Update README.md

Author: zgpeace

code/LeetCode/src/popular/README.md

@@ -2,9 +2,15 @@
 
 | #    | Title                                    | Tag                                      |code|
 | :--- | :--------------------------------------- | :--------------------------------------- | :---|
-| 1    | [Design Circular Deque(设计一个双端队列)][641]                           | queue   | MyCircularDeque.java |         
+| 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]:https://blog.csdn.net/zgpeace/article/details/88340806
+[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