- Added Abigail solutions to week #77.

17 files changed, 1832 insertions, 1541 deletions

diff --git a/challenge-077/abigail/node/ch-1.js b/challenge-077/abigail/node/ch-1.js
new file mode 100644
index 0000000000..f2d7173403
--- /dev/null
+++ b/challenge-077/abigail/node/ch-1.js
@@ -0,0 +1,97 @@
+//
+// Exercise:
+//     You are given a positive integer $N.
+//     Write a script to find out all possible combination of Fibonacci
+//     Numbers required to get $N on addition.
+//
+//     You are NOT allowed to repeat a number. Print 0 if none found.
+//
+
+//
+// Note:
+//    The "Print 0 if none found." is irrelevant. There is always at
+//    least one way to write any positive integer as a sum of distinct
+//    Fibonacci Numbers. (Zeckendorf's theorem states: "very positive
+//    integer can be represented uniquely as the sum of one or more
+//    distinct Fibonacci numbers in such a way that the sum does not
+//    include any two consecutive Fibonacci numbers")
+//
+
+//
+// Read the input number from STDIN
+//
+let fs = require ("fs");
+let N  = +fs . readFileSync (0) . toString () . trim ();
+
+//
+// Generate a list of Fibonacci numbers, starting with (1, 2),
+// up to the target number. Store this in FIB.
+//
+let FIB = [1, 2];
+while (FIB [FIB . length - 1] + FIB [FIB . length - 2] <= N) {
+    FIB . push (FIB [FIB . length - 1] + FIB [FIB . length - 2]);
+}
+
+//
+// Recursive function to find the sums. First argument is the target
+// number, second argument is the index of smallest number which can
+// be used. 
+//
+function solutions (target, index = 0) {
+    let output = [];
+    //
+    // Iterate over the list of Fibonacci numbers, looking for
+    // candidates. We're starting with the given index.
+    //
+    for (let i = index; i < FIB . length; i ++) {
+        let fib = FIB [i];
+        if (fib > target) {
+            //
+            // If the candidate is larger than the target number,
+            // we can stop looking, as each subsequent number will
+            // be larger.
+            //
+            break;
+        }
+        if (fib == target) {
+            //
+            // If the candidate is equal to the target number, 
+            // then it's a trivial solution (a sum of 1 number).
+            // Add it to the list of possibilities, and stop
+            // searching.
+            //
+            output . push ([fib]);
+            break;
+        }
+        else {
+            //
+            // Find solutions for the difference between the
+            // candidate and the target number, with the restriction
+            // that each number in that sum is larger than the numbers
+            // used so far.
+            //
+            let rec_solutions = solutions (target - fib, i + 1);
+
+            //
+            // For each solution found in recursion, we have a solution
+            // for this call, by adding the candidate to it.
+            //
+            for (let j = 0; j < rec_solutions . length; j ++) {
+                output . push ([fib] . concat (rec_solutions [j]));
+            }
+        }
+    }
+    return output;
+}
+
+//
+// Find the solutions
+//
+let sols = solutions (N);
+
+//
+// And print the results
+//
+for (let i = 0; i < sols . length; i ++) {
+    console . log (sols [i] . join (" + ") + " = " + N);
+}
diff --git a/challenge-077/abigail/node/ch-2.js b/challenge-077/abigail/node/ch-2.js
new file mode 100644
index 0000000000..ee04d5c605
--- /dev/null
+++ b/challenge-077/abigail/node/ch-2.js
@@ -0,0 +1,60 @@
+//
+// Exercise:
+//    You are given m x n character matrix consists of O and X only.
+//    Write a script to count the total number of X surrounded by O only.
+//    Print 0 if none found.
+//
+
+//
+// Read in the board:
+//    - Read STDIN
+//    - Split by newlines
+//    - Split each line on spaces
+//    - Map an 'X' to a 1, 'O' to a 0.
+//    - Add a 0 to the beginning and end of each line.
+//
+let fs    = require ("fs");
+let board = fs . readFileSync (0) . toString () . trim () . split ("\n") .
