- Added solution by Lubos Kolouch.

10 files changed, 1021 insertions, 1006 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 6ef8e0fd26..15a9920919 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,16 +1,27 @@
 {
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
+   },
    "series" : [
       {
+         "name" : "Perl Weekly Challenge - 031",
+         "colorByPoint" : 1,
          "data" : [
             {
-               "name" : "Andrezgz",
                "drilldown" : "Andrezgz",
-               "y" : 2
+               "y" : 2,
+               "name" : "Andrezgz"
             },
             {
+               "y" : 2,
                "drilldown" : "Anton Fedotov",
-               "name" : "Anton Fedotov",
-               "y" : 2
+               "name" : "Anton Fedotov"
             },
             {
                "y" : 3,
@@ -19,63 +30,68 @@
             },
             {
                "y" : 4,
-               "name" : "Athanasius",
-               "drilldown" : "Athanasius"
+               "drilldown" : "Athanasius",
+               "name" : "Athanasius"
             },
             {
-               "y" : 2,
                "name" : "Burkhard Nickels",
+               "y" : 2,
                "drilldown" : "Burkhard Nickels"
             },
             {
+               "name" : "Dave Cross",
                "y" : 2,
-               "drilldown" : "Dave Cross",
-               "name" : "Dave Cross"
+               "drilldown" : "Dave Cross"
             },
             {
-               "name" : "Dave Jacoby",
+               "y" : 2,
                "drilldown" : "Dave Jacoby",
-               "y" : 2
+               "name" : "Dave Jacoby"
             },
             {
                "y" : 2,
-               "name" : "Duane Powell",
-               "drilldown" : "Duane Powell"
+               "drilldown" : "Duane Powell",
+               "name" : "Duane Powell"
             },
             {
-               "y" : 2,
                "name" : "E. Choroba",
+               "y" : 2,
                "drilldown" : "E. Choroba"
             },
             {
-               "y" : 5,
                "name" : "Javier Luque",
-               "drilldown" : "Javier Luque"
+               "drilldown" : "Javier Luque",
+               "y" : 5
             },
             {
-               "drilldown" : "Kevin Colyer",
                "name" : "Kevin Colyer",
+               "drilldown" : "Kevin Colyer",
                "y" : 2
             },
             {
+               "y" : 2,
                "drilldown" : "Lars Balker",
-               "name" : "Lars Balker",
-               "y" : 2
+               "name" : "Lars Balker"
             },
             {
-               "name" : "Lars Thegler",
+               "y" : 2,
                "drilldown" : "Lars Thegler",
-               "y" : 2
+               "name" : "Lars Thegler"
             },
             {
+               "drilldown" : "Laurent Rosenfeld",
                "y" : 5,
-               "name" : "Laurent Rosenfeld",
-               "drilldown" : "Laurent Rosenfeld"
+               "name" : "Laurent Rosenfeld"
+            },
+            {
+               "y" : 1,
+               "drilldown" : "Lubos Kolouch",
+               "name" : "Lubos Kolouch"
             },
             {
+               "y" : 2,
                "drilldown" : "Markus Holzer",
-               "name" : "Markus Holzer",
-               "y" : 2
+               "name" : "Markus Holzer"
             },
             {
                "y" : 1,
@@ -88,34 +104,34 @@
                "name" : "Nazareno Delucca"
             },
             {
+               "drilldown" : "Noud",
                "y" : 2,
-               "name" : "Noud",
-               "drilldown" : "Noud"
+               "name" : "Noud"
             },
             {
-               "y" : 1,
                "drilldown" : "Pete Houston",
+               "y" : 1,
                "name" : "Pete Houston"
             },
             {
-               "name" : "Rage311",
+               "y" : 2,
                "drilldown" : "Rage311",
-               "y" : 2
+               "name" : "Rage311"
             },
             {
-               "y" : 1,
                "drilldown" : "Simon Proctor",
+               "y" : 1,
                "name" : "Simon Proctor"
             },
             {
                "y" : 2,
-               "name" : "Steven Wilson",
-               "drilldown" : "Steven Wilson"
+               "drilldown" : "Steven Wilson",
+               "name" : "Steven Wilson"
             },
             {
-               "name" : "Tyler Limkemann",
+               "y" : 2,
                "drilldown" : "Tyler Limkemann",
-               "y" : 2
+               "name" : "Tyler Limkemann"
             },
             {
                "name" : "Vyacheslav Volgarev",
@@ -127,68 +143,38 @@
                "drilldown" : "Yet Ebreo",
                "name" : "Yet Ebreo"
