- Added solutions by Duncan C. White.

1 files changed, 275 insertions, 260 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 6653ca499f..5ab30c4857 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,206 +1,6 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 091"
-   },
-   "series" : [
-      {
-         "name" : "Perl Weekly Challenge - 091",
-         "data" : [
-            {
-               "drilldown" : "Aaron Smith",
-               "name" : "Aaron Smith",
-               "y" : 3
-            },
-            {
-               "y" : 3,
-               "name" : "Abigail",
-               "drilldown" : "Abigail"
-            },
-            {
-               "drilldown" : "Alexander Karelas",
-               "name" : "Alexander Karelas",
-               "y" : 2
-            },
-            {
-               "name" : "Alexander Pankoff",
-               "drilldown" : "Alexander Pankoff",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Andrew Shitov",
-               "name" : "Andrew Shitov",
-               "y" : 3
-            },
-            {
-               "name" : "Arne Sommer",
-               "drilldown" : "Arne Sommer",
-               "y" : 5
-            },
-            {
-               "y" : 4,
-               "drilldown" : "Athanasius",
-               "name" : "Athanasius"
-            },
-            {
-               "name" : "Cheok-Yin Fung",
-               "drilldown" : "Cheok-Yin Fung",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Colin Crain",
-               "name" : "Colin Crain",
-               "y" : 1
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Cristina Heredia",
-               "name" : "Cristina Heredia"
-            },
-            {
-               "y" : 3,
-               "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby"
-            },
-            {
-               "name" : "E. Choroba",
-               "drilldown" : "E. Choroba",
-               "y" : 2
-            },
-            {
-               "name" : "Flavio Poletti",
-               "drilldown" : "Flavio Poletti",
-               "y" : 4
-            },
-            {
-               "drilldown" : "James Smith",
-               "name" : "James Smith",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Jan Krnavek",
-               "name" : "Jan Krnavek",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Joel Crosswhite",
-               "name" : "Joel Crosswhite",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Jorg Sommrey",
-               "name" : "Jorg Sommrey"
-            },
-            {
-               "y" : 4,
-               "name" : "Julio de Castro",
-               "drilldown" : "Julio de Castro"
-            },
-            {
-               "y" : 4,
-               "drilldown" : "Kang-min Liu",
-               "name" : "Kang-min Liu"
-            },
-            {
-               "name" : "Laurent Rosenfeld",
-               "drilldown" : "Laurent Rosenfeld",
-               "y" : 5
-            },
-            {
-               "name" : "Lubos Kolouch",
-               "drilldown" : "Lubos Kolouch",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson"
-            },
-            {
-               "y" : 2,
-               "name" : "Mimosinnet",
-               "drilldown" : "Mimosinnet"
-            },
-            {
-               "drilldown" : "Niels van Dijke",
-               "name" : "Niels van Dijke",
-               "y" : 2
-            },
-            {
-               "name" : "Nuno Vieira",
-               "drilldown" : "Nuno Vieira",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Paulo Custodio",
-               "name" : "Paulo Custodio"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Pete Houston",
-               "name" : "Pete Houston"
-            },
-            {
-               "drilldown" : "Philip Hood",
-               "name" : "Philip Hood",
-               "y" : 2
-            },
-            {
-               "y" : 5,
-               "name" : "Roger Bell_West",
-               "drilldown" : "Roger Bell_West"
-            },
-            {
-               "y" : 3,
-               "name" : "Simon Green",
-               "drilldown" : "Simon Green"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor"
-            },
-            {
-               "y" : 2,
-               "name" : "Stuart Little",
-               "drilldown" : "Stuart Little"
-            },
-            {
-               "y" : 4,
-               "name" : "Ulrich Rieke",
-               "drilldown" : "Ulrich Rieke"
-            },
-            {
-               "name" : "W. Luis Mochan",
-               "drilldown" : "W. Luis Mochan",
-               "y" : 3
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Wanderdoc",
-               "name" : "Wanderdoc"
-            }
-         ],
-         "colorByPoint" : 1
-      }
-   ],
-   "xAxis" : {
-      "type" : "category"
-   },
-   "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/>"
+   "legend" : {
+      "enabled" : 0
    },
    "yAxis" : {
       "title" : {
@@ -210,8 +10,6 @@
    "drilldown" : {
       "series" : [
          {
-            "id" : "Aaron Smith",
-            "name" : "Aaron Smith",
             "data" : [
                [
                   "Raku",
@@ -221,9 +19,12 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Aaron Smith",
+            "id" : "Aaron Smith"
          },
          {
+            "name" : "Abigail",
             "data" : [
                [
                   "Perl",
@@ -234,7 +35,6 @@
                   1
                ]
             ],
-            "name" : "Abigail",
             "id" : "Abigail"
          },
          {
@@ -248,16 +48,17 @@
             "id" : "Alexander Karelas"
          },
          {
-            "id" : "Alexander Pankoff",
-            "name" : "Alexander Pankoff",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Alexander Pankoff",
