TwoSum

Leetcode那点事儿

1、TwoSum2、AddTwoNumbers3、LongestSubstringWithoutRepeatingCharacters7、ReverseInteger 26、RemoveDuplicatesfromSortedArray
Mereyct·2015-10-05 00:00

two sum

你需要实现的函数twoSum需要返回这两个数的下标,并且第一个下标小于第二个下标。注意这里下标的范围是1到n，不是以0开头。您在真实的面试中是否遇到过这个题？ 
gettogetto·2015-09-29 10:00

1_TwoSum

1、自己的代码/* *1、将数组放在HashMap中 *2、给数组排序 *3、通过从2个指针从头、尾向中间移动，得到2个值 *4、将2个值在HashMap中找出它们的位置 */ publicint[]twoSum
u011642663·2015-09-20 22:00

lintcode-两数之和-56

你需要实现的函数twoSum需要返回这两个数的下标,并且第一个下标小于第二个下标。注意这里下标的范围是1到n，不是以0开头。
ljlstart·2015-09-15 00:00

LeetCode 1 Two Sum

函数twoSum返回这两个相加起来等于目标值的数字的索引，且index1必须小于index2。请记住你返回的答案（包括index1和index2）都不是从0开始的。
NoMasp·2015-09-11 10:00

LeetCode Problem:Two Sum

 array of integers, find two numbers such that they add up to a specific target number.The function twoSum
u012619640·2015-09-03 19:00

LeetCode：Two Sum - 找出数组中两个和等于指定数字的元素

1、题目名称TwoSum（找出数组中两个和等于指定数字的元素）2、题目地址https://leetcode.com/problems/two-sum/3、题目内容英文：Givenanarrayofintegers
北风其凉·2015-08-22 08:00

leetcode难度及面试频率

       1TwoSum25arraysort    setTwoPointers2AddTwoNumbers34linkedlistTwoPointers     Math3LongestSubstringWithoutRepeatingCharacters32stringTwoPointers
ZhikangFu·2015-08-21 17:00

[置顶] LeetCode

1TwoSum4MedianofTwoSortedArrays5LongestPalindromicSubstring6ZigZagConversion7ReverseInteger8StringtoInteger
taoxiuxia·2015-08-19 13:00

leetcode---题出现频率

       1TwoSum25arraysort    setTwoPointers2AddTwoNumbers34linkedlistTwoPointers     Math3LongestSubstringWithoutRepeatingCharacters32stringTwoPointers
a2796749·2015-08-14 15:00

计蒜客 难题题库 025 两数之和

函数twoSum返回两个数字index1,index2，其中：number[index1]+number[index2]==target;注意：index1必须小于index2且不能为0假设每一组输入只有唯一的一组解
changshu1·2015-08-09 22:00

LeetCode 3Sum

原题链接在这里：https://leetcode.com/problems/3sum/TwoSum是这道题的子问题，但是对于3Sum来说又不方便用HashMap，因为不方便存入相同的key，e.g-1,
Dylan_Java_NYC·2015-08-05 04:00

LeetCode[Array] - #1 Two Sum

函数twoSum应当返回这两个数的索引，index1应小于index2。请注意，这两个索引并非从零开始计数。 假定每个输入都有且只有一个解。
Cwind·2015-08-01 23:00

LeetCode[Array] - #1 Two Sum

函数twoSum应当返回这两个数的索引，index1应小于index2。请注意，这两个索引并非从零开始计数。 假定每个输入都有且只有一个解。
Cwind·2015-07-31 22:00

Leetcode - Two Sum

The function twoSum should return indices of the two numbers such that they add up to the target, whe
likesky3·2015-07-22 22:00

KSum问题

现在从最基本的2Sum开始拓展到KSum.TwoSum TotalAccepted: 112324 TotalSubmissions: 635568Givenanarrayofintegers,findtwonumberssuchthattheyadduptoaspecifictargetnumber.ThefunctiontwoS
luxialan·2015-07-20 16:00

【LeetCode-面试算法经典-Java实现】【001-Two Sum（求两个数的和）】

【001-TwoSum（求两个数的和）】原题Givenanarrayofintegers,findtwonumberssuchthattheyadduptoaspecifictargetnumber.ThefunctiontwoSumshouldreturnindicesofthetwonumberssuchthattheyadduptothetarget
derrantcm·2015-07-16 06:39

