Create 1299-replace-elements-with-greatest-element-on-right-side.js

Author: everthis

1299-replace-elements-with-greatest-element-on-right-side.js

@@ -0,0 +1,12 @@
+/**
+ * @param {number[]} arr
+ * @return {number[]}
+ */
+const replaceElements = function(arr) {
+  const suffix = [-1], n = arr.length
+  for(let i = n - 2; i >= 0; i--) {
+    suffix.unshift(Math.max(suffix[0], arr[i + 1]))
+  }
+  
+  return suffix
+};