+            map (line => (line . split (" ")) . map (c => c == "X" ? 1 : 0)) .
+            map (line => ([0] . concat (line) . concat ([0])));
+
+//
+// Add top and bottom with 0s
+//
+board . push    (board [0] . map (x => 0));
+board . unshift (board [0] . map (x => 0));
+
+let count = 0;
+
+//
+// Iterate over the cells of the board board, skipping cells on the edge
+// (as we added them). For each 1, check the 8 cells surrounding the cell
+// (this will never be outside of the board). If one of the neighbouring
+// cells is a 1, move on the next cell. If no neighbouring cell is 1,
+// we add 1 to the count.
+//
+for (let x = 1; x < board . length - 1; x ++) {
+  ELEMENT:
+    for (let y = 1; y < board [x] . length - 1; y ++) {
+        if (!board [x] [y]) {
+            continue;
+        }
+        for (let dx = -1; dx <= 1; dx ++) {
+            for (let dy = -1; dy <= 1; dy ++) {
+                if (dx == 0 && dy == 0) {
+                    continue;
+                }
+                if (board [x + dx] [y + dy]) {
+                    continue ELEMENT;
+                }
+            }
+        }
+        count ++;
+    }
+}
+
+
+//
+// Print the results.
+//
+console . log (count);
diff --git a/challenge-077/abigail/perl/ch-1.pl b/challenge-077/abigail/perl/ch-1.pl
new file mode 100644
index 0000000000..b39028c5b9
--- /dev/null
+++ b/challenge-077/abigail/perl/ch-1.pl
@@ -0,0 +1,63 @@
+#!/opt/perl/bin/perl
+
+#
+# Exercise:
+#     You are given a positive integer $N.
+#     Write a script to find out all possible combination of Fibonacci
+#     Numbers required to get $N on addition.
+#
+#     You are NOT allowed to repeat a number. Print 0 if none found.
+#
+
+#
+# Note:
+#    The "Print 0 if none found." is irrelevant. There is always at
+#    least one way to write any positive integer as a sum of distinct
+#    Fibonacci Numbers. (Zeckendorf's theorem states: "very positive
+#    integer can be represented uniquely as the sum of one or more
+#    distinct Fibonacci numbers in such a way that the sum does not
+#    include any two consecutive Fibonacci numbers")
+#
+
+use 5.032;
+
+use strict;
+use warnings;
+no  warnings 'syntax';
+
+use experimental 'signatures';
+use experimental 'lexical_subs';
+
+chomp (my $N = <>);
+
+#
+# Create a list of Fibonacci Numbers up to $N. We will start with (1, 2),
+# skipping the first two numbers 0 and 1. 0 doesn't add anything, and
+# we cannot duplicate numbers, so we just need one 1.
+#
+my @FIB = (1, 2);
+while ($FIB [-1] + $FIB [-2] <= $N) {
+    push @FIB => $FIB [-1] + $FIB [-2];
+}
+
+sub solutions;
+
+#
+# Create all solutions for number $target, with all Fibonnaci numbers
+# having index $index or above.
+#
+sub solutions ($target, $index = 0) {
+    map {
+        my $fib = $FIB [$_];
+        $target  < $fib ? ()
+      : $target == $fib ? [$target]
+      : map {[$fib, @$_]} solutions ($target - $fib, $_ + 1)
+    } $index .. @FIB - 1;
+}
+
+my @all = solutions $N;
+
+local $" = " + ";
+say "@$_ = $N" for @all;
+
+__END__
diff --git a/challenge-077/abigail/perl/ch-2.pl b/challenge-077/abigail/perl/ch-2.pl
new file mode 100644
index 0000000000..784f4cd662
--- /dev/null
+++ b/challenge-077/abigail/perl/ch-2.pl
@@ -0,0 +1,56 @@
+#!/opt/perl/bin/perl
+
+#
+# Exercise:
+#    You are given m x n character matrix consists of O and X only.
+#    Write a script to count the total number of X surrounded by O only.
+#    Print 0 if none found.
