2 files changed, 79 insertions, 0 deletions
diff --git a/challenge-324/perlboy1967/perl/ch1.pl b/challenge-324/perlboy1967/perl/ch1.pl
new file mode 100755
index 0000000000..9621c376be
--- /dev/null
+++ b/challenge-324/perlboy1967/perl/ch1.pl
@@ -0,0 +1,35 @@
+#!/bin/perl
+
+=pod
+
+The Weekly Challenge - 324
+L<https://theweeklychallenge.org/blog/perl-weekly-challenge-324#TASK1>
+
+Author: Niels 'PerlBoy' van Dijke
+
+Task 1: 2D Array
+Submitted by: Mohammad Sajid Anwar
+
+You are given an array of integers and two integers $r amd $c.
+
+Write a script to create two dimension array having $r rows and $c columns
+using the given array.
+
+=cut
+
+use v5.32;
+use common::sense;
+use feature qw(signatures);
+use Test2::V0 qw(-no_srand);
+no warnings qw(experimental::signatures);
+
+sub to2D ($r,$c,@ints) {
+  return () if ($r * $c != scalar(@ints));
+  return map { [splice(@ints,0,$c)] } 0 .. $#ints/$c;
+}
+
+is([to2D(2,2,1,2,3,4)],[[1,2],[3,4]],'Example 1');
+is([to2D(1,3,1,2,3)],[[1,2,3]],'Example 2');
+is([to2D(4,1,1,2,3,4)],[[1],[2],[3],[4]],'Example 3');
+
+done_testing;
diff --git a/challenge-324/perlboy1967/perl/ch2.pl b/challenge-324/perlboy1967/perl/ch2.pl
new file mode 100755
index 0000000000..e3ea35aedb
--- /dev/null
+++ b/challenge-324/perlboy1967/perl/ch2.pl
@@ -0,0 +1,44 @@
+#!/bin/perl
+
+=pod
+
+The Weekly Challenge - 324
+L<https://theweeklychallenge.org/blog/perl-weekly-challenge-324#TASK2>
+
+Author: Niels 'PerlBoy' van Dijke
+
+Task 2: Total XOR
+Submitted by: Mohammad Sajid Anwar
+
+You are given an array of integers.
+
+Write a script to return the sum of total XOR for every subset of given array.
+
+=cut
+
+use v5.32;
+use common::sense;
+use feature qw(signatures);
+use Test2::V0 qw(-no_srand);
+no warnings qw(experimental::signatures);
+
+use Algorithm::Combinatorics qw(combinations);
+use List::AllUtils qw(sum);
+
+sub totalXor (@ints) {
+  my $sum = sum(@ints);
+  for my $dim (2 .. scalar(@ints)) {
+    for my $a (combinations(\@ints,$dim)) {
+      my $xor = shift (@$a);
+      $xor ^= $_ for (@$a);
+      $sum += $xor;
+    } 
+  }
+  return $sum;
+}
+
+is(totalXor(1,3),6,'Example 1');
+is(totalXor(5,1,6),28,'Example 2');
+is(totalXor(3,4,5,6,7,8),480,'Example 3');
+
+done_testing;