- Added solutions by Saif Ahmed.

11 files changed, 769 insertions, 754 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 5074f8ac24..3395df1641 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,38 +1,30 @@
 {
-   "subtitle" : {
-      "text" : "[Champions: 12] Last updated at 2020-05-07 18:16:41 GMT"
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
+   "xAxis" : {
+      "type" : "category"
    },
    "series" : [
       {
          "name" : "Perl Weekly Challenge - 059",
+         "colorByPoint" : 1,
          "data" : [
             {
                "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby",
-               "y" : 4
+               "y" : 4,
+               "drilldown" : "Dave Jacoby"
             },
             {
                "name" : "E. Choroba",
-               "y" : 2,
-               "drilldown" : "E. Choroba"
+               "drilldown" : "E. Choroba",
+               "y" : 2
             },
             {
-               "name" : "Javier Luque",
                "y" : 5,
-               "drilldown" : "Javier Luque"
+               "drilldown" : "Javier Luque",
+               "name" : "Javier Luque"
             },
             {
-               "y" : 4,
                "drilldown" : "Luca Ferrari",
+               "y" : 4,
                "name" : "Luca Ferrari"
             },
             {
@@ -41,9 +33,9 @@
                "name" : "Mark Anderson"
             },
             {
-               "name" : "Markus Holzer",
+               "drilldown" : "Markus Holzer",
                "y" : 2,
-               "drilldown" : "Markus Holzer"
+               "name" : "Markus Holzer"
             },
             {
                "name" : "Mohammad S Anwar",
@@ -51,14 +43,19 @@
                "y" : 2
             },
             {
-               "name" : "Roger Bell_West",
                "y" : 4,
-               "drilldown" : "Roger Bell_West"
+               "drilldown" : "Roger Bell_West",
+               "name" : "Roger Bell_West"
             },
             {
+               "name" : "Saif Ahmed",
+               "drilldown" : "Saif Ahmed",
+               "y" : 2
+            },
+            {
+               "name" : "Simon Proctor",
                "y" : 2,
-               "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor"
+               "drilldown" : "Simon Proctor"
             },
             {
                "y" : 3,
@@ -67,29 +64,20 @@
             },
             {
                "name" : "Wanderdoc",
-               "drilldown" : "Wanderdoc",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Wanderdoc"
             },
             {
-               "name" : "Yet Ebreo",
+               "drilldown" : "Yet Ebreo",
                "y" : 1,
-               "drilldown" : "Yet Ebreo"
+               "name" : "Yet Ebreo"
             }
-         ],
-         "colorByPoint" : 1
+         ]
       }
    ],
-   "legend" : {
-      "enabled" : 0
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 059"
-   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Dave Jacoby",
-            "name" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
@@ -99,19 +87,22 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby"
          },
          {
             "id" : "E. Choroba",
+            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "E. Choroba"
+            ]
          },
          {
+            "id" : "Javier Luque",
             "name" : "Javier Luque",
             "data" : [
                [
@@ -126,11 +117,9 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Javier Luque"
+            ]
          },
          {
-            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -141,10 +130,12 @@
                   2
                ]
             ],
+            "id" : "Luca Ferrari",
             "name" : "Luca Ferrari"
          },
          {
             "name" : "Mark Anderson",
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Perl",
@@ -154,22 +145,19 @@
                   "Raku",
                   1
                ]
-            ],
-            "id" : "Mark Anderson"
+            ]
          },
          {
             "id" : "Markus Holzer",
+            "name" : "Markus Holzer",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Markus Holzer"
+            ]
          },
          {
-            "id" : "Mohammad S Anwar",
-            "name" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
@@ -179,9 +167,13 @@
                   "Raku",
                   1
                ]
-            ]
+            ],
+            "id" : "Mohammad S Anwar",
+            "name" : "Mohammad S Anwar"
          },
          {
+            "id" : "Roger Bell_West",
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -191,18 +183,26 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Roger Bell_West",
-            "id" : "Roger Bell_West"
+            ]
+         },
+         {
+            "name" : "Saif Ahmed",
+            "id" : "Saif Ahmed",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ]
          },
          {
-            "name" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
+            "name" : "Simon Proctor",
             "id" : "Simon Proctor"
          },
          {
@@ -220,41 +220,56 @@
             "id" : "Ulrich Rieke"
          },
          {
-            "name" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "name" : "Wanderdoc",
             "id" : "Wanderdoc"
          },
          {
+            "name" : "Yet Ebreo",
+            "id" : "Yet Ebreo",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "name" : "Yet Ebreo",
-            "id" : "Yet Ebreo"
+            ]
          }
       ]
    },
-   "xAxis" : {
-      "type" : "category"
+   "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
    },
    "chart" : {
       "type" : "column"
    },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 059"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 13] Last updated at 2020-05-07 18:24:54 GMT"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