             }
-         ],
-         "colorByPoint" : 1,
-         "name" : "Perl Weekly Challenge - 031"
+         ]
       }
    ],
-   "xAxis" : {
-      "type" : "category"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
-   },
-   "subtitle" : {
-      "text" : "[Champions: 25] Last updated at 2019-10-26 17:45:19 GMT"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 031"
-   },
    "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/>"
+      "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/>"
    },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Andrezgz",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Andrezgz",
-            "name" : "Andrezgz"
+            "id" : "Andrezgz"
          },
          {
-            "id" : "Anton Fedotov",
             "name" : "Anton Fedotov",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Anton Fedotov"
          },
          {
+            "name" : "Arne Sommer",
             "data" : [
                [
                   "Perl 6",
@@ -199,10 +185,10 @@
                   1
                ]
             ],
-            "id" : "Arne Sommer",
-            "name" : "Arne Sommer"
+            "id" : "Arne Sommer"
          },
          {
+            "id" : "Athanasius",
             "data" : [
                [
                   "Perl 5",
@@ -213,18 +199,17 @@
                   2
                ]
             ],
-            "id" : "Athanasius",
             "name" : "Athanasius"
          },
          {
+            "name" : "Burkhard Nickels",
+            "id" : "Burkhard Nickels",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ],
-            "id" : "Burkhard Nickels",
-            "name" : "Burkhard Nickels"
+            ]
          },
          {
             "name" : "Dave Cross",
@@ -237,8 +222,8 @@
             ]
          },
          {
-            "id" : "Dave Jacoby",
             "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl 5",
@@ -247,26 +232,28 @@
             ]
          },
          {
+            "id" : "Duane Powell",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Duane Powell",
             "name" : "Duane Powell"
          },
          {
             "name" : "E. Choroba",
-            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "E. Choroba"
          },
          {
+            "name" : "Javier Luque",
+            "id" : "Javier Luque",
             "data" : [
                [
                   "Perl 5",
@@ -280,23 +267,21 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Javier Luque",
-            "id" : "Javier Luque"
+            ]
          },
          {
-            "name" : "Kevin Colyer",
-            "id" : "Kevin Colyer",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "id" : "Kevin Colyer",
+            "name" : "Kevin Colyer"
          },
          {
-            "id" : "Lars Balker",
             "name" : "Lars Balker",
+            "id" : "Lars Balker",
             "data" : [
                [
                   "Perl 5",
@@ -305,18 +290,18 @@
             ]
          },
          {
-            "id" : "Lars Thegler",
             "name" : "Lars Thegler",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Lars Thegler"
          },
          {
-            "id" : "Laurent Rosenfeld",
             "name" : "Laurent Rosenfeld",
+            "id" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl 5",
@@ -333,34 +318,44 @@
             ]
          },
          {
-            "id" : "Markus Holzer",
-            "name" : "Markus Holzer",
+            "id" : "Lubos Kolouch",
+            "data" : [
+               [
+                  "Perl 5",
+                  1
+               ]
+            ],
+            "name" : "Lubos Kolouch"
+         },
+         {
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "id" : "Markus Holzer",
+            "name" : "Markus Holzer"
          },
          {
-            "name" : "Maxim Kolodyazhny",
-            "id" : "Maxim Kolodyazhny",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
-            ]
+            ],
+            "id" : "Maxim Kolodyazhny",
+            "name" : "Maxim Kolodyazhny"
          },
          {
-            "name" : "Nazareno Delucca",
             "id" : "Nazareno Delucca",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "name" : "Nazareno Delucca"
          },
          {
             "data" : [
@@ -373,58 +368,58 @@
             "name" : "Noud"
          },
          {
+            "name" : "Pete Houston",
             "data" : [
                [
                   "Perl 5",
                   1
                ]
             ],
-            "name" : "Pete Houston",
             "id" : "Pete Houston"
          },
          {
-            "id" : "Rage311",
             "name" : "Rage311",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
-            ]
+            ],
+            "id" : "Rage311"
          },
          {
