0f}",
-            "enabled" : "true",
-            "y" : 10
-         }
+         "name" : "Contributions"
       }
-   ]
+   ],
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 5046f92595..4aa08e8c43 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,9 +1,16 @@
 {
+   "chart" : {
+      "type" : "column"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
+   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "001",
-            "name" : "001",
             "data" : [
                [
                   "Perl",
@@ -17,11 +24,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "001",
+            "id" : "001"
          },
          {
             "name" : "002",
-            "id" : "002",
             "data" : [
                [
                   "Perl",
@@ -35,11 +43,10 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "002"
          },
          {
-            "id" : "003",
-            "name" : "003",
             "data" : [
                [
                   "Perl",
@@ -53,7 +60,9 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "003",
+            "name" : "003"
          },
          {
             "data" : [
@@ -70,8 +79,8 @@
                   10
                ]
             ],
-            "id" : "004",
-            "name" : "004"
+            "name" : "004",
+            "id" : "004"
          },
          {
             "data" : [
@@ -92,6 +101,7 @@
             "id" : "005"
          },
          {
+            "name" : "006",
             "data" : [
                [
                   "Perl",
@@ -106,12 +116,9 @@
                   7
                ]
             ],
-            "id" : "006",
-            "name" : "006"
+            "id" : "006"
          },
          {
-            "name" : "007",
-            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -125,10 +132,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "007",
+            "name" : "007"
          },
          {
-            "id" : "008",
             "name" : "008",
             "data" : [
                [
@@ -143,7 +151,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "008"
          },
          {
             "data" : [
@@ -165,7 +174,6 @@
          },
          {
             "id" : "010",
-            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -179,11 +187,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "010"
          },
          {
             "name" : "011",
-            "id" : "011",
             "data" : [
                [
                   "Perl",
@@ -197,11 +205,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "011"
          },
          {
             "name" : "012",
-            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -215,11 +223,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "012"
          },
          {
             "id" : "013",
-            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -233,7 +241,8 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "013"
          },
          {
             "data" : [
@@ -254,6 +263,7 @@
             "name" : "014"
          },
          {
+            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -268,10 +278,10 @@
                   15
                ]
             ],
-            "id" : "015",
-            "name" : "015"
+            "id" : "015"
          },
          {
+            "id" : "016",
             "data" : [
                [
                   "Perl",
@@ -286,12 +296,9 @@
                   12
                ]
             ],
-            "id" : "016",
             "name" : "016"
          },
          {
-            "name" : "017",
-            "id" : "017",
             "data" : [
                [
                   "Perl",
@@ -305,9 +312,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "017",
+            "id" : "017"
          },
          {
+            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -322,12 +332,10 @@
                   14
                ]
             ],
-            "id" : "018",
-            "name" : "018"
+            "id" : "018"
          },
          {
             "name" : "019",
-            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -341,7 +349,8 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "019"
          },
          {
             "data" : [
@@ -358,10 +367,11 @@
                   13
                ]
             ],
-            "id" : "020",
-            "name" : "020"
+            "name" : "020",
+            "id" : "020"
          },
          {
+            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -376,11 +386,9 @@
                   10
                ]
             ],
-            "name" : "021",
-            "id" : "021"
+            "name" : "021"
          },
          {
-            "id" : "022",
             "name" : "022",
             "data" : [
                [
@@ -395,7 +403,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "022"
          },
          {
             "data" : [
@@ -412,11 +421,10 @@
                   12
                ]
             ],
-            "id" : "023",
-            "name" : "023"
+            "name" : "023",
+            "id" : "023"
          },
          {
-            "name" : "024",
             "id" : "024",
             "data" : [
                [
@@ -431,9 +439,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "024"
          },
          {
+            "name" : "025",
             "data" : [
                [
                   "Perl",
@@ -448,11 +458,9 @@
                   12
                ]
             ],
-            "id" : "025",
-            "name" : "025"
+            "id" : "025"
          },
          {
-            "id" : "026",
             "name" : "026",
             "data" : [
                [
@@ -467,7 +475,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "026"
          },
          {
             "data" : [
@@ -484,8 +493,8 @@
                   9
                ]
             ],
-            "name" : "027",
-            "id" : "027"
+            "id" : "027",
+            "name" : "027"
          },
          {
             "data" : [
@@ -502,10 +511,11 @@
                   9
                ]
             ],
-            "id" : "028",
-            "name" : "028"
+            "name" : "028",
+            "id" : "028"
          },
          {
+            "id" : "029",
             "data" : [
                [
                   "Perl",
@@ -520,10 +530,10 @@
                   12
                ]
             ],
-            "id" : "029",
             "name" : "029"
          },
          {
+            "name" : "030",
             "data" : [
                [
                   "Perl",
@@ -538,10 +548,10 @@
                   10
                ]
             ],
-            "name" : "030",
             "id" : "030"
          },
          {
+            "name" : "031",
             "data" : [
                [
                   "Perl",
@@ -556,12 +566,9 @@
                   9
                ]
             ],
-            "name" : "031",
             "id" : "031"
          },
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-            "id" : "032",
-            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -575,11 +582,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "032",
+            "name" : "032"
          },
          {
-            "name" : "033",
-            "id" : "033",
             "data" : [
                [
                   "Perl",
@@ -593,10 +600,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "033",
+            "id" : "033"
          },
          {
-            "id" : "034",
             "name" : "034",
             "data" : [
                [
@@ -611,7 +619,8 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "034"
          },
          {
             "data" : [
@@ -628,8 +637,8 @@
                   9
                ]
             ],
-            "name" : "035",
-            "id" : "035"
+            "id" : "035",
+            "name" : "035"
