Leetcode#1.Two Sum（两数之和）
题目描述 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 ...
原文：[LeetCode] 1. Two Sum 两数之和
Given an array of integers, returnindicesof the two numbers such that they add up to a specific target. You may assume that each input would haveexactlyone solution, and you may not use thesameelemen ...
2014-11-29 10:43 32 126136 推荐指数：
相关推荐
[LeetCode] [C++] 1. Two Sum 两数之和等于指定值
题目要求 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 ...
1.两数之和(Two Sum) C++
暴力法可解决，速度很慢。 解决办法：哈希表 知识点： map的构造 遍历map使用迭代器，判断条件 插入 pair<int,int> 寻找key是否存在 ...
[LeetCode] 371. Sum of Two Integers 两数之和
Calculate the sum of two integers a and b, but you are not allowed to use the operator + and -. Example 1: Example ...
[Swift]LeetCode1 .两数之和 | Two Sum
/strengthen/LeetCode➤原文地址：https://www.cnblogs.com/streng ...
【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 ...
[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 ...
[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 ...