+#
+
+use 5.032;
+
+use strict;
+use warnings;
+no  warnings 'syntax';
+
+use experimental 'signatures';
+use experimental 'lexical_subs';
+
+#
+# Read in the board. Use 1 for an X, and 0 for an 0. Add a band
+# of 0's around the board.
+#
+
+my      @board = map {[0, map ({/O/ ? 0 : 1} /[OX]/g), 0]} <>;
+push    @board => [(0) x @{$board [0]}];
+unshift @board => [(0) x @{$board [0]}];
+
+my $count = 0;
+
+#
+# Iterate over the cells of the board board, skipping cells on the edge
+# (as we added them). For each 1, check the 8 cells surrounding the cell
+# (this will never be outside of the board). If one of the neighbouring
+# cells is a 1, move on the next cell. If no neighbouring cell is 1,
+# we add 1 to the count.
+#
+for (my $x = 1; $x < @board - 1; $x ++) {
+  ELEMENT:
+    for (my $y = 1; $y < @{$board [$x]} - 1; $y ++) {
+        next unless $board [$x] [$y];
+        foreach my $dx (-1 .. 1) {
+            foreach my $dy (-1 .. 1) {
+                next unless $dx || $dy;
+                next ELEMENT if $board [$x + $dx] [$y + $dy];
+            }
+        }
+        $count ++;
+    }
+}
+
+#
+# Print solution.
+#
+say $count;
+
+__END__
diff --git a/stats/pwc-challenge-077.json b/stats/pwc-challenge-077.json
index 4a4f0da69d..4264dc3524 100644
--- a/stats/pwc-challenge-077.json
+++ b/stats/pwc-challenge-077.json
@@ -1,13 +1,222 @@
 {
-   "subtitle" : {
-      "text" : "[Champions: 34] Last updated at 2020-09-14 08:43:07 GMT"
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
-   "chart" : {
-      "type" : "column"
+   "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
+   },
+   "xAxis" : {
+      "type" : "category"
+   },
+   "series" : [
+      {
+         "name" : "Perl Weekly Challenge - 077",
+         "data" : [
+            {
+               "drilldown" : "Abigail",
+               "name" : "Abigail",
+               "y" : 2
+            },
+            {
+               "y" : 3,
+               "name" : "Adam Russell",
+               "drilldown" : "Adam Russell"
+            },
+            {
+               "y" : 2,
+               "name" : "Alexander Pankoff",
+               "drilldown" : "Alexander Pankoff"
+            },
+            {
+               "drilldown" : "Andinus",
+               "name" : "Andinus",
+               "y" : 2
+            },
+            {
+               "y" : 5,
+               "drilldown" : "Andrew Shitov",
+               "name" : "Andrew Shitov"
+            },
+            {
+               "y" : 3,
+               "name" : "Arne Sommer",
+               "drilldown" : "Arne Sommer"
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Athanasius",
+               "name" : "Athanasius"
+            },
+            {
+               "drilldown" : "Bob Lied",
+               "name" : "Bob Lied",
+               "y" : 2
+            },
+            {
+               "name" : "Cheok-Yin Fung",
+               "drilldown" : "Cheok-Yin Fung",
+               "y" : 3
+            },
+            {
+               "y" : 5,
+               "drilldown" : "Colin Crain",
+               "name" : "Colin Crain"
+            },
+            {
+               "drilldown" : "Dave Jacoby",
+               "name" : "Dave Jacoby",
+               "y" : 2
+            },
+            {
+               "name" : "Duncan C. White",
+               "drilldown" : "Duncan C. White",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "drilldown" : "E. Choroba",
+               "name" : "E. Choroba"
+            },
+            {
+               "name" : "Feng Chang",
+               "drilldown" : "Feng Chang",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Flavio Poletti",
+               "name" : "Flavio Poletti",
+               "y" : 2
+            },
+            {
+               "y" : 1,
+               "name" : "Jan Krnavek",
+               "drilldown" : "Jan Krnavek"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Jason Messer",
+               "name" : "Jason Messer"
+            },
+            {
+               "drilldown" : "Jorg Sommrey",
+               "name" : "Jorg Sommrey",
+               "y" : 2
+            },
+            {
+               "y" : 5,
+               "drilldown" : "Laurent Rosenfeld",
+               "name" : "Laurent Rosenfeld"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Lubos Kolouch",
+               "name" : "Lubos Kolouch"
+            },
+            {
+               "name" : "Mark Anderson",
+               "drilldown" : "Mark Anderson",
