- Added solutions by Adam Russell.

- Added solutions by Niels van Dijke.
- Added solutions by Arne Sommer.
- Added solutions by Marton Polgar.

16 files changed, 2575 insertions, 2492 deletions

diff --git a/stats/pwc-challenge-194.json b/stats/pwc-challenge-194.json
index 4346c00473..7656c782af 100644
--- a/stats/pwc-challenge-194.json
+++ b/stats/pwc-challenge-194.json
@@ -1,21 +1,240 @@
 {
+   "title" : {
+      "text" : "The Weekly Challenge - 194"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 35] Last updated at 2022-12-18 07:58:22 GMT"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "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/>"
+   },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "data" : [
+            {
+               "y" : 2,
+               "name" : "Adam Russell",
+               "drilldown" : "Adam Russell"
+            },
+            {
+               "drilldown" : "Alexander Pankoff",
+               "name" : "Alexander Pankoff",
+               "y" : 2
+            },
+            {
+               "y" : 4,
+               "name" : "Ali Moradi",
+               "drilldown" : "Ali Moradi"
+            },
+            {
+               "y" : 3,
+               "name" : "Arne Sommer",
+               "drilldown" : "Arne Sommer"
+            },
+            {
+               "y" : 4,
+               "name" : "Athanasius",
+               "drilldown" : "Athanasius"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Bob Lied",
+               "name" : "Bob Lied"
+            },
+            {
+               "y" : 5,
+               "name" : "Bruce Gray",
+               "drilldown" : "Bruce Gray"
+            },
+            {
+               "drilldown" : "Cheok-Yin Fung",
+               "name" : "Cheok-Yin Fung",
+               "y" : 2
+            },
+            {
+               "y" : 3,
+               "name" : "Colin Crain",
+               "drilldown" : "Colin Crain"
+            },
+            {
+               "name" : "Dave Jacoby",
+               "drilldown" : "Dave Jacoby",
+               "y" : 2
+            },
+            {
+               "drilldown" : "David Ferrone",
+               "name" : "David Ferrone",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Duncan C. White",
+               "name" : "Duncan C. White"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "E. Choroba",
+               "name" : "E. Choroba"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Feng Chang",
+               "name" : "Feng Chang"
+            },
+            {
+               "y" : 6,
+               "drilldown" : "Flavio Poletti",
+               "name" : "Flavio Poletti"
+            },
+            {
+               "drilldown" : "Jaldhar H. Vyas",
+               "name" : "Jaldhar H. Vyas",
+               "y" : 5
+            },
+            {
+               "y" : 3,
+               "drilldown" : "James Smith",
+               "name" : "James Smith"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Jan Krnavek",
+               "name" : "Jan Krnavek"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Jorg Sommrey",
+               "name" : "Jorg Sommrey"
+            },
+            {
+               "name" : "Laurent Rosenfeld",
+               "drilldown" : "Laurent Rosenfeld",
+               "y" : 5
+            },
+            {
+               "drilldown" : "Luca Ferrari",
+               "name" : "Luca Ferrari",
+               "y" : 8
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Mark Anderson",
+               "name" : "Mark Anderson"
+            },
+            {
+               "y" : 2,
+               "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" : 2
+            },
+            {
+               "drilldown" : "Robert DiCicco",
+               "name" : "Robert DiCicco",
+               "y" : 4
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Robert Ransbottom",
+               "name" : "Robert Ransbottom"
+            },
+            {
+               "y" : 5,
+               "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West"
+            },
+            {
+               "drilldown" : "Simon Green",
+               "name" : "Simon Green",
+               "y" : 3
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Solathian",
+               "name" : "Solathian"
+            },
+            {
+               "drilldown" : "Stephen G. Lynn",
+               "name" : "Stephen G. Lynn",
+               "y" : 5
+            },
+            {
+               "y" : 2,
+               "name" : "Thomas Kohler",
+               "drilldown" : "Thomas Kohler"
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Ulrich Rieke",
+               "name" : "Ulrich Rieke"
+            },
+            {
+               "y" : 2,
+               "name" : "Vamsi Meenavilli",
+               "drilldown" : "Vamsi Meenavilli"
+            },
+            {
+               "y" : 3,
+               "name" : "W. Luis Mochan",
+               "drilldown" : "W. Luis Mochan"
+            }
+         ],
+         "name" : "The Weekly Challenge - 194"
+      }
+   ],
+   "xAxis" : {
+      "type" : "category"
+   },
    "chart" : {
       "type" : "column"
    },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Alexander Pankoff",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Alexander Pankoff"
+            "name" : "Adam Russell",
+            "id" : "Adam Russell"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "id" : "Alexander Pankoff",
+            "name" : "Alexander Pankoff"
          },
          {