+   "legend" : {
+      "enabled" : 0
+   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
-   },
-   "tooltip" : {
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : 1,
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 64509c81e0..36589fc683 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,6 +1,33 @@
 {
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   },
+   "legend" : {
+      "enabled" : "false"
+   },
    "subtitle" : {
-      "text" : "Last updated at 2020-05-07 18:16:41 GMT"
+      "text" : "Last updated at 2020-05-07 18:24:54 GMT"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
+   },
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      }
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "series" : [
       {
@@ -11,7 +38,7 @@
             ],
             [
                "Perl",
-               2472
+               2474
             ],
             [
                "Raku",
@@ -19,45 +46,18 @@
             ]
          ],
          "dataLabels" : {
-            "format" : "{point.y:.0f}",
+            "enabled" : "true",
             "style" : {
                "fontFamily" : "Verdana, sans-serif",
                "fontSize" : "13px"
             },
-            "align" : "right",
-            "rotation" : -90,
             "y" : 10,
-            "enabled" : "true",
-            "color" : "#FFFFFF"
+            "color" : "#FFFFFF",
+            "rotation" : -90,
+            "format" : "{point.y:.0f}",
+            "align" : "right"
          },
          "name" : "Contributions"
       }
-   ],
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      }
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
-   },
-   "chart" : {
-      "type" : "column"
-   }
+   ]
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 455ee2ecde..d97834fb9d 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,24 +1,25 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
+   "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"
+   },
+   "chart" : {
+      "type" : "column"
    },
    "series" : [
       {
+         "name" : "Perl Weekly Challenge Languages",
+         "colorByPoint" : "true",
          "data" : [
             {
                "name" : "#001",
-               "y" : 140,
-               "drilldown" : "001"
+               "drilldown" : "001",
+               "y" : 140
             },
             {
-               "y" : 109,
                "drilldown" : "002",
+               "y" : 109,
                "name" : "#002"
             },
             {
@@ -28,48 +29,48 @@
             },
             {
                "name" : "#004",
-               "y" : 91,
-               "drilldown" : "004"
+               "drilldown" : "004",
+               "y" : 91
             },
             {
-               "drilldown" : "005",
                "y" : 71,
+               "drilldown" : "005",
                "name" : "#005"
             },
             {
-               "name" : "#006",
+               "drilldown" : "006",
                "y" : 52,
-               "drilldown" : "006"
+               "name" : "#006"
             },
             {
-               "name" : "#007",
+               "y" : 58,
                "drilldown" : "007",
-               "y" : 58
+               "name" : "#007"
             },
             {
-               "name" : "#008",
+               "drilldown" : "008",
                "y" : 70,
-               "drilldown" : "008"
+               "name" : "#008"
             },
             {
-               "name" : "#009",
+               "drilldown" : "009",
                "y" : 68,
-               "drilldown" : "009"
+               "name" : "#009"
             },
             {
-               "y" : 60,
                "drilldown" : "010",
+               "y" : 60,
                "name" : "#010"
             },
             {
                "name" : "#011",
-               "drilldown" : "011",
-               "y" : 79
+               "y" : 79,
+               "drilldown" : "011"
             },
             {
-               "name" : "#012",
                "drilldown" : "012",
-               "y" : 83
+               "y" : 83,
+               "name" : "#012"
             },
             {
                "drilldown" : "013",
@@ -77,19 +78,19 @@
                "name" : "#013"
             },
             {
-               "name" : "#014",
                "y" : 96,
-               "drilldown" : "014"
+               "drilldown" : "014",
+               "name" : "#014"
             },
             {
-               "y" : 93,
+               "name" : "#015",
                "drilldown" : "015",
-               "name" : "#015"
+               "y" : 93
             },
             {
                "name" : "#016",
-               "y" : 66,
-               "drilldown" : "016"
+               "drilldown" : "016",
+               "y" : 66
             },
             {
                "name" : "#017",
@@ -112,14 +113,14 @@
                "name" : "#020"
             },
             {
-               "name" : "#021",
                "y" : 67,
-               "drilldown" : "021"
+               "drilldown" : "021",
+               "name" : "#021"
             },
             {
-               "name" : "#022",
                "drilldown" : "022",
-               "y" : 63
+               "y" : 63,
+               "name" : "#022"
             },
             {
                "name" : "#023",
@@ -132,29 +133,29 @@
                "name" : "#024"
             },
             {
-               "name" : "#025",
+               "drilldown" : "025",
                "y" : 55,
-               "drilldown" : "025"
+               "name" : "#025"
             },
             {
-               "name" : "#026",
+               "drilldown" : "026",
                "y" : 70,
-               "drilldown" : "026"
+               "name" : "#026"
