leetcode【数组】---349. Intersection of Two Arrays(两个数组的交集),程序员大本营,技术文章内容聚合第一站。
leetcode 350-Intersection of Two Arrays II 难度:easy Example: Given nums1 = [1, 2, 2, 1], nums2 = [2, 2], return [2, 2]. Note: Each element in the result should appear as many times as it shows in both arrays. ... ...
LeetCode题解之 Intersection of Two Arrays 1、题目描述 2、问题分析 借助于set来做。 3、代码 1 class Solution { 2 public: 3 vector<int> intersection(vector<int>& nums1, vector<int>& nums2) { 4 vector<int> res; 5 set<int> s1; 6 set<int> s2; 7 for( auto & n : nums1) 8 s1...
Given two arrays, write a function to compute their intersection. Example: Given nums1 = [1, 2, 2, 1], nums2 = [2, 2], return [2]. Note: 1、Each element in the result must be unique. 2、The result can be in any order. 要完成的函数: vector<int> intersection(vector<int>& ...
今天介绍的是LeetCode算法题中Easy级别的第75题(顺位题号是349)。给定两个数组,编写一个函数来计算它们的交集。例如: 输入:nums1 = [1,2,2,1],nums2 = [2,2] 输出:[2] 输入:nums1 = [4,9,5],nums2 = [9,4,9,8,4] 输出:[9,4] ...
Can you solve this real interview question? Intersection of Two Arrays - Given two integer arrays nums1 and nums2, return an array of their intersection. Each element in the result must be unique and you may return the result in any order. Example 1:
Can you solve this real interview question? Intersection of Two Arrays II - Given two integer arrays nums1 and nums2, return an array of their intersection. Each element in the result must appear as many times as it shows in both arrays and you may retur
LeetCode笔记:350. Intersection of Two Arrays II 问题: Given two arrays, write a function to compute their intersection. Example: Given nums1 = [1, 2, 2, 1], nums2 = [2, 2], return [2, 2]. Note: Each element in the result should appear as many times a......
LeetCode-Intersection of Two Arrays II Description: Given two arrays, write a function to compute their intersection. Example 1: Input: nums1 = [1,2,2,1], nums2 = [2,2] Output: [2,2] Example 2: Input: nums1 = [4,9,5], nums2 = [9,4,9,8,4]...
LeetCode--350. Intersection of Two Arrays II(两个数组的交集)Python 题目: 给定两个数组,返回这两个数组的交集。 解题思路: 使用哈希表用来存储第一个数组中的内容。再遍历第二个数组,看该数组的数字是否在哈希表中,在则将该数字加入输出的列表中。 代码(Python):......