- Added solutions by Jorg Sommrey.

- Added solutions by Vinod Kumar K.
- Added solutions by Ali Moradi.
- Added solutions by Ian Rifkin.
- Added solutions by Arne Sommer.

16 files changed, 2779 insertions, 2688 deletions

diff --git a/stats/pwc-challenge-127.json b/stats/pwc-challenge-127.json
index dcd53890ca..436d3ec5b8 100644
--- a/stats/pwc-challenge-127.json
+++ b/stats/pwc-challenge-127.json
@@ -1,24 +1,7 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 127"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Abigail",
-            "name" : "Abigail",
             "data" : [
                [
                   "Perl",
@@ -28,10 +11,13 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "name" : "Abigail",
+            "id" : "Abigail"
          },
          {
             "name" : "Adam Russell",
+            "id" : "Adam Russell",
             "data" : [
                [
                   "Perl",
@@ -41,8 +27,25 @@
                   "Blog",
                   2
                ]
-            ],
-            "id" : "Adam Russell"
+            ]
+         },
+         {
+            "name" : "Ali Moradi",
+            "id" : "Ali Moradi",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ]
          },
          {
             "data" : [
@@ -51,20 +54,21 @@
                   1
                ]
             ],
-            "name" : "Andrew Shitov",
-            "id" : "Andrew Shitov"
+            "id" : "Andrew Shitov",
+            "name" : "Andrew Shitov"
          },
          {
+            "id" : "Andrezgz",
+            "name" : "Andrezgz",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Andrezgz",
-            "id" : "Andrezgz"
+            ]
          },
          {
+            "id" : "Arne Sommer",
             "name" : "Arne Sommer",
             "data" : [
                [
@@ -79,12 +83,9 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Arne Sommer"
+            ]
          },
          {
-            "id" : "Athanasius",
-            "name" : "Athanasius",
             "data" : [
                [
                   "Perl",
@@ -94,9 +95,13 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Athanasius",
+            "id" : "Athanasius"
          },
          {
+            "name" : "Bruce Gray",
+            "id" : "Bruce Gray",
             "data" : [
                [
                   "Perl",
@@ -106,22 +111,19 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Bruce Gray",
-            "id" : "Bruce Gray"
+            ]
          },
          {
-            "name" : "Cheok-Yin Fung",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Cheok-Yin Fung"
+            "id" : "Cheok-Yin Fung",
+            "name" : "Cheok-Yin Fung"
          },
          {
-            "id" : "Colin Crain",
             "data" : [
                [
                   "Perl",
@@ -132,20 +134,20 @@
                   1
                ]
             ],
+            "id" : "Colin Crain",
             "name" : "Colin Crain"
          },
          {
-            "id" : "Cristina Heredia",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
+            "id" : "Cristina Heredia",
             "name" : "Cristina Heredia"
          },
          {
-            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
@@ -156,40 +158,40 @@
                   1
                ]
             ],
-            "name" : "Dave Jacoby"
+            "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby"
          },
          {
-            "id" : "Duane Powell",
-            "name" : "Duane Powell",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Duane Powell",
+            "id" : "Duane Powell"
          },
          {
+            "name" : "Duncan C. White",
             "id" : "Duncan C. White",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Duncan C. White"
+            ]
          },
          {
-            "id" : "E. Choroba",
-            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "E. Choroba",
+            "name" : "E. Choroba"
          },
          {
-            "name" : "Flavio Poletti",
             "data" : [
                [
                   "Perl",
@@ -204,7 +206,8 @@
                   2
                ]
             ],
-            "id" : "Flavio Poletti"
+            "id" : "Flavio Poletti",
+            "name" : "Flavio Poletti"
          },
          {
             "data" : [
@@ -217,18 +220,18 @@
                   1
                ]
             ],
-            "name" : "Ian Goodnight",
-            "id" : "Ian Goodnight"
+            "id" : "Ian Goodnight",
+            "name" : "Ian Goodnight"
          },
          {
-            "id" : "Ioannis Bourlakos",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Ioannis Bourlakos"
+            "name" : "Ioannis Bourlakos",
+            "id" : "Ioannis Bourlakos"
          },
          {
             "data" : [
@@ -241,22 +244,20 @@
                   1
                ]
             ],
-            "name" : "James Smith",
-            "id" : "James Smith"
+            "id" : "James Smith",
+            "name" : "James Smith"
          },
          {
-            "name" : "Jan Krnavek",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
+            "name" : "Jan Krnavek",
             "id" : "Jan Krnavek"
          },
          {
-            "id" : "Jared Martin",
