solutions week 255

2 files changed, 44 insertions, 0 deletions

diff --git a/challenge-255/wambash/raku/ch-1.raku b/challenge-255/wambash/raku/ch-1.raku
new file mode 100644
index 0000000000..a8d71aee55
--- /dev/null
+++ b/challenge-255/wambash/raku/ch-1.raku
@@ -0,0 +1,19 @@
+#!/usr/bin/env raku
+
+my &letters = *.comb.Bag;
+
+sub odd-charakter ($s,$t) {
+    letters( $t ) ∖ letters( $s )
+}
+
+multi MAIN (Bool :test($)!) {
+    use Test;
+    is odd-charakter('Perl','Peerl'),'e';
+    is odd-charakter('Weekly','Weeakly'),'a';
+    is odd-charakter('Box','Boxy'),'y';
+    done-testing;
+}
+
+multi MAIN ($s,$t) {
+    put odd-charakter $s,$t
+}
diff --git a/challenge-255/wambash/raku/ch-2.raku b/challenge-255/wambash/raku/ch-2.raku
new file mode 100644
index 0000000000..4f6e074c2a
--- /dev/null
+++ b/challenge-255/wambash/raku/ch-2.raku
@@ -0,0 +1,25 @@
+#!/usr/bin/env raku
+use v6.e.PREVIEW;
+
+sub most-frequent-word ($p,$w) {
+    $p
+    andthen .comb: /\w+/
+    andthen .grep: { $_ !eq $w }\
+    andthen .Bag
+    andthen .max: *.value
+    andthen .key
+}
+
+multi MAIN (Bool :test($)!) {
+    use Test;
+    is most-frequent-word('Joe hit a ball, the hit ball flew far after it was hit.', 'hit'), 'ball';
+    is most-frequent-word(
+        'Perl and Raku belong to the same family. Perl is the most popular language in the weekly challenge.',
+        'the',
+    ), 'Perl';
+    done-testing;
+}
+
+multi MAIN ($p,$w) {
+    say most-frequent-word $p,$w
+}