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

115 files changed, 5023 insertions, 95 deletions

diff --git a/challenge-191/2colours/raku/ch-1.raku b/challenge-191/2colours/raku/ch-1.raku
new file mode 100755
index 0000000000..3ea1f2c6c5
--- /dev/null
+++ b/challenge-191/2colours/raku/ch-1.raku
@@ -0,0 +1,17 @@
+#!/usr/bin/env raku
+
+
+my rule integer { 0 | '-'? <[1..9]> <[0..9]>* };
+subset IntList of Str where /^ '(' <integer>* % [\s* ',' \s*] ')' $/;
+
+
+sub MAIN($input) {
+  die 'Please provide a valid integer list as input.' unless $input ~~ IntList;
+  my @list <==
+    $<integer>
+    .map: *.Int;
+  my $biggest = @list.max;
+  my $second = @list.grep(* != $biggest).max;  
+  $biggest >= 2 * $second ?? 1 !! -1 andthen
+    .say;
+}
\ No newline at end of file
diff --git a/challenge-191/2colours/raku/ch-2.raku b/challenge-191/2colours/raku/ch-2.raku
new file mode 100755
index 0000000000..dcf7553f83
--- /dev/null
+++ b/challenge-191/2colours/raku/ch-2.raku
@@ -0,0 +1,30 @@
+#!/usr/bin/env raku
+
+constant $limit = 15;
+subset ValidInt of Int where 0 < * <= $limit;
+sub generate-options(ValidInt $n) {
+  ($_ => (1 .. $n).grep(-> $i { $i %% $_ || $_ %% $i }).Set for 1 .. $n)
+}
+
+proto count-cutes(%) {*}
+multi count-cutes(% () --> 1) {}
+multi count-cutes(%options-left) {
+  my ($picked-position, $picked-choices) = %options-left.min(*.value.elems).kv;
+  $picked-choices
+    .keys
+    .map: -> $current-choice {
+      my %options-left-updated = %options-left;
+      %options-left-updated{$picked-position}:delete;
+      %options-left-updated.values X(-)= $current-choice;
+      samewith %options-left-updated      
+    } andthen
+    .sum 
+}
+
+
+sub MAIN(ValidInt $n) {
+  my %current-options = generate-options $n;
+  %current-options andthen
+    .&count-cutes
+    .say;
+}
diff --git a/challenge-191/LoneWolfiNTj/perl/ch-1.pl b/challenge-191/LoneWolfiNTj/perl/ch-1.pl
new file mode 100755
index 0000000000..9319b636f3
--- /dev/null
+++ b/challenge-191/LoneWolfiNTj/perl/ch-1.pl
@@ -0,0 +1,50 @@
+#! /usr/bin/perl
+#  PWCC 191 P1: "Twice Largest"
+
+=pod
+
+Task 1: Twice Largest
+Submitted by: Mohammad S Anwar
+
+You are given list of integers, @list.
+
+Write a script to find out whether the largest item in the list
+is at least twice as large as each of the other items.
+
+Example 1                         Example 2
+Input: