- Added solutions by Laurent Rosenfeld.

23 files changed, 1462 insertions, 1311 deletions

diff --git a/challenge-146/laurent-rosenfeld/blog.txt b/challenge-146/laurent-rosenfeld/blog.txt
new file mode 100644
index 0000000000..75b6bbfcdc
--- /dev/null
+++ b/challenge-146/laurent-rosenfeld/blog.txt
@@ -0,0 +1 @@
+http://blogs.perl.org/users/laurent_r/2022/01/perl-weekly-challenge-146-prime-numbers-and-fraction-tree.html
diff --git a/challenge-146/laurent-rosenfeld/julia/ch-2.jl b/challenge-146/laurent-rosenfeld/julia/ch-2.jl
new file mode 100644
index 0000000000..65a5ec63df
--- /dev/null
+++ b/challenge-146/laurent-rosenfeld/julia/ch-2.jl
@@ -0,0 +1,11 @@
+function find_parent(num, denom)
+    return num < denom ? [num, denom - num] :
+           num > denom ? [num - denom, denom] :
+           ("Error on node $num $denom");
+end
+
+for test in [ [5, 2], [2, 5], [3, 4], [3, 5], [1, 2] ]
+    parent = find_parent(test[1], test[2])
+    gd_parent = find_parent(parent[1], parent[2])
+    println("Node $test has parent $parent and grand-parent $gd_parent")
+end
diff --git a/challenge-146/laurent-rosenfeld/perl/ch-1.pl b/challenge-146/laurent-rosenfeld/perl/ch-1.pl
new file mode 100644
index 0000000000..6d62f8471e
--- /dev/null
+++ b/challenge-146/laurent-rosenfeld/perl/ch-1.pl
@@ -0,0 +1,26 @@
+use strict;
+use warnings;
+use feature "say";
+use constant MAX => 10_001;
+
+sub primes {
+    my $max = shift;
+    my @primes = (2, 3, 5);
+    my $count = 3;
+    my $candidate = $primes[-1];
+    while ($count <= $max) {
+        $candidate += 2;
+        my $not_prime = 0;
+        my $sq_cand = sqrt $candidate;
+        for my $i (@primes) {
+            $not_prime = 1, last unless $candidate % $i;
+            last if $i > $sq_cand;
+        }
+        next if $not_prime;
+        push @primes, $candidate;
+        $count ++;
+    }
+    return $primes[$max-1];
+}
+my $p = primes(MAX);
+say "$p";
diff --git a/challenge-146/laurent-rosenfeld/perl/ch-2.pl b/challenge-146/laurent-rosenfeld/perl/ch-2.pl
new file mode 100644
index 0000000000..c9b8f20cbe
--- /dev/null
+++ b/challenge-146/laurent-rosenfeld/perl/ch-2.pl
@@ -0,0 +1,19 @@
+use strict;
+use warnings;
+use feature "say";
+
+# for a node x/y less than 1, parent is x/(y-x)
+# for a node x/y larger than 1, parent is (x-y)/x
+
+sub parent {
+    my ($num, $denom) = @{$_[0]};
+    return ["Error"] if $num == $denom;
+    return $num < $denom ? [$num, $denom - $num] : [$num - $denom, $denom];
+}
+
+for my $fraction ([5, 2], [2, 5], [3, 4], [3, 5], [2, 1], [1, 1]) {
+    die "Invalid input node @$fraction" if $$fraction[0] == $$fraction[1];
+    my $parent = parent $fraction;
+    my $gd_parent = parent $parent;
+    say "for child @$fraction, parent is @$parent and gd-parent is @$gd_parent";
+}
diff --git a/challenge-146/laurent-rosenfeld/python/ch-2.py b/challenge-146/laurent-rosenfeld/python/ch-2.py
new file mode 100644
index 0000000000..7120a602a7
--- /dev/null
+++ b/challenge-146/laurent-rosenfeld/python/ch-2.py
@@ -0,0 +1,10 @@
+# for a node x/y less than 1, parent is x/(y-x)
+# for a node x/y larger than 1, parent is (x-y)/x
+
+def find_parent(num, denom):
+    return [num, denom - num] if num < denom else [num - denom, denom]
+
+for test in ([5, 2], [2, 5], [3, 4], [3, 5]):
+    parent = find_parent(test[0], test[1])
+    gd_parent = find_parent(parent[0], parent[1])
+    print("Node", test, "has parent", parent, "and grand-parent", gd_parent)
diff --git a/challenge-146/laurent-rosenfeld/raku/ch-1.raku b/challenge-146/laurent-rosenfeld/raku/ch-1.raku
new file mode 100644
index 0000000000..b181fb89cd
--- /dev/null
+++ b/challenge-146/laurent-rosenfeld/raku/ch-1.raku
@@ -0,0 +1,4 @@
+use v6;
+
+my @primes = grep { .is-prime }, (1, 2, 3, -> $a { $a + 2} ...Inf);
+say @primes[10001 - 1];  # Subtract 1 because the array starts at 0
diff --git a/challenge-146/laurent-rosenfeld/raku/ch-2.raku b/challenge-146/laurent-rosenfeld/raku/ch-2.raku
new file mode 100644
index 0000000000..22976624bc
--- /dev/null
+++ b/challenge-146/laurent-rosenfeld/raku/ch-2.raku
@@ -0,0 +1,12 @@
+use v6;
