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【Leetcode】Generate Parentheses in JAVA
Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses. For example, given n = 3, a solution set is: "((()))", "(()())", "(())()", "()(())", "()()...
分类:编程语言   时间:2014-11-29 10:32:48    阅读次数:177
LeetCode: Longest Valid Parentheses O(n)时间 O(1)空间
题目: Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring. For "(()", the longest valid parentheses substrin...
分类:其他好文   时间:2014-11-27 23:42:23    阅读次数:196
Generate Parentheses
Givennpairs of parentheses, write a function to generate all combinations of well-formed parentheses.For example, givenn= 3, a solution set is:"((()))...
分类:其他好文   时间:2014-11-27 12:07:41    阅读次数:175
[JAVA][ZOJ 1016][Parencodings]
Let S = s1 s2 ... s2n be a well-formed string of parentheses. S can be encoded in two different ways: By an integer sequence P = p1 p2 ... pn where pi is the number of left parentheses before the...
分类:编程语言   时间:2014-11-26 11:27:01    阅读次数:374
Valid Parentheses——括号匹配算法
本文是在学习中的总结,欢迎转载但请注明出处:http://blog.csdn.net/pistolove/article/details/41450987 本文是在学习中的总结,欢迎转载但请注明出处:http://blog.csdn.net/pistolove/article/details/41450987 通过本文你能学到如下知识: (1)对数据结构中栈的理解,特别是Stack类中的peek()方法和pop()方法的区别。 (2)理解解题思路,提高思考问题的能力。 Given a string co...
分类:编程语言   时间:2014-11-24 22:40:46    阅读次数:257
LeetCode: Longest Valid Parentheses 解题报告
Longest Valid ParenthesesGiven a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses sub...
分类:其他好文   时间:2014-11-21 20:31:10    阅读次数:235
LeetCode: Generate Parentheses 解题报告
Generate ParenthesesGiven n pairs of parentheses, write a function to generate all combinations of well-formed parentheses.For example, given n = 3, a...
分类:其他好文   时间:2014-11-21 20:12:47    阅读次数:175
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 lon...
分类:其他好文   时间:2014-11-21 14:00:49    阅读次数:172
Leetcode-Generate Parentheses
Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses.For example, given n = 3, a solution set is:"((...
分类:其他好文   时间:2014-11-21 06:58:22    阅读次数:262
LeetCode Valid Parentheses 有效括号
1 class Solution { 2 public: 3 void push(char c){ //插入结点 4 struct node *n=new struct node; 5 n->nex=0; 6 n->ch=c; 7 n->pre=las...
分类:其他好文   时间:2014-11-19 00:28:28    阅读次数:167
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