- Added solutions by E. Choroba.

- Added solutions by Bob Lied.
- Added solutions by Shimon Bollinger.
- Added solutions by James Smith.
- Added solutions by Jorg Sommrey.
- Added solutions by Arne Sommer.
- Added solutions by Roger Bell_West.

16 files changed, 2543 insertions, 2448 deletions

diff --git a/stats/pwc-challenge-213.json b/stats/pwc-challenge-213.json
index 02912c770b..7ae56ceaab 100644
--- a/stats/pwc-challenge-213.json
+++ b/stats/pwc-challenge-213.json
@@ -1,46 +1,40 @@
 {
-   "subtitle" : {
-      "text" : "[Champions: 38] Last updated at 2023-04-25 10:52:08 GMT"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 213"
-   },
-   "chart" : {
-      "type" : "column"
+   "legend" : {
+      "enabled" : 0
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
+   "chart" : {
+      "type" : "column"
    },
-   "legend" : {
-      "enabled" : 0
+   "title" : {
+      "text" : "The Weekly Challenge - 213"
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "tooltip" : {
+      "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
    },
    "series" : [
       {
          "name" : "The Weekly Challenge - 213",
+         "colorByPoint" : 1,
          "data" : [
             {
-               "y" : 3,
+               "name" : "Arne Sommer",
                "drilldown" : "Arne Sommer",
-               "name" : "Arne Sommer"
+               "y" : 3
             },
             {
-               "y" : 2,
                "name" : "Athanasius",
-               "drilldown" : "Athanasius"
+               "drilldown" : "Athanasius",
+               "y" : 2
             },
             {
                "y" : 4,
@@ -48,38 +42,38 @@
                "drilldown" : "Avery Adams"
             },
             {
-               "y" : 1,
                "name" : "BarrOff",
-               "drilldown" : "BarrOff"
+               "drilldown" : "BarrOff",
+               "y" : 1
             },
             {
-               "name" : "Bob Lied",
                "drilldown" : "Bob Lied",
-               "y" : 2
+               "name" : "Bob Lied",
+               "y" : 3
             },
             {
-               "y" : 2,
+               "name" : "Bruce Gray",
                "drilldown" : "Bruce Gray",
-               "name" : "Bruce Gray"
+               "y" : 2
             },
             {
-               "y" : 1,
+               "name" : "Cheok-Yin Fung",
                "drilldown" : "Cheok-Yin Fung",
-               "name" : "Cheok-Yin Fung"
+               "y" : 1
             },
             {
                "y" : 2,
-               "name" : "David Ferrone",
-               "drilldown" : "David Ferrone"
+               "drilldown" : "David Ferrone",
+               "name" : "David Ferrone"
             },
             {
+               "y" : 2,
                "name" : "Duncan C. White",
-               "drilldown" : "Duncan C. White",
-               "y" : 2
+               "drilldown" : "Duncan C. White"
             },
             {
-               "name" : "E. Choroba",
                "drilldown" : "E. Choroba",
+               "name" : "E. Choroba",
                "y" : 2
             },
             {
@@ -94,18 +88,18 @@
             },
             {
                "y" : 3,
-               "drilldown" : "James Smith",
-               "name" : "James Smith"
+               "name" : "James Smith",
+               "drilldown" : "James Smith"
             },
             {
-               "name" : "Jan Krnavek",
+               "y" : 2,
                "drilldown" : "Jan Krnavek",
-               "y" : 2
+               "name" : "Jan Krnavek"
             },
             {
                "y" : 2,
-               "drilldown" : "Jorg Sommrey",
-               "name" : "Jorg Sommrey"
+               "name" : "Jorg Sommrey",
+               "drilldown" : "Jorg Sommrey"
             },
             {
                "y" : 3,
@@ -113,9 +107,9 @@
                "drilldown" : "Laurent Rosenfeld"
             },
             {
-               "y" : 1,
+               "name" : "Leo Manfredi",
                "drilldown" : "Leo Manfredi",
-               "name" : "Leo Manfredi"
+               "y" : 1
             },
             {
                "y" : 2,
@@ -128,28 +122,28 @@
                "y" : 8
             },
             {
-               "y" : 1,
                "name" : "Mariano Spadaccini",
-               "drilldown" : "Mariano Spadaccini"
+               "drilldown" : "Mariano Spadaccini",
+               "y" : 1
             },
             {
-               "name" : "Mark Anderson",
+               "y" : 2,
                "drilldown" : "Mark Anderson",
-               "y" : 2
+               "name" : "Mark Anderson"
             },
             {
-               "name" : "Marton Polgar",
                "drilldown" : "Marton Polgar",
+               "name" : "Marton Polgar",
                "y" : 2
             },
             {
                "y" : 1,
-               "drilldown" : "Matthew Neleigh",
-               "name" : "Matthew Neleigh"
+               "name" : "Matthew Neleigh",
+               "drilldown" : "Matthew Neleigh"
             },
             {
-               "name" : "Matthias Muth",
                "drilldown" : "Matthias Muth",
+               "name" : "Matthias Muth",
                "y" : 3
             },
             {
@@ -158,9 +152,9 @@
                "drilldown" : "Niels van Dijke"
             },
             {
+               "y" : 2,
                "drilldown" : "Paulo Custodio",
-               "name" : "Paulo Custodio",
-               "y" : 2
+               "name" : "Paulo Custodio"
             },
