Challenge 258 by Jaldhar H. Vyas.

5 files changed, 47 insertions, 0 deletions

diff --git a/challenge-258/jaldhar-h-vyas/blog.txt b/challenge-258/jaldhar-h-vyas/blog.txt
new file mode 100644
index 0000000000..f40a3d30af
--- /dev/null
+++ b/challenge-258/jaldhar-h-vyas/blog.txt
@@ -0,0 +1 @@
+https://www.braincells.com/perl/2024/03/perl_weekly_challenge_week_258.html
diff --git a/challenge-258/jaldhar-h-vyas/perl/ch-1.sh b/challenge-258/jaldhar-h-vyas/perl/ch-1.sh
new file mode 100755
index 0000000000..b57d180ccb
--- /dev/null
+++ b/challenge-258/jaldhar-h-vyas/perl/ch-1.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+perl -E 'say scalar grep{(length $_)%2==0}@ARGV' "$@"
\ No newline at end of file
diff --git a/challenge-258/jaldhar-h-vyas/perl/ch-2.pl b/challenge-258/jaldhar-h-vyas/perl/ch-2.pl
new file mode 100755
index 0000000000..53e734ccab
--- /dev/null
+++ b/challenge-258/jaldhar-h-vyas/perl/ch-2.pl
@@ -0,0 +1,21 @@
+#!/usr/bin/perl
+use 5.030;
+use warnings;
+
+sub sum {
+    my $total;
+    for my $n (@_) {
+        $total += $n;
+    }
+
+    return $total;
+}
+
+my $k = shift;
+my @ints = @ARGV;
+
+say sum(
+  map { $ints[oct "0b$_"] }
+  grep { scalar (grep { $_ == 1 } (split //, $_)) == $k } 
+  map { sprintf '%b', $_ } keys @ints
+);
diff --git a/challenge-258/jaldhar-h-vyas/raku/ch-1.sh b/challenge-258/jaldhar-h-vyas/raku/ch-1.sh
new file mode 100755
index 0000000000..619ac28bda
--- /dev/null
+++ b/challenge-258/jaldhar-h-vyas/raku/ch-1.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+raku -e '@*ARGS.grep({$_.chars%%2}).elems.say' "$@"
\ No newline at end of file
diff --git a/challenge-258/jaldhar-h-vyas/raku/ch-2.raku b/challenge-258/jaldhar-h-vyas/raku/ch-2.raku
new file mode 100755
index 0000000000..bf44e36534
--- /dev/null
+++ b/challenge-258/jaldhar-h-vyas/raku/ch-2.raku
@@ -0,0 +1,19 @@
+#!/usr/bin/raku
+
+sub MAIN(
+    $k,
+    *@ints
+) {
+    @ints
+    .keys
+    .map({ $_.base(2) })
+    .grep({
+        $_
+        .comb
+        .grep({ $_ == 1 })
+        .elems == $k
+    })
+    .map({ @ints["0b$_"] })
+    .sum
+    .say;
+}
\ No newline at end of file