排序,从一个数开始遍历,若该数大于0,后面的数不可能与其相加和为0,所以跳过;否则该数可能是满足要求的第一个数 ...
题目 Given an array nums of n integers, are three elements a, b, c in nums such that a b c Find all unique triplets in the array which gives the sum of zero. Note: The solution set must not contain dupl ...
2019-06-09 14:46 0 1087 推荐指数:
排序,从一个数开始遍历,若该数大于0,后面的数不可能与其相加和为0,所以跳过;否则该数可能是满足要求的第一个数 ...
Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives the sum ...
3Sum Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives ...
Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives the sum ...
一.题目链接:https://leetcode.com/problems/3sum/ 二.题目大意: 3和问题是一个比较经典的问题,它可以看做是由2和问题(见http://www.cnblogs.com/wangkundentisy/p/7525356.html)演化而来的。题目的具体要求 ...
15.三数之和 题目链接:15.三数之和(中等) 题目描述 给你一个包含 n 个整数的数组 nums,判断 nums 中是否存在三个元素 a,b,c ,使得 a + b + c = 0 ?请你找出所有和为 0 且不重复的三元组。 注意:答案中不可以包含重复的三元组。 示例 1: 输入 ...
which gives the sum of zero. Note: The solution set mu ...
Given an integer array `A`, and an integer `target`, return the number of tuples `i, j, k` such th ...