- Added Perl solutions to the "Bit Sum" task.

13 files changed, 1249 insertions, 1150 deletions

diff --git a/challenge-059/mohammad-anwar/perl/ch-2.pl b/challenge-059/mohammad-anwar/perl/ch-2.pl
new file mode 100644
index 0000000000..534646d355
--- /dev/null
+++ b/challenge-059/mohammad-anwar/perl/ch-2.pl
@@ -0,0 +1,38 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+use Algorithm::Combinatorics qw(combinations);
+
+print &s([2, 3, 4]);
+
+sub s {
+    my ($A) = @_;
+
+    my $sum = 0;
+    foreach my $pair (combinations($A, 2)) {
+        $sum += f(@$pair);
+    }
+
+    return $sum;
+}
+
+sub f {
+    my ($a, $b) = @_;
+
+    $a = sprintf("%b", $a);
+    $b = sprintf("%b", $b);
+
+    my $m = length($a) > length($b) ? length($a) : length($b);
+    my $f = '%0'.$m.'d';
+    my @a = split //, sprintf $f, $a;
+    my @b = split //, sprintf $f, $b;
+
+    my $bits = 0;
+    foreach (0..$m-1) {
+        $bits += 1 if ($a[$_] != $b[$_]);
+    }
+
+    return $bits;
+}
diff --git a/challenge-059/mohammad-anwar/perl/ch-2a.pl b/challenge-059/mohammad-anwar/perl/ch-2a.pl
new file mode 100644
index 0000000000..bed6b32f44
--- /dev/null
+++ b/challenge-059/mohammad-anwar/perl/ch-2a.pl
@@ -0,0 +1,46 @@
+#!/usr/bin/perl
+
+use Test::More;
+
+use Algorithm::Combinatorics qw(combinations);
+
+my $unit_tests = [
+    { in => [1, 2, 3], out => 4 },
+    { in => [2, 3, 4], out => 6 },
+];
+
+foreach my $unit_test (@$unit_tests) {
+    is (&s($unit_test->{in}), $unit_test->{out});
+}
+
+done_testing;
+
+sub s {
+    my ($A) = @_;
+
+    my $sum = 0;
+    foreach my $pair (combinations($A, 2)) {
+        $sum += f(@$pair);
+    }
+
+    return $sum;
+}
+
+sub f {
+    my ($a, $b) = @_;
+
+    $a = sprintf("%b", $a);
+    $b = sprintf("%b", $b);
+
+    my $m = length($a) > length($b) ? length($a) : length($b);
+    my $f = '%0'.$m.'d';
+    my @a = split //, sprintf $f, $a;
+    my @b = split //, sprintf $f, $b;
+
+    my $bits = 0;
+    foreach (0..$m-1) {
+        $bits += 1 if ($a[$_] != $b[$_]);
+    }
+
+    return $bits;
+}
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index ac443b738e..7368f6f878 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,101 +1,38 @@
 {
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
       }
    },
-   "legend" : {
-      "enabled" : 0
-   },
    "subtitle" : {
-      "text" : "[Champions: 10] Last updated at 2020-05-06 11:14:41 GMT"
+      "text" : "[Champions: 11] Last updated at 2020-05-06 13:50:56 GMT"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 059"
    },
-   "series" : [
-      {
-         "data" : [
-            {
-               "drilldown" : "Dave Jacoby",
-               "name" : "Dave Jacoby",
-               "y" : 2
-            },
-            {
-               "drilldown" : "E. Choroba",
-               "name" : "E. Choroba",
-               "y" : 2
-            },
-            {
-               "y" : 5,
-               "name" : "Javier Luque",
-               "drilldown" : "Javier Luque"
-            },
-            {
-               "name" : "Luca Ferrari",
-               "drilldown" : "Luca Ferrari",
-               "y" : 4
-            },
-            {
-               "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Roger Bell_West",
-               "name" : "Roger Bell_West",
-               "y" : 4
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Simon Proctor",
-               "name" : "Simon Proctor"
-            },
-            {
-               "drilldown" : "Ulrich Rieke",
-               "name" : "Ulrich Rieke",
-               "y" : 3
-            },
-            {
-               "y" : 2,
-               "name" : "Wanderdoc",
-               "drilldown" : "Wanderdoc"
-            },
-            {
-               "y" : 1,
-               "drilldown" : "Yet Ebreo",
-               "name" : "Yet Ebreo"
-            }
-         ],
-         "name" : "Perl Weekly Challenge - 059",
-         "colorByPoint" : 1
-      }
-   ],
    "drilldown" : {
       "series" : [
          {
-            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "Dave Jacoby",
             "name" : "Dave Jacoby"
          },
          {
             "id" : "E. Choroba",
-            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "E. Choroba"
          },
          {
-            "name" : "Javier Luque",
             "data" : [
                [
                   "Perl",
@@ -110,10 +47,11 @@
                   1
                ]
             ],
-            "id" : "Javier Luque"
+            "id" : "Javier Luque",
+            "name" : "Javier Luque"
          },
          {
-            "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari",
             "data" : [
                [
                   "Raku",
@@ -124,10 +62,10 @@
                   2
                ]
             ],
-            "name" : "Luca Ferrari"
+            "id" : "Luca Ferrari"
