Linked lists have a pointer to the next element (in case of a singly linked list) and a pointer to the previous element as well (in case of a doubly linked list). Hence it becomes easier to implement insertion
Sort a linked list using insertion sort. A graphical example of insertion sort. The partial sorted list (black) initially contains only the first element in the list. With each iteration one element (red) is removed from the input data and inserted in-place into the sorted list Algorithm of...
* Definition for singly-linked list. * public class ListNode { * int val; * ListNode next; * ListNode(int x) { val = x; } * } */ class Solution public ListNode insertionSortList(ListNode head) { ListNode dummy = new ListNode(0); // 这个dummy的作用是,把head开头的链表一个个的插入...
(c)、重复直到所有输入数据插入完为止。 1/**2* Definition for singly-linked list.3* public class ListNode {4* public var val: Int5* public var next: ListNode?6* public init(_ val: Int) {7* self.val = val8* self.next = nil9* }10* }11*/12classSolution {13func insertionSortList...
B. Mergesort. C. Selection. D. Gsort. Sorting: Sorting is used to sort the data in a data structure so we can access the whole data easily. The different sorting algorithm uses different techniques to sort the data. Like Bubble sort, selection sort,...