          },
          {
             "data" : [
@@ -646,12 +655,10 @@
                   11
                ]
             ],
-            "id" : "036",
-            "name" : "036"
+            "name" : "036",
+            "id" : "036"
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-            "name" : "037",
-            "id" : "037",
             "data" : [
                [
                   "Perl",
@@ -665,11 +672,12 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "037",
+            "id" : "037"
          },
          {
             "name" : "038",
-            "id" : "038",
             "data" : [
                [
                   "Perl",
@@ -683,11 +691,10 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "038"
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-            "id" : "039",
             "data" : [
                [
                   "Perl",
@@ -701,9 +708,12 @@
                   "Blog",
                   12
                ]
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+            ],
+            "id" : "039",
+            "name" : "039"
          },
          {
+            "name" : "040",
             "data" : [
                [
                   "Perl",
@@ -718,8 +728,7 @@
                   10
                ]
             ],
-            "id" : "040",
-            "name" : "040"
+            "id" : "040"
          },
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             "data" : [
@@ -736,10 +745,11 @@
                   9
                ]
             ],
-            "id" : "041",
-            "name" : "041"
+            "name" : "041",
+            "id" : "041"
          },
          {
+            "id" : "042",
             "data" : [
                [
                   "Perl",
@@ -754,11 +764,9 @@
                   11
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             "name" : "043",
             "data" : [
                [
@@ -773,10 +781,10 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "043"
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-            "id" : "044",
             "name" : "044",
             "data" : [
                [
@@ -791,11 +799,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
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          },
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             "id" : "045",
-            "name" : "045",
             "data" : [
                [
                   "Perl",
@@ -809,11 +817,10 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "045"
          },
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-            "id" : "046",
-            "name" : "046",
             "data" : [
                [
                   "Perl",
@@ -827,9 +834,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "046",
+            "name" : "046"
          },
          {
+            "name" : "047",
             "data" : [
                [
                   "Perl",
@@ -844,11 +854,9 @@
                   10
                ]
             ],
-            "name" : "047",
             "id" : "047"
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-            "name" : "048",
             "id" : "048",
             "data" : [
                [
@@ -863,11 +871,10 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "048"
          },
          {
-            "id" : "049",
-            "name" : "049",
             "data" : [
                [
                   "Perl",
@@ -881,9 +888,12 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "049",
+            "id" : "049"
          },
          {
+            "name" : "050",
             "data" : [
                [
                   "Perl",
@@ -898,10 +908,10 @@
                   12
                ]
             ],
-            "name" : "050",
             "id" : "050"
          },
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+            "name" : "051",
             "data" : [
                [
                   "Perl",
@@ -916,7 +926,6 @@
                   11
                ]
             ],
-            "name" : "051",
             "id" : "051"
          },
          {
@@ -938,6 +947,7 @@
             "id" : "052"
          },
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+            "id" : "053",
             "data" : [
                [
                   "Perl",
@@ -952,10 +962,10 @@
                   15
                ]
             ],
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-            "id" : "053"
+            "name" : "053"
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+            "name" : "054",
             "data" : [
                [
                   "Perl",
@@ -970,12 +980,9 @@
                   16
                ]
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-            "id" : "055",
-            "name" : "055",
             "data" : [
                [
                   "Perl",
@@ -989,9 +996,12 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "name" : "055",
+            "id" : "055"
          },
          {
+            "id" : "056",
             "data" : [
                [
                   "Perl",
@@ -1006,10 +1016,10 @@
                   16
                ]
             ],
-            "name" : "056",
-            "id" : "056"
+            "name" : "056"
          },
          {
+            "name" : "057",
             "data" : [
                [
                   "Perl",
@@ -1024,10 +1034,10 @@
                   15
                ]
             ],
-            "id" : "057",
-            "name" : "057"
+            "id" : "057"
          },
          {
+            "name" : "058",
             "data" : [
                [
                   "Perl",
@@ -1042,7 +1052,6 @@
                   12
                ]
             ],
-            "name" : "058",
             "id" : "058"
          },
          {
@@ -1060,12 +1069,10 @@
                   15
                ]
             ],
-            "name" : "059",
-            "id" : "059"
+            "id" : "059",
+            "name" : "059"
          },
          {
-            "id" : "060",
-            "name" : "060",
             "data" : [
                [
                   "Perl",
@@ -1079,10 +1086,11 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "060",
+            "id" : "060"
          },
          {
-            "name" : "061",
             "id" : "061",
             "data" : [
                [
@@ -1097,10 +1105,10 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "name" : "061"
          },
          {
-            "id" : "062",
             "name" : "062",
             "data" : [
                [
@@ -1115,11 +1123,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "062"
          },
          {
             "name" : "063",
-            "id" : "063",
             "data" : [
                [
                   "Perl",
@@ -1133,7 +1141,8 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "063"
          },
          {
             "data" : [
@@ -1150,12 +1159,10 @@
                   16
                ]
             ],
-            "name" : "064",
-            "id" : "064"
+            "id" : "064",
+            "name" : "064"
          },
          {
-            "id" : "065",
-            "name" : "065",
             "data" : [
                [
                   "Perl",
@@ -1169,10 +1176,11 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "name" : "065",
+            "id" : "065"
          },
          {
-            "id" : "066",
             "name" : "066",
             "data" : [
                [
@@ -1187,11 +1195,10 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "066"
          },
          {
-            "name" : "067",
-            "id" : "067",
             "data" : [
                [
                   "Perl",
@@ -1205,13 +1212,15 @@
                   "Blog",
                   16
                ]
-            ]
+            ],
+            "id" : "067",
+            "name" : "067"