+
+# for a node x/y less than 1, parent is x/(y-x)
+# for a node x/y larger than 1, parent is (x-y)/x
+
+sub parent (\num, \denom) {
+    return num < denom ?? (num, denom - num) !! (num - denom, denom);
+}
+for (5, 2), (2, 5), (3, 4), (3, 5) -> $fraction {
+    my $parent = parent |$fraction[0,1];
+    my $gd-parent = parent |$parent[0,1];
+    say "for child $fraction, parent is $parent and gd-parent is $gd-parent";
diff --git a/challenge-146/laurent-rosenfeld/ring/ch-1.ring b/challenge-146/laurent-rosenfeld/ring/ch-1.ring
new file mode 100644
index 0000000000..bd5ecf2178
--- /dev/null
+++ b/challenge-146/laurent-rosenfeld/ring/ch-1.ring
@@ -0,0 +1,24 @@
+p = primes(10001)
+see p + nl
+
+func primes max
+    primes = [2, 3, 5]
+    count = len(primes)
+    candidate = primes[count]
+    while count < max
+        candidate += 2
+        is_prime = True
+        sqrt_cand = sqrt(candidate)
+        for i in primes
+            if candidate % i = 0
+                is_prime = False
+                exit
+            ok
+            if i > sqrt_cand exit ok
+        next
+        if is_prime
+            add(primes, candidate)
+            count ++
+        ok
+    end
+    return primes[max]
diff --git a/challenge-146/laurent-rosenfeld/ring/ch-2.ring b/challenge-146/laurent-rosenfeld/ring/ch-2.ring
new file mode 100644
index 0000000000..78b9092395
--- /dev/null
+++ b/challenge-146/laurent-rosenfeld/ring/ch-2.ring
@@ -0,0 +1,21 @@
+# for a node x/y less than 1, parent is x/(y-x)
+# for a node x/y larger than 1, parent is (x-y)/x
+
+for test in [ [5, 2], [2, 5], [3, 4], [3,5], [6, 2], [1, 2] ]
+    parent = find_parent(test[1], test[2])
+    gd_parent = find_parent(parent[1], parent[2])
+    see "Node " + to_str(test) + " has parent " + to_str(parent) +
+        " and grand-parent " + to_str(gd_parent) + nl
+next
+
+func find_parent num, denom
+    if num < denom
+        return [num, denom - num]
+    but denom < num
+        return [num - denom, denom]
+    else
+        return ["Error", ""]
+    ok
+
+func to_str input
+    return "" + input[1] + " " + input[2]
diff --git a/stats/pwc-current.json b/stats/pwc-current.json
index bf0c57346f..14476c9b09 100644
--- a/stats/pwc-current.json
+++ b/stats/pwc-current.json
@@ -1,8 +1,157 @@
 {
+   "series" : [
+      {
+         "colorByPoint" : 1,
+         "name" : "The Weekly Challenge - 146",
+         "data" : [
+            {
+               "y" : 4,
+               "name" : "Abigail",
+               "drilldown" : "Abigail"
+            },
+            {
+               "drilldown" : "Andrew Shitov",
+               "name" : "Andrew Shitov",
+               "y" : 1
+            },
+            {
+               "drilldown" : "Andrezgz",
+               "name" : "Andrezgz",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Arne Sommer",
+               "name" : "Arne Sommer",
+               "y" : 5
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Athanasius",
+               "name" : "Athanasius"
+            },
+            {
+               "y" : 3,
+               "drilldown" : "Dave Jacoby",
+               "name" : "Dave Jacoby"
+            },
+            {
+               "drilldown" : "E. Choroba",
+               "name" : "E. Choroba",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "name" : "Feng Chang",
+               "drilldown" : "Feng Chang"
+            },
+            {
+               "name" : "Flavio Poletti",
+               "drilldown" : "Flavio Poletti",
+               "y" : 6
+            },
+            {
+               "drilldown" : "James Smith",
+               "name" : "James Smith",
+               "y" : 3
+            },
+            {
+               "drilldown" : "Jorg Sommrey",
+               "name" : "Jorg Sommrey",
+               "y" : 1
+            },
+            {
+               "y" : 5,
+               "name" : "Laurent Rosenfeld",
+               "drilldown" : "Laurent Rosenfeld"
+            },
+            {
+               "drilldown" : "Luca Ferrari",
+               "name" : "Luca Ferrari",
+               "y" : 6
