- Added Raku solution to Wave Array task.

13 files changed, 1061 insertions, 972 deletions

diff --git a/challenge-055/mohammad-anwar/raku/ch-2.p6 b/challenge-055/mohammad-anwar/raku/ch-2.p6
new file mode 100644
index 0000000000..d15c8cbf96
--- /dev/null
+++ b/challenge-055/mohammad-anwar/raku/ch-2.p6
@@ -0,0 +1,44 @@
+#!/usr/bin/env perl6
+
+use v6.c;
+
+multi sub MAIN(*@) is hidden-from-USAGE {
+    say $*USAGE;
+    say "\nERROR: Invalid array size !!!";
+}
+
+multi sub MAIN(Int :$N = 4) {
+    my @wave = fetch-wave-array($N);
+    @wave.map({ print sprintf("[%s]\n", join(",", @$_)) });
+}
+
+sub fetch-wave-array($size) {
+    die "ERROR: Invalid array size [$size]\n"
+        unless ($size ~~ /^\d+$/ && $size > 0);
+
+    my @N = (1 .. $size).permutations();
+    my @wave = ();
+    for @N -> @array {
+        push @wave, @array if is-wave(@array);
+    }
+
+    return @wave;
+}
+
+sub is-wave(@array) {
+
+    my $is-wave = 1;
+    for 1 .. @array.elems-1 -> $i {
+        ($i mod 2 == 1)
+        ??
+        (@array[$i] <= @array[$i-1])
+        !!
+        (@array[$i] >= @array[$i-1])
+        and next;
+
+        $is-wave = 0;
+        last;
+    }
+
+    return $is-wave;
+}
diff --git a/challenge-055/mohammad-anwar/raku/ch-2a.p6 b/challenge-055/mohammad-anwar/raku/ch-2a.p6
new file mode 100644
index 0000000000..2383233666
--- /dev/null
+++ b/challenge-055/mohammad-anwar/raku/ch-2a.p6
@@ -0,0 +1,45 @@
+#!/usr/bin/env perl6
+
+use Test;
+
+my $unit-tests = :{
+    1 => [ (1,), ],
+    2 => [ (2,1), ],
+    3 => [ (2,1,3), (3,1,2) ],
+    4 => [ (2,1,4,3), (3,1,4,2), (3,2,4,1), (4,1,3,2), (4,2,3,1) ]
+};
+
+for $unit-tests.keys.sort -> $size {
+    is-deeply(fetch-wave-array($size), $unit-tests{$size}, "array size $size");
+}
+
+sub fetch-wave-array($size) {
+    die "ERROR: Invalid array size [$size]\n"
+        unless ($size ~~ /^\d+$/ && $size > 0);
+
+    my @N = (1 .. $size).permutations();
+    my $wave = [];
+    for @N -> @array {
+        push @$wave, @array if is-wave(@array);
+    }
+
+    return $wave;
+}
+
+sub is-wave(@array) {
+
+    my $is-wave = 1;
+    for 1 .. @array.elems-1 -> $i {
+        ($i mod 2 == 1)
+        ??
+        (@array[$i] <= @array[$i-1])
+        !!
