- Added solutions by Dave Jacoby.

10 files changed, 729 insertions, 714 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 670017a374..f5302c2774 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,9 +1,15 @@
 {
-   "subtitle" : {
-      "text" : "[Champions: 10] Last updated at 2020-02-18 11:18:42 GMT"
+   "xAxis" : {
+      "type" : "category"
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 048"
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
    },
    "yAxis" : {
       "title" : {
@@ -14,17 +20,17 @@
       "series" : [
          {
             "id" : "Dave Cross",
+            "name" : "Dave Cross",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Dave Cross"
+            ]
          },
          {
-            "name" : "E. Choroba",
-            "id" : "E. Choroba",
+            "id" : "Dave Jacoby",
+            "name" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
@@ -33,7 +39,16 @@
             ]
          },
          {
-            "id" : "Javier Luque",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "id" : "E. Choroba",
+            "name" : "E. Choroba"
+         },
+         {
             "data" : [
                [
                   "Perl",
@@ -48,9 +63,12 @@
                   1
                ]
             ],
-            "name" : "Javier Luque"
+            "name" : "Javier Luque",
+            "id" : "Javier Luque"
          },
          {
+            "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -60,19 +78,17 @@
                   "Blog",
                   2
                ]
-            ],
-            "id" : "Luca Ferrari",
-            "name" : "Luca Ferrari"
+            ]
          },
          {
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Mark Anderson",
-            "name" : "Mark Anderson"
+            ]
          },
          {
             "name" : "Markus Holzer",
@@ -85,28 +101,28 @@
             ]
          },
          {
-            "name" : "Mohammad S Anwar",
-            "id" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "name" : "Mohammad S Anwar",
+            "id" : "Mohammad S Anwar"
          },
          {
-            "name" : "Peter Scott",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
+            "name" : "Peter Scott",
             "id" : "Peter Scott"
          },
          {
-            "name" : "Simon Proctor",
             "id" : "Simon Proctor",
+            "name" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
@@ -119,46 +135,35 @@
             ]
          },
          {
-            "id" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "Wanderdoc",
             "name" : "Wanderdoc"
          }
       ]
    },
-   "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/>"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
-   },
    "series" : [
       {
+         "name" : "Perl Weekly Challenge - 048",
          "data" : [
             {
-               "name" : "Dave Cross",
+               "drilldown" : "Dave Cross",
                "y" : 2,
-               "drilldown" : "Dave Cross"
+               "name" : "Dave Cross"
             },
             {
-               "drilldown" : "E. Choroba",
+               "drilldown" : "Dave Jacoby",
                "y" : 2,
-               "name" : "E. Choroba"
+               "name" : "Dave Jacoby"
+            },
+            {
+               "drilldown" : "E. Choroba",
+               "name" : "E. Choroba",
+               "y" : 2
             },
             {
                "drilldown" : "Javier Luque",
@@ -166,49 +171,59 @@
                "name" : "Javier Luque"
             },
             {
-               "y" : 4,
                "drilldown" : "Luca Ferrari",
+               "y" : 4,
                "name" : "Luca Ferrari"
             },
             {
-               "name" : "Mark Anderson",
                "drilldown" : "Mark Anderson",
+               "name" : "Mark Anderson",
                "y" : 2
             },
             {
-               "name" : "Markus Holzer",
                "drilldown" : "Markus Holzer",
-               "y" : 2
+               "y" : 2,
+               "name" : "Markus Holzer"
             },
             {
-               "y" : 1,
                "drilldown" : "Mohammad S Anwar",
+               "y" : 1,
                "name" : "Mohammad S Anwar"
             },
             {
-               "y" : 1,
                "drilldown" : "Peter Scott",
-               "name" : "Peter Scott"
+               "name" : "Peter Scott",
+               "y" : 1
             },
             {
                "drilldown" : "Simon Proctor",
-               "y" : 3,
-               "name" : "Simon Proctor"
+               "name" : "Simon Proctor",
+               "y" : 3
             },
             {
-               "name" : "Wanderdoc",
                "y" : 2,
+               "name" : "Wanderdoc",
                "drilldown" : "Wanderdoc"
             }
          ],
-         "colorByPoint" : 1,
-         "name" : "Perl Weekly Challenge - 048"
+         "colorByPoint" : 1
       }
    ],
    "chart" : {
       "type" : "column"
    },
+   "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
+   },
+   "subtitle" : {
+      "text" : "[Champions: 11] Last updated at 2020-02-18 11:23:51 GMT"
+   },
    "legend" : {
       "enabled" : 0
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 048"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 71a477dae1..49bdd4c8ae 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,32 +1,39 @@
 {
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
-   },
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
+   "legend" : {
+      "enabled" : "false"
+   },
    "subtitle" : {
-      "text" : "Last updated at 2020-02-18 11:18:42 GMT"