+            },
+            {
+               "y" : 2,
+               "name" : "Mark Anderson",
+               "drilldown" : "Mark Anderson"
+            },
+            {
+               "drilldown" : "Mohammad S Anwar",
+               "name" : "Mohammad S Anwar",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Peter Campbell Smith",
+               "name" : "Peter Campbell Smith",
+               "y" : 3
+            },
+            {
+               "drilldown" : "Robert DiCicco",
+               "name" : "Robert DiCicco",
+               "y" : 2
+            },
+            {
+               "y" : 5,
+               "name" : "Roger Bell_West",
+               "drilldown" : "Roger Bell_West"
+            },
+            {
+               "drilldown" : "Simon Green",
+               "name" : "Simon Green",
+               "y" : 3
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Simon Proctor",
+               "name" : "Simon Proctor"
+            },
+            {
+               "name" : "Ulrich Rieke",
+               "drilldown" : "Ulrich Rieke",
+               "y" : 4
+            },
+            {
+               "name" : "W. Luis Mochan",
+               "drilldown" : "W. Luis Mochan",
+               "y" : 3
+            }
+         ]
+      }
+   ],
+   "plotOptions" : {
+      "series" : {
+         "dataLabels" : {
+            "enabled" : 1,
+            "format" : "{point.y}"
+         },
+         "borderWidth" : 0
+      }
+   },
+   "subtitle" : {
+      "text" : "[Champions: 22] Last updated at 2022-01-07 09:51:12 GMT"
+   },
+   "legend" : {
+      "enabled" : 0
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
+   },
+   "tooltip" : {
+      "followPointer" : 1,
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
+   },
+   "title" : {
+      "text" : "The Weekly Challenge - 146"
+   },
    "drilldown" : {
       "series" : [
          {
-            "name" : "Abigail",
+            "id" : "Abigail",
             "data" : [
                [
                   "Perl",
@@ -13,7 +162,7 @@
                   2
                ]
             ],
-            "id" : "Abigail"
+            "name" : "Abigail"
          },
          {
             "data" : [
@@ -22,21 +171,20 @@
                   1
                ]
             ],
-            "id" : "Andrew Shitov",
-            "name" : "Andrew Shitov"
+            "name" : "Andrew Shitov",
+            "id" : "Andrew Shitov"
          },
          {
-            "name" : "Andrezgz",
+            "id" : "Andrezgz",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Andrezgz"
+            "name" : "Andrezgz"
          },
          {
-            "id" : "Arne Sommer",
             "data" : [
                [
                   "Perl",
@@ -51,11 +199,12 @@
                   1
                ]
             ],
-            "name" : "Arne Sommer"
+            "name" : "Arne Sommer",
+            "id" : "Arne Sommer"
          },
          {
-            "name" : "Athanasius",
             "id" : "Athanasius",
+            "name" : "Athanasius",
             "data" : [
                [
                   "Perl",
@@ -68,7 +217,6 @@
             ]
          },
          {
-            "name" : "Dave Jacoby",
             "id" : "Dave Jacoby",
             "data" : [
                [
@@ -79,11 +227,12 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Dave Jacoby"
          },
          {
-            "name" : "E. Choroba",
             "id" : "E. Choroba",
+            "name" : "E. Choroba",
             "data" : [
                [
                   "Perl",
@@ -92,17 +241,16 @@
             ]
          },
          {
+            "id" : "Feng Chang",
             "name" : "Feng Chang",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Feng Chang"
+            ]
          },
          {
-            "name" : "Flavio Poletti",
             "id" : "Flavio Poletti",
             "data" : [
                [
@@ -117,10 +265,10 @@
                   "Blog",
                   2
                ]
-            ]
+            ],
