5 files changed, 65 insertions, 0 deletions
diff --git a/challenge-042/jaldhar-h-vyas/blog.txt b/challenge-042/jaldhar-h-vyas/blog.txt
new file mode 100644
index 0000000000..a7ac958da0
--- /dev/null
+++ b/challenge-042/jaldhar-h-vyas/blog.txt
@@ -0,0 +1 @@
+https://www.braincells.com/perl/2020/01/perl_weekly_challenge_week_42.html
diff --git a/challenge-042/jaldhar-h-vyas/perl/ch-1.sh b/challenge-042/jaldhar-h-vyas/perl/ch-1.sh
new file mode 100755
index 0000000000..8b9297ffe7
--- /dev/null
+++ b/challenge-042/jaldhar-h-vyas/perl/ch-1.sh
@@ -0,0 +1 @@
+perl -e 'map { printf "Decimal %d = Octal %o\n", $_, $_ } (0 .. 50);'
diff --git a/challenge-042/jaldhar-h-vyas/perl/ch-2.pl b/challenge-042/jaldhar-h-vyas/perl/ch-2.pl
new file mode 100755
index 0000000000..230927d009
--- /dev/null
+++ b/challenge-042/jaldhar-h-vyas/perl/ch-2.pl
@@ -0,0 +1,34 @@
+#!/usr/bin/perl
+use warnings;
+use strict;
+use 5.010;
+
+sub isBalanced {
+    my ($brackets) = @_; 
+    my @stack;
+
+    map {
+        if ( $brackets->[$_] eq '(' ) {
+            push @stack, '(';
+        } else {
+            if (!scalar @stack) {
+                return undef;
+            }
+            pop @stack;
+        }
+    } (0 .. scalar @{$brackets} - 1); 
+
+    return scalar @stack == 0;
+}
+    
+my @brackets;
+
+for (1 .. ((int rand 3) + 1) * 2) {
+    push @brackets, (int rand 2 ? '(' : ')');
+}
+
+printf "%s - %s%s\n",
+    (join q{}, @brackets),
+    isBalanced(\@brackets) ? q{} : 'NOT ',
+    'OK';
+
diff --git a/challenge-042/jaldhar-h-vyas/raku/ch-1.sh b/challenge-042/jaldhar-h-vyas/raku/ch-1.sh
new file mode 100755
index 0000000000..44e0cb3857
--- /dev/null
+++ b/challenge-042/jaldhar-h-vyas/raku/ch-1.sh
@@ -0,0 +1 @@
+perl6 -e '[0 .. 50].map({ printf("Deciamal %d = Octal %o\n", $_, $_) });'
diff --git a/challenge-042/jaldhar-h-vyas/raku/ch-2.p6 b/challenge-042/jaldhar-h-vyas/raku/ch-2.p6
new file mode 100755
index 0000000000..a14a81df70
--- /dev/null
+++ b/challenge-042/jaldhar-h-vyas/raku/ch-2.p6
@@ -0,0 +1,28 @@
+#!/usr/bin/perl6
+
+sub isBalanced(@brackets) {
+    my @stack;
+
+    (0 ..^ @brackets.elems).map({
+        if @brackets[$_] ~~ '(' {
+            @stack.push( '(' );
+        } else {
+            if !@stack.elems {
+                return False;
+            }
+            @stack.pop;
+        }
+    });
+
+    return @stack.elems == 0;
+}
+    
+multi sub MAIN() {
+    my @brackets;
+
+    for 1 .. (2, 4, 6).pick {
+        @brackets.push(Bool.pick ?? '(' !! ')');
+    }
+
+    say @brackets.join, ' - ', (isBalanced(@brackets) ?? q{} !! 'NOT '), 'OK';
+}