+            "id" : "Alexander Pankoff"
          },
          {
+            "id" : "Andrew Shitov",
             "name" : "Andrew Shitov",
             "data" : [
                [
@@ -268,10 +69,10 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Andrew Shitov"
+            ]
          },
          {
+            "id" : "Arne Sommer",
             "name" : "Arne Sommer",
             "data" : [
                [
@@ -286,10 +87,11 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Arne Sommer"
+            ]
          },
          {
+            "id" : "Athanasius",
+            "name" : "Athanasius",
             "data" : [
                [
                   "Perl",
@@ -299,19 +101,17 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Athanasius",
-            "id" : "Athanasius"
+            ]
          },
          {
-            "name" : "Cheok-Yin Fung",
+            "id" : "Cheok-Yin Fung",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Cheok-Yin Fung"
+            "name" : "Cheok-Yin Fung"
          },
          {
             "data" : [
@@ -334,6 +134,8 @@
             "name" : "Cristina Heredia"
          },
          {
+            "id" : "Dave Jacoby",
+            "name" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
@@ -343,9 +145,17 @@
                   "Blog",
                   1
                ]
+            ]
+         },
+         {
+            "name" : "Duncan C. White",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
             ],
-            "name" : "Dave Jacoby",
-            "id" : "Dave Jacoby"
+            "id" : "Duncan C. White"
          },
          {
             "id" : "E. Choroba",
@@ -358,6 +168,7 @@
             ]
          },
          {
+            "name" : "Flavio Poletti",
             "data" : [
                [
                   "Perl",
@@ -368,17 +179,16 @@
                   2
                ]
             ],
-            "name" : "Flavio Poletti",
             "id" : "Flavio Poletti"
          },
          {
-            "name" : "James Smith",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "name" : "James Smith",
             "id" : "James Smith"
          },
          {
@@ -392,28 +202,26 @@
             "id" : "Jan Krnavek"
          },
          {
-            "id" : "Joel Crosswhite",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Joel Crosswhite"
+            "name" : "Joel Crosswhite",
+            "id" : "Joel Crosswhite"
          },
          {
             "id" : "Jorg Sommrey",
+            "name" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Jorg Sommrey"
+            ]
          },
          {
-            "id" : "Julio de Castro",
-            "name" : "Julio de Castro",
             "data" : [
                [
                   "Perl",
@@ -423,10 +231,11 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Julio de Castro",
+            "id" : "Julio de Castro"
          },
          {
-            "name" : "Kang-min Liu",
             "data" : [
                [
                   "Raku",
@@ -437,6 +246,7 @@
                   2
                ]
             ],
+            "name" : "Kang-min Liu",
             "id" : "Kang-min Liu"
          },
          {
@@ -458,86 +268,87 @@
             "id" : "Laurent Rosenfeld"
          },
          {
+            "id" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Lubos Kolouch",
-            "id" : "Lubos Kolouch"
+            "name" : "Lubos Kolouch"
          },
          {
+            "id" : "Mark Anderson",
             "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Mark Anderson"
+            ]
          },
          {
+            "id" : "Mimosinnet",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Mimosinnet",
-            "id" : "Mimosinnet"
+            "name" : "Mimosinnet"
          },
          {
-            "id" : "Niels van Dijke",
-            "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Niels van Dijke",
+            "id" : "Niels van Dijke"
          },
          {
+            "name" : "Nuno Vieira",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Nuno Vieira",
             "id" : "Nuno Vieira"
          },
          {
+            "id" : "Paulo Custodio",
+            "name" : "Paulo Custodio",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Paulo Custodio",
-            "id" : "Paulo Custodio"
+            ]
          },
          {
-            "name" : "Pete Houston",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "name" : "Pete Houston",
             "id" : "Pete Houston"
          },
          {
+            "name" : "Philip Hood",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Philip Hood",
             "id" : "Philip Hood"
          },
          {
+            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -552,10 +363,10 @@
                   1
                ]
             ],
-            "name" : "Roger Bell_West",
-            "id" : "Roger Bell_West"
+            "name" : "Roger Bell_West"
          },
          {
+            "id" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -566,17 +377,16 @@
                   1
                ]
             ],
-            "name" : "Simon Green",
-            "id" : "Simon Green"
+            "name" : "Simon Green"
          },
          {
+            "name" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Simon Proctor",
             "id" : "Simon Proctor"
          },
          {
@@ -590,7 +400,6 @@
             ]
          },
          {
-            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -601,10 +410,10 @@
                   2
                ]
             ],
-            "name" : "Ulrich Rieke"
+            "name" : "Ulrich Rieke",
+            "id" : "Ulrich Rieke"
          },
          {
-            "name" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -615,27 +424,233 @@
                   1
                ]
