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Leetcode Two Sum

  • LeetCode 1. 两数之和 Two Sum「建议收藏」

    LeetCode 1. 两数之和 Two Sum「建议收藏」

    大家好，又见面了，我是你们的朋友全栈君。给定一个整数数组和一个目标值，找出数组中和为目标值的两个数。你可以假设每个输入只对应一种答案，且同样的元素不能被重复利用。示例: 给定 nums = [2, 7, 11, 15], target = 9 因为 nums[0] + nums[1] = 2 + 7 = 9 所以返回 [0, 1] 解决方案 方法一：暴力法 暴力法很简单。遍历每个

    日期 2023-06-12 10:48:40     
  • Leetcode元初第一题， 1. two sum

    Leetcode元初第一题， 1. two sum

    记录从零开始的正经（每天坚持的那种）刷题之旅， 夹杂一些此时此刻的不一定对的想法， 供君一笑。问题来了：https://leetcode.com/problems/two-sum/Given an array of integers nums and an integer target, return indices of the two numbers such that they add up

    日期 2023-06-12 10:48:40     
  • Java实现LeetCode_0001_Two Sum

    Java实现LeetCode_0001_Two Sum

    import java.util.Arrays; import java.util.Scanner; public class T

    日期 2023-06-12 10:48:40     
  • Java实现LeetCode_0001_Two Sum

    Java实现LeetCode_0001_Two Sum

    import java.util

    日期 2023-06-12 10:48:40     
  • Java实现LeetCode_0001_Two Sum

    Java实现LeetCode_0001_Two Sum

    import java.util

    日期 2023-06-12 10:48:40     
  • Java实现LeetCode_0001_Two Sum

    Java实现LeetCode_0001_Two Sum

    import java.util

    日期 2023-06-12 10:48:40     
  • LeetCode:1_Two_Sum | 两个元素相加等于目标元素 | Medium

    LeetCode:1_Two_Sum | 两个元素相加等于目标元素 | Medium

    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,

    日期 2023-06-12 10:48:40     
  • [LeetCode] Two Sum

    [LeetCode] 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 targe Given

    日期 2023-06-12 10:48:40     
  • LeetCode 1. Two Sum

    LeetCode 1. Two Sum

    给定一个整数数组，返回两个数字的索引，使得它们加起来等于一个特定的目标值。 您可以假设每个输入都有一且只有一个答案，数组中每个元素只能使用一次。 Example: Given nums = [2, 7, 11, 15], target = 9, Because nums[0] + nums[1] = 2 + 7 = 9, return [0, 1]. 　　 using Syste

    日期 2023-06-12 10:48:40     
  • Leetcode--Two Sum

    Leetcode--Two Sum

    Problem Description: 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 a

    日期 2023-06-12 10:48:40     
  • leetcode-1 Two Sum 找到数组中两数字和为指定和

    leetcode-1 Two Sum 找到数组中两数字和为指定和

     问题描写叙述：在一个数组（无序）中高速找出两个数字，使得两个数字之和等于一个给定的值。如果数组中肯定存在至少一组满足要求。 《剑指Offer》P214（有序数组） 《编程之美》P176 Que:Given an array of integers, find twonumbers such that they add up to a specific target number.

    日期 2023-06-12 10:48:40     
  • leetcode 1. Two Sum

    leetcode 1. Two Sum

    Given an array of integers, return indices of the two numbers such that they add up to a specific target. You may assume that each input would have exactly one solution, and you may not use the same

    日期 2023-06-12 10:48:40     
  • leetcode 653. Two Sum IV - Input is a BST

    leetcode 653. Two Sum IV - Input is a BST

    Given a Binary Search Tree and a target number, return true if there exist two elements in the BST such that their sum is equal to the given target. Example 1: Input: 5 / \ 3 6 / \ \

    日期 2023-06-12 10:48:40     
  • Leetcode: Sum of Two Integers && Summary: Bit Manipulation

    Leetcode: Sum of Two Integers && Summary: Bit Manipulation

    Calculate the sum of two integers a and b, but you are not allowed to use the operator + and -. Example: Given a = 1 and b = 2, return 3. 转自https://discuss.leetcode.com/topic/49771/java-simple-eas