-            "name" : "Jared Martin",
             "data" : [
                [
                   "Perl",
@@ -266,37 +267,39 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Jared Martin",
+            "name" : "Jared Martin"
          },
          {
+            "name" : "Joan Mimosinnet",
             "id" : "Joan Mimosinnet",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Joan Mimosinnet"
+            ]
          },
          {
+            "id" : "Jorg Sommrey",
             "name" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Jorg Sommrey"
+            ]
          },
          {
             "id" : "Konstantinos Giannakakis",
+            "name" : "Konstantinos Giannakakis",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Konstantinos Giannakakis"
+            ]
          },
          {
             "data" : [
@@ -327,6 +330,8 @@
             ]
          },
          {
+            "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -336,9 +341,7 @@
                   "Blog",
                   2
                ]
-            ],
-            "name" : "Luca Ferrari",
-            "id" : "Luca Ferrari"
+            ]
          },
          {
             "data" : [
@@ -347,71 +350,70 @@
                   1
                ]
             ],
-            "name" : "Mark Anderson",
-            "id" : "Mark Anderson"
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson"
          },
          {
-            "id" : "Matthew Neleigh",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "Matthew Neleigh",
             "name" : "Matthew Neleigh"
          },
          {
+            "id" : "Niels van Dijke",
             "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Niels van Dijke"
+            ]
          },
          {
             "id" : "Olivier Delouya",
+            "name" : "Olivier Delouya",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "name" : "Olivier Delouya"
+            ]
          },
          {
+            "name" : "Paul Fajman",
+            "id" : "Paul Fajman",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Paul Fajman",
-            "id" : "Paul Fajman"
+            ]
          },
          {
             "id" : "Paulo Custodio",
+            "name" : "Paulo Custodio",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Paulo Custodio"
+            ]
          },
          {
-            "id" : "Pete Houston",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Pete Houston"
+            "name" : "Pete Houston",
+            "id" : "Pete Houston"
          },
          {
-            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -426,9 +428,11 @@
                   1
                ]
             ],
+            "id" : "Roger Bell_West",
             "name" : "Roger Bell_West"
          },
          {
+            "name" : "Simon Green",
             "id" : "Simon Green",
             "data" : [
                [
@@ -439,17 +443,16 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Simon Green"
+            ]
          },
          {
-            "name" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   1
                ]
             ],
+            "name" : "Simon Proctor",
             "id" : "Simon Proctor"
          },
          {
@@ -463,7 +466,6 @@
             "id" : "Steven Wilson"
          },
          {
-            "id" : "Stuart Little",
             "data" : [
                [
                   "Perl",
@@ -474,9 +476,12 @@
                   2
                ]
             ],
+            "id" : "Stuart Little",
             "name" : "Stuart Little"
          },
          {
+            "id" : "Ulrich Rieke",
+            "name" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -486,13 +491,9 @@
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Ulrich Rieke",
-            "id" : "Ulrich Rieke"
+            ]
          },
          {
-            "id" : "W. Luis Mochan",
-            "name" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -502,33 +503,55 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "W. Luis Mochan",
+            "name" : "W. Luis Mochan"
          },
          {
-            "id" : "Wanderdoc",
-            "name" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Wanderdoc",
+            "name" : "Wanderdoc"
          }
       ]
    },
+   "subtitle" : {
+      "text" : "[Champions: 42] Last updated at 2023-11-05 00:50:38 GMT"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 127"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
    "series" : [
       {
          "name" : "The Weekly Challenge - 127",
+         "colorByPoint" : 1,
          "data" : [
             {
-               "y" : 4,
                "drilldown" : "Abigail",
-               "name" : "Abigail"
+               "name" : "Abigail",
+               "y" : 4
             },
             {
                "name" : "Adam Russell",
-               "drilldown" : "Adam Russell",
-               "y" : 4
+               "y" : 4,
+               "drilldown" : "Adam Russell"
+            },
+            {
+               "y" : 5,
+               "name" : "Ali Moradi",
+               "drilldown" : "Ali Moradi"
             },
             {
                "y" : 1,
@@ -536,54 +559,54 @@
                "drilldown" : "Andrew Shitov"
             },
             {