-            "name" : "Ali Moradi",
+            "id" : "Ali Moradi",
             "data" : [
                [
                   "Perl",
@@ -26,10 +245,10 @@
                   2
                ]
             ],
-            "id" : "Ali Moradi"
+            "name" : "Ali Moradi"
          },
          {
-            "name" : "Arne Sommer",
+            "id" : "Arne Sommer",
             "data" : [
                [
                   "Raku",
@@ -40,7 +259,7 @@
                   1
                ]
             ],
-            "id" : "Arne Sommer"
+            "name" : "Arne Sommer"
          },
          {
             "data" : [
@@ -53,21 +272,21 @@
                   2
                ]
             ],
-            "id" : "Athanasius",
-            "name" : "Athanasius"
+            "name" : "Athanasius",
+            "id" : "Athanasius"
          },
          {
-            "id" : "Bob Lied",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Bob Lied"
+            "name" : "Bob Lied",
+            "id" : "Bob Lied"
          },
          {
-            "id" : "Bruce Gray",
+            "name" : "Bruce Gray",
             "data" : [
                [
                   "Perl",
@@ -82,7 +301,7 @@
                   1
                ]
             ],
-            "name" : "Bruce Gray"
+            "id" : "Bruce Gray"
          },
          {
             "data" : [
@@ -91,8 +310,8 @@
                   2
                ]
             ],
-            "id" : "Cheok-Yin Fung",
-            "name" : "Cheok-Yin Fung"
+            "name" : "Cheok-Yin Fung",
+            "id" : "Cheok-Yin Fung"
          },
          {
             "data" : [
@@ -115,27 +334,27 @@
                   2
                ]
             ],
-            "id" : "Dave Jacoby",
-            "name" : "Dave Jacoby"
+            "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby"
          },
          {
             "name" : "David Ferrone",
-            "id" : "David Ferrone",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "David Ferrone"
          },
          {
-            "id" : "Duncan C. White",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "Duncan C. White",
             "name" : "Duncan C. White"
          },
          {
@@ -159,6 +378,7 @@
             "name" : "Feng Chang"
          },
          {
+            "id" : "Flavio Poletti",
             "data" : [
                [
                   "Perl",
@@ -173,10 +393,10 @@
                   2
                ]
             ],
-            "id" : "Flavio Poletti",
             "name" : "Flavio Poletti"
          },
          {
+            "name" : "Jaldhar H. Vyas",
             "data" : [
                [
                   "Perl",
@@ -191,12 +411,9 @@
                   1
                ]
             ],
-            "id" : "Jaldhar H. Vyas",
-            "name" : "Jaldhar H. Vyas"
+            "id" : "Jaldhar H. Vyas"
          },
          {
-            "name" : "James Smith",
-            "id" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -206,7 +423,9 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "James Smith",
+            "id" : "James Smith"
          },
          {
             "id" : "Jan Krnavek",
@@ -229,7 +448,7 @@
             "name" : "Jorg Sommrey"
          },
          {
-            "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -244,9 +463,10 @@
                   1
                ]
             ],
-            "name" : "Laurent Rosenfeld"
+            "id" : "Laurent Rosenfeld"
          },
          {
+            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -257,31 +477,29 @@
                   6
                ]
             ],
-            "id" : "Luca Ferrari",
-            "name" : "Luca Ferrari"
+            "id" : "Luca Ferrari"
          },
          {
             "name" : "Mark Anderson",
-            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Mark Anderson"
          },
          {
-            "name" : "Niels van Dijke",
-            "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Niels van Dijke",
+            "id" : "Niels van Dijke"
          },
          {
-            "id" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -292,16 +510,17 @@
                   1
                ]
             ],
+            "id" : "Peter Campbell Smith",
             "name" : "Peter Campbell Smith"
          },
          {
-            "name" : "Robbie Hatley",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "name" : "Robbie Hatley",
             "id" : "Robbie Hatley"
          },
          {
@@ -320,16 +539,15 @@
          },
          {
             "name" : "Robert Ransbottom",
-            "id" : "Robert Ransbottom",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Robert Ransbottom"
          },
          {
-            "name" : "Roger Bell_West",
             "id" : "Roger Bell_West",
             "data" : [
                [
@@ -344,10 +562,11 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Roger Bell_West"
          },
          {
-            "id" : "Simon Green",
+            "name" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -358,19 +577,20 @@
                   1
                ]
             ],
-            "name" : "Simon Green"
+            "id" : "Simon Green"
          },
          {
-            "name" : "Solathian",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Solathian"
+            "id" : "Solathian",
+            "name" : "Solathian"
          },
          {
+            "name" : "Stephen G. Lynn",
             "data" : [
                [
