- Added solutions by Jaldhar H. Vyas.

1 files changed, 233 insertions, 214 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 3a537b1dfa..f26f4a5a3a 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,175 +1,19 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
+   "title" : {
+      "text" : "Perl Weekly Challenge - 018"
+   },
+   "xAxis" : {
+      "type" : "category"
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "chart" : {
-      "type" : "column"
-   },
-   "series" : [
-      {
-         "data" : [
-            {
-               "drilldown" : "Adam Russell",
-               "name" : "Adam Russell",
-               "y" : 3
-            },
-            {
-               "name" : "Andrezgz",
-               "drilldown" : "Andrezgz",
-               "y" : 2
-            },
-            {
-               "y" : 3,
-               "drilldown" : "Arne Sommer",
-               "name" : "Arne Sommer"
-            },
-            {
-               "y" : 4,
-               "name" : "Athanasius",
-               "drilldown" : "Athanasius"
-            },
-            {
-               "y" : 2,
-               "name" : "Daniel Mantovani",
-               "drilldown" : "Daniel Mantovani"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Duane Powell",
-               "name" : "Duane Powell"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Duncan C. White",
-               "name" : "Duncan C. White"
-            },
-            {
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-               "drilldown" : "E. Choroba",
-               "name" : "E. Choroba"
-            },
-            {
-               "drilldown" : "Feng Chang",
-               "name" : "Feng Chang",
-               "y" : 2
-            },
-            {
-               "name" : "Francis Whittle",
-               "drilldown" : "Francis Whittle",
-               "y" : 2
-            },
-            {
-               "name" : "Jaime Corchado",
-               "drilldown" : "Jaime Corchado",
-               "y" : 2
-            },
-            {
-               "name" : "Joelle Maslak",
-               "drilldown" : "Joelle Maslak",
-               "y" : 6
-            },
-            {
-               "name" : "Kevin Colyer",
-               "drilldown" : "Kevin Colyer",
-               "y" : 1
-            },
-            {
-               "y" : 1,
-               "name" : "Kian-Meng Ang",
-               "drilldown" : "Kian-Meng Ang"
-            },
-            {
-               "y" : 6,
-               "drilldown" : "Laurent Rosenfeld",
-               "name" : "Laurent Rosenfeld"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Lubos Kolouch",
-               "name" : "Lubos Kolouch"
-            },
-            {
-               "y" : 1,
-               "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson"
-            },
-            {
-               "drilldown" : "Martin Barth",
-               "name" : "Martin Barth",
-               "y" : 1
-            },
-            {
-               "y" : 2,
-               "name" : "Noud",
-               "drilldown" : "Noud"
-            },
-            {
-               "y" : 1,
-               "name" : "Ozzy",
-               "drilldown" : "Ozzy"
-            },
-            {
-               "name" : "Randy Lauen",
-               "drilldown" : "Randy Lauen",
-               "y" : 2
-            },
-            {
-               "y" : 3,
-               "name" : "Roger Bell West",
-               "drilldown" : "Roger Bell West"
-            },
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-               "drilldown" : "Ruben Westerberg",
-               "name" : "Ruben Westerberg"
-            },
-            {
-               "y" : 2,
-               "name" : "Simon Proctor",
-               "drilldown" : "Simon Proctor"
-            },
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-               "drilldown" : "Steven Wilson",
-               "y" : 1
-            },
-            {
-               "y" : 1,
-               "drilldown" : "Veesh Goldman",
-               "name" : "Veesh Goldman"
-            },
-            {
-               "y" : 3,
-               "name" : "Yozen Hernandez",
-               "drilldown" : "Yozen Hernandez"
-            }
-         ],
-         "colorByPoint" : 1,
-         "name" : "Perl Weekly Challenge - 018"
-      }
-   ],
-   "subtitle" : {
-      "text" : "[Champions: 27] Last updated at 2019-07-28 22:42:02 GMT"
-   },
-   "legend" : {
-      "enabled" : 0
-   },
    "drilldown" : {
       "series" : [
          {
             "id" : "Adam Russell",
-            "name" : "Adam Russell",
             "data" : [
                [
                   "Perl 5",
@@ -179,19 +23,22 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Adam Russell"
          },
          {
+            "id" : "Andrezgz",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Andrezgz",
             "name" : "Andrezgz"
          },
          {
+            "name" : "Arne Sommer",
+            "id" : "Arne Sommer",
             "data" : [
                [
                   "Perl 6",
@@ -201,9 +48,7 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Arne Sommer",