             },
             {
-               "name" : "#027",
                "drilldown" : "027",
-               "y" : 58
+               "y" : 58,
+               "name" : "#027"
             },
             {
-               "name" : "#028",
                "y" : 78,
-               "drilldown" : "028"
+               "drilldown" : "028",
+               "name" : "#028"
             },
             {
-               "name" : "#029",
                "drilldown" : "029",
-               "y" : 77
+               "y" : 77,
+               "name" : "#029"
             },
             {
                "name" : "#030",
@@ -162,29 +163,29 @@
                "y" : 115
             },
             {
+               "name" : "#031",
                "y" : 87,
-               "drilldown" : "031",
-               "name" : "#031"
+               "drilldown" : "031"
             },
             {
-               "y" : 92,
+               "name" : "#032",
                "drilldown" : "032",
-               "name" : "#032"
+               "y" : 92
             },
             {
+               "name" : "#033",
                "drilldown" : "033",
-               "y" : 108,
-               "name" : "#033"
+               "y" : 108
             },
             {
                "name" : "#034",
-               "y" : 62,
-               "drilldown" : "034"
+               "drilldown" : "034",
+               "y" : 62
             },
             {
-               "name" : "#035",
                "drilldown" : "035",
-               "y" : 62
+               "y" : 62,
+               "name" : "#035"
             },
             {
                "drilldown" : "036",
@@ -202,8 +203,8 @@
                "drilldown" : "038"
             },
             {
-               "y" : 60,
                "drilldown" : "039",
+               "y" : 60,
                "name" : "#039"
             },
             {
@@ -212,19 +213,19 @@
                "name" : "#040"
             },
             {
-               "name" : "#041",
+               "y" : 74,
                "drilldown" : "041",
-               "y" : 74
+               "name" : "#041"
             },
             {
-               "y" : 88,
+               "name" : "#042",
                "drilldown" : "042",
-               "name" : "#042"
+               "y" : 88
             },
             {
-               "drilldown" : "043",
+               "name" : "#043",
                "y" : 66,
-               "name" : "#043"
+               "drilldown" : "043"
             },
             {
                "y" : 82,
@@ -232,54 +233,54 @@
                "name" : "#044"
             },
             {
+               "name" : "#045",
                "drilldown" : "045",
-               "y" : 94,
-               "name" : "#045"
+               "y" : 94
             },
             {
                "name" : "#046",
-               "drilldown" : "046",
-               "y" : 85
+               "y" : 85,
+               "drilldown" : "046"
             },
             {
-               "name" : "#047",
+               "drilldown" : "047",
                "y" : 82,
-               "drilldown" : "047"
+               "name" : "#047"
             },
             {
-               "y" : 106,
+               "name" : "#048",
                "drilldown" : "048",
-               "name" : "#048"
+               "y" : 106
             },
             {
-               "y" : 85,
+               "name" : "#049",
                "drilldown" : "049",
-               "name" : "#049"
+               "y" : 85
             },
             {
-               "name" : "#050",
                "drilldown" : "050",
-               "y" : 96
+               "y" : 96,
+               "name" : "#050"
             },
             {
-               "drilldown" : "051",
+               "name" : "#051",
                "y" : 87,
-               "name" : "#051"
+               "drilldown" : "051"
             },
             {
                "name" : "#052",
-               "y" : 89,
-               "drilldown" : "052"
+               "drilldown" : "052",
+               "y" : 89
             },
             {
+               "name" : "#053",
                "y" : 99,
-               "drilldown" : "053",
-               "name" : "#053"
+               "drilldown" : "053"
             },
             {
                "name" : "#054",
-               "drilldown" : "054",
-               "y" : 99
+               "y" : 99,
+               "drilldown" : "054"
             },
             {
                "name" : "#055",
@@ -287,36 +288,28 @@
                "y" : 86
             },
             {
-               "y" : 92,
                "drilldown" : "056",
+               "y" : 92,
                "name" : "#056"
             },
             {
-               "y" : 76,
+               "name" : "#057",
                "drilldown" : "057",
-               "name" : "#057"
+               "y" : 76
             },
             {
-               "y" : 59,
                "drilldown" : "058",
+               "y" : 59,
                "name" : "#058"
             },
             {
                "name" : "#059",
                "drilldown" : "059",
-               "y" : 33
+               "y" : 35
             }
-         ],
-         "name" : "Perl Weekly Challenge Languages",
-         "colorByPoint" : "true"
+         ]
       }
    ],
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-05-07 18:16:41 GMT"
-   },
-   "legend" : {
-      "enabled" : "false"
-   },
    "drilldown" : {
       "series" : [
          {
@@ -338,7 +331,6 @@
             ]
          },
          {
-            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -353,10 +345,10 @@
                   10
                ]
             ],
+            "name" : "002",
             "id" : "002"
          },
          {
-            "id" : "003",
             "data" : [
                [
                   "Perl",