+      "text" : "Last updated at 2020-02-18 11:23:51 GMT"
    },
    "title" : {
       "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
    },
+   "chart" : {
+      "type" : "column"
+   },
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
+   },
    "series" : [
       {
+         "name" : "Contributions",
          "dataLabels" : {
-            "y" : 10,
+            "rotation" : -90,
             "style" : {
                "fontFamily" : "Verdana, sans-serif",
                "fontSize" : "13px"
             },
-            "enabled" : "true",
-            "rotation" : -90,
-            "color" : "#FFFFFF",
+            "format" : "{point.y:.0f}",
             "align" : "right",
-            "format" : "{point.y:.0f}"
+            "y" : 10,
+            "enabled" : "true",
+            "color" : "#FFFFFF"
          },
          "data" : [
             [
@@ -35,27 +42,20 @@
             ],
             [
                "Perl",
-               1956
+               1958
             ],
             [
                "Raku",
                1200
             ]
-         ],
-         "name" : "Contributions"
+         ]
       }
    ],
-   "chart" : {
-      "type" : "column"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
    "xAxis" : {
       "labels" : {
          "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
          }
       },
       "type" : "category"
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 5ba80fc712..ae669e5def 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,8 +1,21 @@
 {
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -17,10 +30,12 @@
                   11
                ]
             ],
+            "id" : "001",
             "name" : "001"
          },
          {
             "name" : "002",
+            "id" : "002",
             "data" : [
                [
                   "Perl",
@@ -34,12 +49,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "002"
+            ]
          },
          {
-            "name" : "003",
-            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -53,10 +65,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "003",
+            "name" : "003"
          },
          {
-            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -71,9 +84,11 @@
                   10
                ]
             ],
+            "name" : "004",
             "id" : "004"
          },
          {
+            "id" : "005",
             "name" : "005",
             "data" : [
                [
@@ -88,10 +103,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "005"
+            ]
          },
          {
+            "name" : "006",
+            "id" : "006",
             "data" : [
                [
                   "Perl",
@@ -105,13 +121,11 @@
                   "Blog",
                   7
                ]
-            ],
-            "id" : "006",
-            "name" : "006"
+            ]
          },
          {
-            "name" : "007",
             "id" : "007",
+            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -128,6 +142,8 @@
             ]
          },
          {
+            "id" : "008",
+            "name" : "008",
             "data" : [
                [
                   "Perl",
@@ -141,9 +157,7 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "008",
-            "name" : "008"
+            ]
          },
          {
             "data" : [
@@ -160,10 +174,11 @@
                   13
                ]
             ],
-            "id" : "009",
-            "name" : "009"
+            "name" : "009",
+            "id" : "009"
          },
          {
+            "id" : "010",
             "name" : "010",
             "data" : [
                [
@@ -178,11 +193,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "010"
+            ]
          },
          {
             "name" : "011",
+            "id" : "011",
             "data" : [
                [
                   "Perl",
@@ -196,10 +211,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "011"
+            ]
          },
          {
+            "name" : "012",
+            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -213,13 +229,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "id" : "012",
-            "name" : "012"
+            ]
          },
          {
-            "name" : "013",
             "id" : "013",
+            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -236,6 +250,8 @@
             ]
          },
          {
+            "name" : "014",
+            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -249,11 +265,11 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "014",
-            "name" : "014"
+            ]
          },
          {
+            "id" : "015",
+            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -267,12 +283,9 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "015",
-            "name" : "015"
+            ]
          },
          {
-            "id" : "016",
             "data" : [
                [
                   "Perl",
@@ -287,10 +300,10 @@
                   12
                ]
             ],
+            "id" : "016",
             "name" : "016"
          },
          {
-            "id" : "017",
             "data" : [
                [
                   "Perl",
@@ -305,9 +318,12 @@
                   12
                ]
             ],
-            "name" : "017"
+            "name" : "017",
+            "id" : "017"
          },
          {
+            "name" : "018",
+            "id" : "018",
             "data" : [
                [
                   "Perl",
@@ -321,12 +337,9 @@
                   "Blog",
                   14
                ]
-            ],
