1. Problem给定n对括号,生成所有可能的括号组合Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses.For example, given ...
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其他好文 时间:
2015-08-10 21:47:01
阅读次数:
100
Givennpairs of parentheses, write a function to generate all combinations of well-formed parentheses.For example, givenn= 3, a solution set is:"((()))...
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其他好文 时间:
2015-08-09 01:50:48
阅读次数:
140
题目Given a digit string, return all possible letter combinations that the number could represent.A mapping of digit to letters (just like on the telephone buttons) is given below.Input:Digit string “23”...
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其他好文 时间:
2015-08-07 22:23:27
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195
Find all possible combinations ofknumbers that add up to a numbern, given that only numbers from 1 to 9 can be used and each combination should be a u...
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其他好文 时间:
2015-08-06 21:50:40
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118
Givennpairs of parentheses, write a function to generate all combinations of well-formed parentheses.For example, givenn= 3, a solution set is:"((()))...
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其他好文 时间:
2015-08-05 19:54:01
阅读次数:
103
Problem Definition:Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses.For example, given n = 3, a ...
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其他好文 时间:
2015-08-01 21:48:07
阅读次数:
80
Problem Definition:Given a digit string, return all possible letter combinations that the number could represent.A mapping of digit to letters (just l...
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其他好文 时间:
2015-07-30 16:24:09
阅读次数:
151
【077-Combinations(组合数)】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题 Given two integers n and k, return all possible combinations of k numbers out of 1 … n.
For example,
If n = 4 and k = 2, a solution is...
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编程语言 时间:
2015-07-30 07:11:55
阅读次数:
201
Combinations
Given two integers n and k, return all possible combinations of k numbers out of 1 ... n.
For example,
If n = 4 and k = 2, a solution is:
[
[2,4],
[3,4],
[2,3],
[1,2],
...
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其他好文 时间:
2015-07-29 19:27:15
阅读次数:
107
哎,花了这么长时间,竟然是因为reverse函数掌握不够透彻,他改变了操作数,我竟然全然没想注意到这一变化。哎╮(╯▽╰)╭。代码如下:class Solution {
public: void dfs(vector &nums, int index, int depth, int k, vector &tmpVectorint, vector<vector>...
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其他好文 时间:
2015-07-29 14:07:25
阅读次数:
99