                   "Perl",
@@ -385,8 +605,7 @@
                   1
                ]
             ],
-            "id" : "Stephen G. Lynn",
-            "name" : "Stephen G. Lynn"
+            "id" : "Stephen G. Lynn"
          },
          {
             "name" : "Thomas Kohler",
@@ -399,8 +618,6 @@
             "id" : "Thomas Kohler"
          },
          {
-            "name" : "Ulrich Rieke",
-            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -410,7 +627,9 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Ulrich Rieke",
+            "name" : "Ulrich Rieke"
          },
          {
             "data" : [
@@ -438,213 +657,9 @@
          }
       ]
    },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "subtitle" : {
-      "text" : "[Champions: 34] Last updated at 2022-12-15 09:37:06 GMT"
-   },
-   "tooltip" : {
-      "followPointer" : 1,
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 194"
-   },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "series" : [
-      {
-         "colorByPoint" : 1,
-         "name" : "The Weekly Challenge - 194",
-         "data" : [
-            {
-               "y" : 2,
-               "drilldown" : "Alexander Pankoff",
-               "name" : "Alexander Pankoff"
-            },
-            {
-               "y" : 4,
-               "drilldown" : "Ali Moradi",
-               "name" : "Ali Moradi"
-            },
-            {
-               "name" : "Arne Sommer",
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-               "drilldown" : "Arne Sommer"
-            },
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-               "drilldown" : "Athanasius"
-            },
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-               "drilldown" : "Cheok-Yin Fung",
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-            },
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-               "name" : "Colin Crain",
-               "drilldown" : "Colin Crain",
-               "y" : 3
-            },
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-               "drilldown" : "Dave Jacoby",
-               "y" : 2,
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-               "drilldown" : "David Ferrone"
-            },
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-               "y" : 2,
-               "drilldown" : "Duncan C. White",
-               "name" : "Duncan C. White"
-            },
-            {
-               "name" : "E. Choroba",
-               "drilldown" : "E. Choroba",
-               "y" : 2
-            },
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-               "name" : "Feng Chang",
-               "y" : 2,
-               "drilldown" : "Feng Chang"
-            },
-            {
-               "drilldown" : "Flavio Poletti",
-               "y" : 6,
-               "name" : "Flavio Poletti"
-            },
-            {
-               "drilldown" : "Jaldhar H. Vyas",
-               "y" : 5,
-               "name" : "Jaldhar H. Vyas"
-            },
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-               "drilldown" : "Jorg Sommrey",
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-            },
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-               "name" : "Mark Anderson",
-               "y" : 2,
-               "drilldown" : "Mark Anderson"
-            },
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-               "name" : "Niels van Dijke",
-               "drilldown" : "Niels van Dijke",
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-               "drilldown" : "Peter Campbell Smith",
-               "name" : "Peter Campbell Smith"
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-               "drilldown" : "Robert Ransbottom",
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-            },
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-               "name" : "Roger Bell_West",
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-               "drilldown" : "Roger Bell_West"
-            },
-            {
-               "drilldown" : "Simon Green",
-               "y" : 3,
-               "name" : "Simon Green"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Solathian",
-               "name" : "Solathian"
-            },
-            {
-               "name" : "Stephen G. Lynn",
-               "y" : 5,
-               "drilldown" : "Stephen G. Lynn"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Thomas Kohler",
-               "name" : "Thomas Kohler"
-            },
-            {
-               "name" : "Ulrich Rieke",
-               "y" : 4,
-               "drilldown" : "Ulrich Rieke"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Vamsi Meenavilli",
-               "name" : "Vamsi Meenavilli"
-            },
-            {
-               "name" : "W. Luis Mochan",
-               "y" : 3,
-               "drilldown" : "W. Luis Mochan"
-            }
-         ]
-      }
-   ]
+   }
 }
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index d1ec4a81df..622e7feb7e 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,151 +1,24 @@
 {
-   "series" : [
-      {
-         "colorByPoint" : 1,
-         "name" : "The Weekly Challenge - 195",
-         "data" : [
-            {
-               "name" : "Ali Moradi",
-               "drilldown" : "Ali Moradi",
-               "y" : 4
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Carlos Oliveira",
-               "name" : "Carlos Oliveira"
-            },
