From ac752d7d8c06d8b7a5a788936008b7d47b67149e Mon Sep 17 00:00:00 2001
From: "Jaldhar H. Vyas" <jaldhar@braincells.com>
Date: Sun, 21 Jan 2024 18:39:46 -0500
Subject: Challenge 252 by Jaldhar H. Vyas.

---
 challenge-252/jaldhar-h-vyas/blog.txt       |  1 +
 challenge-252/jaldhar-h-vyas/perl/ch-1.pl   | 20 ++++++++++++++++++++
 challenge-252/jaldhar-h-vyas/perl/ch-2.pl   | 12 ++++++++++++
 challenge-252/jaldhar-h-vyas/raku/ch-1.raku | 11 +++++++++++
 challenge-252/jaldhar-h-vyas/raku/ch-2.raku | 13 +++++++++++++
 5 files changed, 57 insertions(+)
 create mode 100644 challenge-252/jaldhar-h-vyas/blog.txt
 create mode 100755 challenge-252/jaldhar-h-vyas/perl/ch-1.pl
 create mode 100755 challenge-252/jaldhar-h-vyas/perl/ch-2.pl
 create mode 100755 challenge-252/jaldhar-h-vyas/raku/ch-1.raku
 create mode 100755 challenge-252/jaldhar-h-vyas/raku/ch-2.raku

diff --git a/challenge-252/jaldhar-h-vyas/blog.txt b/challenge-252/jaldhar-h-vyas/blog.txt
new file mode 100644
index 0000000000..b828e978e3
--- /dev/null
+++ b/challenge-252/jaldhar-h-vyas/blog.txt
@@ -0,0 +1 @@
+https://www.braincells.com/perl/2024/01/perl_weekly_challenge_week_252.html
diff --git a/challenge-252/jaldhar-h-vyas/perl/ch-1.pl b/challenge-252/jaldhar-h-vyas/perl/ch-1.pl
new file mode 100755
index 0000000000..fdc6994a69
--- /dev/null
+++ b/challenge-252/jaldhar-h-vyas/perl/ch-1.pl
@@ -0,0 +1,20 @@
+#!/usr/bin/perl
+use 5.030;
+use warnings;
+
+sub factors {
+    my ($n) = @_;
+
+    return grep { $n % $_ == 0; } 1 .. $n / 2, $n;
+}
+
+sub sum {
+    my $total;
+    for my $n (@_) {
+        $total += $n;
+    }
+
+    return $total;
+}
+
+say sum(map { $ARGV[$_ - 1] ** 2 } factors(scalar @ARGV));
\ No newline at end of file
diff --git a/challenge-252/jaldhar-h-vyas/perl/ch-2.pl b/challenge-252/jaldhar-h-vyas/perl/ch-2.pl
new file mode 100755
index 0000000000..71d9b1a744
--- /dev/null
+++ b/challenge-252/jaldhar-h-vyas/perl/ch-2.pl
@@ -0,0 +1,12 @@
+#!/usr/bin/perl
+use 5.030;
+use warnings;
+
+my $n = shift; 
+my @results = map { $_, -$_ } (1 .. $n / 2);
+
+unless ($n % 2 == 0) {
+    push @results, 0;
+}
+
+say q{(}, (join q{, }, sort @results), q{)};
diff --git a/challenge-252/jaldhar-h-vyas/raku/ch-1.raku b/challenge-252/jaldhar-h-vyas/raku/ch-1.raku
new file mode 100755
index 0000000000..94c8779cbf
--- /dev/null
+++ b/challenge-252/jaldhar-h-vyas/raku/ch-1.raku
@@ -0,0 +1,11 @@
+#!/usr/bin/raku 
+
+sub factors(Int $n) {
+    return  (| (1 .. $n div 2).grep({ $n %% $_ }), $n);
+}
+
+sub MAIN(
+    *@ints
+) {
+    factors(@ints.elems).map({ @ints[$_ - 1] ** 2 }).sum.say;
+}
\ No newline at end of file
diff --git a/challenge-252/jaldhar-h-vyas/raku/ch-2.raku b/challenge-252/jaldhar-h-vyas/raku/ch-2.raku
new file mode 100755
index 0000000000..7df1b79427
--- /dev/null
+++ b/challenge-252/jaldhar-h-vyas/raku/ch-2.raku
@@ -0,0 +1,13 @@
+#!/usr/bin/raku 
+
+sub MAIN(
+    Int $n
+) {
+    my @results = (1 .. $n div 2).map({ | ($_, -$_) });
+
+    unless $n %% 2 {
+        @results.push(0);
+    }
+
+    say q{(}, @results.sort.join(q{, }), q{)};
+}
\ No newline at end of file
-- 
cgit