Task 1 done

1 files changed, 12 insertions, 0 deletions

diff --git a/challenge-219/luca-ferrari/raku/ch-1.p6 b/challenge-219/luca-ferrari/raku/ch-1.p6
new file mode 100644
index 0000000000..ab4f88ab0b
--- /dev/null
+++ b/challenge-219/luca-ferrari/raku/ch-1.p6
@@ -0,0 +1,12 @@
+#!raku
+
+#
+# Perl Weekly Challenge 219
+# Task 1
+#
+# See <https://perlweeklychallenge.org/blog/perl-weekly-challenge-219/>
+#
+
+sub MAIN( *@n where { @n.grep( * ~~ Int ).elems == @n.elems } ) {
+    @n.map( { $_ ** 2 } ).sort.join( ', ' ).say;
+}