1classSolution {2public:3doublefindkth(vector<int>& nums1,vector<int>& nums2,intk)4{5intm = nums1.size(),n =nums2.size();6if(m >n)7returnfindkth(nums2,nums1,k);//error 1. forget the "return";8if(m ==0)9returndouble(nums2[k -1]);//error 2. write as nums2[n - ...
(http://leetcode.com/2011/01/find-k-th-smallest-element-in-union-of.html) Given two sorted arrays A, B of size m and n respectively. Find the k-th smallest element in the union of A and B. You can assume that there are no duplicate elements. O(lg m + lg n) solution: 1. M...
Can you solve this real interview question? Find the Distance Value Between Two Arrays - Given two integer arrays arr1 and arr2, and the integer d, return the distance value between the two arrays. The distance value is defined as the number of elements
You have to find two non-overlapping sub-arrays of arr each with sum equal target. There can be multiple answers so you have to find an answer where the sum of the lengths of the two sub-arrays is minimum. Return the minimum sum of the lengths of the two required sub-arrays, or ret...
Set of Patterns to solve many algorithmic questions of similar type on LeetCode leetcodetriebacktrackingbinary-search-treearraysdynamic-programmingbreadth-first-searchgreedy-algorithmsdepth-first-searchunion-finddivide-and-conquertwo-pointersbitwise-operationalgorithmic-questions ...
else union(edges[i][0], edges[i][1]); //else union the two nodes on edge[i] } return true; } public int find(int node) { //find the very first parent node, which is when the parent is the node itself if (parents[node] == node) { ...
LeetCode 1385. Find the Distance Value Between Two Arrays两个数组间的距离值【Easy】【Python】【暴力】 Problem LeetCode Given two integer arraysarr1andarr2, and the integerd,return the distance value between the two arrays. The distance value is defined as the number of elementsarr1[i]such...
Given an array of integersarrand an integertarget. You have to find two non-overlapping sub-arrays ofarreach with sum equaltarget. There can be multiple answers so you have to find an answer where the sum of the lengths of the two sub-arrays is minimum. ...
原文地址 https://articles.leetcode.com/find-k-th-smallest-element-in-union-of/ 1importjava.util.Arrays;23publicclassFindKthElement {4publicintfindKthElement(int[] arr1,int[] arr2,intk) {5//k>0, assert arr1 != null, arr2 != null, k <= arr1.length + arr2.lengt6returnfindKth(...
题目如下: Given two integer arraysarr1andarr2, and the integerd,return the distance value between the two arrays. The distance value is defined as the number of elementsarr1[i]such that there is not any elementarr2[j]where|arr1[i]-arr2[j]| <= d. ...