From b8089c321ba367660b76992e2a1fbc2c798baefc Mon Sep 17 00:00:00 2001
From: Nuno Vieira <nunovieira220@gmail.com>
Date: Fri, 27 Nov 2020 00:32:46 +0000
Subject: Add nunovieira220 perl solution to challenge 088

---
 challenge-088/nunovieira220/perl/ch-1.pl | 22 ++++++++++++++
 challenge-088/nunovieira220/perl/ch-2.pl | 49 ++++++++++++++++++++++++++++++++
 2 files changed, 71 insertions(+)
 create mode 100644 challenge-088/nunovieira220/perl/ch-1.pl
 create mode 100644 challenge-088/nunovieira220/perl/ch-2.pl

diff --git a/challenge-088/nunovieira220/perl/ch-1.pl b/challenge-088/nunovieira220/perl/ch-1.pl
new file mode 100644
index 0000000000..b0ee42c3df
--- /dev/null
+++ b/challenge-088/nunovieira220/perl/ch-1.pl
@@ -0,0 +1,22 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+use List::Util qw(reduce);
+use Storable qw(dclone);
+use Data::Dumper::OneLine;
+
+# Input
+my @N = (5, 2, 1, 4, 3);
+
+# Array of Product
+my @res = ();
+
+for(my $i = 0; $i < scalar @N; $i++) {
+  my @aux = @{dclone(\@N)};
+  splice(@aux, $i, 1);
+  push @res, reduce { $a * $b } @aux;
+}
+
+# Output
+print Dumper(\@res);
\ No newline at end of file
diff --git a/challenge-088/nunovieira220/perl/ch-2.pl b/challenge-088/nunovieira220/perl/ch-2.pl
new file mode 100644
index 0000000000..b56dcffa4c
--- /dev/null
+++ b/challenge-088/nunovieira220/perl/ch-2.pl
@@ -0,0 +1,49 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+use Data::Dumper::OneLine;
+
+# Input
+my @N = (
+  [ 1,  2,  3,  4],
+  [ 5,  6,  7,  8],
+  [ 9, 10, 11, 12],
+  [13, 14, 15, 16]
+);
+
+# Spiral Matrix
+my @result = handleMatrix(@N);
+
+# Output
+print Dumper(\@result);
+
+# Handle matrix
+sub handleMatrix {
+  my @matrix = @_;
+  my @res = ();
+
+  return @res if(scalar @matrix == 0);
+
+  my $firstRow = splice(@matrix, 0, 1);
+  push @res, @{$firstRow};
+
+  if(scalar @matrix > 0) {
+    for(my $i = 0; $i < scalar @matrix - 1; $i++) {
+      my $lastElem = splice(@{$matrix[$i]}, scalar(@{$matrix[$i]}) - 1, 1);
+      push @res, $lastElem;
+    }
+
+    my $lastRow = splice(@matrix, scalar(@matrix) - 1, 1);
+    push @res, reverse @{$lastRow};
+
+    for(my $i = scalar @matrix - 1; $i >= 0; $i--) {
+      my $firstElem = splice(@{$matrix[$i]}, 0, 1);
+      push @res, $firstElem;
+    }
+  }
+
+  push @res, handleMatrix(@matrix);
+
+  return @res;
+}
\ No newline at end of file
-- 
cgit 


From ad23c66c6119e7cc50dcb9d64a3f07ef9f8bda1f Mon Sep 17 00:00:00 2001
From: Nuno Vieira <nunovieira220@gmail.com>
Date: Fri, 27 Nov 2020 00:33:00 +0000
Subject: Add nunovieira220 js solution to challenge 088

---
 challenge-088/nunovieira220/js/ch-1.js | 13 +++++++++++
 challenge-088/nunovieira220/js/ch-2.js | 40 ++++++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 challenge-088/nunovieira220/js/ch-1.js
 create mode 100644 challenge-088/nunovieira220/js/ch-2.js

diff --git a/challenge-088/nunovieira220/js/ch-1.js b/challenge-088/nunovieira220/js/ch-1.js
new file mode 100644
index 0000000000..feb58d7db2
--- /dev/null
+++ b/challenge-088/nunovieira220/js/ch-1.js
@@ -0,0 +1,13 @@
+// Input
+const N = [2, 1, 4, 3];
+
+// Array of Product
+const res = [];
+
+for(let i = 0; i < N.length; i++) {
+  const aux = N.filter((_, index) => i !== index);
+  res.push(aux.reduce((a, b) => a * b));
+}
+
+// Output
+console.log(res);
\ No newline at end of file
diff --git a/challenge-088/nunovieira220/js/ch-2.js b/challenge-088/nunovieira220/js/ch-2.js
new file mode 100644
index 0000000000..87c256507f
--- /dev/null
+++ b/challenge-088/nunovieira220/js/ch-2.js
@@ -0,0 +1,40 @@
+// Handle spiral matrix
+const handleMatrix = (matrix) => {
+  let res = [];
+
+  if(!matrix.length) return res;
+
+  const firstRow = matrix.splice(0, 1)[0];
+  res = res.concat(firstRow);
+
+  if(matrix.length > 0) {
+    for(let i = 0; i < matrix.length - 1; i++) {
+      const lastElem = matrix[i].splice(matrix[i].length - 1, 1)[0];
+      res.push(lastElem);
+    }
+
+    const lastRow = matrix.splice(matrix.length - 1, 1)[0];
+    res = res.concat(lastRow.reverse());
+
+    for(let i = matrix.length - 1; i >= 0; i--) {
+      const firstElem = matrix[i].splice(0, 1)[0];
+      res.push(firstElem);
+    }
+  }
+
+  return res.concat(handleMatrix(matrix));
+}
+
+// Input
+const N = [
+  [ 1,  2,  3,  4],
+  [ 5,  6,  7,  8],
+  [ 9, 10, 11, 12],
+  [13, 14, 15, 16]
+];
+
+// Spiral Matrix
+const res = handleMatrix(N);
+
+// Output
+console.log(res);
\ No newline at end of file
-- 
cgit