Create 1299_replace_elements_with_greatest_element_on_right_side.go

Author: tharunkanna14

go/neetcode_all/01_arrays_&_hashing/1299_replace_elements_with_greatest_element_on_right_side.go

@@ -0,0 +1,16 @@
+func findMaxElement(rightMax int, lastElement int) int {
+    if lastElement > rightMax {
+       rightMax = lastElement
+   }
+   return rightMax
+}
+
+func replaceElements(arr []int) []int {
+    var rightMax int = -1
+    for i := len(arr) - 1; i >= 0; i-- {
+        var newMax int =  findMaxElement(rightMax, arr[i]) 
+        arr[i] = rightMax 
+        rightMax = newMax
+    }
+    return arr
+}