+        (@array[$i] >= @array[$i-1])
+        and next;
+
+        $is-wave = 0;
+        last;
+    }
+
+    return $is-wave;
+}
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index 76b2ed1ede..65c02bea0d 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,29 +1,132 @@
 {
+   "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
+   },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
+   },
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "name" : "Perl Weekly Challenge - 055",
+         "data" : [
+            {
+               "drilldown" : "Andrezgz",
+               "name" : "Andrezgz",
+               "y" : 2
+            },
+            {
+               "name" : "Arne Sommer",
+               "drilldown" : "Arne Sommer",
+               "y" : 3
+            },
+            {
+               "y" : 2,
+               "name" : "Dave Jacoby",
+               "drilldown" : "Dave Jacoby"
+            },
+            {
+               "y" : 5,
+               "name" : "Javier Luque",
+               "drilldown" : "Javier Luque"
+            },
+            {
+               "y" : 1,
+               "drilldown" : "Jen Guerra",
+               "name" : "Jen Guerra"
+            },
+            {
+               "y" : 2,
+               "name" : "Lubos Kolouch",
+               "drilldown" : "Lubos Kolouch"
+            },
+            {
+               "drilldown" : "Luca Ferrari",
+               "name" : "Luca Ferrari",
+               "y" : 4
+            },
+            {
+               "name" : "Mark Anderson",
+               "drilldown" : "Mark Anderson",
+               "y" : 2
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Mohammad S Anwar",
+               "name" : "Mohammad S Anwar"
+            },
+            {
+               "name" : "Roger Bell West",
+               "drilldown" : "Roger Bell West",
+               "y" : 3
+            },
+            {
+               "drilldown" : "Saif Ahmed",
+               "name" : "Saif Ahmed",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Simon Proctor",
+               "name" : "Simon Proctor"
+            },
+            {
+               "drilldown" : "Ulrich Rieke",
+               "name" : "Ulrich Rieke",
+               "y" : 3
+            },
+            {
+               "drilldown" : "Wanderdoc",
+               "name" : "Wanderdoc",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Yet Ebreo",
+               "name" : "Yet Ebreo"
+            }
+         ]
+      }
+   ],
+   "subtitle" : {
+      "text" : "[Champions: 15] Last updated at 2020-04-12 09:40:03 GMT"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge - 055"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
    "xAxis" : {
       "type" : "category"
    },
    "chart" : {
       "type" : "column"
    },
-   "subtitle" : {
-      "text" : "[Champions: 15] Last updated at 2020-04-12 07:49:33 GMT"
-   },
-   "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
-   },
    "drilldown" : {
       "series" : [
          {
-            "id" : "Andrezgz",
-            "name" : "Andrezgz",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Andrezgz",
+            "name" : "Andrezgz"
          },
          {
             "id" : "Arne Sommer",
@@ -51,7 +154,6 @@
          },
          {
             "id" : "Javier Luque",
-            "name" : "Javier Luque",
             "data" : [
                [
                   "Perl",
@@ -65,27 +167,28 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Javier Luque"
          },
          {
-            "id" : "Jen Guerra",
-            "name" : "Jen Guerra",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "id" : "Jen Guerra",
+            "name" : "Jen Guerra"
          },
          {
-            "name" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Lubos Kolouch"
+            "id" : "Lubos Kolouch",
+            "name" : "Lubos Kolouch"
          },
          {
             "data" : [
@@ -98,20 +201,21 @@
                   2
                ]
             ],
-            "name" : "Luca Ferrari",
-            "id" : "Luca Ferrari"
+            "id" : "Luca Ferrari",
+            "name" : "Luca Ferrari"
          },
          {
             "name" : "Mark Anderson",
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Mark Anderson"
+            ]
          },
          {
+            "name" : "Mohammad S Anwar",
             "id" : "Mohammad S Anwar",
             "data" : [
                [
@@ -120,12 +224,12 @@
                ],
                [
                   "Raku",
-                  1
+                  2
                ]
-            ],
-            "name" : "Mohammad S Anwar"
+            ]
          },
          {
+            "id" : "Roger Bell West",
             "data" : [
                [
                   "Perl",
@@ -136,12 +240,11 @@
                   1
                ]
             ],
-            "name" : "Roger Bell West",
-            "id" : "Roger Bell West"
+            "name" : "Roger Bell West"
          },
          {
-            "id" : "Saif Ahmed",
             "name" : "Saif Ahmed",
+            "id" : "Saif Ahmed",
             "data" : [
                [
                   "Perl",
@@ -150,13 +253,13 @@
             ]
          },
          {
+            "name" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Simon Proctor",
             "id" : "Simon Proctor"
          },
          {
@@ -174,18 +277,18 @@
             "id" : "Ulrich Rieke"