【LeetCode-面试算法经典-Java实现】【001-Two Sum（求两个数的和）】

【001-TwoSum（求两个数的和）】原题Givenanarrayofintegers,findtwonumberssuchthattheyadduptoaspecifictargetnumber.ThefunctiontwoSumshouldreturnindicesofthetwonumberssuchthattheyadduptothetarget
derrantcm·2015-07-16 06:39

【LeetCode-面试算法经典-Java实现】【001-Two Sum（求两个数的和）】

【001-TwoSum（求两个数的和）】原题Givenanarrayofintegers,findtwonumberssuchthattheyadduptoaspecifictargetnumber.ThefunctiontwoSumshouldreturnindicesofthetwonumberssuchthattheyadduptothetarget
DERRANTCM·2015-07-16 06:00

【LeetCode-面试算法经典-Java实现】【001-Two Sum（求两个数的和）】

【001-TwoSum（求两个数的和）】原题Givenanarrayofintegers,findtwonumberssuchthattheyadduptoaspecifictargetnumber.ThefunctiontwoSumshouldreturnindicesofthetwonumberssuchthattheyadduptothetarget
DERRANTCM·2015-07-16 06:00

leetcode--twoSum

#include #include #include std::vectortwoSum(std::vector&numbers,inttarget) { std::unordered_mapmymap; std::vectorresult; for(inti=0;inumbers; numbers.push_back(1); numbers.push_back(5); numbers.push
ubunfans·2015-07-15 20:00

Leetcode|Two Sum III - Data structure design

addandfind.add-Addthenumbertoaninternaldatastructure.find-Findifthereexistsanypairofnumberswhichsumisequaltothevalue.twosum
零的平方·2015-06-26 09:53

leetcode Two sum

publicclassSolution {  publicint[]twoSum(int[]numbers,inttarget){HashMapmap=newHashMap();int[]result=
小白家的许仙·2015-06-22 21:00

leetcode笔记：3Sum

一.题目描述二.解题技巧这道题和另外一道题TwoSum很类似，不过这道题是在数组中寻找三个数，使得其和为0，同时要求这三个数只能出现一次。
liyuefeilong·2015-06-12 11:00

1 TwoSum

与之类似的题目有153Sum163SumClosest184SumLeetCode上的第一题TwoSum：Givenanarrayofintegers,findtwonumberssuchthattheyadduptoaspecifictargetnumber.ThefunctiontwoSumshouldreturnindicesofthetwonumberssuchthattheyaddupt
taoxiuxia·2015-06-09 14:00

LeetCode 1 - Two Sum

The function twoSum should return indices of the two numbers such that they add up to the target, where
yuanhsh·2015-06-09 04:00

LeetCode 1 - Two Sum

The function twoSum should return indices of the two numbers such that they add up to the target, where
yuanhsh·2015-06-09 04:00

C实现 LeetCode-> TwoSum

Givenanarrayofintegers,findtwonumberssuchthattheyadduptoaspecifictargetnumber.ThefunctiontwoSumshouldreturnindicesofthetwonumberssuchthattheyadduptothetarget,whereindex1mustbelessthanindex2.Pleasenote
liutianshx2012·2015-06-04 15:00

【leetcode c++】twoSum

4月份接触leetcode，没多久就要准备考试大坑，已然忘记这玩意。最近得闲，便把已经写好的leetcode整理一下发到博客来。（应该不会出问题吧第一次写博客→→）先上题目原文Givenanarrayofintegers,findtwonumberssuchthattheyadduptoaspecifictargetnumber.ThefunctiontwoSumshouldreturnindic
hqq39·2015-06-03 15:38

LeetCode【1】. Two Sum--java的不同方法实现

之前想一道道地刷，但是能力问题，又要做其他事，很容易就停下了，今天在豆瓣看到一个对题目进行分类的，挺不错，补充mark一下：LeetCode题目总结/分类    开始做第一道题TwoSum 如下：    
waycaiqi·2015-05-22 01:00

leetcode 1 -- Two Sum

leetcode1–TwoSum最近打算开始练习下leetcode上面的题，原因有2点-1.保证自己每天有敲一定的代码练习，避免手生。-2.锻炼自己的思维能力吧，思维还是很重要的。
wwh578867817·2015-05-20 15:00

