From f355022ac73bf2ed907ec503333c886da9fce0de Mon Sep 17 00:00:00 2001
From: "Jaldhar H. Vyas" <jaldhar@braincells.com>
Date: Mon, 24 Jun 2024 23:02:18 -0400
Subject: Challenge 274 by Jaldhar H. Vyas.

---
 challenge-274/jaldhar-h-vyas/blog.txt       |  1 +
 challenge-274/jaldhar-h-vyas/perl/ch-1.pl   | 18 ++++++++++++++
 challenge-274/jaldhar-h-vyas/perl/ch-2.pl   | 35 ++++++++++++++++++++++++++
 challenge-274/jaldhar-h-vyas/raku/ch-1.raku | 18 ++++++++++++++
 challenge-274/jaldhar-h-vyas/raku/ch-2.raku | 38 +++++++++++++++++++++++++++++
 5 files changed, 110 insertions(+)
 create mode 100644 challenge-274/jaldhar-h-vyas/blog.txt
 create mode 100755 challenge-274/jaldhar-h-vyas/perl/ch-1.pl
 create mode 100755 challenge-274/jaldhar-h-vyas/perl/ch-2.pl
 create mode 100755 challenge-274/jaldhar-h-vyas/raku/ch-1.raku
 create mode 100755 challenge-274/jaldhar-h-vyas/raku/ch-2.raku

diff --git a/challenge-274/jaldhar-h-vyas/blog.txt b/challenge-274/jaldhar-h-vyas/blog.txt
new file mode 100644
index 0000000000..17facb53f6
--- /dev/null
+++ b/challenge-274/jaldhar-h-vyas/blog.txt
@@ -0,0 +1 @@
+https://www.braincells.com/perl/2024/06/perl_weekly_challenge_week_274.html
diff --git a/challenge-274/jaldhar-h-vyas/perl/ch-1.pl b/challenge-274/jaldhar-h-vyas/perl/ch-1.pl
new file mode 100755
index 0000000000..a50f916a97
--- /dev/null
+++ b/challenge-274/jaldhar-h-vyas/perl/ch-1.pl
@@ -0,0 +1,18 @@
+#!/usr/bin/perl
+use v5.38;
+
+my $sentance = shift;
+my $repeat = 1;
+
+say 
+    join q{ },
+    map {
+        $_ . 'ma' . ('a' x $repeat++);
+    }
+    map {
+        if (/^([^AaEeIiOoUu])(\S+)/) {
+            s/(\S)(\S+)/$2$1/;
+        }
+        $_
+    }
+    split /\s+/, $sentance;
diff --git a/challenge-274/jaldhar-h-vyas/perl/ch-2.pl b/challenge-274/jaldhar-h-vyas/perl/ch-2.pl
new file mode 100755
index 0000000000..2d7ca8bf36
--- /dev/null
+++ b/challenge-274/jaldhar-h-vyas/perl/ch-2.pl
@@ -0,0 +1,35 @@
+#!/usr/bin/perl
+use v5.38;
+
+my %timetable;
+
+for my $route (@ARGV) {
+    my ($freq, $start, $time) = split /\s+/, $route;
+    my $departure = $start;
+    while ($departure < 60) {
+        $timetable{$departure} = $departure + $time;
+        $departure += $freq;
+    }
+}
+
+my @starts = sort { $a <=> $b } keys %timetable;
+my @output;
+
+for my $minute (0 .. 59) {
+    my $next = 0;
+    for my $s (keys @starts) {
+        if ($starts[$s] >= $minute) {
+            $next = $s;
+            last;
+        } 
+    }
+    my $later =  $next == (scalar @starts - 1) 
+        ? $timetable{$starts[0]} + 60
+        : $timetable{$starts[$next + 1]};
+
+    if ($timetable{$starts[$next]} > $later) {
+        push @output, $minute;
+    }
+}
+
+say q{[}, (join q{, }, @output), q{]};
diff --git a/challenge-274/jaldhar-h-vyas/raku/ch-1.raku b/challenge-274/jaldhar-h-vyas/raku/ch-1.raku
new file mode 100755
index 0000000000..a33ec1edc9
--- /dev/null
+++ b/challenge-274/jaldhar-h-vyas/raku/ch-1.raku
@@ -0,0 +1,18 @@
+#!/usr/bin/raku
+
+sub MAIN(
+    $sentance
+) {
+    my $repeat = 1;
+
+    $sentance
+        .words
+        .map({
+            /^ (<-[AaEeIiOoUu]>) (\S+)/ ?? "$1$0" !! $_;
+        })
+        .map({
+            $_ ~ 'ma' ~ ('a' x $repeat++);
+        })
+        .join(q{ })
+        .say;
+}
\ No newline at end of file
diff --git a/challenge-274/jaldhar-h-vyas/raku/ch-2.raku b/challenge-274/jaldhar-h-vyas/raku/ch-2.raku
new file mode 100755
index 0000000000..d0dd46607b
--- /dev/null
+++ b/challenge-274/jaldhar-h-vyas/raku/ch-2.raku
@@ -0,0 +1,38 @@
+#!/usr/bin/raku
+
+sub MAIN(
+    *@routes
+) {
+    my %timetable;
+
+    for @routes -> $route {
+        my ($freq, $start, $time) = $route.words;
+        my $departure = $start;
+        while $departure < 60 {
+            %timetable{$departure} = $departure + $time;
+            $departure += $freq;
+        }
+    }
+
+    my @starts = %timetable.keys.sort({ $^a <=> $^b });
+    my @output;
+
+    for 0 .. 59 -> $minute {
+        my $next = 0;
+        for @starts.keys -> $s {
+            if @starts[$s] >= $minute {
+                $next = $s;
+                last;
+            } 
+        }
+        my $later =  $next == @starts.end 
+            ?? %timetable{@starts[0]} + 60
+            !! %timetable{@starts[$next + 1]};
+
+        if %timetable{@starts[$next]} > $later {
+            @output.push($minute);
+        }
+    }
+
+    say q{[}, @output.join(q{, }), q{]};
+}
-- 
cgit