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 arraySofnintegers, are there elementsa,b,cinSsuch thata b c Find all unique triplets in the array which gives the sum of zero. Note: Elements in a triplet a,b,c must be in non descending ord ...
2015-05-06 13:01 24 74925 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 ...
the sum of zero. Note: The solution set must not contain ...
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 ...
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 ...
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 ...
which gives the sum of zero. Note: The solution set mu ...
Given an array of n integers nums and a target, find the number of index triplets i, j, k with 0 ...
Given an integer array `A`, and an integer `target`, return the number of tuples `i, j, k` such th ...