          },
          {
-            "id" : "Wanderdoc",
-            "name" : "Wanderdoc",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Wanderdoc",
+            "name" : "Wanderdoc"
          },
          {
-            "id" : "Yet Ebreo",
             "name" : "Yet Ebreo",
+            "id" : "Yet Ebreo",
             "data" : [
                [
                   "Perl",
@@ -194,108 +297,5 @@
             ]
          }
       ]
-   },
-   "legend" : {
-      "enabled" : 0
-   },
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "format" : "{point.y}",
-            "enabled" : 1
-         }
-      }
-   },
-   "title" : {
-      "text" : "Perl Weekly Challenge - 055"
-   },
-   "series" : [
-      {
-         "colorByPoint" : 1,
-         "data" : [
-            {
-               "name" : "Andrezgz",
-               "drilldown" : "Andrezgz",
-               "y" : 2
-            },
-            {
-               "name" : "Arne Sommer",
-               "y" : 3,
-               "drilldown" : "Arne Sommer"
-            },
-            {
-               "drilldown" : "Dave Jacoby",
-               "y" : 2,
-               "name" : "Dave Jacoby"
-            },
-            {
-               "y" : 5,
-               "drilldown" : "Javier Luque",
-               "name" : "Javier Luque"
-            },
-            {
-               "drilldown" : "Jen Guerra",
-               "y" : 1,
-               "name" : "Jen Guerra"
-            },
-            {
-               "name" : "Lubos Kolouch",
-               "drilldown" : "Lubos Kolouch",
-               "y" : 2
-            },
-            {
-               "name" : "Luca Ferrari",
-               "y" : 4,
-               "drilldown" : "Luca Ferrari"
-            },
-            {
-               "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson",
-               "y" : 2
-            },
-            {
-               "name" : "Mohammad S Anwar",
-               "y" : 3,
-               "drilldown" : "Mohammad S Anwar"
-            },
-            {
-               "name" : "Roger Bell West",
-               "y" : 3,
-               "drilldown" : "Roger Bell West"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Saif Ahmed",
-               "name" : "Saif Ahmed"
-            },
-            {
-               "name" : "Simon Proctor",
-               "drilldown" : "Simon Proctor",
-               "y" : 2
-            },
-            {
-               "y" : 3,
-               "drilldown" : "Ulrich Rieke",
-               "name" : "Ulrich Rieke"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Wanderdoc",
-               "name" : "Wanderdoc"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Yet Ebreo",
-               "name" : "Yet Ebreo"
-            }
-         ],
-         "name" : "Perl Weekly Challenge - 055"
-      }
-   ],
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 5a8181e32f..4cb268339b 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,43 +1,46 @@
 {
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2020-04-12 07:49:33 GMT"
-   },
    "xAxis" : {
       "type" : "category",
       "labels" : {
          "style" : {
-            "fontFamily" : "Verdana, sans-serif",
-            "fontSize" : "13px"
+            "fontSize" : "13px",
+            "fontFamily" : "Verdana, sans-serif"
          }
       }
    },
-   "chart" : {
-      "type" : "column"
-   },
    "yAxis" : {
-      "min" : 0,
       "title" : {
          "text" : null
-      }
+      },
+      "min" : 0
+   },
+   "title" : {
+      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
+   },
+   "chart" : {
+      "type" : "column"
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
+   },
+   "subtitle" : {
+      "text" : "Last updated at 2020-04-12 09:40:03 GMT"
    },
    "series" : [
       {
-         "name" : "Contributions",
          "dataLabels" : {
             "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
             },
+            "rotation" : -90,
+            "enabled" : "true",
+            "y" : 10,
             "align" : "right",
-            "format" : "{point.y:.0f}",
             "color" : "#FFFFFF",
-            "enabled" : "true",
-            "rotation" : -90,
-            "y" : 10
+            "format" : "{point.y:.0f}"
          },
+         "name" : "Contributions",
          "data" : [
             [
                "Blog",
@@ -49,14 +52,11 @@
             ],
             [
                "Raku",
-               1447
+               1448
             ]
          ]
       }
    ],
-   "title" : {
-      "text" : "Perl Weekly Challenge Contributions [2019 - 2020]"
-   },
    "legend" : {
       "enabled" : "false"
    }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index d1668edfea..c6321b0359 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -2,12 +2,22 @@
    "xAxis" : {
       "type" : "category"
    },
+   "title" : {
+      "text" : "Perl Weekly Challenge Language"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
    "chart" : {
       "type" : "column"
    },
    "drilldown" : {
       "series" : [
          {
+            "name" : "001",
+            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -21,11 +31,11 @@
                   "Blog",
                   11
                ]
-            ],
-            "name" : "001",
-            "id" : "001"
+            ]
          },
          {
+            "name" : "002",
+            "id" : "002",
             "data" : [
