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LeetCode 20: Valid Parentheses
Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. The brackets must close in the correct order, "()" and "()[]{}" are all valid b...
分类:其他好文   时间:2015-06-03 10:02:51    阅读次数:141
Longest Valid Parentheses
这道题最大的问题是位置容易想不清楚public class Solution { public int longestValidParentheses(String s) { // http://blog.csdn.net/linhuanmars/article/details/...
分类:其他好文   时间:2015-06-02 06:47:55    阅读次数:124
#22 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:2015-06-02 00:02:28    阅读次数:332
lamda表达式
Definition[edit]Lambda expressions are composed ofvariables v1, v2, ..., vn, ...the abstraction symbols lambda 'λ' and dot '.'parentheses ( )The set o...
分类:其他好文   时间:2015-05-28 15:59:46    阅读次数:149
LeetCode中Valid Parentheses的JAVA实现
先上题目: Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. The brackets must close in the correct order, "()" and "()[]{}" a...
分类:编程语言   时间:2015-05-28 09:32:29    阅读次数:206
22. 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:2015-05-28 09:24:31    阅读次数:113
[LeetCode][JavaScript]Generate Parentheses
Generate ParenthesesGivennpairs of parentheses, write a function to generate all combinations of well-formed parentheses.For example, givenn= 3, a sol...
分类:编程语言   时间:2015-05-26 01:36:50    阅读次数:674
Generate Parentheses
也许是因为简单,这次的思路很清晰。class Solution {private: vector res; string str; int left=0; int right=0;public: bool isValid(const char Par,int Pnum...
分类:其他好文   时间:2015-05-23 00:01:31    阅读次数:385
【C++注意事项】7 Library vector Type
List Initializer or Element Count?In a few cases, what initialization means depends upon whether we use curly braces or parentheses to pass the initializer(s). For example, when we initialize a vector<...
分类:编程语言   时间:2015-05-22 19:10:45    阅读次数:133
Flipping Parentheses
题目来源:http://acm.hust.edu.cn/vjudge/problem/viewProblem.action?id=138130 输入: 6 3 ((())) 4 3 1 输出: 2 2 1 题意:输入n,q (2 第二行再输入长度为n(下标从1开始)的字符串,只含‘(’和‘)’,且是匹配好的。 再输入q个下标查询。问改变输入下标位置的字符,如‘...
分类:其他好文   时间:2015-05-22 09:42:20    阅读次数:122
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