+               "y" : 2
+            },
+            {
+               "name" : "Markus Holzer",
+               "drilldown" : "Markus Holzer",
+               "y" : 2
+            },
+            {
+               "y" : 6,
+               "name" : "Mohammad S Anwar",
+               "drilldown" : "Mohammad S Anwar"
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Myoungjin Jeon",
+               "name" : "Myoungjin Jeon"
+            },
+            {
+               "y" : 2,
+               "name" : "Niels van Dijke",
+               "drilldown" : "Niels van Dijke"
+            },
+            {
+               "drilldown" : "Nuno Vieira",
+               "name" : "Nuno Vieira",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "drilldown" : "P6steve",
+               "name" : "P6steve"
+            },
+            {
+               "y" : 2,
+               "name" : "Pete Houston",
+               "drilldown" : "Pete Houston"
+            },
+            {
+               "y" : 5,
+               "drilldown" : "Roger Bell_West",
+               "name" : "Roger Bell_West"
+            },
+            {
+               "name" : "Shahed Nooshmand",
+               "drilldown" : "Shahed Nooshmand",
+               "y" : 3
+            },
+            {
+               "name" : "Simon Green",
+               "drilldown" : "Simon Green",
+               "y" : 3
+            },
+            {
+               "drilldown" : "Simon Proctor",
+               "name" : "Simon Proctor",
+               "y" : 2
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Ulrich Rieke",
+               "name" : "Ulrich Rieke"
+            },
+            {
+               "name" : "Walt Mankowski",
+               "drilldown" : "Walt Mankowski",
+               "y" : 3
+            },
+            {
+               "name" : "Wanderdoc",
+               "drilldown" : "Wanderdoc",
+               "y" : 1
+            }
+         ],
+         "colorByPoint" : 1
+      }
+   ],
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
    },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Abigail",
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "id" : "Abigail"
+         },
+         {
             "data" : [
                [
                   "Perl",
@@ -18,20 +227,21 @@
                   1
                ]
             ],
-            "name" : "Adam Russell",
-            "id" : "Adam Russell"
+            "id" : "Adam Russell",
+            "name" : "Adam Russell"
          },
          {
+            "name" : "Alexander Pankoff",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Alexander Pankoff",
             "id" : "Alexander Pankoff"
          },
          {
+            "name" : "Andinus",
             "data" : [
                [
                   "Perl",
@@ -42,10 +252,10 @@
                   1
                ]
             ],
-            "id" : "Andinus",
-            "name" : "Andinus"
+            "id" : "Andinus"
          },
          {
+            "id" : "Andrew Shitov",
             "data" : [
                [
                   "Perl",
@@ -60,10 +270,10 @@
                   2
                ]
             ],
-            "name" : "Andrew Shitov",
-            "id" : "Andrew Shitov"
+            "name" : "Andrew Shitov"
          },
          {
+            "id" : "Arne Sommer",
             "data" : [
                [
                   "Raku",
@@ -74,11 +284,9 @@
                   1
                ]
             ],
-            "id" : "Arne Sommer",
             "name" : "Arne Sommer"
          },
          {
-            "name" : "Athanasius",
             "data" : [
                [
                   "Perl",
@@ -89,20 +297,20 @@
                   2
                ]
             ],
-            "id" : "Athanasius"
+            "id" : "Athanasius",
+            "name" : "Athanasius"
          },
          {
+            "id" : "Bob Lied",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Bob Lied",
             "name" : "Bob Lied"
          },
          {
-            "id" : "Cheok-Yin Fung",
             "data" : [
                [
                   "Perl",
@@ -113,10 +321,11 @@
                   1
                ]
             ],
+            "id" : "Cheok-Yin Fung",
             "name" : "Cheok-Yin Fung"
          },
          {
-            "id" : "Colin Crain",
+            "name" : "Colin Crain",
             "data" : [
                [
                   "Perl",