             ],
+            "name" : "W. Luis Mochan",
             "id" : "W. Luis Mochan"
          },
          {
-            "id" : "Wanderdoc",
-            "name" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Wanderdoc",
+            "id" : "Wanderdoc"
          }
       ]
    },
-   "legend" : {
-      "enabled" : 0
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
    },
    "chart" : {
       "type" : "column"
    },
+   "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/>"
+   },
    "subtitle" : {
-      "text" : "[Champions: 35] Last updated at 2020-12-20 20:39:09 GMT"
-   }
+      "text" : "[Champions: 36] Last updated at 2020-12-20 20:50:56 GMT"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 091"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "data" : [
+            {
+               "drilldown" : "Aaron Smith",
+               "name" : "Aaron Smith",
+               "y" : 3
+            },
+            {
+               "drilldown" : "Abigail",
+               "y" : 3,
+               "name" : "Abigail"
+            },
+            {
+               "name" : "Alexander Karelas",
+               "y" : 2,
+               "drilldown" : "Alexander Karelas"
+            },
+            {
+               "drilldown" : "Alexander Pankoff",
+               "name" : "Alexander Pankoff",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Andrew Shitov",
+               "name" : "Andrew Shitov",
+               "y" : 3
+            },
+            {
+               "drilldown" : "Arne Sommer",
+               "y" : 5,
+               "name" : "Arne Sommer"
+            },
+            {
+               "drilldown" : "Athanasius",
+               "y" : 4,
+               "name" : "Athanasius"
+            },
+            {
+               "drilldown" : "Cheok-Yin Fung",
+               "name" : "Cheok-Yin Fung",
+               "y" : 2
+            },
+            {
+               "name" : "Colin Crain",
+               "y" : 1,
+               "drilldown" : "Colin Crain"
+            },
+            {
+               "y" : 2,
+               "name" : "Cristina Heredia",
+               "drilldown" : "Cristina Heredia"
+            },
+            {
+               "y" : 3,
+               "name" : "Dave Jacoby",
+               "drilldown" : "Dave Jacoby"
+            },
+            {
+               "name" : "Duncan C. White",
+               "y" : 2,
+               "drilldown" : "Duncan C. White"
+            },
+            {
+               "y" : 2,
+               "name" : "E. Choroba",
+               "drilldown" : "E. Choroba"
+            },
+            {
+               "y" : 4,
+               "name" : "Flavio Poletti",
+               "drilldown" : "Flavio Poletti"
+            },
+            {
+               "name" : "James Smith",
+               "y" : 2,
+               "drilldown" : "James Smith"
+            },
+            {
+               "name" : "Jan Krnavek",
+               "y" : 2,
+               "drilldown" : "Jan Krnavek"
+            },
+            {
+               "drilldown" : "Joel Crosswhite",
+               "name" : "Joel Crosswhite",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Jorg Sommrey",
+               "name" : "Jorg Sommrey",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Julio de Castro",
+               "name" : "Julio de Castro",
+               "y" : 4
+            },
+            {
+               "drilldown" : "Kang-min Liu",
+               "y" : 4,
+               "name" : "Kang-min Liu"
+            },
+            {
+               "drilldown" : "Laurent Rosenfeld",
+               "y" : 5,
+               "name" : "Laurent Rosenfeld"
+            },
+            {
+               "name" : "Lubos Kolouch",
+               "y" : 2,
+               "drilldown" : "Lubos Kolouch"
+            },
+            {
+               "y" : 2,
+               "name" : "Mark Anderson",
+               "drilldown" : "Mark Anderson"
+            },
+            {
+               "name" : "Mimosinnet",
+               "y" : 2,
+               "drilldown" : "Mimosinnet"
+            },
+            {
+               "y" : 2,
+               "name" : "Niels van Dijke",
+               "drilldown" : "Niels van Dijke"
+            },
+            {
+               "drilldown" : "Nuno Vieira",
+               "y" : 2,
+               "name" : "Nuno Vieira"
+            },
+            {
+               "name" : "Paulo Custodio",
+               "y" : 2,
+               "drilldown" : "Paulo Custodio"
+            },
+            {
+               "name" : "Pete Houston",
+               "y" : 2,
+               "drilldown" : "Pete Houston"
+            },
+            {
+               "y" : 2,
+               "name" : "Philip Hood",
+               "drilldown" : "Philip Hood"
+            },
+            {
+               "drilldown" : "Roger Bell_West",
+               "name" : "Roger Bell_West",
+               "y" : 5
+            },
+            {
+               "drilldown" : "Simon Green",
+               "y" : 3,
+               "name" : "Simon Green"
+            },
+            {
+               "name" : "Simon Proctor",
+               "y" : 2,
+               "drilldown" : "Simon Proctor"
+            },
+            {
+               "drilldown" : "Stuart Little",
+               "y" : 2,
+               "name" : "Stuart Little"
+            },
+            {
+               "y" : 4,
+               "name" : "Ulrich Rieke",
+               "drilldown" : "Ulrich Rieke"
+            },
+            {
+               "name" : "W. Luis Mochan",
+               "y" : 3,
+               "drilldown" : "W. Luis Mochan"
+            },
+            {
+               "name" : "Wanderdoc",
+               "y" : 2,
+               "drilldown" : "Wanderdoc"
+            }
+         ],
+         "name" : "Perl Weekly Challenge - 091"
+      }
+   ]
 }