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Two Sum
Given an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return indices of the two nu...
分类:其他好文   时间:2015-07-15 14:35:53    阅读次数:78
求两数之和
Two SumGiven an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return indices of the...
分类:其他好文   时间:2015-07-11 21:26:26    阅读次数:170
LeetCode || Two Sum
在解决本道题时,最先想到的思路是用两个指针,一个在前,一个紧随其后。然后后面的指针的不断向后移动直到找到匹配的元素或者到达数组的末端。再不断进行下次迭代。代码如下:#include #include using namespace std;class Solution { public: vector twoSum(vector& nu...
分类:其他好文   时间:2015-07-10 09:32:42    阅读次数:128
1.Two Sum (Array; Divide-and-Conquer)
Given an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return indices of the two nu...
分类:其他好文   时间:2015-07-10 00:14:30    阅读次数:116
3Sum 等类似题目分析
3Sum题目描述:给定一个整数数组,找出其中的三个数之和为0的所有组合(排除相同的组合)。分析:利用TwoSum 中两指针的思路,我们可以先将数组排序。要找到3个数之和为0,我们可以先固定一个数num[i],将i+1和len-1分别作为头指针和尾指针,当num[i]、num[i+1]与num[len...
分类:其他好文   时间:2015-07-09 00:30:56    阅读次数:122
1 Two Sum
1 Two Sum链接:https://leetcode.com/problems/two-sum/ 问题描述: Given an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return indices of t...
分类:其他好文   时间:2015-07-08 14:39:14    阅读次数:131
Two Sum
题目描述:给定一个整数数组,找到其中的两个数之和等于目标值,返回两个数的索引值index1和index2,保证index1 twoSum(vector &numbers, int target) { 2 vector result; 3 for(int i=0;i类型...
分类:其他好文   时间:2015-07-06 23:20:31    阅读次数:121
Two Sum
Given an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return indices of the two nu...
分类:其他好文   时间:2015-07-06 21:18:48    阅读次数:101
leetcode速度才是王道 1.Two Sum
1. Two SumGiven an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return indices of ...
分类:其他好文   时间:2015-07-05 19:49:25    阅读次数:93
Two Sum
Given an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return indices of the two nu...
分类:其他好文   时间:2015-07-04 00:44:40    阅读次数:132
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