-            "id" : "018",
-            "name" : "018"
+            ]
          },
          {
-            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -341,10 +354,12 @@
                   13
                ]
             ],
-            "name" : "019"
+            "name" : "019",
+            "id" : "019"
          },
          {
             "id" : "020",
+            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -358,11 +373,11 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "020"
+            ]
          },
          {
             "id" : "021",
+            "name" : "021",
             "data" : [
                [
                   "Perl",
@@ -376,8 +391,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "021"
+            ]
          },
          {
             "data" : [
@@ -398,6 +412,7 @@
             "name" : "022"
          },
          {
+            "id" : "023",
             "name" : "023",
             "data" : [
                [
@@ -412,11 +427,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "id" : "023"
+            ]
          },
          {
             "id" : "024",
+            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -430,8 +445,7 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "024"
+            ]
          },
          {
             "data" : [
@@ -448,10 +462,11 @@
                   12
                ]
             ],
-            "id" : "025",
-            "name" : "025"
+            "name" : "025",
+            "id" : "025"
          },
          {
+            "name" : "026",
             "id" : "026",
             "data" : [
                [
@@ -466,10 +481,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "026"
+            ]
          },
          {
+            "name" : "027",
+            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -483,11 +499,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "027",
-            "name" : "027"
+            ]
          },
          {
+            "id" : "028",
             "name" : "028",
             "data" : [
                [
@@ -502,11 +517,11 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "028"
+            ]
          },
          {
             "id" : "029",
+            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -520,11 +535,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "029"
+            ]
          },
          {
             "name" : "030",
+            "id" : "030",
             "data" : [
                [
                   "Perl",
@@ -538,8 +553,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "030"
+            ]
          },
          {
             "name" : "031",
@@ -560,8 +574,8 @@
             ]
          },
          {
-            "name" : "032",
             "id" : "032",
+            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -579,6 +593,7 @@
          },
          {
             "name" : "033",
+            "id" : "033",
             "data" : [
                [
                   "Perl",
@@ -592,11 +607,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "033"
+            ]
          },
          {
-            "name" : "034",
             "data" : [
                [
                   "Perl",
@@ -611,10 +624,10 @@
                   11
                ]
             ],
+            "name" : "034",
             "id" : "034"
          },
          {
-            "id" : "035",
             "data" : [
                [
                   "Perl",
@@ -629,9 +642,11 @@
                   9
                ]
             ],
-            "name" : "035"
+            "name" : "035",
+            "id" : "035"
          },
          {
+            "name" : "036",
             "id" : "036",
             "data" : [
                [
@@ -646,11 +661,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "036"
+            ]
          },
          {
-            "name" : "037",
             "data" : [
                [
                   "Perl",
@@ -665,9 +678,11 @@
                   9
                ]
             ],
-            "id" : "037"
+            "id" : "037",
+            "name" : "037"
          },
          {
+            "name" : "038",
             "id" : "038",
             "data" : [
                [
@@ -682,11 +697,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "038"
+            ]
          },
          {
-            "name" : "039",
             "data" : [
                [
                   "Perl",
@@ -701,6 +714,7 @@
                   12
                ]
             ],
+            "name" : "039",
             "id" : "039"
          },
          {
@@ -718,11 +732,10 @@
                   9
                ]
             ],
-            "id" : "040",
-            "name" : "040"
+            "name" : "040",
+            "id" : "040"
          },
          {
-            "name" : "041",
             "data" : [
                [
                   "Perl",
@@ -737,9 +750,11 @@
                   8
                ]
             ],
+            "name" : "041",
             "id" : "041"
          },
          {
+            "name" : "042",
             "id" : "042",
             "data" : [
                [
@@ -754,11 +769,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "042"
+            ]
          },
          {
-            "name" : "043",
             "data" : [
                [
                   "Perl",
@@ -773,10 +786,12 @@
                   10
                ]
             ],
+            "name" : "043",
             "id" : "043"
          },
          {
             "name" : "044",
+            "id" : "044",
             "data" : [
                [
                   "Perl",
@@ -790,11 +805,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "044"
+            ]
