- Added solutions by Cheok-Yin Fung.

- Added solutions by Paulo Custodio.

26 files changed, 3655 insertions, 3580 deletions

diff --git a/stats/pwc-challenge-254.json b/stats/pwc-challenge-254.json
index 8043dcdf78..b590f9be2a 100644
--- a/stats/pwc-challenge-254.json
+++ b/stats/pwc-challenge-254.json
@@ -1,224 +1,11 @@
 {
-   "subtitle" : {
-      "text" : "[Champions: 36] Last updated at 2024-07-29 17:29:09 GMT"
-   },
-   "tooltip" : {
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
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       "type" : "column"
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-   "title" : {
-      "text" : "The Weekly Challenge - 254"
-   },
-   "xAxis" : {
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-   },
-   "plotOptions" : {
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-               "name" : "Ali Moradi"
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-               "drilldown" : "Arne Sommer",
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-               "drilldown" : "Bob Lied",
-               "y" : 3,
-               "name" : "Bob Lied"
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-               "name" : "Bruce Gray"
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-               "name" : "Dave Jacoby"
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-               "drilldown" : "David Ferrone",
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-               "drilldown" : "E. Choroba",
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-               "name" : "Jorg Sommrey"
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-               "drilldown" : "Kjetil Skotheim",
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-               "name" : "Packy Anderson"
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-               "name" : "Peter Campbell Smith"
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-            },
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-               "drilldown" : "Robert Ransbottom",
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-               "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West"
-            },
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-               "y" : 3,
-               "drilldown" : "Simon Green",
-               "name" : "Simon Green"
-            },
-            {
-               "name" : "Stephen G. Lynn",
-               "y" : 3,
-               "drilldown" : "Stephen G. Lynn"
-            },
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-               "y" : 4,
-               "drilldown" : "Thomas Kohler",
-               "name" : "Thomas Kohler"
-            },
-            {
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-               "drilldown" : "Ulrich Rieke",
-               "y" : 4
-            },
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-               "name" : "W. Luis Mochan",
-               "y" : 3,
-               "drilldown" : "W. Luis Mochan"
-            },
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-               "y" : 2,
-               "drilldown" : "Wanderdoc",
-               "name" : "Wanderdoc"
-            }
-         ],
-         "name" : "The Weekly Challenge - 254",
-         "colorByPoint" : 1
-      }
-   ],
-   "legend" : {
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-   },
    "drilldown" : {
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+            "id" : "Ali Moradi",
             "data" : [
                [
                   "Perl",
@@ -229,12 +16,11 @@
                   1
                ]
             ],
-            "name" : "Ali Moradi",
-            "id" : "Ali Moradi"
+            "name" : "Ali Moradi"
          },
          {
-            "name" : "Arne Sommer",
             "id" : "Arne Sommer",
+            "name" : "Arne Sommer",
             "data" : [
                [
                   "Raku",
@@ -247,6 +33,8 @@
             ]
          },
          {
+            "id" : "Athanasius",
+            "name" : "Athanasius",
             "data" : [
                [
                   "Perl",
@@ -256,11 +44,10 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Athanasius",
-            "id" : "Athanasius"
+            ]
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          {
+            "id" : "BarrOff",
             "data" : [
                [
                   "Perl",
@@ -271,12 +58,10 @@
                   2
                ]
             ],
-            "name" : "BarrOff",
-            "id" : "BarrOff"
+            "name" : "BarrOff"
          },
          {
             "name" : "Bob Lied",
-            "id" : "Bob Lied",
             "data" : [
                [
                   "Perl",
@@ -286,7 +71,8 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Bob Lied"
          },
          {
             "data" : [
@@ -299,21 +85,20 @@
                   2
                ]
             ],
-            "id" : "Bruce Gray",
-            "name" : "Bruce Gray"
+            "name" : "Bruce Gray",
+            "id" : "Bruce Gray"
          },
          {
+            "name" : "Cheok-Yin Fung",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "id" : "Cheok-Yin Fung",
-            "name" : "Cheok-Yin Fung"
+            "id" : "Cheok-Yin Fung"
          },
          {
-            "name" : "Dave Jacoby",
             "id" : "Dave Jacoby",
             "data" : [
                [
@@ -324,31 +109,32 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Dave Jacoby"
          },
          {
-            "id" : "David Ferrone",
-            "name" : "David Ferrone",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "David Ferrone",
+            "id" : "David Ferrone"
          },
          {
+            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "E. Choroba",
-            "name" : "E. Choroba"
+            "id" : "E. Choroba"
          },
          {
-            "name" : "Feng Chang",
             "id" : "Feng Chang",
+            "name" : "Feng Chang",
             "data" : [
                [
                   "Raku",
@@ -357,14 +143,14 @@
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          },
          {
-            "name" : "Humberto Massa",
             "id" : "Humberto Massa",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Humberto Massa"
          },