@@ -131,47 +340,47 @@
                   1
                ]
             ],
-            "name" : "Colin Crain"
+            "id" : "Colin Crain"
          },
          {
-            "name" : "Dave Jacoby",
+            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Dave Jacoby"
+            "name" : "Dave Jacoby"
          },
          {
+            "id" : "Duncan C. White",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Duncan C. White",
             "name" : "Duncan C. White"
          },
          {
+            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "E. Choroba",
-            "id" : "E. Choroba"
+            "name" : "E. Choroba"
          },
          {
             "name" : "Feng Chang",
+            "id" : "Feng Chang",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Feng Chang"
+            ]
          },
          {
             "data" : [
@@ -180,40 +389,41 @@
                   2
                ]
             ],
-            "name" : "Flavio Poletti",
-            "id" : "Flavio Poletti"
+            "id" : "Flavio Poletti",
+            "name" : "Flavio Poletti"
          },
          {
-            "name" : "Jan Krnavek",
+            "id" : "Jan Krnavek",
             "data" : [
                [
                   "Raku",
                   1
                ]
             ],
-            "id" : "Jan Krnavek"
+            "name" : "Jan Krnavek"
          },
          {
             "name" : "Jason Messer",
+            "id" : "Jason Messer",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Jason Messer"
+            ]
          },
          {
-            "name" : "Jorg Sommrey",
+            "id" : "Jorg Sommrey",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Jorg Sommrey"
+            "name" : "Jorg Sommrey"
          },
          {
+            "name" : "Laurent Rosenfeld",
             "data" : [
                [
                   "Perl",
@@ -228,40 +438,40 @@
                   1
                ]
             ],
-            "name" : "Laurent Rosenfeld",
             "id" : "Laurent Rosenfeld"
          },
          {
-            "id" : "Lubos Kolouch",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
+            "id" : "Lubos Kolouch",
             "name" : "Lubos Kolouch"
          },
          {
+            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Mark Anderson",
-            "id" : "Mark Anderson"
+            "name" : "Mark Anderson"
          },
          {
+            "name" : "Markus Holzer",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Markus Holzer",
             "id" : "Markus Holzer"
          },
          {
+            "name" : "Mohammad S Anwar",
             "id" : "Mohammad S Anwar",
             "data" : [
                [
@@ -276,11 +486,10 @@
                   "Blog",
                   2
                ]
-            ],
-            "name" : "Mohammad S Anwar"
+            ]
          },
          {
-            "name" : "Myoungjin Jeon",
+            "id" : "Myoungjin Jeon",
             "data" : [
                [
                   "Perl",
@@ -291,49 +500,50 @@
                   2
                ]
             ],
-            "id" : "Myoungjin Jeon"
+            "name" : "Myoungjin Jeon"
          },
          {
-            "id" : "Niels van Dijke",
+            "name" : "Niels van Dijke",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Niels van Dijke"
+            "id" : "Niels van Dijke"
          },
          {
+            "id" : "Nuno Vieira",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Nuno Vieira",
-            "id" : "Nuno Vieira"
+            "name" : "Nuno Vieira"
          },
          {
-            "id" : "P6steve",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
+            "id" : "P6steve",
             "name" : "P6steve"
          },
          {
-            "name" : "Pete Houston",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Pete Houston"
+            "id" : "Pete Houston",
+            "name" : "Pete Houston"
          },
          {
+            "name" : "Roger Bell_West",
             "data" : [
                [
                   "Perl",
@@ -348,10 +558,10 @@
                   1
                ]
             ],
-            "id" : "Roger Bell_West",
-            "name" : "Roger Bell_West"
+            "id" : "Roger Bell_West"
          },
          {
+            "id" : "Shahed Nooshmand",
             "data" : [
                [