-               "y" : 2,
                "drilldown" : "Andrezgz",
+               "y" : 2,
                "name" : "Andrezgz"
             },
             {
-               "y" : 5,
                "drilldown" : "Arne Sommer",
-               "name" : "Arne Sommer"
+               "name" : "Arne Sommer",
+               "y" : 5
             },
             {
+               "name" : "Athanasius",
                "y" : 4,
-               "drilldown" : "Athanasius",
-               "name" : "Athanasius"
+               "drilldown" : "Athanasius"
             },
             {
-               "y" : 4,
+               "drilldown" : "Bruce Gray",
                "name" : "Bruce Gray",
-               "drilldown" : "Bruce Gray"
+               "y" : 4
             },
             {
                "name" : "Cheok-Yin Fung",
-               "drilldown" : "Cheok-Yin Fung",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Cheok-Yin Fung"
             },
             {
+               "drilldown" : "Colin Crain",
                "y" : 3,
-               "name" : "Colin Crain",
-               "drilldown" : "Colin Crain"
+               "name" : "Colin Crain"
             },
             {
                "y" : 1,
-               "drilldown" : "Cristina Heredia",
-               "name" : "Cristina Heredia"
+               "name" : "Cristina Heredia",
+               "drilldown" : "Cristina Heredia"
             },
             {
-               "y" : 3,
+               "drilldown" : "Dave Jacoby",
                "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby"
+               "y" : 3
             },
             {
                "y" : 2,
-               "drilldown" : "Duane Powell",
-               "name" : "Duane Powell"
+               "name" : "Duane Powell",
+               "drilldown" : "Duane Powell"
             },
             {
                "drilldown" : "Duncan C. White",
-               "name" : "Duncan C. White",
-               "y" : 2
+               "y" : 2,
+               "name" : "Duncan C. White"
             },
             {
                "y" : 2,
@@ -591,114 +614,114 @@
                "drilldown" : "E. Choroba"
             },
             {
-               "drilldown" : "Flavio Poletti",
                "name" : "Flavio Poletti",
-               "y" : 6
+               "y" : 6,
+               "drilldown" : "Flavio Poletti"
             },
             {
+               "drilldown" : "Ian Goodnight",
                "y" : 3,
-               "name" : "Ian Goodnight",
-               "drilldown" : "Ian Goodnight"
+               "name" : "Ian Goodnight"
             },
             {
-               "drilldown" : "Ioannis Bourlakos",
                "name" : "Ioannis Bourlakos",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Ioannis Bourlakos"
             },
             {
-               "y" : 3,
                "drilldown" : "James Smith",
+               "y" : 3,
                "name" : "James Smith"
             },
             {
                "drilldown" : "Jan Krnavek",
-               "name" : "Jan Krnavek",
-               "y" : 2
+               "y" : 2,
+               "name" : "Jan Krnavek"
             },
             {
-               "y" : 3,
+               "drilldown" : "Jared Martin",
                "name" : "Jared Martin",
-               "drilldown" : "Jared Martin"
+               "y" : 3
             },
             {
-               "y" : 2,
                "drilldown" : "Joan Mimosinnet",
+               "y" : 2,
                "name" : "Joan Mimosinnet"
             },
             {
-               "y" : 2,
+               "drilldown" : "Jorg Sommrey",
                "name" : "Jorg Sommrey",
-               "drilldown" : "Jorg Sommrey"
+               "y" : 2
             },
             {
-               "y" : 2,
                "name" : "Konstantinos Giannakakis",
+               "y" : 2,
                "drilldown" : "Konstantinos Giannakakis"
             },
             {
-               "y" : 5,
                "drilldown" : "Laurent Rosenfeld",
+               "y" : 5,
                "name" : "Laurent Rosenfeld"
             },
             {
-               "y" : 2,
                "name" : "Lubos Kolouch",
+               "y" : 2,
                "drilldown" : "Lubos Kolouch"
             },
             {
-               "name" : "Luca Ferrari",
                "drilldown" : "Luca Ferrari",
-               "y" : 4
+               "y" : 4,
+               "name" : "Luca Ferrari"
             },
             {
-               "y" : 1,
                "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson"
+               "name" : "Mark Anderson",
+               "y" : 1
             },
             {
-               "name" : "Matthew Neleigh",
                "drilldown" : "Matthew Neleigh",
-               "y" : 2
+               "y" : 2,
+               "name" : "Matthew Neleigh"
             },
             {
                "drilldown" : "Niels van Dijke",
-               "name" : "Niels van Dijke",
-               "y" : 2
+               "y" : 2,
+               "name" : "Niels van Dijke"
             },
             {
-               "name" : "Olivier Delouya",
                "drilldown" : "Olivier Delouya",
+               "name" : "Olivier Delouya",
                "y" : 1
             },
