2 files changed, 44 insertions, 0 deletions
diff --git a/challenge-228/zapwai/perl/ch-1.pl b/challenge-228/zapwai/perl/ch-1.pl
new file mode 100644
index 0000000000..1c51e0588b
--- /dev/null
+++ b/challenge-228/zapwai/perl/ch-1.pl
@@ -0,0 +1,16 @@
+use v5.30;
+my @int1 = (2,1,3,2);
+my @int2 = (1,1,1,1);
+my @int3 = (1,2,3,4);
+for my $r (\@int1, \@int2, \@int3) {
+    my @int = @$r;
+    say "Input: \@int  = (" . join(",",@int) . ")";
+    print "Output: ";
+    my %h;
+    $h{$_}++ for (@int);
+    my $sum = 0;
+    for (keys %h) {
+	$sum = $sum + $_ if ($h{$_} == 1);
+    }
+    say $sum;
+}
diff --git a/challenge-228/zapwai/perl/ch-2.pl b/challenge-228/zapwai/perl/ch-2.pl
new file mode 100644
index 0000000000..7034fe626c
--- /dev/null
+++ b/challenge-228/zapwai/perl/ch-2.pl
@@ -0,0 +1,28 @@
+use v5.30;
+my @int = (3,4,2);
+say "Input: \@int = (" . join(",",@int) .")";
+print "Output: ";
+my $c = run(@int);
+say $c;
+sub run {
+    my @l = @_;
+    my $cnt = 0;
+    do {
+	if ( min(@l) == $l[0] ) {
+	    shift @l;
+	} else {
+	    my $r =  shift @l;
+	    push @l, $r;
+	}
+	$cnt++;
+    } while (@l);
+    return $cnt;
+}
+sub min {
+    my @l = @_;
+    my $min = 1000000;
+    for (@l) {
+	$min = $_ if ($min > $_);
+    }
+    return $min;
+}