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Leetcode(1) Two Sum
https://leetcode.com/problems/two-sum/ Given an array of integers, find two numbers such that they add up to a specific target number. The function tw
分类:其他好文   时间:2016-02-03 01:52:17    阅读次数:232
LeetCode 1: Two Sum
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 ...
分类:其他好文   时间:2016-01-13 21:31:09    阅读次数:154
Two Sum leetcode
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:2016-01-04 22:35:29    阅读次数:248
Two Sum III - Data structure design
Design and implement a TwoSum class. It should support the following operations:addandfind.add- Add the number to an internal data structure.find- Fin...
分类:其他好文   时间:2016-01-01 12:56:33    阅读次数:192
LeetCode 1. Two Sum 解题报告
题意:数组nums中,有两个元素的和是target,找出这两个元素的位置。思路:维护一个map,用数组的元素的值做key,用元素的位置做value。遍历nums,对每个num来说,如果map[target - num] 有值的话,就返回map[target - num]和num的位置,如果没有找到的...
分类:其他好文   时间:2015-12-28 20:35:18    阅读次数:104
LeetCode -1 two sum
自己的C#代码(第一次接触哈希表,运行很费时,还没有被accept,先放这等着回去研究):public class Solution { public int[] TwoSum(int[] nums, int target) { int index2 = 0; in...
分类:其他好文   时间:2015-12-28 15:41:57    阅读次数:151
Two Sum
package cn.edu.xidian.sselab.array;import java.util.HashMap;import java.util.Map;/*** * @author zhiyong wang* title:Two Sum* content:* Given an array ...
分类:其他好文   时间:2015-12-25 01:10:36    阅读次数:241
LeetCode 1 Two Sum(二分法)
题目来源:https://leetcode.com/problems/two-sum/Given an array of integers, find two numbers such that they add up to a specific target number.The function...
分类:其他好文   时间:2015-12-15 22:52:20    阅读次数:264
LeetCode Two Sum
原题链接在这里:https://leetcode.com/problems/two-sum/Time Complexity: O(n). Space: O(n).AC Java: 1 public class Solution { 2 public int[] twoSum(int[] nu...
分类:其他好文   时间:2015-12-12 07:04:55    阅读次数:151
[LeetCode]Two Sum II - Input array is sorted
public class Solution { public int[] twoSum(int[] numbers, int target) { int left = 0; int right = numbers.length - 1; while (...
分类:其他好文   时间:2015-12-04 09:12:04    阅读次数:159
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