          },
          {
-            "id" : "Mark Anderson",
+            "name" : "Mark Anderson",
             "data" : [
                [
                   "Perl",
@@ -138,11 +76,21 @@
                   1
                ]
             ],
-            "name" : "Mark Anderson"
+            "id" : "Mark Anderson"
+         },
+         {
+            "name" : "Mohammad S Anwar",
+            "data" : [
+               [
+                  "Perl",
+                  1
+               ]
+            ],
+            "id" : "Mohammad S Anwar"
          },
          {
-            "id" : "Roger Bell_West",
             "name" : "Roger Bell_West",
+            "id" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -155,14 +103,14 @@
             ]
          },
          {
+            "name" : "Simon Proctor",
             "id" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "name" : "Simon Proctor"
+            ]
          },
          {
             "data" : [
@@ -175,48 +123,115 @@
                   2
                ]
             ],
-            "name" : "Ulrich Rieke",
-            "id" : "Ulrich Rieke"
+            "id" : "Ulrich Rieke",
+            "name" : "Ulrich Rieke"
          },
          {
-            "id" : "Wanderdoc",
-            "name" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Wanderdoc",
+            "name" : "Wanderdoc"
          },
          {
+            "name" : "Yet Ebreo",
+            "id" : "Yet Ebreo",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ],
-            "name" : "Yet Ebreo",
-            "id" : "Yet Ebreo"
+            ]
          }
       ]
    },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 059"
+   "xAxis" : {
+      "type" : "category"
    },
    "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,
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
+      "followPointer" : 1
    },
-   "xAxis" : {
-      "type" : "category"
+   "legend" : {
+      "enabled" : 0
+   },
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge - 059",
+         "colorByPoint" : 1,
+         "data" : [
+            {
+               "y" : 2,
+               "drilldown" : "Dave Jacoby",
+               "name" : "Dave Jacoby"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "E. Choroba",
+               "name" : "E. Choroba"
+            },
+            {
+               "name" : "Javier Luque",
+               "y" : 5,
+               "drilldown" : "Javier Luque"
+            },
+            {
+               "name" : "Luca Ferrari",
+               "drilldown" : "Luca Ferrari",
+               "y" : 4
+            },
+            {
+               "name" : "Mark Anderson",
+               "drilldown" : "Mark Anderson",
+               "y" : 2
+            },
+            {
+               "name" : "Mohammad S Anwar",
+               "drilldown" : "Mohammad S Anwar",
+               "y" : 1
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Roger Bell_West",
+               "name" : "Roger Bell_West"
+            },
+            {
+               "name" : "Simon Proctor",
+               "drilldown" : "Simon Proctor",
+               "y" : 2
+            },
+            {
+               "y" : 3,
+               "drilldown" : "Ulrich Rieke",
+               "name" : "Ulrich Rieke"
+            },
+            {
+               "name" : "Wanderdoc",
+               "y" : 2,
+               "drilldown" : "Wanderdoc"
+            },
+            {
+               "drilldown" : "Yet Ebreo",
+               "y" : 1,
+               "name" : "Yet Ebreo"
+            }
+         ]
+      }
+   ],
+   "chart" : {
+      "type" : "column"
+   },
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 6691db5926..9f4cc1b210 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,30 +1,19 @@
 {
-   "xAxis" : {
-      "type" : "category",
-      "labels" : {
-         "style" : {
-            "fontSize" : "13px",
-            "fontFamily" : "Verdana, sans-serif"
-         }
-      }
-   },
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "yAxis" : {
-      "min" : 0,
-      "title" : {
-         "text" : null
-      }
-   },
    "series" : [
       {
+         "name" : "Contributions",
+         "dataLabels" : {
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            },
+            "align" : "right",
+            "color" : "#FFFFFF",
+            "y" : 10,
+            "enabled" : "true",
+            "rotation" : -90,
+            "format" : "{point.y:.0f}"
+         },
          "data" : [
             [
                "Blog",
@@ -32,30 +21,41 @@
             ],
             [
                "Perl",
-               2471
+               2472
             ],
             [
                "Raku",
                1551
             ]
-         ],
-         "name" : "Contributions",
-         "dataLabels" : {
-            "enabled" : "true",