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-               "y" : 2,
-               "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby"
-            },
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-            },
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-               "name" : "James Smith",
-               "drilldown" : "James Smith"
-            },
-            {
-               "drilldown" : "Jorg Sommrey",
-               "name" : "Jorg Sommrey",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Laurent Rosenfeld",
-               "name" : "Laurent Rosenfeld",
-               "y" : 5
-            },
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-               "drilldown" : "Luca Ferrari",
-               "name" : "Luca Ferrari",
-               "y" : 8
-            },
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-               "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson"
-            },
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-               "drilldown" : "Olivier Delouya",
-               "name" : "Olivier Delouya",
-               "y" : 1
-            },
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-               "y" : 3,
-               "name" : "Peter Campbell Smith",
-               "drilldown" : "Peter Campbell Smith"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Pip Stuart",
-               "name" : "Pip Stuart"
-            },
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-               "name" : "Robbie Hatley",
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-               "name" : "Thomas Kohler"
-            },
-            {
-               "name" : "Ulrich Rieke",
-               "drilldown" : "Ulrich Rieke",
-               "y" : 4
-            },
-            {
-               "name" : "W. Luis Mochan",
-               "drilldown" : "W. Luis Mochan",
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-   "chart" : {
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-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 195"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 20] Last updated at 2022-12-17 08:53:06 GMT"
-   },
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-      "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/>"
-   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Ali Moradi",
-            "id" : "Ali Moradi",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Blog",
+                  2
+               ]
+            ],
+            "name" : "Adam Russell",
+            "id" : "Adam Russell"
+         },
+         {
             "data" : [
                [
                   "Perl",
@@ -155,40 +28,55 @@
                   "Raku",
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                ]
-            ]
+            ],
+            "name" : "Ali Moradi",
+            "id" : "Ali Moradi"
          },
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+            "id" : "Arne Sommer",
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+                  "Raku",
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+                  "Blog",
+                  1
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+            ],
+            "name" : "Arne Sommer"
+         },
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+            "id" : "Carlos Oliveira",
             "name" : "Carlos Oliveira",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Carlos Oliveira"
+            ]
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          {
+            "name" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Dave Jacoby",
-            "name" : "Dave Jacoby"
+            "id" : "Dave Jacoby"
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          {
-            "name" : "David Ferrone",
-            "id" : "David Ferrone",
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                [
                   "Perl",
                   2
                ]
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+            ],
+            "name" : "David Ferrone",
+            "id" : "David Ferrone"
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-            "name" : "James Smith",
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                   "Perl",
@@ -199,20 +87,22 @@
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                ]
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+            "name" : "James Smith",
             "id" : "James Smith"
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-            "name" : "Jorg Sommrey",
+            "id" : "Jorg Sommrey",
             "data" : [
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                   "Perl",
                   2
                ]
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-            "id" : "Jorg Sommrey"
+            "name" : "Jorg Sommrey"
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             "id" : "Laurent Rosenfeld",
+            "name" : "Laurent Rosenfeld",
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                [
                   "Perl",
@@ -226,10 +116,10 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Laurent Rosenfeld"
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             "name" : "Luca Ferrari",
             "data" : [
                [
@@ -240,30 +130,50 @@
                   "Blog",
                   6
                ]
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-            "id" : "Luca Ferrari"
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