- Added solutions by Markus Holzer.

11 files changed, 997 insertions, 982 deletions

diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 3ba6c432ec..ebfd3369b8 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,80 +1,23 @@
 {
-   "subtitle" : {
-      "text" : "[Champions: 10] Last updated at 2020-05-30 12:57:07 GMT"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "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/>"
+      "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/>"
    },
-   "series" : [
-      {
-         "data" : [
-            {
-               "drilldown" : "Javier Luque",
-               "y" : 5,
-               "name" : "Javier Luque"
-            },
-            {
-               "y" : 2,
-               "name" : "Luca Ferrari",
-               "drilldown" : "Luca Ferrari"
-            },
-            {
-               "name" : "Mohammad S Anwar",
-               "y" : 3,
-               "drilldown" : "Mohammad S Anwar"
-            },
-            {
-               "name" : "Niels van Dijke",
-               "y" : 3,
-               "drilldown" : "Niels van Dijke"
-            },
-            {
-               "name" : "Pete Houston",
-               "y" : 1,
-               "drilldown" : "Pete Houston"
-            },
-            {
-               "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West",
-               "y" : 4
-            },
-            {
-               "y" : 3,
-               "name" : "Sangeet Kar",
-               "drilldown" : "Sangeet Kar"
-            },
-            {
-               "name" : "Simon Miner",
-               "y" : 1,
-               "drilldown" : "Simon Miner"
-            },
-            {
-               "y" : 1,
-               "name" : "Simon Proctor",
-               "drilldown" : "Simon Proctor"
-            },
-            {
-               "y" : 1,
-               "name" : "Yet Ebreo",
-               "drilldown" : "Yet Ebreo"
-            }
-         ],
-         "colorByPoint" : 1,
-         "name" : "Perl Weekly Challenge - 062"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
       }
-   ],
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 062"
+   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Javier Luque",
             "name" : "Javier Luque",
             "data" : [
                [
@@ -89,17 +32,28 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Javier Luque"
          },
          {
+            "name" : "Luca Ferrari",
+            "id" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
                   2
                ]
+            ]
+         },
+         {
+            "data" : [
+               [
+                  "Raku",
+                  1
+               ]
             ],
-            "name" : "Luca Ferrari",
-            "id" : "Luca Ferrari"
+            "id" : "Markus Holzer",
+            "name" : "Markus Holzer"
          },
          {
             "data" : [
@@ -120,6 +74,8 @@
             "name" : "Mohammad S Anwar"
          },
          {
+            "name" : "Niels van Dijke",
+            "id" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
@@ -129,21 +85,21 @@
                   "Blog",
                   1
                ]
-            ],
-            "name" : "Niels van Dijke",
-            "id" : "Niels van Dijke"
+            ]
          },
          {
+            "name" : "Pete Houston",
+            "id" : "Pete Houston",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "id" : "Pete Houston",
-            "name" : "Pete Houston"
+            ]
          },
          {
+            "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -157,13 +113,9 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Roger Bell_West",
-            "name" : "Roger Bell_West"
+            ]
          },
          {
-            "id" : "Sangeet Kar",
-            "name" : "Sangeet Kar",
             "data" : [
                [
                   "Perl",
@@ -173,27 +125,29 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Sangeet Kar",
+            "name" : "Sangeet Kar"
          },
          {
-            "id" : "Simon Miner",
-            "name" : "Simon Miner",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "id" : "Simon Miner",
+            "name" : "Simon Miner"
          },
          {
+            "name" : "Simon Proctor",
+            "id" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   1
                ]
-            ],
-            "id" : "Simon Proctor",
-            "name" : "Simon Proctor"
+            ]
          },
          {
             "data" : [
@@ -202,29 +156,90 @@
                   1
                ]
             ],
-            "name" : "Yet Ebreo",
-            "id" : "Yet Ebreo"
+            "id" : "Yet Ebreo",
+            "name" : "Yet Ebreo"
          }
       ]
    },
+   "subtitle" : {
+      "text" : "[Champions: 11] Last updated at 2020-05-30 22:51:53 GMT"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "series" : [