-            "name" : "Arne Sommer"
+            ]
          },
          {
             "name" : "Athanasius",
@@ -220,36 +65,37 @@
             ]
          },
          {
-            "id" : "Daniel Mantovani",
-            "name" : "Daniel Mantovani",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Daniel Mantovani",
+            "name" : "Daniel Mantovani"
          },
          {
             "id" : "Duane Powell",
-            "name" : "Duane Powell",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "name" : "Duane Powell"
          },
          {
+            "id" : "Duncan C. White",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Duncan C. White",
             "name" : "Duncan C. White"
          },
          {
+            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl 5",
@@ -260,41 +106,53 @@
                   2
                ]
             ],
-            "id" : "E. Choroba",
-            "name" : "E. Choroba"
+            "id" : "E. Choroba"
          },
          {
+            "id" : "Feng Chang",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
-            "name" : "Feng Chang",
-            "id" : "Feng Chang"
+            "name" : "Feng Chang"
          },
          {
+            "id" : "Francis Whittle",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
             ],
-            "id" : "Francis Whittle",
             "name" : "Francis Whittle"
          },
          {
+            "id" : "Jaime Corchado",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "name" : "Jaime Corchado",
-            "id" : "Jaime Corchado"
+            "name" : "Jaime Corchado"
+         },
+         {
+            "data" : [
+               [
+                  "Perl 5",
+                  1
+               ],
+               [
+                  "Perl 6",
+                  1
+               ]
+            ],
+            "id" : "Jaldhar H. Vyas",
+            "name" : "Jaldhar H. Vyas"
          },
          {
-            "id" : "Joelle Maslak",
             "name" : "Joelle Maslak",
             "data" : [
                [
@@ -305,31 +163,30 @@
                   "Perl 6",
                   3
                ]
-            ]
+            ],
+            "id" : "Joelle Maslak"
          },
          {
+            "name" : "Kevin Colyer",
+            "id" : "Kevin Colyer",
             "data" : [
                [
                   "Perl 6",
                   1
                ]
-            ],
-            "id" : "Kevin Colyer",
-            "name" : "Kevin Colyer"
+            ]
          },
          {
-            "name" : "Kian-Meng Ang",
-            "id" : "Kian-Meng Ang",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ]
+            ],
+            "id" : "Kian-Meng Ang",
+            "name" : "Kian-Meng Ang"
          },
          {
-            "name" : "Laurent Rosenfeld",
-            "id" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl 5",
@@ -343,36 +200,38 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld"
          },
          {
-            "name" : "Lubos Kolouch",
             "id" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "name" : "Lubos Kolouch"
          },
          {
-            "name" : "Mark Anderson",
             "id" : "Mark Anderson",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ]
+            ],
+            "name" : "Mark Anderson"
          },
          {
+            "name" : "Martin Barth",
             "data" : [
                [
                   "Perl 6",
                   1
                ]
             ],
-            "name" : "Martin Barth",
             "id" : "Martin Barth"
          },
          {
@@ -387,17 +246,17 @@
          },
          {
             "name" : "Ozzy",
-            "id" : "Ozzy",
             "data" : [
                [
                   "Perl 6",
                   1
                ]
-            ]
+            ],
+            "id" : "Ozzy"
          },
          {
-            "id" : "Randy Lauen",
             "name" : "Randy Lauen",
+            "id" : "Randy Lauen",
             "data" : [
                [
                   "Perl 6",
@@ -406,6 +265,7 @@
             ]
          },
          {
+            "name" : "Roger Bell West",
             "data" : [
                [
                   "Perl 5",
@@ -416,8 +276,7 @@
                   1
                ]
             ],
-            "id" : "Roger Bell West",
-            "name" : "Roger Bell West"
+            "id" : "Roger Bell West"
          },
          {
             "name" : "Ruben Westerberg",
@@ -435,23 +294,23 @@
          },
          {
             "id" : "Simon Proctor",
-            "name" : "Simon Proctor",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "name" : "Simon Proctor"
          },
          {
+            "name" : "Steven Wilson",
+            "id" : "Steven Wilson",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ],
-            "id" : "Steven Wilson",
-            "name" : "Steven Wilson"
+            ]
          },
          {
             "data" : [
@@ -460,8 +319,8 @@
                   1
                ]
             ],
-            "name" : "Veesh Goldman",