+            "name" : "Flavio Poletti"
          },
          {
-            "name" : "James Smith",
             "data" : [
                [
                   "Perl",
@@ -131,17 +279,36 @@
                   1
                ]
             ],
+            "name" : "James Smith",
             "id" : "James Smith"
          },
          {
+            "id" : "Jorg Sommrey",
+            "name" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
                   1
                ]
+            ]
+         },
+         {
+            "id" : "Laurent Rosenfeld",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ],
+               [
+                  "Raku",
+                  2
+               ],
+               [
+                  "Blog",
+                  1
+               ]
             ],
-            "id" : "Jorg Sommrey",
-            "name" : "Jorg Sommrey"
+            "name" : "Laurent Rosenfeld"
          },
          {
             "name" : "Luca Ferrari",
@@ -164,11 +331,11 @@
                   2
                ]
             ],
-            "id" : "Mark Anderson",
-            "name" : "Mark Anderson"
+            "name" : "Mark Anderson",
+            "id" : "Mark Anderson"
          },
          {
-            "name" : "Mohammad S Anwar",
+            "id" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
@@ -179,9 +346,10 @@
                   1
                ]
             ],
-            "id" : "Mohammad S Anwar"
+            "name" : "Mohammad S Anwar"
          },
          {
+            "name" : "Peter Campbell Smith",
             "data" : [
                [
                   "Perl",
@@ -192,20 +360,20 @@
                   1
                ]
             ],
-            "id" : "Peter Campbell Smith",
-            "name" : "Peter Campbell Smith"
+            "id" : "Peter Campbell Smith"
          },
          {
-            "name" : "Robert DiCicco",
+            "id" : "Robert DiCicco",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Robert DiCicco"
+            "name" : "Robert DiCicco"
          },
          {
+            "id" : "Roger Bell_West",
             "name" : "Roger Bell_West",
             "data" : [
                [
@@ -220,11 +388,9 @@
                   "Blog",
                   1
                ]
-            ],
-            "id" : "Roger Bell_West"
+            ]
          },
          {
-            "id" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -235,11 +401,12 @@
                   1
                ]
             ],
-            "name" : "Simon Green"
+            "name" : "Simon Green",
+            "id" : "Simon Green"
          },
          {
-            "name" : "Simon Proctor",
             "id" : "Simon Proctor",
+            "name" : "Simon Proctor",
             "data" : [
                [
                   "Raku",
@@ -248,7 +415,6 @@
             ]
          },
          {
-            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -259,9 +425,11 @@
                   2
                ]
             ],
-            "name" : "Ulrich Rieke"
+            "name" : "Ulrich Rieke",
+            "id" : "Ulrich Rieke"
          },
          {
+            "id" : "W. Luis Mochan",
             "data" : [
                [
                   "Perl",
@@ -272,156 +440,11 @@
                   1
                ]
             ],
-            "id" : "W. Luis Mochan",
             "name" : "W. Luis Mochan"
          }
       ]
    },
-   "legend" : {
-      "enabled" : 0
-   },
-   "series" : [
-      {
-         "colorByPoint" : 1,
-         "name" : "The Weekly Challenge - 146",
-         "data" : [
-            {
-               "y" : 4,
-               "name" : "Abigail",
-               "drilldown" : "Abigail"
-            },
-            {
-               "drilldown" : "Andrew Shitov",
-               "y" : 1,
-               "name" : "Andrew Shitov"
-            },
-            {
-               "y" : 2,
-               "name" : "Andrezgz",
-               "drilldown" : "Andrezgz"
-            },
-            {
-               "drilldown" : "Arne Sommer",