-            "style" : {
-               "fontSize" : "13px",
-               "fontFamily" : "Verdana, sans-serif"
-            },
-            "rotation" : -90,
-            "format" : "{point.y:.0f}",
-            "align" : "right",
-            "y" : 10,
-            "color" : "#FFFFFF"
-         }
+         ]
       }
    ],
+   "chart" : {
+      "type" : "column"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : null
+      },
+      "min" : 0
+   },
    "subtitle" : {
-      "text" : "Last updated at 2020-05-06 11:14:41 GMT"
+      "text" : "Last updated at 2020-05-06 13:50:56 GMT"
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   },
+   "xAxis" : {
+      "labels" : {
+         "style" : {
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
+         }
+      },
+      "type" : "category"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "legend" : {
       "enabled" : "false"
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index d4925ca1d8..8ee4bd5e35 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,315 +1,9 @@
 {
-   "series" : [
-      {
-         "data" : [
-            {
-               "y" : 140,
-               "drilldown" : "001",
-               "name" : "#001"
-            },
-            {
-               "y" : 109,
-               "drilldown" : "002",
-               "name" : "#002"
-            },
-            {
-               "name" : "#003",
-               "drilldown" : "003",
-               "y" : 71
-            },
-            {
-               "name" : "#004",
-               "drilldown" : "004",
-               "y" : 91
-            },
-            {
-               "y" : 71,
-               "name" : "#005",
-               "drilldown" : "005"
-            },
-            {
-               "drilldown" : "006",
-               "name" : "#006",
-               "y" : 52
-            },
-            {
-               "drilldown" : "007",
-               "name" : "#007",
-               "y" : 58
-            },
-            {
-               "y" : 70,
-               "name" : "#008",
-               "drilldown" : "008"
-            },
-            {
-               "y" : 68,
-               "name" : "#009",
-               "drilldown" : "009"
-            },
-            {
-               "y" : 60,
-               "drilldown" : "010",
-               "name" : "#010"
-            },
-            {
-               "y" : 79,
-               "drilldown" : "011",
-               "name" : "#011"
-            },
-            {
-               "y" : 83,
-               "drilldown" : "012",
-               "name" : "#012"
-            },
-            {
-               "y" : 76,
-               "drilldown" : "013",
-               "name" : "#013"
-            },
-            {
-               "drilldown" : "014",
-               "name" : "#014",
-               "y" : 96
-            },
-            {
-               "y" : 93,
-               "name" : "#015",
-               "drilldown" : "015"
-            },
-            {
-               "y" : 66,
-               "drilldown" : "016",
-               "name" : "#016"
-            },
-            {
-               "name" : "#017",
-               "drilldown" : "017",
-               "y" : 79
-            },
-            {
-               "drilldown" : "018",
-               "name" : "#018",
-               "y" : 76
-            },
-            {
-               "name" : "#019",
-               "drilldown" : "019",
-               "y" : 97
-            },
-            {
-               "y" : 95,
-               "drilldown" : "020",
-               "name" : "#020"
-            },
-            {
-               "name" : "#021",
-               "drilldown" : "021",
-               "y" : 67
-            },
-            {
-               "name" : "#022",
-               "drilldown" : "022",
-               "y" : 63
-            },
-            {
-               "y" : 91,
-               "drilldown" : "023",
-               "name" : "#023"
-            },
-            {
-               "y" : 70,
-               "drilldown" : "024",
-               "name" : "#024"
-            },
-            {
-               "y" : 55,
-               "name" : "#025",
-               "drilldown" : "025"
-            },
-            {
-               "y" : 70,
-               "drilldown" : "026",
-               "name" : "#026"
-            },
-            {
-               "drilldown" : "027",
-               "name" : "#027",
-               "y" : 58
-            },
-            {
-               "y" : 78,
-               "name" : "#028",
-               "drilldown" : "028"
-            },
-            {
-               "y" : 77,
-               "name" : "#029",
-               "drilldown" : "029"
-            },
-            {
-               "name" : "#030",
-               "drilldown" : "030",
-               "y" : 115
-            },
-            {
