Update README.md

zgpeace · web-flow · commit 017fd8d5974e · 2019-03-10T17:36:58.000+08:00
diff --git a/code/LeetCode/src/popular/README.md b/code/LeetCode/src/popular/README.md
@@ -2,10 +2,11 @@
 
 | #    | Title                                    | Tag                                      |code|
 | :--- | :--------------------------------------- | :--------------------------------------- | :---|
-| 641    | [Design Circular Deque(设计一个双端队列)][641]                           | queue   | MyCircularDeque | 
-| 32    | [Longest Valid Parentheses(最长有效的括号)][32]                           | stack   | LongestValidParentheses |
-| 150    | [Evaluate Reverse Polish Notation(逆波兰表达式求值)][150]                           | stack   | EvaluateReversePolishNotation |
-| 141   | [Linked List Cycle(环形链表)][141]                           | List   | LinkedListCycle |
+| 641  | [Design Circular Deque(设计一个双端队列)][641]                           | queue   | MyCircularDeque | 
+| 32   | [Longest Valid Parentheses(最长有效的括号)][32]                           | stack   | LongestValidParentheses |
+| 150  | [Evaluate Reverse Polish Notation(逆波兰表达式求值)][150]| stack   | EvaluateReversePolishNotation |
+| 141  | [Linked List Cycle(环形链表)][141]                           | List   | LinkedListCycle |
+|239   | [Sliding Window Maximum(滑动窗口最大值)][239] | Deque, LinkedList| SlidingWindowMaximum |
 
 
 
@@ -14,3 +15,4 @@
 [32]:https://blog.csdn.net/zgpeace/article/details/87968737
 [150]:https://blog.csdn.net/zgpeace/article/details/88014930
 [141]:https://blog.csdn.net/zgpeace/article/details/87890399
+[239]:https://blog.csdn.net/zgpeace/article/details/88372784