                   "Raku",
@@ -362,11 +572,10 @@
                   1
                ]
             ],
-            "id" : "Shahed Nooshmand",
             "name" : "Shahed Nooshmand"
          },
          {
-            "name" : "Simon Green",
+            "id" : "Simon Green",
             "data" : [
                [
                   "Perl",
@@ -377,7 +586,7 @@
                   1
                ]
             ],
-            "id" : "Simon Green"
+            "name" : "Simon Green"
          },
          {
             "name" : "Simon Proctor",
@@ -390,7 +599,6 @@
             "id" : "Simon Proctor"
          },
          {
-            "id" : "Ulrich Rieke",
             "data" : [
                [
                   "Perl",
@@ -401,9 +609,11 @@
                   1
                ]
             ],
+            "id" : "Ulrich Rieke",
             "name" : "Ulrich Rieke"
          },
          {
+            "name" : "Walt Mankowski",
             "data" : [
                [
                   "Perl",
@@ -414,7 +624,6 @@
                   1
                ]
             ],
-            "name" : "Walt Mankowski",
             "id" : "Walt Mankowski"
          },
          {
@@ -424,215 +633,21 @@
                   1
                ]
             ],
-            "name" : "Wanderdoc",
-            "id" : "Wanderdoc"
+            "id" : "Wanderdoc",
+            "name" : "Wanderdoc"
          }
       ]
    },
-   "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
+   "subtitle" : {
+      "text" : "[Champions: 35] Last updated at 2020-09-15 18:13:33 GMT"
    },
    "legend" : {
       "enabled" : 0
    },
-   "series" : [
-      {
-         "data" : [
-            {
-               "name" : "Adam Russell",
-               "drilldown" : "Adam Russell",
-               "y" : 3
-            },
-            {
-               "name" : "Alexander Pankoff",
-               "drilldown" : "Alexander Pankoff",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Andinus",
-               "name" : "Andinus"
-            },
-            {
-               "name" : "Andrew Shitov",
-               "drilldown" : "Andrew Shitov",
-               "y" : 5
-            },
-            {
-               "y" : 3,
-               "drilldown" : "Arne Sommer",
-               "name" : "Arne Sommer"
-            },
-            {
-               "name" : "Athanasius",
-               "drilldown" : "Athanasius",
-               "y" : 4
-            },
-            {
-               "drilldown" : "Bob Lied",
-               "y" : 2,
-               "name" : "Bob Lied"
-            },
-            {
-               "name" : "Cheok-Yin Fung",
-               "drilldown" : "Cheok-Yin Fung",
-               "y" : 3
-            },
-            {
-               "name" : "Colin Crain",
-               "y" : 5,
-               "drilldown" : "Colin Crain"
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Dave Jacoby",
-               "name" : "Dave Jacoby"
-            },
-            {
-               "name" : "Duncan C. White",
-               "y" : 2,
-               "drilldown" : "Duncan C. White"
-            },
-            {
-               "name" : "E. Choroba",
-               "drilldown" : "E. Choroba",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Feng Chang",
-               "y" : 2,
-               "name" : "Feng Chang"
-            },
-            {
-               "drilldown" : "Flavio Poletti",
-               "y" : 2,
-               "name" : "Flavio Poletti"
-            },
-            {
-               "name" : "Jan Krnavek",
-               "y" : 1,
-               "drilldown" : "Jan Krnavek"
-            },
-            {
-               "drilldown" : "Jason Messer",
-               "y" : 2,
-               "name" : "Jason Messer"
-            },
-            {
-               "name" : "Jorg Sommrey",
-               "drilldown" : "Jorg Sommrey",
-               "y" : 2
-            },
-            {
-               "drilldown" : "Laurent Rosenfeld",
-               "y" : 5,
-               "name" : "Laurent Rosenfeld"
-            },
-            {
-               "name" : "Lubos Kolouch",
-               "drilldown" : "Lubos Kolouch",
-               "y" : 2
-            },
-            {
-               "y" : 2,
-               "drilldown" : "Mark Anderson",
-               "name" : "Mark Anderson"
-            },
-            {
-               "name" : "Markus Holzer",
-               "drilldown" : "Markus Holze