- Added solutions by Eric Cheung.

- Added solutions by Ulrich Rieke.
- Added solutions by Laurent Rosenfeld.
- Added solutions by E. Choroba.
- Added solutions by Mark Anderson.
- Added solutions by Feng Chang.
- Added solutions by PokGoPun.
- Added solutions by Peter Campbell Smith.
- Added solutions by Peter Meszaros.
- Added solutions by W. Luis Mochan.
- Added solutions by David Ferrone.
- Added solutions by Niels van Dijke.
- Added solutions by Arne Sommer.
- Added solutions by Dave Jacoby.
- Added solutions by Robbie Hatley.
- Added solutions by Lubos Kolouch.
- Added solutions by Asher Harvey-Smith.

18 files changed, 3444 insertions, 3090 deletions

diff --git a/stats/pwc-challenge-267.json b/stats/pwc-challenge-267.json
index 1202c517ae..e522398ee0 100644
--- a/stats/pwc-challenge-267.json
+++ b/stats/pwc-challenge-267.json
@@ -1,33 +1,33 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
+   "xAxis" : {
+      "type" : "category"
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "legend" : {
+      "enabled" : 0
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 267"
+   },
+   "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/>"
    },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Adam Russell",
-            "name" : "Adam Russell",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Adam Russell",
+            "id" : "Adam Russell"
          },
          {
-            "name" : "Arne Sommer",
             "id" : "Arne Sommer",
+            "name" : "Arne Sommer",
             "data" : [
                [
                   "Raku",
@@ -40,6 +40,7 @@
             ]
          },
          {
+            "name" : "Athanasius",
             "data" : [
                [
                   "Perl",
@@ -50,11 +51,9 @@
                   2
                ]
             ],
-            "id" : "Athanasius",
-            "name" : "Athanasius"
+            "id" : "Athanasius"
          },
          {
-            "id" : "BarrOff",
             "name" : "BarrOff",
             "data" : [
                [
@@ -65,7 +64,8 @@
                   "Raku",
                   1
                ]
-            ]
+            ],
+            "id" : "BarrOff"
          },
          {
             "data" : [
@@ -78,58 +78,58 @@
                   1
                ]
             ],
-            "id" : "Bob Lied",
-            "name" : "Bob Lied"
+            "name" : "Bob Lied",
+            "id" : "Bob Lied"
          },
          {
-            "id" : "Bruce Gray",
-            "name" : "Bruce Gray",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Bruce Gray",
+            "id" : "Bruce Gray"
          },
          {
+            "name" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Dave Jacoby",
             "id" : "Dave Jacoby"
          },
          {
             "name" : "David Ferrone",
-            "id" : "David Ferrone",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "David Ferrone"
          },
          {
-            "id" : "E. Choroba",
-            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "E. Choroba",
+            "id" : "E. Choroba"
          },
          {
             "name" : "Feng Chang",
-            "id" : "Feng Chang",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Feng Chang"
          },
          {
             "data" : [
@@ -146,18 +146,18 @@
                   1
                ]
             ],
-            "id" : "Jaldhar H. Vyas",
-            "name" : "Jaldhar H. Vyas"
+            "name" : "Jaldhar H. Vyas",
+            "id" : "Jaldhar H. Vyas"
          },
          {
             "id" : "Jan Krnavek",
-            "name" : "Jan Krnavek",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Jan Krnavek"
          },
          {
             "data" : [
@@ -170,20 +170,22 @@
                   1
                ]
             ],
-            "id" : "Jorg Sommrey",
-            "name" : "Jorg Sommrey"
+            "name" : "Jorg Sommrey",
+            "id" : "Jorg Sommrey"
          },
          {
-            "id" : "Lance Wicks",
             "name" : "Lance Wicks",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "id" : "Lance Wicks"
          },
          {
+            "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -197,13 +199,20 @@
                   "Blog",
                   2
                ]
+            ]
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
             ],
-            "name" : "Laurent Rosenfeld",
-            "id" : "Laurent Rosenfeld"
+            "name" : "Lubos Kolouch",
+            "id" : "Lubos Kolouch"
          },
          {
