From cb26c8fcfd81f7a07676c40e39b14d04fb43c118 Mon Sep 17 00:00:00 2001
From: Nuno Vieira <nunovieira220@gmail.com>
Date: Tue, 15 Dec 2020 01:18:03 +0000
Subject: Add nunovieira220 perl solution to challenge 091

---
 challenge-091/nunovieira220/perl/ch-1.pl | 27 +++++++++++++++++++++++++++
 challenge-091/nunovieira220/perl/ch-2.pl | 29 +++++++++++++++++++++++++++++
 2 files changed, 56 insertions(+)
 create mode 100644 challenge-091/nunovieira220/perl/ch-1.pl
 create mode 100644 challenge-091/nunovieira220/perl/ch-2.pl

diff --git a/challenge-091/nunovieira220/perl/ch-1.pl b/challenge-091/nunovieira220/perl/ch-1.pl
new file mode 100644
index 0000000000..d1cd32f232
--- /dev/null
+++ b/challenge-091/nunovieira220/perl/ch-1.pl
@@ -0,0 +1,27 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+use feature qw(say);
+
+# Input
+my $N = 2333445;
+
+# Count Number
+my $S = "$N";
+my $res = "";
+my $last = substr($S, 0, 1);
+my $counter = 1;
+
+foreach my $C (split //, substr($S, 1, length($S))) {
+  if($C != $last) {
+    $res .= $counter.$last;
+    $counter = 0;
+    $last = $C;
+  }
+
+  $counter++;
+}
+
+# Output
+say ($res, $counter, $last);
\ No newline at end of file
diff --git a/challenge-091/nunovieira220/perl/ch-2.pl b/challenge-091/nunovieira220/perl/ch-2.pl
new file mode 100644
index 0000000000..97cfb738be
--- /dev/null
+++ b/challenge-091/nunovieira220/perl/ch-2.pl
@@ -0,0 +1,29 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+use feature qw(say);
+
+# Input
+my @A = (2, 1, 1, 0, 2);
+
+# Jump Game
+my $len = scalar @A;
+
+if ($len <= 1) {
+  say 1;
+  exit;
+}
+
+my %targets = ($len - 1, 1);
+
+for(my $i = $len - 2; $i > 0; $i--) {
+  my $jump = $i + $A[$i];
+
+  $targets{$i} = 1 if (defined $targets{$jump});
+}
+
+my $res = defined $targets{$A[0]} ? 1 : 0;
+
+# Output
+say $res;
\ No newline at end of file
-- 
cgit