Merge branch 'master' of https://github.com/manwar/perlweeklychallenge-club

2 files changed, 44 insertions, 0 deletions

diff --git a/challenge-173/wambash/raku/ch-1.raku b/challenge-173/wambash/raku/ch-1.raku
new file mode 100644
index 0000000000..06ce6ee332
--- /dev/null
+++ b/challenge-173/wambash/raku/ch-1.raku
@@ -0,0 +1,19 @@
+#!/usr/bin/env raku
+
+sub esthetic-number ($n) {
+   $n.comb.cache
+   andthen $_ Z[-] .skip
+   andthen .all.abs == 1
+   andthen .so
+}
+
+multi MAIN (Bool :test($)!) {
+    use Test;
+    is esthetic-number(5456), True;
+    is esthetic-number( 120), False;
+    done-testing;
+}
+
+multi MAIN ($n) {
+    say esthetic-number $n
+}
diff --git a/challenge-173/wambash/raku/ch-2.raku b/challenge-173/wambash/raku/ch-2.raku
new file mode 100644
index 0000000000..8f28f3df54
--- /dev/null
+++ b/challenge-173/wambash/raku/ch-2.raku
@@ -0,0 +1,25 @@
+#!/usr/bin/env raku
+
+constant Sylvester's = 2, {1 + [*] @_} ... *;
+
+
+multi MAIN (Bool :test($)!) {
+    use Test;
+    is Sylvester's.head(10), <
+       2
+       3
+       7
+       43
+       1807
+       3263443
+       10650056950807
+       113423713055421844361000443
+       12864938683278671740537145998360961546653259485195807
+       165506647324519964198468195444439180017513152706377497841851388766535868639572406808911988131737645185443
+    >;
+    done-testing;
+}
+
+multi MAIN (UInt $h=10) {
+    put Sylvester's.head($h);
+}