    日期 2023-06-12 10:48:40     
  • Leetcode: Two Sum III - Data structure design

    Leetcode: Two Sum III - Data structure design

    Design and implement a TwoSum class. It should support the following operations: add and find. add - Add the number to an internal data structure. find - Find if there exists any pair of numbers wh

    日期 2023-06-12 10:48:40     
  • Leetcode: Two Sum II

    Leetcode: Two Sum II

    Given an array of integers that is already sorted in ascending order, find two numbers such that they add up to a specific target number. The function twoSum should return indices of the two number

    日期 2023-06-12 10:48:40     
  • Leetcode: Two Sum

    Leetcode: Two Sum

    Given an array of integers, return indices of the two numbers such that they add up to a specific target. You may assume that each input would have exactly one solution, and yo

    日期 2023-06-12 10:48:40     
  • [LeetCode ] Two Sum

    [LeetCode ] 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, wherei

    日期 2023-06-12 10:48:40     
  • 【LeetCode】167. Two Sum II - Input array is sorted

    【LeetCode】167. Two Sum II - Input array is sorted

    Two Sum II - Input array is sorted Given an array of integers that is already sorted in ascending order, find two numbers such that they add up to a specific target number. The function twoSum s

    日期 2023-06-12 10:48:40     
  • 【LeetCode】1. Two Sum

    【LeetCode】1. Two Sum

    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 targe

    日期 2023-06-12 10:48:40     
  • [leetcode]Two Sum

    [leetcode]Two Sum

    问题描写叙述： 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 two numbers such that they add up to the ta

    日期 2023-06-12 10:48:40     
  • Leetcode Two Sum

    Leetcode Two Sum

    struct Node{ int index; int value; }; bool compare(Node a, Node b) { return a.value < b.value; } class Solution { public: vector<int> twoSum(vector<int> &number

    日期 2023-06-12 10:48:40     
  • [LeetCode] Two Sum IV - Input is a BST 两数之和之四 - 输入是二叉搜索树

    [LeetCode] Two Sum IV - Input is a BST 两数之和之四 - 输入是二叉搜索树

      Given a Binary Search Tree and a target number, return true if there exist two elements in the BST such that their sum is equal to the given target. Example 1: Input: 5 / \ 3 6 /

    日期 2023-06-12 10:48:40     
  • [LeetCode] Two Sum II - Input array is sorted 两数之和之二 - 输入数组有序

    [LeetCode] Two Sum II - Input array is sorted 两数之和之二 - 输入数组有序

      Given an array of integers that is already sorted in ascending order, find two numbers such that they add up to a specific target number.The function twoSum should return indices of the two nu

    日期 2023-06-12 10:48:40     
  • [LeetCode] 170. Two Sum III - Data structure design 两数之和之三 - 数据结构设计

    [LeetCode] 170. Two Sum III - Data structure design 两数之和之三 - 数据结构设计

      Design and implement a TwoSum class. It should support the following operations: add and find. add - Add the number to an internal data structure.find - Find if there

    日期 2023-06-12 10:48:40     
  • [LeetCode] 1. Two Sum 两数之和

    [LeetCode] 1. Two Sum 两数之和

      Given an array of integers, return indices of the two numbers such that they add up to a specific target. You may assume that each input would have exactly one solution, an

    日期 2023-06-12 10:48:40     
  • Leetcode——1. Two Sum

    Leetcode——1. Two Sum

    Given an array of integers, return indices of the two numbers such that they add up to a specific target. You may assume that each input would have exactly one solution, and yo

    日期 2023-06-12 10:48:40     
  • leetcode 167. Two Sum II - Input Array Is Sorted 两数之和 II - 输入有序数组

    leetcode 167. Two Sum II - Input Array Is Sorted 两数之和 II - 输入有序数组

    一、题目大意 https://leetcode.cn/problems/two-sum-ii-input-array-is-sorted/ 给你一个下标从 1 开始的整数数组 numbers ，该数组已按

    日期 2023-06-12 10:48:40     
  • leetcode 1. Two Sum 两数之和

    leetcode 1. Two Sum 两数之和

    一、题目大意 https://leetcode.cn/problems/two-sum/ 给定一个整数数组 nums 和一个整数目标值 target，请你在该数组中找出 和为目标值 target 的那 两个整

    日期 2023-06-12 10:48:40