2 files changed, 54 insertions, 0 deletions
diff --git a/challenge-023/simon-proctor/perl6/ch-1.p6 b/challenge-023/simon-proctor/perl6/ch-1.p6
new file mode 100644
index 0000000000..b1b6e636a0
--- /dev/null
+++ b/challenge-023/simon-proctor/perl6/ch-1.p6
@@ -0,0 +1,20 @@
+#!/usr/bin.env perl6
+
+use v6;
+
+#| Display help
+multi sub MAIN( Bool :h(:$help) where so * ) {
+    say $*USAGE;
+}
+
+#| Calculate the Nth forward difference series of the given values
+multi sub MAIN(
+    UInt $n, #= Order to calculate
+    *@vals where @vals.all ~~ Int #= List of Integers to calculate from 
+) {
+    die "N must between 1 and {@vals.elems-1}" unless  0 < $n <= @vals.elems-1;
+    for ^$n {
+        @vals = @vals.rotor(2=>-1).map( { $_[1] - $_[0] })
+    }
+    say @vals.join(",");
+}
diff --git a/challenge-023/simon-proctor/perl6/ch-2.p6 b/challenge-023/simon-proctor/perl6/ch-2.p6
new file mode 100644
index 0000000000..acdc46fcb7
--- /dev/null
+++ b/challenge-023/simon-proctor/perl6/ch-2.p6
@@ -0,0 +1,34 @@
+#!/usr/bin/env perl6
+
+use v6;
+
+#| Display Help
+multi sub MAIN( Bool :h(:$help) where so * ) {
+    say $*USAGE;
+}
+
+multi sub MAIN( 1 ) is hidden-from-USAGE { 1 }
+
+#| Print the list of prime multiples of the given value 
+multi sub MAIN (
+    UInt $value #= Value to calulate multiples for 
+) {
+
+    my $working = $value;
+    my @out;
+    while ! $working.is-prime {
+        my $div = least-prime-divisor( $working );
+        @out.push( $div );
+        $working = $working div $div;
+    }
+    @out.push($working);
+    say @out.join(",");
+}
+
+multi sub least-prime-divisor( UInt() $n where $n.is-prime ) {
+    $n;
+}
+
+multi sub least-prime-divisor( UInt() $n ) {
+    (2..$n).grep( *.is-prime ).first( { $n %% $_ } );
+}