The basic idea is to first scan the list, find the middle point and break the list into two, sort two sub-lists recursively and merge them together. Obviously, time complexity would be O(nlogn). What is the spac
intN, n, temp; element_t* node = list->head; N = list_length( list );// Don't sort an unsortable listif(N < 2)return;// just swap the two elements if necessaryif(N == 2) {if(list->head->val > list->tail->val) { temp = list->head->val; list->head->val = list...
I am facing a runtime issue in my code.Can anyone help me with my code: My code link: https://pastebin.com/qCC4GsPS. Just check the merge and mergesort function in this link.#merge sort, #linked list -6 rsudhanshu138 4 years ago 0 ...
{68if(!head || !head->next)return;69node *a, *b;70node *h =head;71frontbacksplit(h, a, b);72mergesort(a);73mergesort(b);74head =sortmerge(a, b);75}7677intmain() {78node *head =NULL;79push(head,15);80push(head,10);81push(head,5);82push(head,20);83push(head,3);8...
Description: Sort a linked list in O(n log n) time using constant space complexity.描述:使用常量空间复杂度在 O(n log n) 时间内对链表进行排序。Hint: Use merge sort or quick sort algorithm.提示:使用合并排序或快速排序算法。Solution: see here 解决办法:看这里 Remove Duplicates from Sorted List...
Graph Data Structure Spanning Tree Strongly Connected Components Adjacency Matrix Adjacency List DFS Algorithm Breadth-first Search Bellman Ford's Algorithm Sorting and Searching Algorithms Bubble Sort Selection Sort Insertion Sort Merge Sort Quicksort Counting Sort Radix Sort Bucket Sort Heap Sort Shell So...
23, node*, merge (node*, head1, node*, Head2) 24 { 25 node* / head; after the merger of the head pointer 26 node *p; 27 node *nextP; / / to p Twenty-eight 29 If (head1 = = NULL) / / a list is empty, return directly to another list 30 { 31 return head2; 32} 33...
Delete Node in a Linked List Insertion Sort List Intersection of Two Linked Lists Linked List Cycle Linked List Cycle II Merge Two Sorted Lists Palindrome Linked List Remove Duplicates from Sorted List Remove Duplicates from Sorted List II
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find the middle of the list. Partition the list into two list.Then reverse the second list.Then loop the two list and merge together.16 Q Insertion Sort ListSort a linked list using insertion sort. A graphical example of insertion sort. The partial sorted list (black) initially contains...