          {
             "data" : [
@@ -381,20 +167,21 @@
                   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
                ]
-            ]
+            ],
+            "id" : "Jan Krnavek"
          },
          {
+            "name" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
@@ -405,20 +192,20 @@
                   1
                ]
             ],
-            "id" : "Jorg Sommrey",
-            "name" : "Jorg Sommrey"
+            "id" : "Jorg Sommrey"
          },
          {
+            "id" : "Kjetil Skotheim",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Kjetil Skotheim",
-            "id" : "Kjetil Skotheim"
+            "name" : "Kjetil Skotheim"
          },
          {
+            "name" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -433,12 +220,10 @@
                   2
                ]
             ],
-            "name" : "Laurent Rosenfeld",
             "id" : "Laurent Rosenfeld"
          },
          {
             "id" : "Lubos Kolouch",
-            "name" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl",
@@ -448,9 +233,12 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Lubos Kolouch"
          },
          {
+            "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -460,29 +248,27 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "Luca Ferrari",
-            "name" : "Luca Ferrari"
+            ]
          },
          {
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Mark Anderson",
-            "id" : "Mark Anderson"
+            "name" : "Mark Anderson"
          },
          {
-            "name" : "Matthew Neleigh",
             "id" : "Matthew Neleigh",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Matthew Neleigh"
          },
          {
             "id" : "Mustafa Aydin",
@@ -495,13 +281,13 @@
             ]
          },
          {
+            "name" : "Nelo Tovar",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Nelo Tovar",
             "id" : "Nelo Tovar"
          },
          {
@@ -533,8 +319,16 @@
             "id" : "Packy Anderson"
          },
          {
-            "name" : "Peter Campbell Smith",
-            "id" : "Peter Campbell Smith",
+            "id" : "Paulo Custodio",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "Paulo Custodio"
+         },
+         {
             "data" : [
                [
                   "Perl",
@@ -544,21 +338,21 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Peter Campbell Smith",
+            "id" : "Peter Campbell Smith"
          },
          {
             "name" : "Peter Meszaros",
-            "id" : "Peter Meszaros",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Peter Meszaros"
          },
          {
-            "name" : "Robbie Hatley",
-            "id" : "Robbie Hatley",
             "data" : [
                [
                   "Perl",
@@ -568,21 +362,21 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Robbie Hatley",
+            "id" : "Robbie Hatley"
          },
          {
-            "id" : "Robert Ransbottom",
             "name" : "Robert Ransbottom",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Robert Ransbottom"
          },
          {
-            "id" : "Roger Bell_West",
-            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -596,9 +390,13 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West"
          },
          {
+            "id" : "Simon Green",
+            "name" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -608,11 +406,10 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Simon Green",
-            "name" : "Simon Green"
+            ]
          },
          {
+            "name" : "Stephen G. Lynn",
             "data" : [
                [
                   "Perl",
@@ -623,12 +420,10 @@
                   1
                ]
             ],
-            "id" : "Stephen G. Lynn",
-            "name" : "Stephen G. Lynn"
+            "id" : "Stephen G. Lynn"
          },
          {
             "name" : "Thomas Kohler",
-            "id" : "Thomas Kohler",
             "data" : [
                [
                   "Perl",
@@ -638,9 +433,11 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "id" : "Thomas Kohler"
          },
          {
+            "name" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -651,8 +448,7 @@
                   2
                ]
             ],
-            "id" : "Ulrich Rieke",
-            "name" : "Ulrich Rieke"
+            "id" : "Ulrich Rieke"
          },
          {
             "data" : [
@@ -665,24 +461,243 @@
                   1
                ]
             ],
-            "id" : "W. Luis Mochan",
-            "name" : "W. Luis Mochan"
+            "name" : "W. Luis Mochan",
+            "id" : "W. Luis Mochan"
          },
          {
+            "id" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Wanderdoc",
             "name" : "Wanderdoc"
          }
       ]
    },
+   "tooltip" : {
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
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+   },
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          "text" : "Total Solutions"
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+               "name" : "Ali Moradi"
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+               "drilldown" : "Arne Sommer",
+               "name" : "Arne Sommer"
+            },
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+               "drilldown" : "Athanasius",
+               "name" : "Athanasius"
+            },
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+               "name" : "Bob Lied"
+            },
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+               "y" : 4,
+               "name" : "Bruce Gray"
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+               "y" : 1,
+               "drilldown" : "Cheok-Yin Fung"
+            },
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+               "drilldown" : "Dave Jacoby",
+               "y" : 3,
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+               "y" : 2,
+               "drilldown" : "David Ferrone",
+               "name" : "David Ferrone"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "E. Choroba",
+               "name" : "E. Choroba"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Feng Chang",