@@ -371,10 +363,12 @@
                   9
                ]
             ],
-            "name" : "003"
+            "name" : "003",
+            "id" : "003"
          },
          {
             "name" : "004",
+            "id" : "004",
             "data" : [
                [
                   "Perl",
@@ -388,12 +382,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "004"
+            ]
          },
          {
-            "id" : "005",
-            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -407,10 +398,13 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "005",
+            "name" : "005"
          },
          {
             "name" : "006",
+            "id" : "006",
             "data" : [
                [
                   "Perl",
@@ -424,11 +418,9 @@
                   "Blog",
                   7
                ]
-            ],
-            "id" : "006"
+            ]
          },
          {
-            "id" : "007",
             "data" : [
                [
                   "Perl",
@@ -443,7 +435,8 @@
                   10
                ]
             ],
-            "name" : "007"
+            "name" : "007",
+            "id" : "007"
          },
          {
             "data" : [
@@ -460,12 +453,10 @@
                   12
                ]
             ],
-            "name" : "008",
-            "id" : "008"
+            "id" : "008",
+            "name" : "008"
          },
          {
-            "id" : "009",
-            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -479,9 +470,13 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "009",
+            "id" : "009"
          },
          {
+            "id" : "010",
+            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -495,12 +490,9 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "010",
-            "id" : "010"
+            ]
          },
          {
-            "id" : "011",
             "data" : [
                [
                   "Perl",
@@ -515,9 +507,12 @@
                   10
                ]
             ],
+            "id" : "011",
             "name" : "011"
          },
          {
+            "name" : "012",
+            "id" : "012",
             "data" : [
                [
                   "Perl",
@@ -531,13 +526,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "012",
-            "id" : "012"
+            ]
          },
          {
-            "id" : "013",
             "name" : "013",
+            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -572,6 +565,8 @@
             ]
          },
          {
+            "id" : "015",
+            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -585,9 +580,7 @@
                   "Blog",
                   15
                ]
-            ],
-            "name" : "015",
-            "id" : "015"
+            ]
          },
          {
             "data" : [
@@ -604,11 +597,12 @@
                   12
                ]
             ],
-            "name" : "016",
-            "id" : "016"
+            "id" : "016",
+            "name" : "016"
          },
          {
             "id" : "017",
+            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -622,12 +616,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "017"
+            ]
          },
          {
-            "id" : "018",
-            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -641,11 +632,11 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "id" : "018",
+            "name" : "018"
          },
          {
-            "id" : "019",
-            "name" : "019",
             "data" : [
                [
                   "Perl",
@@ -659,9 +650,12 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "019",
+            "id" : "019"
          },
          {
+            "id" : "020",
             "name" : "020",
             "data" : [
                [
@@ -676,12 +670,9 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "020"
+            ]
          },
          {
-            "id" : "021",
-            "name" : "021",
             "data" : [
                [
                   "Perl",
@@ -695,11 +686,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "021",
+            "name" : "021"
          },
          {
-            "id" : "022",
-            "name" : "022",
             "data" : [
                [
                   "Perl",
@@ -713,11 +704,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "022",
+            "name" : "022"
          },
          {
-            "id" : "023",
-            "name" : "023",
             "data" : [
                [
                   "Perl",
@@ -731,11 +722,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "023",
+            "name" : "023"
          },
          {
-            "id" : "024",
-            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -749,10 +740,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "024",
+            "name" : "024"
          },
          {
-            "id" : "025",
             "data" : [
                [
                   "Perl",
@@ -767,10 +759,10 @@
                   12
                ]
             ],
-            "name" : "025"
+            "name" : "025",
+            "id" : "025"
          },
          {
-            "name" : "026",
             "data" : [
                [
                   "Perl",
@@ -785,10 +777,10 @@
                   10
                ]
             ],
+            "name" : "026",
             "id" : "026"
          },
          {
-            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -803,7 +795,8 @@
                   9
                ]
             ],
-            "name" : "027"
+            "name" : "027",
+            "id" : "027"
          },
          {
             "id" : "028",
@@ -825,6 +818,7 @@
          },
          {
             "name" : "029",
+            "id" : "029",
             "data" : [
                [
                   "Perl",