+      {
+         "data" : [
+            {
+               "y" : 5,
+               "name" : "Javier Luque",
+               "drilldown" : "Javier Luque"
+            },
+            {
+               "y" : 2,
+               "name" : "Luca Ferrari",
+               "drilldown" : "Luca Ferrari"
+            },
+            {
+               "name" : "Markus Holzer",
+               "y" : 1,
+               "drilldown" : "Markus Holzer"
+            },
+            {
+               "name" : "Mohammad S Anwar",
+               "y" : 3,
+               "drilldown" : "Mohammad S Anwar"
+            },
+            {
+               "drilldown" : "Niels van Dijke",
+               "name" : "Niels van Dijke",
+               "y" : 3
+            },
+            {
+               "drilldown" : "Pete Houston",
+               "name" : "Pete Houston",
+               "y" : 1
+            },
+            {
+               "y" : 4,
+               "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West"
+            },
+            {
+               "drilldown" : "Sangeet Kar",
+               "y" : 3,
+               "name" : "Sangeet Kar"
+            },
+            {
+               "y" : 1,
+               "name" : "Simon Miner",
+               "drilldown" : "Simon Miner"
+            },
+            {
+               "y" : 1,
+               "name" : "Simon Proctor",
+               "drilldown" : "Simon Proctor"
+            },
+            {
+               "drilldown" : "Yet Ebreo",
+               "name" : "Yet Ebreo",
+               "y" : 1
+            }
+         ],
+         "colorByPoint" : 1,
+         "name" : "Perl Weekly Challenge - 062"
+      }
+   ],
    "plotOptions" : {
       "series" : {
+         "borderWidth" : 0,
          "dataLabels" : {
             "enabled" : 1,
             "format" : "{point.y}"
-         },
-         "borderWidth" : 0
+         }
       }
    },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 062"
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
+   "legend" : {
+      "enabled" : 0
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 008d40be97..f13619503e 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,37 +1,12 @@
 {
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
+   "subtitle" : {
+      "text" : "Last updated at 2020-05-30 22:51:53 GMT"
    },
-   "xAxis" : {
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      },
-      "type" : "category"
+   "chart" : {
+      "type" : "column"
    },
    "series" : [
       {
-         "name" : "Contributions",
-         "dataLabels" : {
-            "format" : "{point.y:.0f}",
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "align" : "right",
-            "enabled" : "true",
-            "rotation" : -90,
-            "color" : "#FFFFFF",
-            "y" : 10
-         },
          "data" : [
             [
                "Blog",
@@ -43,21 +18,46 @@
             ],
             [
                "Raku",
-               1633
+               1634
             ]
-         ]
+         ],
+         "dataLabels" : {
+            "format" : "{point.y:.0f}",
+            "y" : 10,
+            "enabled" : "true",
+            "align" : "right",
+            "color" : "#FFFFFF",
+            "rotation" : -90,
+            "style" : {
+               "fontFamily" : "Verdana, sans-serif",
+               "fontSize" : "13px"
+            }
+         },
+         "name" : "Contributions"
       }
    ],
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
+   "legend" : {
+      "enabled" : "false"
    },
-   "chart" : {
-      "type" : "column"
+   "yAxis" : {
+      "min" : 0,
+      "title" : {
+         "text" : null
+      }
    },
-   "subtitle" : {
-      "text" : "Last updated at 2020-05-30 12:57:07 GMT"
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontFamily" : "Verdana, sans-serif",
+            "fontSize" : "13px"
+         }
+      },
+      "type" : "category"
    },
-   "legend" : {
-      "enabled" : "false"
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 641e8bafb3..6b34b4af65 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,23 +1,39 @@
 {
+   "tooltip" : {
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
+      "headerFormat" : "<span style=\"font-size:11px\"></span>",
+      "followPointer" : "true"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
    "series" : [
       {
-         "name" : "Perl Weekly Challenge Languages",
          "colorByPoint" : "true",
+         "name" : "Perl Weekly Challenge Languages",
          "data" : [
             {
-               "y" : 142,
+               "drilldown" : "001",
                "name" : "#001",
-               "drilldown" : "001"
+               "y" : 142
             },
             {
+               "drilldown" : "002",
                "y" : 109,
-               "name" : "#002",
-               "drilldown" : "002"