          },
          {
-            "id" : "045",
             "data" : [
                [
                   "Perl",
@@ -809,10 +822,12 @@
                   10
                ]
             ],
-            "name" : "045"
+            "name" : "045",
+            "id" : "045"
          },
          {
             "id" : "046",
+            "name" : "046",
             "data" : [
                [
                   "Perl",
@@ -826,11 +841,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "046"
+            ]
          },
          {
-            "name" : "047",
             "data" : [
                [
                   "Perl",
@@ -845,15 +858,14 @@
                   9
                ]
             ],
+            "name" : "047",
             "id" : "047"
          },
          {
-            "name" : "048",
-            "id" : "048",
             "data" : [
                [
                   "Perl",
-                  10
+                  12
                ],
                [
                   "Raku",
@@ -863,50 +875,31 @@
                   "Blog",
                   4
                ]
-            ]
+            ],
+            "name" : "048",
+            "id" : "048"
          }
       ]
    },
-   "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"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-02-18 11:18:42 GMT"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Language"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
    "series" : [
       {
          "name" : "Perl Weekly Challenge Languages",
+         "colorByPoint" : "true",
          "data" : [
             {
-               "drilldown" : "001",
+               "name" : "#001",
                "y" : 140,
-               "name" : "#001"
+               "drilldown" : "001"
             },
             {
                "name" : "#002",
-               "drilldown" : "002",
-               "y" : 109
+               "y" : 109,
+               "drilldown" : "002"
             },
             {
+               "name" : "#003",
                "y" : 71,
-               "drilldown" : "003",
-               "name" : "#003"
+               "drilldown" : "003"
             },
             {
                "name" : "#004",
@@ -919,19 +912,19 @@
                "drilldown" : "005"
             },
             {
+               "name" : "#006",
                "y" : 48,
-               "drilldown" : "006",
-               "name" : "#006"
+               "drilldown" : "006"
             },
             {
-               "name" : "#007",
                "y" : 56,
+               "name" : "#007",
                "drilldown" : "007"
             },
             {
-               "drilldown" : "008",
+               "name" : "#008",
                "y" : 70,
-               "name" : "#008"
+               "drilldown" : "008"
             },
             {
                "drilldown" : "009",
@@ -939,34 +932,34 @@
                "name" : "#009"
             },
             {
+               "y" : 60,
                "name" : "#010",
-               "drilldown" : "010",
-               "y" : 60
+               "drilldown" : "010"
             },
             {
-               "name" : "#011",
                "drilldown" : "011",
-               "y" : 79
+               "y" : 79,
+               "name" : "#011"
             },
             {
-               "drilldown" : "012",
                "y" : 83,
-               "name" : "#012"
+               "name" : "#012",
+               "drilldown" : "012"
             },
             {
                "drilldown" : "013",
-               "y" : 76,
-               "name" : "#013"
+               "name" : "#013",
+               "y" : 76
             },
             {
-               "name" : "#014",
+               "drilldown" : "014",
                "y" : 96,
-               "drilldown" : "014"
+               "name" : "#014"
             },
             {
-               "name" : "#015",
                "drilldown" : "015",
-               "y" : 93
+               "y" : 93,
+               "name" : "#015"
             },
             {
                "name" : "#016",
@@ -975,8 +968,8 @@
             },
             {
                "name" : "#017",
-               "drilldown" : "017",
-               "y" : 79
+               "y" : 79,
+               "drilldown" : "017"
             },
             {
                "name" : "#018",
@@ -984,19 +977,19 @@
                "drilldown" : "018"
             },
             {
-               "y" : 95,
                "drilldown" : "019",
+               "y" : 95,
                "name" : "#019"
             },
             {
-               "name" : "#020",
                "drilldown" : "020",
-               "y" : 95
+               "y" : 95,
+               "name" : "#020"
             },
             {
+               "drilldown" : "021",
                "name" : "#021",
-               "y" : 67,
-               "drilldown" : "021"
+               "y" : 67
             },
             {
                "name" : "#022",
@@ -1004,8 +997,8 @@
                "drilldown" : "022"
             },
             {
-               "name" : "#023",
                "drilldown" : "023",
+               "name" : "#023",
                "y" : 91
             },
             {
@@ -1014,19 +1007,19 @@
                "name" : "#024"
             },
             {
-               "name" : "#025",
                "y" : 55,
+               "name" : "#025",
                "drilldown" : "025"
             },
             {
-               "name" : "#026",
+               "drilldown" : "026",
                "y" : 70,
-               "drilldown" : "026"
+               "name" : "#026"
             },
             {