From 4572ea480336a511dfa141605d4bf31d197002e8 Mon Sep 17 00:00:00 2001
From: Adam Russell <adamcrussell@outlook.com>
Date: Sun, 8 Jun 2025 12:36:57 -0400
Subject: initial commit

---
 challenge-324/adam-russell/blog.txt     |  1 +
 challenge-324/adam-russell/perl/ch-1.pl | 49 +++++++++++++++++++++++++++++++++
 challenge-324/adam-russell/perl/ch-2.pl | 33 ++++++++++++++++++++++
 3 files changed, 83 insertions(+)
 create mode 100644 challenge-324/adam-russell/blog.txt
 create mode 100644 challenge-324/adam-russell/perl/ch-1.pl
 create mode 100644 challenge-324/adam-russell/perl/ch-2.pl

diff --git a/challenge-324/adam-russell/blog.txt b/challenge-324/adam-russell/blog.txt
new file mode 100644
index 0000000000..4fbaa49651
--- /dev/null
+++ b/challenge-324/adam-russell/blog.txt
@@ -0,0 +1 @@
+http://rabbitfarm.com/cgi-bin/blosxom/perl/2025/06/08
diff --git a/challenge-324/adam-russell/perl/ch-1.pl b/challenge-324/adam-russell/perl/ch-1.pl
new file mode 100644
index 0000000000..3adee3b8e6
--- /dev/null
+++ b/challenge-324/adam-russell/perl/ch-1.pl
@@ -0,0 +1,49 @@
+
+  use v5.40;
+  
+  sub create_array{
+      my($i, $r, $c) = @_;
+      my @a = ();
+      for (0 .. $r - 1){
+          my $row = [];
+          for (0 .. $c - 1){
+              push @{$row}, shift @{$i};
+          }
+          push @a, $row;
+      }
+      return @a;
+  }
+
+  
+MAIN:{
+    my $s = q//;
+    $s .= q/(/;
+    do{
+        $s.= (q/[/ . join(q/, /, @{$_}) . q/], /);
+    } for create_array [1, 2, 3, 4], 2, 2;
+    chop $s;
+    chop $s;
+    $s .= q/)/;
+    say $s;
+    
+    $s = q//;
+    $s .= q/(/;
+    do{
+        $s.= (q/[/ . join(q/, /, @{$_}) . q/], /);
+    } for create_array [1, 2, 3], 1, 3;
+    chop $s;
+    chop $s;
+    $s .= q/)/;
+    say $s;      
+
+    $s = q//;
+    $s .= q/(/;
+    do{
+        $s.= (q/[/ . join(q/, /, @{$_}) . q/], /);
+    } for create_array [1, 2, 3, 4], 4, 1;
+    chop $s;
+    chop $s;
+    $s .= q/)/;
+    say $s;  
+} 
+
diff --git a/challenge-324/adam-russell/perl/ch-2.pl b/challenge-324/adam-russell/perl/ch-2.pl
new file mode 100644
index 0000000000..6f741983d8
--- /dev/null
+++ b/challenge-324/adam-russell/perl/ch-2.pl
@@ -0,0 +1,33 @@
+
+  use v5.40;
+  
+  sub power_set{
+      my @a = ();
+      for my $i (1 .. 2 ** @_- 1){
+          my @digits = ();
+          for my $j (0 .. @_ - 1){
+              push @digits, $_[$j] if 1 == ($i >> $j & 1);
+          }
+          push @a, \@digits;
+      }
+      return @a;
+  }
+
+  
+  sub calculate_total_xor{
+      my $total = 0;
+      for my $a (power_set @_){
+          my $t = 0;
+          $t = eval join q/ ^ /, ($t, @{$a});
+          $total += $t;
+      }
+      return $total;
+  }
+
+  
+MAIN:{
+  say calculate_total_xor 1, 3;
+  say calculate_total_xor 5, 1, 6;
+  say calculate_total_xor 3, 4, 5, 6, 7, 8;
+}
+
-- 
cgit