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Leetcode[1]-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 numbers such that they add up to the target, where in...
分类:其他好文   时间:2015-06-09 17:12:28    阅读次数:97
leetcode——1
1. 题目 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 ...
分类:其他好文   时间:2015-06-08 18:45:08    阅读次数:172
Two Sum 2015年6月8日
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:2015-06-08 11:32:17    阅读次数:106
leetcode #1 twoSum问题:简单实用哈希表
因为不是计算机专业的,算法基础有点差,所以最近开始在leetcode上刷刷题补一补。#1 问题链接:twoSum问题描述:Given an array of integers, find two numbers such that they add up to a specific target n...
分类:其他好文   时间:2015-06-07 17:25:58    阅读次数:117
LeetCode-TwoSum
题目:给一个数组和一个目标数,判断数组中是否有两个数之和等于目标数,如果存在就返回这两个元素的下标。 思路:遍历一遍数组,存下目标数和数组元素之差;利用hash查找是否存在这个差,如果存在就返回数组元素的下标,否则就插入hashtable;如果遍历完成还没有找到就返回空的vector。 代码如下: vector twoSum(vector &numbers, int targ...
分类:其他好文   时间:2015-06-07 12:38:35    阅读次数:95
LeetCode1 Two Sum
题目: 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 numbers such that they add up to the target,w...
分类:其他好文   时间:2015-06-06 14:59:04    阅读次数:124
LeetCode1: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:2015-06-05 19:12:16    阅读次数:155
[LeetCode] Two Sum III - Data structure Design
Problem Description:Design and implement a TwoSum class. It should support the following operations: add and find.add - Add the number to an internal ...
分类:其他好文   时间:2015-06-05 13:57:47    阅读次数:168
TwoSum
注意:1.怎么至返回一次 2.循环里使用al.remove,al.size()也会变/*Given an array of integers, find two numbers such that they add up to a specific target number.The func...
分类:其他好文   时间:2015-06-04 15:31:22    阅读次数:107
LeetCode: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 the t...
分类:其他好文   时间:2015-06-03 21:15:32    阅读次数:99
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