classSolution{public:vector<int>intersection(vector<int>& nums1, vector<int>& nums2){sort(nums1.begin(), nums1.end());sort(nums2.begin(), nums2.end());// merge two sorted arraysvector<int> ret;inti =0, j =0;while(i < nums1.size() && j < nums2.size()) {if(nums1[i] ...
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...
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:
LeetCode.349--intersection-of-two-arrays 一、题目链接 两个数组的交集 二、题目描述 给定两个数组nums1和nums2,返回它们的交集。输出结果中的每个元素一定是 唯一 的。我们可以 不考虑输出结果的顺序 。 示例1: 输入:nums1 = [1,2,2,1], nums2 = [2,2...
[LeetCode] 349. Intersection of Two Arrays Given two arrays, write a function to compute their intersection. Example 1: Input: nums1 =[1,2,2,1], nums2 =[2,2] Output:[2] 1. 2. Example 2: Input: nums1 =[4,9,5], nums2 =[9,4,9,8,4]...
Problem link:https://leetcode.com/explore/interview/card/top-interview-questions-easy/92/array/674/Solutions: 1. Sort and merge:We firstly sort the two arrays and use two pointers to compare the ele…
350. 两个数组的交集 II - 给你两个整数数组 nums1 和 nums2 ,请你以数组形式返回两数组的交集。返回结果中每个元素出现的次数,应与元素在两个数组中都出现的次数一致(如果出现次数不一致,则考虑取较小值)。可以不考虑输出结果的顺序。 示例 1: 输入:nums1 = [
757. Set Intersection Size At Least Two 参考链接: Python Set intersection() An integer interval [a, b] (for integers a < b) is a set of all consecutive integers from a to b, including a and b. Find the minimum size of a set S such that for every integer interval A in intervals...
* @return an integer array */publicint[]intersection(int[]nums1,int[]nums2){// Write your code hereArrays.sort(nums1);Arrays.sort(nums2);inti=0,j=0;int[]temp=newint[nums1.length];intindex=0;while(i<nums1.length&&j<nums2.length){if(nums1[i]==nums2[j]){if(index==0||temp...
//leetcode.com/discuss/interview-question/914249/Uber-or-Phone-or-Union-and-Intersection-of-Two-Sorted-Interval-Lists */ public class UnionAndIntersectionOfTwoSortedIntervalLists { public static void main(String[] args) { } public int[][] intersectionOfTwoIntervals(int[][] a, int[][] b) ...