Create 1299-replace-elements-with-great ... .dart

Author: laitooo

Diff for: dart/1299-replace-elements-with-greatest-element-on-right-side.dart

@@ -0,0 +1,11 @@
+class Solution {
+  List<int> replaceElements(List<int> arr) {
+      var curMax = -1;
+      for (int i = arr.length - 1; i > -1; i--) {
+          int newMax = max(curMax, arr[i]);
+          arr[i] = curMax;
+          curMax = newMax;
+      }
+      return arr;
+  }
+}