+               "name" : "#002"
             },
             {
+               "drilldown" : "003",
                "y" : 71,
-               "name" : "#003",
-               "drilldown" : "003"
+               "name" : "#003"
             },
             {
                "drilldown" : "004",
@@ -25,34 +41,34 @@
                "y" : 91
             },
             {
-               "name" : "#005",
                "y" : 72,
+               "name" : "#005",
                "drilldown" : "005"
             },
             {
-               "name" : "#006",
                "y" : 52,
+               "name" : "#006",
                "drilldown" : "006"
             },
             {
                "drilldown" : "007",
-               "name" : "#007",
-               "y" : 59
+               "y" : 59,
+               "name" : "#007"
             },
             {
-               "drilldown" : "008",
+               "name" : "#008",
                "y" : 72,
-               "name" : "#008"
+               "drilldown" : "008"
             },
             {
                "drilldown" : "009",
-               "y" : 68,
-               "name" : "#009"
+               "name" : "#009",
+               "y" : 68
             },
             {
+               "drilldown" : "010",
                "y" : 60,
-               "name" : "#010",
-               "drilldown" : "010"
+               "name" : "#010"
             },
             {
                "drilldown" : "011",
@@ -60,9 +76,9 @@
                "name" : "#011"
             },
             {
-               "drilldown" : "012",
+               "name" : "#012",
                "y" : 83,
-               "name" : "#012"
+               "drilldown" : "012"
             },
             {
                "drilldown" : "013",
@@ -85,24 +101,24 @@
                "y" : 66
             },
             {
-               "y" : 79,
+               "drilldown" : "017",
                "name" : "#017",
-               "drilldown" : "017"
+               "y" : 79
             },
             {
-               "drilldown" : "018",
                "name" : "#018",
-               "y" : 76
+               "y" : 76,
+               "drilldown" : "018"
             },
             {
                "drilldown" : "019",
-               "name" : "#019",
-               "y" : 97
+               "y" : 97,
+               "name" : "#019"
             },
             {
                "drilldown" : "020",
-               "name" : "#020",
-               "y" : 95
+               "y" : 95,
+               "name" : "#020"
             },
             {
                "drilldown" : "021",
@@ -111,23 +127,23 @@
             },
             {
                "drilldown" : "022",
-               "y" : 63,
-               "name" : "#022"
+               "name" : "#022",
+               "y" : 63
             },
             {
-               "drilldown" : "023",
                "name" : "#023",
-               "y" : 91
+               "y" : 91,
+               "drilldown" : "023"
             },
             {
                "drilldown" : "024",
-               "y" : 70,
-               "name" : "#024"
+               "name" : "#024",
+               "y" : 70
             },
             {
+               "drilldown" : "025",
                "name" : "#025",
-               "y" : 55,
-               "drilldown" : "025"
+               "y" : 55
             },
             {
                "name" : "#026",
@@ -140,54 +156,54 @@
                "drilldown" : "027"
             },
             {
-               "name" : "#028",
                "y" : 78,
+               "name" : "#028",
                "drilldown" : "028"
             },
             {
+               "drilldown" : "029",
                "y" : 77,
-               "name" : "#029",
-               "drilldown" : "029"
+               "name" : "#029"
             },
             {
+               "drilldown" : "030",
                "name" : "#030",
-               "y" : 115,
-               "drilldown" : "030"
+               "y" : 115
             },
             {
-               "drilldown" : "031",
                "name" : "#031",
-               "y" : 87
+               "y" : 87,
+               "drilldown" : "031"
             },
             {
-               "drilldown" : "032",
+               "name" : "#032",
                "y" : 92,
-               "name" : "#032"
+               "drilldown" : "032"
             },
             {
-               "drilldown" : "033",
                "name" : "#033",
-               "y" : 108
+               "y" : 108,
+               "drilldown" : "033"
             },
             {
-               "drilldown" : "034",
+               "y" : 62,
                "name" : "#034",
-               "y" : 62
+               "drilldown" : "034"
             },
             {
-               "drilldown" : "035",
+               "name" : "#035",