-               "name" : "#031",
-               "drilldown" : "031",
-               "y" : 87
-            },
-            {
-               "y" : 92,
-               "name" : "#032",
-               "drilldown" : "032"
-            },
-            {
-               "drilldown" : "033",
-               "name" : "#033",
-               "y" : 108
-            },
-            {
-               "y" : 62,
-               "drilldown" : "034",
-               "name" : "#034"
-            },
-            {
-               "y" : 62,
-               "name" : "#035",
-               "drilldown" : "035"
-            },
-            {
-               "y" : 66,
-               "name" : "#036",
-               "drilldown" : "036"
-            },
-            {
-               "name" : "#037",
-               "drilldown" : "037",
-               "y" : 63
-            },
-            {
-               "y" : 65,
-               "drilldown" : "038",
-               "name" : "#038"
-            },
-            {
-               "y" : 60,
-               "drilldown" : "039",
-               "name" : "#039"
-            },
-            {
-               "name" : "#040",
-               "drilldown" : "040",
-               "y" : 71
-            },
-            {
-               "name" : "#041",
-               "drilldown" : "041",
-               "y" : 74
-            },
-            {
-               "y" : 88,
-               "drilldown" : "042",
-               "name" : "#042"
-            },
-            {
-               "y" : 66,
-               "drilldown" : "043",
-               "name" : "#043"
-            },
-            {
-               "drilldown" : "044",
-               "name" : "#044",
-               "y" : 82
-            },
-            {
-               "y" : 94,
-               "drilldown" : "045",
-               "name" : "#045"
-            },
-            {
-               "drilldown" : "046",
-               "name" : "#046",
-               "y" : 85
-            },
-            {
-               "name" : "#047",
-               "drilldown" : "047",
-               "y" : 82
-            },
-            {
-               "y" : 106,
-               "drilldown" : "048",
-               "name" : "#048"
-            },
-            {
-               "name" : "#049",
-               "drilldown" : "049",
-               "y" : 85
-            },
-            {
-               "y" : 96,
-               "drilldown" : "050",
-               "name" : "#050"
-            },
-            {
-               "y" : 87,
-               "name" : "#051",
-               "drilldown" : "051"
-            },
-            {
-               "y" : 89,
-               "drilldown" : "052",
-               "name" : "#052"
-            },
-            {
-               "name" : "#053",
-               "drilldown" : "053",
-               "y" : 99
-            },
-            {
-               "name" : "#054",
-               "drilldown" : "054",
-               "y" : 99
-            },
-            {
-               "drilldown" : "055",
-               "name" : "#055",
-               "y" : 86
-            },
-            {
-               "y" : 92,
-               "drilldown" : "056",
-               "name" : "#056"
-            },
-            {
-               "y" : 76,
-               "name" : "#057",
-               "drilldown" : "057"
-            },
-            {
-               "drilldown" : "058",
-               "name" : "#058",
-               "y" : 59
-            },
-            {
-               "drilldown" : "059",
-               "name" : "#059",
-               "y" : 27
-            }
-         ],
-         "colorByPoint" : "true",
-         "name" : "Perl Weekly Challenge Languages"
-      }
-   ],
-   "subtitle" : {
-      "text" : "Click the columns to drilldown the language breakdown. Last updated at 2020-05-06 11:14:41 GMT"
-   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "001",
             "name" : "001",
+            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -326,6 +20,7 @@
             ]
          },
          {
+            "name" : "002",
             "id" : "002",
             "data" : [
                [
@@ -340,11 +35,9 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "002"
+            ]
          },
          {
-            "id" : "003",
             "name" : "003",
             "data" : [
                [
@@ -359,7 +52,8 @@
                   "Blog",
                   9
                ]
-            ]
+            ],
+            "id" : "003"
          },
          {
             "id" : "004",
@@ -394,10 +88,11 @@
                   12
                ]
             ],
-            "name" : "005",
-            "id" : "005"
+            "id" : "005",
+            "name" : "005"
          },
          {
+            "id" : "006",
             "data" : [
                [
                   "Perl",