                [
                   "Perl",
@@ -39,9 +49,7 @@
                   "Blog",
                   10
                ]
-            ],
-            "name" : "002",
-            "id" : "002"
+            ]
          },
          {
             "id" : "003",
@@ -62,8 +70,6 @@
             "name" : "003"
          },
          {
-            "id" : "004",
-            "name" : "004",
             "data" : [
                [
                   "Perl",
@@ -77,7 +83,9 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "004",
+            "name" : "004"
          },
          {
             "id" : "005",
@@ -98,7 +106,6 @@
             "name" : "005"
          },
          {
-            "id" : "006",
             "name" : "006",
             "data" : [
                [
@@ -113,10 +120,10 @@
                   "Blog",
                   7
                ]
-            ]
+            ],
+            "id" : "006"
          },
          {
-            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -131,9 +138,11 @@
                   10
                ]
             ],
-            "id" : "007"
+            "id" : "007",
+            "name" : "007"
          },
          {
+            "name" : "008",
             "id" : "008",
             "data" : [
                [
@@ -148,11 +157,9 @@
                   "Blog",
                   12
                ]
-            ],
-            "name" : "008"
+            ]
          },
          {
-            "id" : "009",
             "name" : "009",
             "data" : [
                [
@@ -167,10 +174,11 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "id" : "009"
          },
          {
-            "id" : "010",
+            "name" : "010",
             "data" : [
                [
                   "Perl",
@@ -185,10 +193,9 @@
                   11
                ]
             ],
-            "name" : "010"
+            "id" : "010"
          },
          {
-            "name" : "011",
             "data" : [
                [
                   "Perl",
@@ -203,11 +210,11 @@
                   10
                ]
             ],
-            "id" : "011"
+            "id" : "011",
+            "name" : "011"
          },
          {
             "id" : "012",
-            "name" : "012",
             "data" : [
                [
                   "Perl",
@@ -221,10 +228,12 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "name" : "012"
          },
          {
             "name" : "013",
+            "id" : "013",
             "data" : [
                [
                   "Perl",
@@ -238,11 +247,9 @@
                   "Blog",
                   13
                ]
-            ],
-            "id" : "013"
+            ]
          },
          {
-            "id" : "014",
             "name" : "014",
             "data" : [
                [
@@ -257,10 +264,11 @@
                   "Blog",
                   15
                ]
-            ]
+            ],
+            "id" : "014"
          },
          {
-            "name" : "015",
+            "id" : "015",
             "data" : [
                [
                   "Perl",
@@ -275,10 +283,9 @@
                   15
                ]
             ],
-            "id" : "015"
+            "name" : "015"
          },
          {
-            "id" : "016",
             "name" : "016",
             "data" : [
                [
@@ -293,7 +300,8 @@
                   "Blog",
                   12
                ]
-            ]
+            ],
+            "id" : "016"
          },
          {
             "name" : "017",
@@ -332,6 +340,8 @@
             "name" : "018"
          },
          {
+            "name" : "019",
+            "id" : "019",
             "data" : [
                [
                   "Perl",
@@ -345,13 +355,10 @@
                   "Blog",
                   13
                ]
-            ],
-            "name" : "019",
-            "id" : "019"
+            ]
          },
          {
             "id" : "020",
-            "name" : "020",
             "data" : [
                [
                   "Perl",
@@ -365,7 +372,8 @@
                   "Blog",
                   13
                ]
-            ]
+            ],
+            "name" : "020"
          },
          {
             "name" : "021",
@@ -386,7 +394,7 @@
             "id" : "021"
          },
          {
-            "id" : "022",
+            "name" : "022",
             "data" : [
                [
                   "Perl",
@@ -401,10 +409,9 @@
                   10
                ]
             ],
-            "name" : "022"
+            "id" : "022"
          },
          {
-            "name" : "023",
             "data" : [
                [
                   "Perl",
@@ -419,11 +426,10 @@
                   12
                ]
             ],
-            "id" : "023"
+            "id" : "023",
+            "name" : "023"
          },
          {
-            "id" : "024",
-            "name" : "024",
             "data" : [
                [
                   "Perl",
@@ -437,10 +443,11 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "024",
+            "name" : "024"
          },
          {
-            "id" : "025",
             "data" : [
                [
                   "Perl",
@@ -455,9 +462,11 @@
                   12
                ]
             ],
+            "id" : "025",
             "name" : "025"
          },
          {