                "y" : 62,
-               "name" : "#035"
+               "drilldown" : "035"
             },
             {
+               "drilldown" : "036",
                "name" : "#036",
-               "y" : 66,
-               "drilldown" : "036"
+               "y" : 66
             },
             {
-               "name" : "#037",
+               "drilldown" : "037",
                "y" : 65,
-               "drilldown" : "037"
+               "name" : "#037"
             },
             {
                "drilldown" : "038",
@@ -205,8 +221,8 @@
                "name" : "#040"
             },
             {
-               "name" : "#041",
                "y" : 74,
+               "name" : "#041",
                "drilldown" : "041"
             },
             {
@@ -215,58 +231,58 @@
                "drilldown" : "042"
             },
             {
+               "drilldown" : "043",
                "name" : "#043",
-               "y" : 66,
-               "drilldown" : "043"
+               "y" : 66
             },
             {
-               "drilldown" : "044",
+               "y" : 82,
                "name" : "#044",
-               "y" : 82
+               "drilldown" : "044"
             },
             {
-               "drilldown" : "045",
                "y" : 94,
-               "name" : "#045"
+               "name" : "#045",
+               "drilldown" : "045"
             },
             {
-               "drilldown" : "046",
+               "y" : 85,
                "name" : "#046",
-               "y" : 85
+               "drilldown" : "046"
             },
             {
-               "drilldown" : "047",
+               "name" : "#047",
                "y" : 82,
-               "name" : "#047"
+               "drilldown" : "047"
             },
             {
+               "drilldown" : "048",
                "y" : 106,
-               "name" : "#048",
-               "drilldown" : "048"
+               "name" : "#048"
             },
             {
-               "drilldown" : "049",
                "name" : "#049",
-               "y" : 85
+               "y" : 85,
+               "drilldown" : "049"
             },
             {
-               "name" : "#050",
+               "drilldown" : "050",
                "y" : 96,
-               "drilldown" : "050"
+               "name" : "#050"
             },
             {
-               "drilldown" : "051",
+               "y" : 87,
                "name" : "#051",
-               "y" : 87
+               "drilldown" : "051"
             },
             {
                "drilldown" : "052",
-               "y" : 89,
-               "name" : "#052"
+               "name" : "#052",
+               "y" : 89
             },
             {
-               "name" : "#053",
                "y" : 99,
+               "name" : "#053",
                "drilldown" : "053"
             },
             {
@@ -275,84 +291,69 @@
                "y" : 99
             },
             {
-               "y" : 86,
+               "drilldown" : "055",
                "name" : "#055",
-               "drilldown" : "055"
+               "y" : 86
             },
             {
-               "drilldown" : "056",
                "y" : 93,
-               "name" : "#056"
+               "name" : "#056",
+               "drilldown" : "056"
             },
             {
-               "drilldown" : "057",
+               "y" : 78,
                "name" : "#057",
-               "y" : 78
+               "drilldown" : "057"
             },
             {
                "drilldown" : "058",
-               "name" : "#058",
-               "y" : 61
+               "y" : 61,
+               "name" : "#058"
             },
             {
-               "name" : "#059",
+               "drilldown" : "059",
                "y" : 82,
-               "drilldown" : "059"
+               "name" : "#059"
             },
             {
-               "name" : "#060",
                "y" : 78,
+               "name" : "#060",
                "drilldown" : "060"
             },
             {
+               "drilldown" : "061",
                "y" : 76,
-               "name" : "#061",
-               "drilldown" : "061"
+               "name" : "#061"
             },
             {
                "drilldown" : "062",
                "name" : "#062",
-               "y" : 24
+               "y" : 25
             }
          ]
       }
    ],
-   "tooltip" : {
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "followPointer" : "true"
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         },
+         "borderWidth" : 0
+      }
    },
    "legend" : {
       "enabled" : "false"
    },
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-05-30 12:57:07 GMT"
-   },
    "chart" : {
       "type" : "column"
    },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
+   "subtitle" : {