@@ -412,10 +107,10 @@
                   7
                ]
             ],
-            "name" : "006",
-            "id" : "006"
+            "name" : "006"
          },
          {
+            "name" : "007",
             "id" : "007",
             "data" : [
                [
@@ -430,11 +125,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "007"
+            ]
          },
          {
-            "name" : "008",
+            "id" : "008",
             "data" : [
                [
                   "Perl",
@@ -449,11 +143,9 @@
                   12
                ]
             ],
-            "id" : "008"
+            "name" : "008"
          },
          {
-            "id" : "009",
-            "name" : "009",
             "data" : [
                [
                   "Perl",
@@ -467,11 +159,12 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "009",
+            "name" : "009"
          },
          {
             "id" : "010",
-            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -485,9 +178,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "010"
          },
          {
+            "name" : "011",
             "data" : [
                [
                   "Perl",
@@ -502,7 +197,6 @@
                   10
                ]
             ],
-            "name" : "011",
             "id" : "011"
          },
          {
@@ -524,8 +218,6 @@
             "name" : "012"
          },
          {
-            "id" : "013",
-            "name" : "013",
             "data" : [
                [
                   "Perl",
@@ -539,10 +231,13 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "013",
+            "name" : "013"
          },
          {
             "name" : "014",
+            "id" : "014",
             "data" : [
                [
                   "Perl",
@@ -556,11 +251,10 @@
                   "Blog",
                   15
                ]
-            ],
-            "id" : "014"
+            ]
          },
          {
-            "id" : "015",
+            "name" : "015",
             "data" : [
                [
                   "Perl",
@@ -575,10 +269,10 @@
                   15
                ]
             ],
-            "name" : "015"
+            "id" : "015"
          },
          {
-            "id" : "016",
+            "name" : "016",
             "data" : [
                [
                   "Perl",
@@ -593,9 +287,10 @@
                   12
                ]
             ],
-            "name" : "016"
+            "id" : "016"
          },
          {
+            "id" : "017",
             "data" : [
                [
                   "Perl",
@@ -610,11 +305,9 @@
                   12
                ]
             ],
-            "name" : "017",
-            "id" : "017"
+            "name" : "017"
          },
          {
-            "name" : "018",
             "data" : [
                [
                   "Perl",
@@ -629,9 +322,11 @@
                   14
                ]
             ],
-            "id" : "018"
+            "id" : "018",
+            "name" : "018"
          },
          {
+            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -646,11 +341,10 @@
                   13
                ]
             ],
-            "name" : "019",
-            "id" : "019"
+            "name" : "019"
          },
          {
-            "name" : "020",
+            "id" : "020",
             "data" : [
                [
                   "Perl",
@@ -665,9 +359,11 @@
                   13
                ]
             ],
-            "id" : "020"
+            "name" : "020"
          },
          {
+            "name" : "021",
+            "id" : "021",
             "data" : [
                [
                   "Perl",
@@ -681,13 +377,10 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "021",
-            "id" : "021"
+            ]
          },
          {
             "id" : "022",
-            "name" : "022",
             "data" : [
                [
                   "Perl",
@@ -701,10 +394,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "022"
          },
          {
-            "name" : "023",
+            "id" : "023",
             "data" : [
                [
                   "Perl",
@@ -719,11 +413,10 @@
                   12
                ]
             ],
-            "id" : "023"
+            "name" : "023"
          },
          {
             "id" : "024",
-            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -737,10 +430,10 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "024"
          },
          {
-            "id" : "025",
             "data" : [
                [
                   "Perl",
@@ -755,9 +448,11 @@
                   12
                ]
             ],
+            "id" : "025",
             "name" : "025"
          },
          {
+            "name" : "026",