Two Sum

The function twoSum should return indices of the two nu
hcx2013·2015-05-16 17:00

leetcode笔记：2Sum

//LeetCode,TwoSum //时间
liyuefeilong·2015-05-14 09:00

Two Sum

The function twoSum should return indices of the two numbers such that they add up to the target, where
·2015-05-11 11:00

Leetcode难度表及解题汇总

IdQuestionDifficultyFrequencyDataStructuresAlgorithmsBlogComment1TwoSum25array+setsort+2ptr2AddTwoNumbers34linkedlistmath
dc_726·2015-05-08 22:00

Two Sum

The function twoSum should return indices of the two numbers such that they add up to the target, where
·2015-05-06 13:00

Two Sum

以为只要保证O(n)的时间效率就可以，所以一开始是这样的HashMap做的：publicstaticint[]twoSum(int[]nums,inttarget){ int[]v=newint[2];
lushuner·2015-05-04 11:00

Leetcode -- Two Sum

TwoSum题目Givenanarrayofintegers,findtwonumberssuchthattheyadduptoaspecifictargetnumber.ThefunctiontwoSumshouldreturnindicesofthetwonumberssuchthattheyadduptothetarget
firefist_wei·2015-04-18 12:00

LeetCode开刷，1.Two Sum Java

The function twoSum should retu
vvaaiinn·2015-04-15 13:00

leetcode个人笔记

1.TwoSum问题描述：Givenanarrayofintegers,findtwonumberssuchthattheyadduptoaspecifictargetnumber.ThefunctiontwoSumshouldreturnindicesofthetwonumberssuchthattheyadduptothetarget
u010454729·2015-04-14 17:00

leetcode 刷题为面试准备

1.TwoSum这题刚开始想用O(N)的方法，但是发现如果用数组标记[target-numbers[i]]的话，可能会有负数的情况，所以就两个for循环想暴力看看能不能过的，一交发现T了。
u011466175·2015-03-31 13:00

Two Sum - LeetCode

TwoSum-LeetCode题目：Givenanarrayofintegers,findtwonumberssuchthattheyadduptoaspecifictargetnumber.ThefunctiontwoSumshouldreturnindicesofthetwonumberssuchthattheyadduptothetarget
u010006643·2015-03-24 20:00

TwoSum

给一个数组，还有一个target，找到数组中能够产生和值为target的两个数，返回2个数的index。假设每次输入，肯定有唯一解 2次for循环得出一个暴力解，但是超时了。 或者空间换时间，把每一个数对应需要的另一个值保存在hashmap中，然后再来一次循环，如果包含该key，就对了 “`java/**Givenanarrayofintegers,findtwonumberssuchthatt
chen52671·2015-03-13 10:00

LeetCode_Two Sum

一.题目TwoSum  TotalAccepted: 69820 TotalSubmissions: 386081MySubmissionsGivenanarrayofintegers,findtwonumberssuchthattheyadduptoaspecifictargetnumber.ThefunctiontwoSumshouldreturnindicesofthetwonumberss
shengno1·2015-03-12 01:00

LeetCode-Two Sum II - Input array is sorted

publicclassSolution{ publicint[]twoSum(int[]numbers,inttarget){ if(numbers==null||numbers.length==0||
bsbcarter·2015-03-05 05:00

leetcode--1

#The function twoSum should return indices of the two numbers such that they add up to the  #target, 
kellydestiny·2015-03-03 10:00

LeetCode 170 - Two Sum III - Data structure design

Design and implement a TwoSum class.
yuanhsh·2015-02-23 11:00

LeetCode 1 # TwoSum

LeetCode1#TwoSum很有意思的问题．TwoSumTotalAccepted:63448TotalSubmissions:350576MySubmissionsQuestionSolution
u011368821·2015-02-15 23:00

two sum

The function twoSum should return indices of the two numbers such that they add up to the target, whe
plan454·2015-02-09 22:00

LeetCode [1] Two Sum

The function twoSum should return indices of the two numbers such that they add up to the
spirals·2015-02-09 21:00
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