             "name" : "Luca Ferrari",
-            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -213,26 +222,27 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "Luca Ferrari"
          },
          {
-            "name" : "Mark Anderson",
             "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Mark Anderson"
          },
          {
+            "name" : "Matthew Neleigh",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Matthew Neleigh",
             "id" : "Matthew Neleigh"
          },
          {
@@ -250,14 +260,14 @@
             ]
          },
          {
+            "name" : "Nelo Tovar",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Nelo Tovar",
-            "name" : "Nelo Tovar"
+            "id" : "Nelo Tovar"
          },
          {
             "id" : "Packy Anderson",
@@ -279,7 +289,6 @@
          },
          {
             "id" : "Peter Campbell Smith",
-            "name" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -289,29 +298,32 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Peter Campbell Smith"
          },
          {
             "id" : "Peter Meszaros",
-            "name" : "Peter Meszaros",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Peter Meszaros"
          },
          {
-            "name" : "Princy Mangla",
             "id" : "Princy Mangla",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Princy Mangla"
          },
          {
+            "id" : "Reinier Maliepaard",
+            "name" : "Reinier Maliepaard",
             "data" : [
                [
                   "Perl",
@@ -321,13 +333,10 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Reinier Maliepaard",
-            "id" : "Reinier Maliepaard"
+            ]
          },
          {
             "name" : "Robbie Hatley",
-            "id" : "Robbie Hatley",
             "data" : [
                [
                   "Perl",
@@ -337,20 +346,20 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Robbie Hatley"
          },
          {
-            "id" : "Robert Ransbottom",
-            "name" : "Robert Ransbottom",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Robert Ransbottom",
+            "id" : "Robert Ransbottom"
          },
          {
-            "id" : "Roger Bell_West",
             "name" : "Roger Bell_West",
             "data" : [
                [
@@ -365,7 +374,8 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Roger Bell_West"
          },
          {
             "data" : [
@@ -378,10 +388,11 @@
                   2
                ]
             ],
-            "id" : "Thomas Kohler",
-            "name" : "Thomas Kohler"
+            "name" : "Thomas Kohler",
+            "id" : "Thomas Kohler"
          },
          {
+            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -392,12 +403,11 @@
                   2
                ]
             ],
-            "name" : "Ulrich Rieke",
-            "id" : "Ulrich Rieke"
+            "name" : "Ulrich Rieke"
          },
          {
-            "name" : "W. Luis Mochan",
             "id" : "W. Luis Mochan",
+            "name" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -410,13 +420,13 @@
             ]
          },
          {
+            "name" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Wanderdoc",
             "id" : "Wanderdoc"
          }
       ]
@@ -425,28 +435,28 @@
       {
          "data" : [
             {
-               "name" : "Adam Russell",
                "drilldown" : "Adam Russell",
-               "y" : 2
+               "y" : 2,
+               "name" : "Adam Russell"
             },
             {
-               "name" : "Arne Sommer",
                "drilldown" : "Arne Sommer",
-               "y" : 3
+               "y" : 3,
+               "name" : "Arne Sommer"
             },
             {
-               "drilldown" : "Athanasius",
                "name" : "Athanasius",
-               "y" : 4
+               "y" : 4,
+               "drilldown" : "Athanasius"
             },
             {
                "drilldown" : "BarrOff",
-               "name" : "BarrOff",
-               "y" : 2
+               "y" : 2,
+               "name" : "BarrOff"
             },
             {
-               "y" : 3,
                "name" : "Bob Lied",
+               "y" : 3,
                "drilldown" : "Bob Lied"
             },
             {
@@ -455,29 +465,29 @@
                "y" : 2
             },
             {
-               "y" : 2,
                "drilldown" : "Dave Jacoby",
+               "y" : 2,
                "name" : "Dave Jacoby"
