2 files changed, 55 insertions, 0 deletions
diff --git a/challenge-262/adam-russell/perl/ch-1.pl b/challenge-262/adam-russell/perl/ch-1.pl
new file mode 100644
index 0000000000..24e45f8055
--- /dev/null
+++ b/challenge-262/adam-russell/perl/ch-1.pl
@@ -0,0 +1,35 @@
+use v5.38;
+
+sub max_neg_pos{
+    my %m;
+    $m{-1} = 0;
+    $m{1} = 0;
+    do{ 
+        $m{-1}++ if $_ < 0;
+        $m{1}++ if $_ > 0;
+    } for @_; 
+    return $m{-1}, $m{1};  
+}
+
+my @max_neg_pos;  
+my $max; 
+
+@max_neg_pos = max_neg_pos -3, 1, 2, -1, 3, -2, 4;  
+$max = (sort {$b <=> $a} @max_neg_pos)[0];  
+say q/Count of positive integers: / . $max_neg_pos[1]; 
+say q/Count of negative integers: / . $max_neg_pos[0]; 
+say  q/Maximum of count of positive and negative integers: / . $max;
+print qq/\n/;
+
+@max_neg_pos = max_neg_pos -1, -2, -3, 1; 
+$max = (sort {$b <=> $a} @max_neg_pos)[0];  
+say q/Count of positive integers: / . $max_neg_pos[1]; 
+say q/Count of negative integers: / . $max_neg_pos[0]; 
+say  q/Maximum of count of positive and negative integers: / . $max;
+print qq/\n/;
+
+@max_neg_pos = max_neg_pos 1, 2; 
+$max = (sort {$b <=> $a} @max_neg_pos)[0];  
+say q/Count of positive integers: / . $max_neg_pos[1]; 
+say q/Count of negative integers: / . $max_neg_pos[0]; 
+say  q/Maximum of count of positive and negative integers: / . $max;
diff --git a/challenge-262/adam-russell/perl/ch-2.pl b/challenge-262/adam-russell/perl/ch-2.pl
new file mode 100644
index 0000000000..341e3455ed
--- /dev/null
+++ b/challenge-262/adam-russell/perl/ch-2.pl
@@ -0,0 +1,20 @@
+use v5.38;
+
+sub count_equal_divisible{
+    my($integers, $k, $i, $j, $equal_divisible) = @_;
+    $i = 0 if !defined $i;
+    $j = 1 if !defined $j;
+    $equal_divisible = [] if !defined $equal_divisible;  
+    push @{$equal_divisible}, [$i, $j] if $integers->[$i] == $integers->[$j] && 0 == (($i * $j) % $k);
+    count_equal_divisible($integers, $k, $i, $j + 1, $equal_divisible) if $j <= @{$integers} - 2;  
+    count_equal_divisible($integers, $k, $i + 1, $i + 2, $equal_divisible) if $j == @{$integers} - 1 && $i < @{$integers} - 2;  
+    return $equal_divisible;
+}
+
+my $r;
+$r = count_equal_divisible [3, 1, 2, 2, 2, 1, 3], 2;
+print @{$r} . q/: /; 
+do{
+    print q/ [/ . $_->[0] . q/, / . $_->[1] . q/]/;
+} for @{$r};
+print qq/\n/;