-            "id" : "Veesh Goldman"
+            "id" : "Veesh Goldman",
+            "name" : "Veesh Goldman"
          },
          {
             "name" : "Yozen Hernandez",
@@ -479,15 +338,175 @@
          }
       ]
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 018"
-   },
-   "xAxis" : {
-      "type" : "category"
+   "subtitle" : {
+      "text" : "[Champions: 28] Last updated at 2019-07-28 23:07:45 GMT"
    },
    "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/>"
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "followPointer" : 1
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "series" : [
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+         "colorByPoint" : 1,
+         "data" : [
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+               "name" : "Adam Russell",
+               "y" : 3,
+               "drilldown" : "Adam Russell"
+            },
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+               "y" : 2,
+               "drilldown" : "Andrezgz"
+            },
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+               "drilldown" : "Arne Sommer",
+               "name" : "Arne Sommer"
+            },
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+               "drilldown" : "Athanasius"
+            },
+            {
+               "name" : "Daniel Mantovani",
+               "y" : 2,
+               "drilldown" : "Daniel Mantovani"
+            },
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+               "name" : "Duane Powell",
+               "y" : 2,
+               "drilldown" : "Duane Powell"
+            },
+            {
+               "name" : "Duncan C. White",
+               "drilldown" : "Duncan C. White",
+               "y" : 2
+            },
+            {
+               "drilldown" : "E. Choroba",
+               "y" : 4,
+               "name" : "E. Choroba"
+            },
+            {
+               "name" : "Feng Chang",
+               "y" : 2,
+               "drilldown" : "Feng Chang"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Francis Whittle",
+               "name" : "Francis Whittle"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Jaime Corchado",
+               "name" : "Jaime Corchado"
+            },
+            {
+               "name" : "Jaldhar H. Vyas",
+               "y" : 2,
+               "drilldown" : "Jaldhar H. Vyas"
+            },
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+               "drilldown" : "Joelle Maslak",
+               "y" : 6,
+               "name" : "Joelle Maslak"
+            },
+            {
+               "y" : 1,
+               "drilldown" : "Kevin Colyer",
+               "name" : "Kevin Colyer"
+            },
+            {
+               "drilldown" : "Kian-Meng Ang",
+               "y" : 1,
+               "name" : "Kian-Meng Ang"
+            },
+            {
+               "y" : 6,
+               "drilldown" : "Laurent Rosenfeld",
+               "name" : "Laurent Rosenfeld"
+            },
+            {
+               "name" : "Lubos Kolouch",
+               "y" : 2,
+               "drilldown" : "Lubos Kolouch"
+            },
+            {
+               "name" : "Mark Anderson",
+               "drilldown" : "Mark Anderson",
+               "y" : 1
+            },
+            {
+               "drilldown" : "Martin Barth",
+               "y" : 1,
+               "name" : "Martin Barth"
+            },
+            {
+               "name" : "Noud",
+               "y" : 2,
+               "drilldown" : "Noud"
+            },
+            {
+               "name" : "Ozzy",
+               "drilldown" : "Ozzy",
+               "y" : 1
+            },
+            {
+               "drilldown" : "Randy Lauen",
+               "y" : 2,
+               "name" : "Randy Lauen"
+            },
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+               "name" : "Roger Bell West",
+               "drilldown" : "Roger Bell West",
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+            },
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+               "drilldown" : "Ruben Westerberg",
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+            },
+            {
+               "drilldown" : "Simon Proctor",
+               "y" : 2,
+               "name" : "Simon Proctor"
+            },
+            {
+               "y" : 1,
+               "drilldown" : "Steven Wilson",
+               "name" : "Steven Wilson"
+            },
+            {
+               "name" : "Veesh Goldman",
+               "y" : 1,
+               "drilldown" : "Veesh Goldman"
+            },
+            {
+               "name" : "Yozen Hernandez",
+               "y" : 3,
+               "drilldown" : "Yozen Hernandez"
+            }
+         ],
+         "name" : "Perl Weekly Challenge - 018"
+      }
+   ],
+   "legend" : {
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+   },
+   "plotOptions" : {
+      "series" : {
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+            "format" : "{point.y}",
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 }