             },
             {
-               "drilldown" : "David Ferrone",
                "name" : "David Ferrone",
+               "drilldown" : "David Ferrone",
                "y" : 2
             },
             {
+               "y" : 2,
                "drilldown" : "E. Choroba",
-               "name" : "E. Choroba",
-               "y" : 2
+               "name" : "E. Choroba"
             },
             {
-               "y" : 2,
                "name" : "Feng Chang",
+               "y" : 2,
                "drilldown" : "Feng Chang"
             },
             {
-               "name" : "Jaldhar H. Vyas",
+               "y" : 5,
                "drilldown" : "Jaldhar H. Vyas",
-               "y" : 5
+               "name" : "Jaldhar H. Vyas"
             },
             {
                "y" : 2,
@@ -486,13 +496,13 @@
             },
             {
                "name" : "Jorg Sommrey",
-               "drilldown" : "Jorg Sommrey",
-               "y" : 3
+               "y" : 3,
+               "drilldown" : "Jorg Sommrey"
             },
             {
+               "name" : "Lance Wicks",
                "y" : 1,
-               "drilldown" : "Lance Wicks",
-               "name" : "Lance Wicks"
+               "drilldown" : "Lance Wicks"
             },
             {
                "y" : 6,
@@ -500,113 +510,118 @@
                "name" : "Laurent Rosenfeld"
             },
             {
+               "drilldown" : "Lubos Kolouch",
+               "y" : 2,
+               "name" : "Lubos Kolouch"
+            },
+            {
                "y" : 11,
-               "name" : "Luca Ferrari",
-               "drilldown" : "Luca Ferrari"
+               "drilldown" : "Luca Ferrari",
+               "name" : "Luca Ferrari"
             },
             {
+               "name" : "Mark Anderson",
                "y" : 2,
-               "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson"
+               "drilldown" : "Mark Anderson"
             },
             {
                "drilldown" : "Matthew Neleigh",
-               "name" : "Matthew Neleigh",
-               "y" : 2
+               "y" : 2,
+               "name" : "Matthew Neleigh"
             },
             {
-               "name" : "Matthias Muth",
+               "y" : 3,
                "drilldown" : "Matthias Muth",
-               "y" : 3
+               "name" : "Matthias Muth"
             },
             {
+               "drilldown" : "Nelo Tovar",
                "y" : 2,
-               "name" : "Nelo Tovar",
-               "drilldown" : "Nelo Tovar"
+               "name" : "Nelo Tovar"
             },
             {
-               "name" : "Packy Anderson",
                "drilldown" : "Packy Anderson",
-               "y" : 5
+               "y" : 5,
+               "name" : "Packy Anderson"
             },
             {
-               "y" : 3,
                "name" : "Peter Campbell Smith",
+               "y" : 3,
                "drilldown" : "Peter Campbell Smith"
             },
             {
-               "y" : 2,
                "name" : "Peter Meszaros",
-               "drilldown" : "Peter Meszaros"
+               "drilldown" : "Peter Meszaros",
+               "y" : 2
             },
             {
+               "drilldown" : "Princy Mangla",
                "y" : 2,
-               "name" : "Princy Mangla",
-               "drilldown" : "Princy Mangla"
+               "name" : "Princy Mangla"
             },
             {
-               "drilldown" : "Reinier Maliepaard",
                "name" : "Reinier Maliepaard",
-               "y" : 3
+               "y" : 3,
+               "drilldown" : "Reinier Maliepaard"
             },
             {
-               "drilldown" : "Robbie Hatley",
                "name" : "Robbie Hatley",
-               "y" : 3
+               "y" : 3,
+               "drilldown" : "Robbie Hatley"
             },
             {
-               "name" : "Robert Ransbottom",
+               "y" : 2,
                "drilldown" : "Robert Ransbottom",
-               "y" : 2
+               "name" : "Robert Ransbottom"
             },
             {
                "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West",
-               "y" : 5
+               "y" : 5,
+               "name" : "Roger Bell_West"
             },
             {
-               "name" : "Thomas Kohler",
                "drilldown" : "Thomas Kohler",
-               "y" : 4
+               "y" : 4,
+               "name" : "Thomas Kohler"
             },
             {
+               "name" : "Ulrich Rieke",