-               "y" : 5,
-               "name" : "Arne Sommer"
-            },
-            {
-               "name" : "Athanasius",
-               "y" : 4,
-               "drilldown" : "Athanasius"
-            },
-            {
-               "y" : 3,
-               "name" : "Dave Jacoby",
-               "drilldown" : "Dave Jacoby"
-            },
-            {
-               "drilldown" : "E. Choroba",
-               "name" : "E. Choroba",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Feng Chang",
-               "name" : "Feng Chang",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Flavio Poletti",
-               "y" : 6,
-               "name" : "Flavio Poletti"
-            },
-            {
-               "drilldown" : "James Smith",
-               "name" : "James Smith",
-               "y" : 3
-            },
-            {
-               "name" : "Jorg Sommrey",
-               "y" : 1,
-               "drilldown" : "Jorg Sommrey"
-            },
-            {
-               "name" : "Luca Ferrari",
-               "y" : 6,
-               "drilldown" : "Luca Ferrari"
-            },
-            {
-               "y" : 2,
-               "name" : "Mark Anderson",
-               "drilldown" : "Mark Anderson"
-            },
-            {
-               "name" : "Mohammad S Anwar",
-               "y" : 2,
-               "drilldown" : "Mohammad S Anwar"
-            },
-            {
-               "drilldown" : "Peter Campbell Smith",
-               "y" : 3,
-               "name" : "Peter Campbell Smith"
-            },
-            {
-               "drilldown" : "Robert DiCicco",
-               "name" : "Robert DiCicco",
-               "y" : 2
-            },
-            {
-               "name" : "Roger Bell_West",
-               "y" : 5,
-               "drilldown" : "Roger Bell_West"
-            },
-            {
-               "drilldown" : "Simon Green",
-               "y" : 3,
-               "name" : "Simon Green"
-            },
-            {
-               "drilldown" : "Simon Proctor",
-               "y" : 2,
-               "name" : "Simon Proctor"
-            },
-            {
-               "y" : 4,
-               "name" : "Ulrich Rieke",
-               "drilldown" : "Ulrich Rieke"
-            },
-            {
-               "drilldown" : "W. Luis Mochan",
-               "y" : 3,
-               "name" : "W. Luis Mochan"
-            }
-         ]
-      }
-   ],
-   "plotOptions" : {
-      "series" : {
-         "borderWidth" : 0,
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         }
-      }
-   },
-   "subtitle" : {
-      "text" : "[Champions: 21] Last updated at 2022-01-07 09:14:31 GMT"
-   },
-   "title" : {
-      "text" : "The Weekly Challenge - 146"
-   },
    "chart" : {
       "type" : "column"
-   },
-   "yAxis" : {
-      "title" : {
-         "text" : "Total Solutions"
-      }
-   },
-   "xAxis" : {
-      "type" : "category"
-   },
-   "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/>"
    }
 }
diff --git a/stats/pwc-language-breakdown-summary.json b/stats/pwc-language-breakdown-summary.json
index 6883874036..3b49d55777 100644
--- a/stats/pwc-language-breakdown-summary.json
+++ b/stats/pwc-language-breakdown-summary.json
@@ -1,63 +1,63 @@
 {
-   "tooltip" : {
-      "pointFormat" : "<b>{point.y:.0f}</b>"
-   },
    "xAxis" : {
+      "type" : "category",
       "labels" : {
          "style" : {
             "fontSize" : "13px",
             "fontFamily" : "Verdana, sans-serif"
          }
-      },
-      "type" : "category"
+      }
+   },
+   "title" : {
+      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
    },
    "yAxis" : {
+      "min" : 0,
       "title" : {
          "text" : null
-      },
-      "min" : 0
+      }
+   },
+   "tooltip" : {
+      "pointFormat" : "<b>{point.y:.0f}</b>"
    },
    "chart" : {
       "type" : "column"
    },
-   "title" : {
-      "text" : "The Weekly Challenge Contributions [2019 - 2021]"
-   },
    "series" : [
       {
+         "dataLabels" : {