+            "id" : "Simon Proctor",
             "data" : [
                [
                   "Perl 6",
                   1
                ]
             ],
-            "id" : "Simon Proctor",
             "name" : "Simon Proctor"
          },
          {
+            "name" : "Steven Wilson",
             "data" : [
                [
                   "Perl 5",
                   2
                ]
             ],
-            "id" : "Steven Wilson",
-            "name" : "Steven Wilson"
+            "id" : "Steven Wilson"
          },
          {
-            "id" : "Tyler Limkemann",
-            "name" : "Tyler Limkemann",
             "data" : [
                [
                   "Perl 6",
                   2
                ]
-            ]
+            ],
+            "id" : "Tyler Limkemann",
+            "name" : "Tyler Limkemann"
          },
          {
-            "id" : "Vyacheslav Volgarev",
             "name" : "Vyacheslav Volgarev",
+            "id" : "Vyacheslav Volgarev",
             "data" : [
                [
                   "Perl 5",
@@ -433,8 +428,6 @@
             ]
          },
          {
-            "id" : "Yet Ebreo",
-            "name" : "Yet Ebreo",
             "data" : [
                [
                   "Perl 5",
@@ -444,8 +437,30 @@
                   "Perl 6",
                   1
                ]
-            ]
+            ],
+            "id" : "Yet Ebreo",
+            "name" : "Yet Ebreo"
          }
       ]
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 031"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 26] Last updated at 2019-10-26 17:53:58 GMT"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "chart" : {
+      "type" : "column"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 646faa86e9..a6eb9aaf7c 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -2,47 +2,45 @@
    "tooltip" : {
       "pointFormat" : "<b>{point.y:.0f}</b>"
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions - 2019"
-   },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      },
-      "type" : "category"
+   "legend" : {
+      "enabled" : "false"
    },
    "chart" : {
       "type" : "column"
    },
-   "subtitle" : {
-      "text" : "Last updated at 2019-10-26 17:45:47 GMT"
-   },
    "yAxis" : {
-      "min" : 0,
       "title" : {
          "text" : null
-      }
+      },
+      "min" : 0
    },
-   "legend" : {
-      "enabled" : "false"
+   "subtitle" : {
+      "text" : "Last updated at 2019-10-26 17:54:05 GMT"
+   },
+   "xAxis" : {
+      "type" : "category",
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      }
    },
    "series" : [
       {
          "dataLabels" : {
+            "y" : 10,
             "enabled" : "true",
-            "format" : "{point.y:.0f}",
             "color" : "#FFFFFF",
-            "y" : 10,
             "align" : "right",
+            "rotation" : -90,
             "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
             },
-            "rotation" : -90
+            "format" : "{point.y:.0f}"
          },
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -50,14 +48,16 @@
             ],
             [
                "Perl 5",
-               1290
+               1291
             ],
             [
                "Perl 6",
                768
             ]
-         ],
-         "name" : "Contributions"
+         ]
       }
-   ]
+   ],
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions - 2019"
+   }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index e33ed79db1..6759834ee6 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,169 +1,6 @@
 {
-   "series" : [
-      {
-         "name" : "Perl Weekly Challenge Languages",
-         "colorByPoint" : "true",
-         "data" : [
-            {
-               "drilldown" : "001",
-               "name" : "#001",
-               "y" : 132
-            },
-            {
-               "name" : "#002",
-               "y" : 104,
-               "drilldown" : "002"
-            },
-            {
-               "name" : "#003",
-               "y" : 66,
-               "drilldown" : "003"
-            },
-            {
-               "name" : "#004",
-               "y" : 86,
-               "drilldown" : "004"
-            },
-            {
-               "name" : "#005",
-               "y" : 66,
-               "drilldown" : "005"
-            },
-            {
-               "drilldown" : "006",
-               "y" : 48,
-               "name" : "#006"
-            },
-            {
-               "drilldown" : "007",
-               "name" : "#007",
-               "y" : 56
-            },
-            {
-               "y" : 70,
-               "name" : "#008",
-               "drilldown" : "008"
-            },
-            {
-               "name" : "#009",
-               "y" : 68,
-               "drilldown" : "009"
-            },
-            {