             {
                "name" : "Peter Campbell Smith",
@@ -173,23 +167,23 @@
                "y" : 2
             },
             {
+               "y" : 4,
                "name" : "Pip Stuart",
-               "drilldown" : "Pip Stuart",
-               "y" : 4
+               "drilldown" : "Pip Stuart"
             },
             {
                "y" : 3,
-               "drilldown" : "Robbie Hatley",
-               "name" : "Robbie Hatley"
+               "name" : "Robbie Hatley",
+               "drilldown" : "Robbie Hatley"
             },
             {
-               "y" : 2,
                "drilldown" : "Robert DiCicco",
-               "name" : "Robert DiCicco"
+               "name" : "Robert DiCicco",
+               "y" : 2
             },
             {
-               "drilldown" : "Robert Ransbottom",
                "name" : "Robert Ransbottom",
+               "drilldown" : "Robert Ransbottom",
                "y" : 1
             },
             {
@@ -198,37 +192,49 @@
                "name" : "Roger Bell_West"
             },
             {
-               "name" : "Shimon Bollinger",
+               "y" : 1,
                "drilldown" : "Shimon Bollinger",
-               "y" : 1
+               "name" : "Shimon Bollinger"
             },
             {
-               "y" : 2,
                "name" : "Simon Green",
-               "drilldown" : "Simon Green"
+               "drilldown" : "Simon Green",
+               "y" : 2
             },
             {
-               "name" : "Solathian",
+               "y" : 1,
                "drilldown" : "Solathian",
-               "y" : 1
+               "name" : "Solathian"
             },
             {
+               "y" : 4,
                "name" : "Thomas Kohler",
-               "drilldown" : "Thomas Kohler",
-               "y" : 4
+               "drilldown" : "Thomas Kohler"
             },
             {
-               "drilldown" : "W. Luis Mochan",
+               "y" : 3,
                "name" : "W. Luis Mochan",
-               "y" : 3
+               "drilldown" : "W. Luis Mochan"
             }
-         ],
-         "colorByPoint" : 1
+         ]
       }
    ],
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         }
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 38] Last updated at 2023-04-30 09:33:03 GMT"
+   },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Arne Sommer",
             "id" : "Arne Sommer",
             "data" : [
                [
@@ -239,10 +245,10 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Arne Sommer"
+            ]
          },
          {
+            "id" : "Athanasius",
             "name" : "Athanasius",
             "data" : [
                [
@@ -253,11 +259,9 @@
                   "Raku",
                   1
                ]
-            ],
-            "id" : "Athanasius"
+            ]
          },
          {
-            "id" : "Avery Adams",
             "data" : [
                [
                   "Perl",
@@ -268,23 +272,28 @@
                   2
                ]
             ],
-            "name" : "Avery Adams"
+            "name" : "Avery Adams",
+            "id" : "Avery Adams"
          },
          {
             "id" : "BarrOff",
+            "name" : "BarrOff",
             "data" : [
                [
                   "Raku",
                   1
                ]
-            ],
-            "name" : "BarrOff"
+            ]
          },
          {
             "data" : [
                [
                   "Perl",
                   2
+               ],
+               [
+                  "Blog",
+                  1
                ]
             ],
             "name" : "Bob Lied",
@@ -301,34 +310,34 @@
             "id" : "Bruce Gray"
          },
          {
+            "name" : "Cheok-Yin Fung",
             "id" : "Cheok-Yin Fung",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "name" : "Cheok-Yin Fung"
+            ]
          },
          {
+            "id" : "David Ferrone",
+            "name" : "David Ferrone",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "David Ferrone",
-            "id" : "David Ferrone"
+            ]
          },
          {
+            "id" : "Duncan C. White",
             "name" : "Duncan C. White",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Duncan C. White"
+            ]
          },
          {
             "data" : [
@@ -337,8 +346,8 @@
                   2
                ]
             ],
-            "name" : "E. Choroba",
-            "id" : "E. Choroba"
+            "id" : "E. Choroba",
+            "name" : "E. Choroba"
          },
          {
             "id" : "Flavio Poletti",
@@ -391,27 +400,26 @@
             ]
          },
          {
+            "name" : "Jan Krnavek",
             "id" : "Jan Krnavek",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Jan Krnavek"
+            ]
          },
          {
-            "id" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "Jorg Sommrey",
             "name" : "Jorg Sommrey"
          },
          {
-            "id" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -426,11 +434,12 @@
                   1
                ]
             ],
+            "id" : "Laurent Rosenfeld",
             "name" : "Laurent Rosenfeld"
          },
          {
-            "id" : "Leo Manfredi",
             "name" : "Leo Manfredi",
+            "id" : "Leo Manfredi",
             "data" : [
                [
                   "Perl",
@@ -440,13 +449,13 @@
          },
          {
             "id" : "Lubos Kolouch",
