CopyListWithRandomPointer138

Author: fluency03

src/CopyListWithRandomPointer138.java

@@ -15,13 +15,11 @@
  * };
  */
 
-
 public class CopyListWithRandomPointer138 {
     public RandomListNode copyRandomList(RandomListNode head) {
         return deepCopy(head, new HashMap<RandomListNode, RandomListNode>());
     }
 
-
     public RandomListNode deepCopy(RandomListNode node, Map<RandomListNode, RandomListNode> map) {
         if (node == null) return null;
         if (map.containsKey(node)) return map.get(node);