-               "y" : 60,
-               "name" : "#010",
-               "drilldown" : "010"
-            },
-            {
-               "name" : "#011",
-               "y" : 78,
-               "drilldown" : "011"
-            },
-            {
-               "drilldown" : "012",
-               "name" : "#012",
-               "y" : 83
-            },
-            {
-               "name" : "#013",
-               "y" : 76,
-               "drilldown" : "013"
-            },
-            {
-               "drilldown" : "014",
-               "name" : "#014",
-               "y" : 95
-            },
-            {
-               "drilldown" : "015",
-               "y" : 93,
-               "name" : "#015"
-            },
-            {
-               "drilldown" : "016",
-               "name" : "#016",
-               "y" : 66
-            },
-            {
-               "y" : 79,
-               "name" : "#017",
-               "drilldown" : "017"
-            },
-            {
-               "drilldown" : "018",
-               "name" : "#018",
-               "y" : 76
-            },
-            {
-               "name" : "#019",
-               "y" : 95,
-               "drilldown" : "019"
-            },
-            {
-               "y" : 95,
-               "name" : "#020",
-               "drilldown" : "020"
-            },
-            {
-               "drilldown" : "021",
-               "name" : "#021",
-               "y" : 67
-            },
-            {
-               "drilldown" : "022",
-               "y" : 63,
-               "name" : "#022"
-            },
-            {
-               "drilldown" : "023",
-               "y" : 91,
-               "name" : "#023"
-            },
-            {
-               "drilldown" : "024",
-               "name" : "#024",
-               "y" : 70
-            },
-            {
-               "name" : "#025",
-               "y" : 55,
-               "drilldown" : "025"
-            },
-            {
-               "name" : "#026",
-               "y" : 70,
-               "drilldown" : "026"
-            },
-            {
-               "drilldown" : "027",
-               "name" : "#027",
-               "y" : 58
-            },
-            {
-               "name" : "#028",
-               "y" : 78,
-               "drilldown" : "028"
-            },
-            {
-               "drilldown" : "029",
-               "y" : 76,
-               "name" : "#029"
-            },
-            {
-               "y" : 112,
-               "name" : "#030",
-               "drilldown" : "030"
-            },
-            {
-               "drilldown" : "031",
-               "name" : "#031",
-               "y" : 57
-            }
-         ]
-      }
-   ],
-   "legend" : {
-      "enabled" : "false"
+   "xAxis" : {
+      "type" : "category"
    },
    "drilldown" : {
       "series" : [
@@ -186,8 +23,6 @@
             ]
          },
          {
-            "id" : "002",
-            "name" : "002",
             "data" : [
                [
                   "Perl 5",
@@ -201,7 +36,9 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "002",
+            "id" : "002"
          },
          {
             "id" : "003",
@@ -222,7 +59,6 @@
             "name" : "003"
          },
          {
-            "id" : "004",
             "name" : "004",
             "data" : [
                [
@@ -237,10 +73,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "004"
          },
          {
-            "id" : "005",
+            "name" : "005",
             "data" : [
                [
                   "Perl 5",
@@ -255,9 +92,10 @@
                   11
                ]
             ],
-            "name" : "005"
+            "id" : "005"
          },
          {
+            "id" : "006",
             "name" : "006",
             "data" : [
                [
@@ -272,10 +110,10 @@
                   "Blog",
                   7
                ]
-            ],
-            "id" : "006"
+            ]
          },
          {
+            "id" : "007",
             "name" : "007",
             "data" : [
                [
@@ -290,10 +128,11 @@
                   "Blog",
                   10
                ]
-            ],
-            "id" : "007"
+            ]
          },
          {
+            "id" : "008",
+            "name" : "008",
             "data" : [
                [
                   "Perl 5",
@@ -307,11 +146,11 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "008",
-            "id" : "008"
+            ]
          },
          {
+            "id" : "009",
+            "name" : "009",
             "data" : [
                [
                   "Perl 5",
@@ -325,12 +164,9 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "009",
-            "id" : "009"
+            ]
          },
          {
-            "name" : "010",
             "data" : [
                [