+            "name" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Lubos Kolouch"
+            ]
          },
          {
             "id" : "Luca Ferrari",
@@ -463,46 +472,48 @@
             ]
          },
          {
+            "name" : "Mariano Spadaccini",
+            "id" : "Mariano Spadaccini",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "name" : "Mariano Spadaccini",
-            "id" : "Mariano Spadaccini"
+            ]
          },
          {
             "name" : "Mark Anderson",
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Mark Anderson"
+            ]
          },
          {
+            "id" : "Marton Polgar",
             "name" : "Marton Polgar",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Marton Polgar"
+            ]
          },
          {
-            "id" : "Matthew Neleigh",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
+            "id" : "Matthew Neleigh",
             "name" : "Matthew Neleigh"
          },
          {
+            "name" : "Matthias Muth",
+            "id" : "Matthias Muth",
             "data" : [
                [
                   "Perl",
@@ -512,9 +523,7 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Matthias Muth",
-            "id" : "Matthias Muth"
+            ]
          },
          {
             "data" : [
@@ -527,18 +536,16 @@
             "id" : "Niels van Dijke"
          },
          {
-            "id" : "Paulo Custodio",
-            "name" : "Paulo Custodio",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Paulo Custodio",
+            "name" : "Paulo Custodio"
          },
          {
-            "id" : "Peter Campbell Smith",
-            "name" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -548,20 +555,23 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Peter Campbell Smith",
+            "name" : "Peter Campbell Smith"
          },
          {
             "id" : "Peter Meszaros",
+            "name" : "Peter Meszaros",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "name" : "Peter Meszaros"
+            ]
          },
          {
             "name" : "Pip Stuart",
+            "id" : "Pip Stuart",
             "data" : [
                [
                   "Perl",
@@ -571,11 +581,9 @@
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Pip Stuart"
+            ]
          },
          {
-            "name" : "Robbie Hatley",
             "data" : [
                [
                   "Perl",
@@ -586,7 +594,8 @@
                   1
                ]
             ],
-            "id" : "Robbie Hatley"
+            "id" : "Robbie Hatley",
+            "name" : "Robbie Hatley"
          },
          {
             "data" : [
@@ -603,14 +612,14 @@
             "id" : "Robert DiCicco"
          },
          {
+            "id" : "Robert Ransbottom",
+            "name" : "Robert Ransbottom",
             "data" : [
                [
                   "Raku",
                   1
                ]
-            ],
-            "name" : "Robert Ransbottom",
-            "id" : "Robert Ransbottom"
+            ]
          },
          {
             "data" : [
@@ -631,16 +640,18 @@
             "id" : "Roger Bell_West"
          },
          {
-            "id" : "Shimon Bollinger",
-            "name" : "Shimon Bollinger",
             "data" : [
                [
                   "Raku",
                   1
                ]
-            ]
+            ],
+            "id" : "Shimon Bollinger",
+            "name" : "Shimon Bollinger"
          },
          {
+            "id" : "Simon Green",
+            "name" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -650,21 +661,21 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Simon Green",
-            "id" : "Simon Green"
+            ]
          },
          {
-            "id" : "Solathian",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
+            "id" : "Solathian",
             "name" : "Solathian"
          },
          {
+            "name" : "Thomas Kohler",
+            "id" : "Thomas Kohler",
             "data" : [
                [
                   "Perl",
@@ -674,11 +685,11 @@
                   "Blog",
                   2
                ]
-            ],
-            "name" : "Thomas Kohler",
-            "id" : "Thomas Kohler"
+            ]
          },
          {
+            "name" : "W. Luis Mochan",
+            "id" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -688,15 +699,8 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "W. Luis Mochan",
-            "id" : "W. Luis Mochan"
+            ]
          }
       ]
-   },
-   "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/>",
-      "followPointer" : 1
    }
 }
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index daa4a6d2a5..5faec5f854 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,97 +1,29 @@
 {
-   "subtitle" : {
-      "text" : "[Champions: 11] Last updated at 2023-04-28 17:04:25 GMT"
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-      "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/>"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 214"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         },
-         "borderWidth" : 0
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
       }
    },
-   "series" : [
-      {
-         "name" : "The Weekly Challenge - 214",
-         "data" : [
-            {
-               "y" : 3,
-               "drilldown" : "Avery Adams",
-               "name" : "Avery Adams"
-            },
-            {
-               "drilldown" : "David Ferrone",
-               "name" : "David Ferrone",
-               "y" : 1
