WebGiven Pointer/Reference to the head of the linked list, the task is to Sort the given linked list using Merge Sort. Note: If the length of linked list is odd, then the extra … Web31 jan. 2024 · merge two sorted linked list #include using namespace std; class node{ public: int data; node*next; node(int d){ data=d; next=NULL; } void insertAtTail(node*&head,int data){ if(head==NULL){ head=new node(data); return; } node*tail=head;//it means that let node*tail starts from head while(tail->next!=NULL){

Median of Two Sorted Arrays - LeetCode

WebApproach for Merge Two Sorted Lists Leetcode We will use a very simple approach. Here we can use the dummy node when the result linked list is empty. The tail pointer of the result linked list always points to the last node in the result linked list. WebGiven two sorted arrays, X [] and Y [] of size m and n each, merge elements of X [] with elements of array Y [] by maintaining the sorted order, i.e., fill X [] with the first m smallest elements and fill Y [] with remaining elements. Do the conversion in-place and without using any other data structure. For example, Input: e8 wavefront\u0027s

Merge Sort for Linked Lists - GeeksforGeeks

Web22 feb. 2024 · Basically we are using shell sorting to merge two sorted arrays with O(1) extra space. mergeSort(): Calculate mid two split the array in two halves(left sub-array … Web12 dec. 2024 · Merge two Sorted Arrays Without Extra Space Problem statement: Given two sorted arrays arr1 [] and arr2 [] of sizes n and m in non-decreasing order. Merge them in sorted order. Modify arr1 so that it contains the first N elements and modify arr2 so that it contains the last M elements. Examples: WebGiven two sorted arrays nums1 and nums2 of size m and n respectively, return the median of the two sorted arrays. The overall run time complexity should be O (log (m+n)). Example 1: Input: nums1 = [1,3], nums2 = [2] Output: 2.00000 Explanation: merged array = [1,2,3] and median is 2. Example 2: e8 wolf\u0027s-bane