                   "Perl 5",
@@ -345,11 +181,11 @@
                   11
                ]
             ],
+            "name" : "010",
             "id" : "010"
          },
          {
             "id" : "011",
-            "name" : "011",
             "data" : [
                [
                   "Perl 5",
@@ -363,11 +199,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "011"
          },
          {
             "id" : "012",
-            "name" : "012",
             "data" : [
                [
                   "Perl 5",
@@ -381,10 +217,10 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "012"
          },
          {
-            "id" : "013",
             "name" : "013",
             "data" : [
                [
@@ -399,9 +235,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "013"
          },
          {
+            "name" : "014",
             "data" : [
                [
                   "Perl 5",
@@ -416,11 +254,11 @@
                   14
                ]
             ],
-            "name" : "014",
             "id" : "014"
          },
          {
             "id" : "015",
+            "name" : "015",
             "data" : [
                [
                   "Perl 5",
@@ -434,10 +272,10 @@
                   "Blog",
                   15
                ]
-            ],
-            "name" : "015"
+            ]
          },
          {
+            "name" : "016",
             "data" : [
                [
                   "Perl 5",
@@ -452,12 +290,10 @@
                   12
                ]
             ],
-            "name" : "016",
             "id" : "016"
          },
          {
             "id" : "017",
-            "name" : "017",
             "data" : [
                [
                   "Perl 5",
@@ -471,9 +307,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "017"
          },
          {
+            "name" : "018",
             "data" : [
                [
                   "Perl 5",
@@ -488,11 +326,10 @@
                   14
                ]
             ],
-            "name" : "018",
             "id" : "018"
          },
          {
-            "name" : "019",
+            "id" : "019",
             "data" : [
                [
                   "Perl 5",
@@ -507,10 +344,9 @@
                   13
                ]
             ],
-            "id" : "019"
+            "name" : "019"
          },
          {
-            "name" : "020",
             "data" : [
                [
                   "Perl 5",
@@ -525,9 +361,11 @@
                   13
                ]
             ],
+            "name" : "020",
             "id" : "020"
          },
          {
+            "id" : "021",
             "data" : [
                [
                   "Perl 5",
@@ -542,11 +380,11 @@
                   10
                ]
             ],
-            "name" : "021",
-            "id" : "021"
+            "name" : "021"
          },
          {
             "id" : "022",
+            "name" : "022",
             "data" : [
                [
                   "Perl 5",
@@ -560,11 +398,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "022"
+            ]
          },
          {
-            "id" : "023",
             "name" : "023",
             "data" : [
                [
@@ -579,10 +415,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "023"
          },
          {
-            "name" : "024",
+            "id" : "024",
             "data" : [
                [
                   "Perl 5",
@@ -597,7 +434,7 @@
                   11
                ]
             ],
-            "id" : "024"
+            "name" : "024"
          },
          {
             "id" : "025",
@@ -618,7 +455,6 @@
             "name" : "025"
          },
          {
-            "name" : "026",
             "data" : [
                [
                   "Perl 5",
@@ -633,10 +469,11 @@
                   10
                ]
             ],
+            "name" : "026",
             "id" : "026"
          },
          {
-            "name" : "027",
+            "id" : "027",
             "data" : [
                [
                   "Perl 5",
@@ -651,11 +488,10 @@
                   9
                ]
             ],
-            "id" : "027"
+            "name" : "027"
          },
          {
             "id" : "028",
-            "name" : "028",
             "data" : [
                [
                   "Perl 5",
@@ -669,10 +505,11 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "name" : "028"
          },
          {
-            "name" : "029",
+            "id" : "029",
             "data" : [
                [
                   "Perl 5",
@@ -687,10 +524,9 @@
                   11
                ]
             ],
-            "id" : "029"
+            "name" : "029"
          },
          {
-            "id" : "030",
             "data" : [
                [
                   "Perl 5",
@@ -705,14 +541,14 @@