Merge pull request #5606 from deadmarshal/branch-for-challenge-150

Added solutions for challenge 150.

2 files changed, 53 insertions, 0 deletions

diff --git a/challenge-150/deadmarshal/perl/ch-1.pl b/challenge-150/deadmarshal/perl/ch-1.pl
new file mode 100644
index 0000000000..717e50d895
--- /dev/null
+++ b/challenge-150/deadmarshal/perl/ch-1.pl
@@ -0,0 +1,16 @@
+use strict;
+use warnings;
+
+print "No args provided!\n" unless @ARGV == 2;
+my ($s1, $s2) = @ARGV;
+
+sub fibonacci_words{
+  my (@arr) = @_;
+  do{
+    push @arr, $arr[-2] . $arr[-1];
+  }while(length $arr[$#arr] < 52);
+
+  return (split //, $arr[$#arr])[50];
+}
+
+print fibonacci_words($s1, $s2);
diff --git a/challenge-150/deadmarshal/perl/ch-2.pl b/challenge-150/deadmarshal/perl/ch-2.pl
new file mode 100644
index 0000000000..f43cc8acc4
--- /dev/null
+++ b/challenge-150/deadmarshal/perl/ch-2.pl
@@ -0,0 +1,37 @@
+use strict;
+use warnings;
+use List::MoreUtils qw(uniq);
+
+sub prime_factors{
+  my ($num) = @_;
+  my $c = 2;
+  my @arr;
+  while($num > 1){
+    if($num % $c == 0){
+      push @arr, $c;
+      $num /= $c;
+    }
+    else{
+      $c++;
+    }
+  }
+  return @arr;
+}
+
+sub square_free_integers{
+  my @arr;
+  my $i = 1;
+  do{
+    my @primes = prime_factors($i);
+    my $prime = uniq @primes;
+
+    if(scalar(@primes) - $prime == 0){
+      push @arr, $i;
+    }
+    $i++;
+  }while(scalar @arr <= 500);
+
+  return @arr;
+}
+
+print "$_ " foreach square_free_integers();