+               "name" : "Feng Chang"
+            },
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+               "y" : 2,
+               "drilldown" : "Humberto Massa",
+               "name" : "Humberto Massa"
+            },
+            {
+               "name" : "Jaldhar H. Vyas",
+               "drilldown" : "Jaldhar H. Vyas",
+               "y" : 5
+            },
+            {
+               "name" : "Jan Krnavek",
+               "y" : 2,
+               "drilldown" : "Jan Krnavek"
+            },
+            {
+               "name" : "Jorg Sommrey",
+               "y" : 3,
+               "drilldown" : "Jorg Sommrey"
+            },
+            {
+               "name" : "Kjetil Skotheim",
+               "drilldown" : "Kjetil Skotheim",
+               "y" : 2
+            },
+            {
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+               "drilldown" : "Laurent Rosenfeld",
+               "name" : "Laurent Rosenfeld"
+            },
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+               "name" : "Lubos Kolouch"
+            },
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+               "drilldown" : "Luca Ferrari",
+               "name" : "Luca Ferrari"
+            },
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+               "drilldown" : "Mark Anderson",
+               "y" : 2,
+               "name" : "Mark Anderson"
+            },
+            {
+               "name" : "Matthew Neleigh",
+               "y" : 2,
+               "drilldown" : "Matthew Neleigh"
+            },
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+               "y" : 2,
+               "drilldown" : "Mustafa Aydin",
+               "name" : "Mustafa Aydin"
+            },
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+               "name" : "Nelo Tovar",
+               "y" : 2,
+               "drilldown" : "Nelo Tovar"
+            },
+            {
+               "name" : "Niels van Dijke",
+               "y" : 2,
+               "drilldown" : "Niels van Dijke"
+            },
+            {
+               "name" : "Packy Anderson",
+               "drilldown" : "Packy Anderson",
+               "y" : 5
+            },
+            {
+               "drilldown" : "Paulo Custodio",
+               "y" : 2,
+               "name" : "Paulo Custodio"
+            },
+            {
+               "name" : "Peter Campbell Smith",
+               "y" : 3,
+               "drilldown" : "Peter Campbell Smith"
+            },
+            {
+               "name" : "Peter Meszaros",
+               "y" : 2,
+               "drilldown" : "Peter Meszaros"
+            },
+            {
+               "name" : "Robbie Hatley",
+               "drilldown" : "Robbie Hatley",
+               "y" : 3
+            },
+            {
+               "name" : "Robert Ransbottom",
+               "drilldown" : "Robert Ransbottom",
+               "y" : 2
+            },
+            {
+               "y" : 5,
+               "drilldown" : "Roger Bell_West",
+               "name" : "Roger Bell_West"
+            },
+            {
+               "name" : "Simon Green",
+               "drilldown" : "Simon Green",
+               "y" : 3
+            },
+            {
+               "y" : 3,
+               "drilldown" : "Stephen G. Lynn",
+               "name" : "Stephen G. Lynn"
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Thomas Kohler",
+               "name" : "Thomas Kohler"
+            },
+            {
+               "drilldown" : "Ulrich Rieke",
+               "y" : 4,
+               "name" : "Ulrich Rieke"
+            },
+            {
+               "drilldown" : "W. Luis Mochan",
+               "y" : 3,
+               "name" : "W. Luis Mochan"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Wanderdoc",
+               "name" : "Wanderdoc"
+            }
+         ],
+         "name" : "The Weekly Challenge - 254",
+         "colorByPoint" : 1
+      }
+   ],
+   "subtitle" : {
+      "text" : "[Champions: 37] Last updated at 2024-08-25 14:38:10 GMT"
+   },
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+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 254"
    }
 }
diff --git a/stats/pwc-challenge-255.json b/stats/pwc-challenge-255.json
index 2864326696..1db3ad5210 100644
--- a/stats/pwc-challenge-255.json
+++ b/stats/pwc-challenge-255.json
@@ -1,4 +1,10 @@
 {
+   "xAxis" : {
+      "type" : "category"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
    "series" : [
       {
          "name" : "The Weekly Challenge - 255",
@@ -11,28 +17,28 @@
             },
             {
                "name" : "Arne Sommer",
-               "y" : 3,
-               "drilldown" : "Arne Sommer"
+               "drilldown" : "Arne Sommer",
+               "y" : 3
             },
             {
-               "y" : 4,
+               "name" : "Athanasius",
                "drilldown" : "Athanasius",
-               "name" : "Athanasius"
+               "y" : 4
             },
             {
                "name" : "BarrOff",
-               "y" : 3,
-               "drilldown" : "BarrOff"
+               "drilldown" : "BarrOff",
+               "y" : 3
             },
             {
+               "name" : "Bob Lied",
                "drilldown" : "Bob Lied",
-               "y" : 3,
-               "name" : "Bob Lied"
+               "y" : 3
             },
             {
+               "name" : "Bruce Gray",
                "y" : 2,
-               "drilldown" : "Bruce Gray",
-               "name" : "Bruce Gray"
+               "drilldown" : "Bruce Gray"
             },
             {
                "drilldown" : "Cheok-Yin Fung",
@@ -40,19 +46,19 @@
                "name" : "Cheok-Yin Fung"
             },
             {
-               "name" : "Dave Jacoby",
                "y" : 3,
-               "drilldown" : "Dave Jacoby"
+               "drilldown" : "Dave Jacoby",
+               "name" : "Dave Jacoby"
             },
             {
-               "drilldown" : "David Ferrone",
+               "name" : "David Ferrone",
                "y" : 2,
-               "name" : "David Ferrone"
+               "drilldown" : "David Ferrone"
             },
             {
                "name" : "E. Choroba",
-               "y" : 2,
-               "drilldown" : "E. Choroba"
+               "drilldown" : "E. Choroba",
+