-            },
-            {
-               "name" : "Jorg Sommrey",
-               "drilldown" : "Jorg Sommrey",
-               "y" : 2
-            },
-            {
-               "name" : "Lubos Kolouch",
-               "drilldown" : "Lubos Kolouch",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson"
-            },
-            {
-               "y" : 1,
-               "drilldown" : "Niels van Dijke",
-               "name" : "Niels van Dijke"
-            },
-            {
-               "name" : "Peter Campbell Smith",
-               "drilldown" : "Peter Campbell Smith",
-               "y" : 3
-            },
-            {
-               "name" : "Robbie Hatley",
-               "drilldown" : "Robbie Hatley",
-               "y" : 1
-            },
-            {
-               "name" : "Roger Bell_West",
-               "drilldown" : "Roger Bell_West",
-               "y" : 4
-            },
-            {
-               "drilldown" : "Thomas Kohler",
-               "name" : "Thomas Kohler",
-               "y" : 4
-            },
-            {
-               "y" : 3,
-               "drilldown" : "W. Luis Mochan",
-               "name" : "W. Luis Mochan"
-            }
-         ],
-         "colorByPoint" : 1
-      }
-   ],
+   "xAxis" : {
+      "type" : "category"
+   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Avery Adams",
+            "id" : "Arne Sommer",
+            "name" : "Arne Sommer",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ]
+         },
+         {
             "id" : "Avery Adams",
             "data" : [
                [
@@ -102,21 +34,60 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "name" : "Avery Adams"
          },
          {
+            "id" : "Bob Lied",
             "data" : [
                [
                   "Perl",
+                  2
+               ],
+               [
+                  "Blog",
                   1
                ]
             ],
-            "name" : "David Ferrone",
-            "id" : "David Ferrone"
+            "name" : "Bob Lied"
+         },
+         {
+            "id" : "David Ferrone",
+            "data" : [
+               [
+                  "Perl",
+                  1
+               ]
+            ],
+            "name" : "David Ferrone"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "name" : "E. Choroba",
+            "id" : "E. Choroba"
+         },
+         {
+            "id" : "James Smith",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
+            ],
+            "name" : "James Smith"
          },
          {
-            "name" : "Jorg Sommrey",
             "id" : "Jorg Sommrey",
+            "name" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
@@ -125,37 +96,36 @@
             ]
          },
          {
+            "id" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Lubos Kolouch",
             "name" : "Lubos Kolouch"
          },
          {
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Mark Anderson",
             "id" : "Mark Anderson"
          },
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+            "name" : "Niels van Dijke",
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                   "Perl",
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                ]
             ],
-            "id" : "Niels van Dijke",
-            "name" : "Niels van Dijke"
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             "id" : "Peter Campbell Smith",
             "data" : [
                [
@@ -166,20 +136,20 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Peter Campbell Smith"
          },
          {
+            "name" : "Robbie Hatley",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "id" : "Robbie Hatley",
-            "name" : "Robbie Hatley"
+            "id" : "Robbie Hatley"
          },
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-            "name" : "Roger Bell_West",
             "id" : "Roger Bell_West",
             "data" : [
                [
@@ -189,10 +159,26 @@
                [
                   "Raku",
                   2
+               ],
+               [
+                  "Blog",
+                  1
                ]
-            ]
+            ],
+            "name" : "Roger Bell_West"
+         },
+         {
+            "name" : "Shimon Bollinger",
+            "data" : [
+               [
+                  "Raku",
+                  2
+               ]
+            ],
+            "id" : "Shimon Bollinger"
          },
          {
+            "name" : "Thomas Kohler",
             "data" : [
                [
                   "Perl",
@@ -203,10 +189,10 @@
                   2
                ]
             ],
-            "id" : "Thomas Kohler",
-            "name" : "Thomas Kohler"
+            "id" : "Thomas Kohler"
          },
          {
+            "name" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -217,17 +203,122 @@
                   1
                ]
             ],
-            "name" : "W. Luis Mochan",
             "id" : "W. Luis Mochan"
          }
       ]
    },
-   "xAxis" : {
-      "type" : "category"
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
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+            "format" : "{point.y}"
+         }
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-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
+   "chart" : {
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+   "subtitle" : {
+      "text" : "[Champions: 16] Last updated at 2023-04-30 09:58:35 GMT"
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