+            "id" : "026",
             "data" : [
                [
                   "Perl",
@@ -472,10 +481,10 @@
                   10
                ]
             ],
-            "name" : "026",
-            "id" : "026"
+            "name" : "026"
          },
          {
+            "id" : "027",
             "data" : [
                [
                   "Perl",
@@ -490,10 +499,11 @@
                   9
                ]
             ],
-            "name" : "027",
-            "id" : "027"
+            "name" : "027"
          },
          {
+            "name" : "028",
+            "id" : "028",
             "data" : [
                [
                   "Perl",
@@ -507,12 +517,10 @@
                   "Blog",
                   9
                ]
-            ],
-            "name" : "028",
-            "id" : "028"
+            ]
          },
          {
-            "id" : "029",
+            "name" : "029",
             "data" : [
                [
                   "Perl",
@@ -527,11 +535,10 @@
                   12
                ]
             ],
-            "name" : "029"
+            "id" : "029"
          },
          {
             "id" : "030",
-            "name" : "030",
             "data" : [
                [
                   "Perl",
@@ -545,11 +552,12 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "030"
          },
          {
-            "id" : "031",
             "name" : "031",
+            "id" : "031",
             "data" : [
                [
                   "Perl",
@@ -566,8 +574,6 @@
             ]
          },
          {
-            "id" : "032",
-            "name" : "032",
             "data" : [
                [
                   "Perl",
@@ -581,10 +587,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "id" : "032",
+            "name" : "032"
          },
          {
-            "name" : "033",
             "data" : [
                [
                   "Perl",
@@ -599,7 +606,8 @@
                   10
                ]
             ],
-            "id" : "033"
+            "id" : "033",
+            "name" : "033"
          },
          {
             "name" : "034",
@@ -620,7 +628,7 @@
             "id" : "034"
          },
          {
-            "id" : "035",
+            "name" : "035",
             "data" : [
                [
                   "Perl",
@@ -635,11 +643,11 @@
                   9
                ]
             ],
-            "name" : "035"
+            "id" : "035"
          },
          {
-            "id" : "036",
             "name" : "036",
+            "id" : "036",
             "data" : [
                [
                   "Perl",
@@ -656,7 +664,7 @@
             ]
          },
          {
-            "name" : "037",
+            "id" : "037",
             "data" : [
                [
                   "Perl",
@@ -671,7 +679,7 @@
                   9
                ]
             ],
-            "id" : "037"
+            "name" : "037"
          },
          {
             "data" : [
@@ -688,8 +696,8 @@
                   12
                ]
             ],
-            "name" : "038",
-            "id" : "038"
+            "id" : "038",
+            "name" : "038"
          },
          {
             "data" : [
@@ -706,10 +714,11 @@
                   12
                ]
             ],
-            "name" : "039",
-            "id" : "039"
+            "id" : "039",
+            "name" : "039"
          },
          {
+            "id" : "040",
             "data" : [
                [
                   "Perl",
@@ -724,11 +733,10 @@
                   10
                ]
             ],
-            "name" : "040",
-            "id" : "040"
+            "name" : "040"
          },
          {
-            "name" : "041",
+            "id" : "041",
             "data" : [
                [
                   "Perl",
@@ -743,7 +751,7 @@
                   9
                ]
             ],
-            "id" : "041"
+            "name" : "041"
          },
          {
             "id" : "042",
@@ -764,7 +772,7 @@
             "name" : "042"
          },
          {
-            "id" : "043",
+            "name" : "043",
             "data" : [
                [
                   "Perl",
@@ -779,9 +787,10 @@
                   10
                ]
             ],
-            "name" : "043"
+            "id" : "043"
          },
          {
+            "name" : "044",
             "data" : [
                [
                   "Perl",
@@ -796,7 +805,6 @@
                   10
                ]
             ],
-            "name" : "044",
             "id" : "044"
          },
          {
@@ -818,7 +826,7 @@
             "name" : "045"
          },
          {
-            "name" : "046",
+            "id" : "046",
             "data" : [
                [
                   "Perl",
@@ -833,9 +841,10 @@
                   10
                ]
             ],
-            "id" : "046"
+            "name" : "046"
          },
          {
+            "name" : "047",
             "data" : [
                [
                   "Perl",
@@ -850,11 +859,9 @@
                   10
                ]
             ],
-            "name" : "047",
             "id" : "047"
          },
          {
-            "id" : "048",
             "data" : [
                [
                   "Perl",
@@ -869,11 +876,10 @@
                   12
                ]
             ],
+            "id" : "048",