原文:[Leetcode] Longest Valid Parentheses

Given a string containing just the characters and , find the length of the longest valid well formed parentheses substring. For , the longest valid parentheses substring is , which has length . Anothe ...

2014-04-01 01:06 1 3770 推薦指數:

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Longest Valid Parentheses leetcode java

題目: Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring. ...

Sat Jul 26 13:28:00 CST 2014 0 2916
[leetcode]Longest Valid Parentheses @ Python

原題地址:https://oj.leetcode.com/problems/longest-valid-parentheses/ 題意: Given a string containing just the characters '(' and ')', find the length ...

Wed Jun 11 00:59:00 CST 2014 1 2990
longest valid parentheses方法歸納

題目大意見leetcode,下面我稍微介紹下想到的三種方法: 方法一:不用棧去找匹配 建立一個數組l2表示匹配,然后i從0開始,看到 ( 就把l2對應的數值記為-1,直到看到 ),找到)以后,從當前i開始返回去找是否有匹配,此時如讀到),就看當前的l2的對應位置值是否 ...

Wed Nov 18 01:21:00 CST 2015 0 1728
Valid Parentheses leetcode java

題目: Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. The brackets must close ...

Sat Jul 26 11:51:00 CST 2014 0 5485
[leetcode]Valid Parentheses @ Python

原題地址:https://oj.leetcode.com/problems/valid-parentheses/ 題意: Given a string containing just the characters ...

Tue Jun 10 20:58:00 CST 2014 1 5008
[LeetCode] Valid Parentheses

Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. The brackets must close ...

Sun Nov 18 19:54:00 CST 2012 0 3830
 
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