+      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-05-30 22:51:53 GMT"
    },
    "drilldown" : {
       "series" : [
          {
-            "id" : "001",
-            "name" : "001",
             "data" : [
                [
                   "Perl",
@@ -366,11 +367,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "001",
+            "name" : "001"
          },
          {
-            "id" : "002",
-            "name" : "002",
             "data" : [
                [
                   "Perl",
@@ -384,7 +385,9 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "002",
+            "name" : "002"
          },
          {
             "data" : [
@@ -405,7 +408,6 @@
             "name" : "003"
          },
          {
-            "id" : "004",
             "name" : "004",
             "data" : [
                [
@@ -420,7 +422,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "004"
          },
          {
             "name" : "005",
@@ -441,6 +444,8 @@
             ]
          },
          {
+            "name" : "006",
+            "id" : "006",
             "data" : [
                [
                   "Perl",
@@ -454,11 +459,10 @@
                   "Blog",
                   7
                ]
-            ],
-            "id" : "006",
-            "name" : "006"
+            ]
          },
          {
+            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -473,10 +477,10 @@
                   10
                ]
             ],
-            "name" : "007",
             "id" : "007"
          },
          {
+            "id" : "008",
             "data" : [
                [
                   "Perl",
@@ -491,7 +495,6 @@
                   12
                ]
             ],
-            "id" : "008",
             "name" : "008"
          },
          {
@@ -513,8 +516,6 @@
             ]
          },
          {
-            "id" : "010",
-            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -528,11 +529,13 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "010",
+            "name" : "010"
          },
          {
-            "id" : "011",
             "name" : "011",
+            "id" : "011",
             "data" : [
                [
                   "Perl",
@@ -549,8 +552,6 @@
             ]
          },
          {
-            "id" : "012",
-            "name" : "012",
             "data" : [
                [
                   "Perl",
@@ -564,9 +565,13 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "012",
+            "name" : "012"
          },
          {
+            "name" : "013",
+            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -580,13 +585,9 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "013",
-            "name" : "013"
+            ]
          },
          {
-            "name" : "014",
-            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -600,9 +601,13 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "id" : "014",
+            "name" : "014"
          },
          {
+            "name" : "015",
+            "id" : "015",
             "data" : [
                [
                   "Perl",
@@ -616,13 +621,10 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "015",
-            "name" : "015"
+            ]
          },
          {
             "id" : "016",
-            "name" : "016",
             "data" : [
                [
                   "Perl",
@@ -636,11 +638,11 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "016"
          },
          {
             "id" : "017",
-            "name" : "017",
             "data" : [
                [
                   "Perl",
@@ -654,11 +656,10 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "name" : "017"
          },
          {
-            "name" : "018",
-            "id" : "018",
             "data" : [
                [
                   "Perl",
@@ -672,10 +673,11 @@
                   "Blog",
                   14
                ]
-            ]
+            ],
+            "id" : "018",
+            "name" : "018"
          },
          {
-            "name" : "019",
             "id" : "019",
             "data" : [
                [
@@ -690,7 +692,8 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "019"
          },
          {
             "data" : [
@@ -707,8 +710,8 @@
                   13
                ]
             ],
-            "name" : "020",
-            "id" : "020"
+            "id" : "020",
+            "name" : "020"
          },
          {
             "data" : [
@@ -730,7 +733,6 @@
          },
          {
             "name" : "022",
-            "id" : "022",
             "data" : [
                [
                   "Perl",
@@ -744,7 +746,8 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "022"
          },
          {
             "data" : [
@@ -765,6 +768,7 @@
             "name" : "023"
          },
          {
+            "name" : "024",
             "data" : [