+            "format" : "{point.y:.0f}",
+            "y" : 10,
+            "rotation" : -90,
+            "color" : "#FFFFFF",
+            "align" : "right",
+            "enabled" : "true",
+            "style" : {
+               "fontSize" : "13px",
+               "fontFamily" : "Verdana, sans-serif"
+            }
+         },
          "name" : "Contributions",
          "data" : [
             [
                "Blog",
-               2163
+               2164
             ],
             [
                "Perl",
-               7037
+               7039
             ],
             [
                "Raku",
-               4239
+               4241
             ]
-         ],
-         "dataLabels" : {
-            "format" : "{point.y:.0f}",
-            "enabled" : "true",
-            "align" : "right",
-            "y" : 10,
-            "color" : "#FFFFFF",
-            "style" : {
-               "fontFamily" : "Verdana, sans-serif",
-               "fontSize" : "13px"
-            },
-            "rotation" : -90
-         }
+         ]
       }
    ],
+   "subtitle" : {
+      "text" : "Last updated at 2022-01-07 09:51:12 GMT"
+   },
    "legend" : {
       "enabled" : "false"
-   },
-   "subtitle" : {
-      "text" : "Last updated at 2022-01-07 09:14:31 GMT"
    }
 }
diff --git a/stats/pwc-language-breakdown.json b/stats/pwc-language-breakdown.json
index 54c106d500..01761c276b 100644
--- a/stats/pwc-language-breakdown.json
+++ b/stats/pwc-language-breakdown.json
@@ -1,28 +1,27 @@
 {
-   "chart" : {
-      "type" : "column"
-   },
    "title" : {
       "text" : "The Weekly Challenge Language"
    },
    "tooltip" : {
       "headerFormat" : "<span style=\"font-size:11px\"></span>",
-      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>",
-      "followPointer" : "true"
-   },
-   "xAxis" : {
-      "type" : "category"
+      "followPointer" : "true",
+      "pointFormat" : "<span style=\"color:{point.color}\">Challenge {point.name}</span>: <b>{point.y:f}</b><br/>"
    },
    "yAxis" : {
       "title" : {
          "text" : "Total Solutions"
       }
    },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "chart" : {
+      "type" : "column"
+   },
    "drilldown" : {
       "series" : [
          {
             "name" : "001",
-            "id" : "001",
             "data" : [
                [
                   "Perl",
@@ -36,7 +35,8 @@
                   "Blog",
                   11
                ]
-            ]
+            ],
+            "id" : "001"
          },
          {
             "data" : [
@@ -53,10 +53,11 @@
                   10
                ]
             ],
-            "id" : "002",
-            "name" : "002"
+            "name" : "002",
+            "id" : "002"
          },
          {
+            "id" : "003",
             "name" : "003",
             "data" : [
                [
@@ -71,11 +72,9 @@
                   "Blog",
                   9
                ]
-            ],
-            "id" : "003"
+            ]
          },
          {
-            "name" : "004",
             "id" : "004",
             "data" : [
                [
@@ -90,9 +89,11 @@
                   "Blog",
                   10
                ]
-            ]
+            ],
+            "name" : "004"
          },
          {
+            "name" : "005",
             "data" : [
                [
                   "Perl",
@@ -107,8 +108,7 @@
                   12
                ]
             ],
-            "id" : "005",
-            "name" : "005"
+            "id" : "005"
          },
          {
             "data" : [
@@ -125,10 +125,11 @@
                   7
                ]
             ],
-            "id" : "006",
-            "name" : "006"
+            "name" : "006",
+            "id" : "006"
          },
          {
+            "name" : "007",
             "data" : [
                [
                   "Perl",
@@ -143,8 +144,7 @@
                   10
                ]
             ],
-            "id" : "007",
-            "name" : "007"
+            "id" : "007"