             {
-               "drilldown" : "Paul Fajman",
+               "y" : 2,
                "name" : "Paul Fajman",
-               "y" : 2
+               "drilldown" : "Paul Fajman"
             },
             {
-               "y" : 2,
                "drilldown" : "Paulo Custodio",
-               "name" : "Paulo Custodio"
+               "name" : "Paulo Custodio",
+               "y" : 2
             },
             {
-               "drilldown" : "Pete Houston",
                "name" : "Pete Houston",
-               "y" : 2
+               "y" : 2,
+               "drilldown" : "Pete Houston"
             },
             {
-               "y" : 5,
                "name" : "Roger Bell_West",
+               "y" : 5,
                "drilldown" : "Roger Bell_West"
             },
             {
                "y" : 3,
-               "drilldown" : "Simon Green",
-               "name" : "Simon Green"
+               "name" : "Simon Green",
+               "drilldown" : "Simon Green"
             },
             {
-               "drilldown" : "Simon Proctor",
                "name" : "Simon Proctor",
-               "y" : 1
+               "y" : 1,
+               "drilldown" : "Simon Proctor"
             },
             {
                "y" : 1,
@@ -706,46 +729,46 @@
                "drilldown" : "Steven Wilson"
             },
             {
+               "y" : 4,
                "name" : "Stuart Little",
-               "drilldown" : "Stuart Little",
-               "y" : 4
+               "drilldown" : "Stuart Little"
             },
             {
-               "drilldown" : "Ulrich Rieke",
                "name" : "Ulrich Rieke",
-               "y" : 4
+               "y" : 4,
+               "drilldown" : "Ulrich Rieke"
             },
             {
-               "y" : 3,
                "drilldown" : "W. Luis Mochan",
-               "name" : "W. Luis Mochan"
+               "name" : "W. Luis Mochan",
+               "y" : 3
             },
             {
+               "y" : 2,
                "name" : "Wanderdoc",
-               "drilldown" : "Wanderdoc",
-               "y" : 2
+               "drilldown" : "Wanderdoc"
             }
-         ],
-         "colorByPoint" : 1
+         ]
       }
    ],
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
    "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/>",
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
       "followPointer" : 1
    },
-   "subtitle" : {
-      "text" : "[Champions: 41] Last updated at 2021-10-26 19:17:13 GMT"
+   "legend" : {
+      "enabled" : 0
    },
    "chart" : {
       "type" : "column"
    },
-   "legend" : {
-      "enabled" : 0
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
    }
 }
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 3ff4b4626c..807a54ceaa 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,141 +1,4 @@
 {
-   "subtitle" : {
-      "text" : "[Champions: 20] Last updated at 2023-11-02 22:35:39 GMT"
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "series" : [
-      {
-         "colorByPoint" : 1,
-         "name" : "The Weekly Challenge - 241",
-         "data" : [
-            {
-               "drilldown" : "Ali Moradi",
-               "name" : "Ali Moradi",
-               "y" : 5
-            },
-            {
-               "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "name" : "David Ferrone",
-               "drilldown" : "David Ferrone"
-            },
-            {
-               "y" : 2,
-               "name" : "E. Choroba",
-               "drilldown" : "E. Choroba"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Kjetil Skotheim",
-               "name" : "Kjetil Skotheim"
-            },
-            {
-               "y" : 2,
-               "name" : "librasteve",
-               "drilldown" : "librasteve"
-            },
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-               "drilldown" : "Raghu R"
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-               "drilldown" : "Thomas Kohler"
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-               "drilldown" : "Ulrich Rieke"
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-               "drilldown" : "W. Luis Mochan",
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          {
@@ -157,14 +20,28 @@
             "name" : "Ali Moradi"
          },
          {
-            "name" : "Dave Jacoby",
-            "id" : "Dave Jacoby",
+            "name" : "Arne Sommer",
+            "data" : [
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+                  1
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                ]
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+            "id" : "Dave Jacoby",
+            "name" : "Dave Jacoby"
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@@ -178,36 +55,61 @@
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             "name" : "E. Choroba",
-            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
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                   "Perl",
                   2
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+                  1
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+            "name" : "Ian Rifkin"
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