Merge pull request #7300 from jaldhar/challenge-196

Challenge 196 by Jaldhar H. Vyas.

5 files changed, 89 insertions, 0 deletions

diff --git a/challenge-196/jaldhar-h-vyas/blog.txt b/challenge-196/jaldhar-h-vyas/blog.txt
new file mode 100644
index 0000000000..bd5641591b
--- /dev/null
+++ b/challenge-196/jaldhar-h-vyas/blog.txt
@@ -0,0 +1 @@
+https://www.braincells.com/perl/2022/12/perl_weekly_challenge_week_196.html
\ No newline at end of file
diff --git a/challenge-196/jaldhar-h-vyas/perl/ch-1.pl b/challenge-196/jaldhar-h-vyas/perl/ch-1.pl
new file mode 100755
index 0000000000..aed84967d8
--- /dev/null
+++ b/challenge-196/jaldhar-h-vyas/perl/ch-1.pl
@@ -0,0 +1,18 @@
+#!/usr/bin/perl
+use 5.030;
+use warnings;
+
+my @list = @ARGV // die "need a list of integers separated by spaces";
+
+for my $i (0 .. scalar @list - 3) {
+    for my $j ($i + 1 .. scalar @list - 2) {
+        for my $k ($j + 1 .. scalar @list - 1) {
+            if ($list[$i] < $list[$k] && $list[$k] < $list[$j]) {
+                say q{(}, (join q{, }, ($list[$i], $list[$j], $list[$k])), q{)};
+                exit;
+            }
+        }
+    }
+}
+
+say q{()};
diff --git a/challenge-196/jaldhar-h-vyas/perl/ch-2.pl b/challenge-196/jaldhar-h-vyas/perl/ch-2.pl
new file mode 100755
index 0000000000..afd2da9329
--- /dev/null
+++ b/challenge-196/jaldhar-h-vyas/perl/ch-2.pl
@@ -0,0 +1,26 @@
+#!/usr/bin/perl
+use 5.030;
+use warnings;
+
+my @array = @ARGV // die "need a list of integers separated by spaces";
+
+my @allranges;
+my $n = 0;
+
+while ($n < scalar @array - 1) {
+    my $r = $n;
+    my @range = ( $array[$r] );
+    until ($r == scalar @array - 1) {
+        $r++;
+        if ($array[$r] - $array[$r - 1] == 1) {
+            push @range, $array[$r];
+        } else {
+            last;
+        }
+    }
+    $n = $r;
+    push @allranges, \@range;
+}
+
+@allranges =  map { "[$_->[0],$_->[-1]]"; } grep { scalar @{$_} > 1 } @allranges;
+say join q{, }, @allranges;
diff --git a/challenge-196/jaldhar-h-vyas/raku/ch-1.raku b/challenge-196/jaldhar-h-vyas/raku/ch-1.raku
new file mode 100755
index 0000000000..1687892504
--- /dev/null
+++ b/challenge-196/jaldhar-h-vyas/raku/ch-1.raku
@@ -0,0 +1,18 @@
+#!/usr/bin/raku
+
+sub MAIN(
+    *@list #= a list of integers
+) {
+    for 0 .. @list.end - 2 -> $i, $j, $k {
+        for $i ^.. @list.end - 1 -> $j {
+            for $j ^.. @list.end -> $k {
+                if @list[$i] < @list[$k] && @list[$k] < @list[$j] {
+                    say "({(@list[$i], @list[$j], @list[$k]).join(q{, })})";
+                    exit;
+                }
+            }
+        }
+    }
+
+    say '()';
+}
\ No newline at end of file
diff --git a/challenge-196/jaldhar-h-vyas/raku/ch-2.raku b/challenge-196/jaldhar-h-vyas/raku/ch-2.raku
new file mode 100755
index 0000000000..039594c980
--- /dev/null
+++ b/challenge-196/jaldhar-h-vyas/raku/ch-2.raku
@@ -0,0 +1,26 @@
+#!/usr/bin/raku
+
+sub MAIN(
+    *@array #= a list of integers
+) {
+    my @allranges;
+    my $n = 0;
+
+    while $n < @array.end {
+        my $r = $n;
+        my @range = ( @array[$r] );
+        until $r == @array.end {
+            $r++;
+            if @array[$r] - @array[$r - 1] == 1 {
+                @range.push(@array[$r]);
+            } else {
+                last;
+            }
+        }
+        $n = $r;
+        @allranges.push(@range);
+    }
+
+    @allranges =  @allranges.grep({ @$_.elems > 1 }).map({ "[{@$_[0]},{@$_[*-1]}]"; });
+    say @allranges.join(q{, });
+}
\ No newline at end of file