From 22c47cf2a2387bb359bde907b358e9a056955150 Mon Sep 17 00:00:00 2001
From: Mohammed Aasif <78727006+Aasif-tecno@users.noreply.github.com>
Date: Mon, 30 Oct 2023 10:09:59 +0530
Subject: [PATCH] Create
 1299-replace-elements-with-greatest-element-on-right-side.rb

---
 ...place-elements-with-greatest-element-on-right-side.rb | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 ruby/1299-replace-elements-with-greatest-element-on-right-side.rb

diff --git a/ruby/1299-replace-elements-with-greatest-element-on-right-side.rb b/ruby/1299-replace-elements-with-greatest-element-on-right-side.rb
new file mode 100644
index 000000000..5756a5480
--- /dev/null
+++ b/ruby/1299-replace-elements-with-greatest-element-on-right-side.rb
@@ -0,0 +1,9 @@
+def replace_elements(arr)
+  right_max = -1
+  (arr.length - 1).downto(0) do |i|
+    cur_max = [right_max, arr[i]].max
+    arr[i] = right_max
+    right_max = cur_max
+  end
+  arr
+end