                "y" : 4,
-               "drilldown" : "Ulrich Rieke",
-               "name" : "Ulrich Rieke"
+               "drilldown" : "Ulrich Rieke"
             },
             {
-               "y" : 3,
                "name" : "W. Luis Mochan",
+               "y" : 3,
                "drilldown" : "W. Luis Mochan"
             },
             {
                "drilldown" : "Wanderdoc",
-               "name" : "Wanderdoc",
-               "y" : 2
+               "y" : 2,
+               "name" : "Wanderdoc"
             }
          ],
          "name" : "The Weekly Challenge - 267",
          "colorByPoint" : 1
       }
    ],
-   "legend" : {
-      "enabled" : 0
-   },
    "subtitle" : {
-      "text" : "[Champions: 32] Last updated at 2024-05-06 10:12:17 GMT"
+      "text" : "[Champions: 33] Last updated at 2024-05-14 13:16:13 GMT"
    },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 267"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
    "chart" : {
       "type" : "column"
    },
-   "tooltip" : {
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
-      "followPointer" : 1,
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
    }
 }
diff --git a/stats/pwc-challenge-268.json b/stats/pwc-challenge-268.json
new file mode 100644
index 0000000000..61dd17869b
--- /dev/null
+++ b/stats/pwc-challenge-268.json
@@ -0,0 +1,646 @@
+{
+   "drilldown" : {
+      "series" : [
+         {
+            "name" : "Ali Moradi",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "id" : "Ali Moradi"
+         },
+         {
+            "name" : "Andrew Shitov",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "id" : "Andrew Shitov"
+         },
+         {
+            "id" : "Arne Sommer",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "name" : "Arne Sommer"
+         },
+         {
+            "name" : "Asher Harvey-Smith",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "id" : "Asher Harvey-Smith"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "name" : "Athanasius",
+            "id" : "Athanasius"
+         },
+         {
+            "data" : [
+               [
+                  "Raku",
+                  1
+               ]
+            ],
+            "name" : "BarrOff",
+            "id" : "BarrOff"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "name" : "Bob Lied",
+            "id" : "Bob Lied"
+         },
+         {
+            "id" : "Bruce Gray",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "name" : "Bruce Gray"
+         },
+         {
+            "id" : "Dave Jacoby",
+            "name" : "Dave Jacoby",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ]
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "David Ferrone",
+            "id" : "David Ferrone"
+         },
+         {
+            "id" : "E. Choroba",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "E. Choroba"
+         },
+         {
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "name" : "Feng Chang",
+            "id" : "Feng Chang"
+         },
+         {
+            "id" : "Jaldhar H. Vyas",
+            "name" : "Jaldhar H. Vyas",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ]
+         },
+         {
+            "id" : "Jan Krnavek",
+            "name" : "Jan Krnavek",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ]
+         },
+         {
+            "id" : "Jorg Sommrey",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "name" : "Jorg Sommrey"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  2
+               ]
+            ],
+            "name" : "Laurent Rosenfeld",
+            "id" : "Laurent Rosenfeld"
+         },
+         {
+            "id" : "Lubos Kolouch",
+            "name" : "Lubos Kolouch",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ]
+         },
+         {
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  9
+               ]
+            ],
+            "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari"
+         },
+         {
+            "id" : "Mark Anderson",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "name" : "Mark Anderson"
+         },
+         {
+            "id" : "Matthew Neleigh",
+            "name" : "Matthew Neleigh",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ]
+         },
+         {
+            "id" : "Matthias Muth",
+            "name" : "Matthias Muth",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ]
+         },
+         {
+            "name" : "Nelo Tovar",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
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