Quest:Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. 合并两个有序数列 题目给出的原型类 publicclassListNode {intval; ListNode next; ListNode(intx) { val =x; } }publicListNode mergeTwoLists(L...
1publicListNode mergeTwoLists(ListNode leftlist, ListNode rightlist){ 2if(rightlist ==null) 3returnleftlist; 4if(leftlist ==null) 5returnrightlist; 6 7ListNode fakehead =newListNode(-1); 8ListNode ptr = fakehead; 9while(rightlist!=null&&leftlist!=null){ 10if(rightlist.val<leftlist.va...
Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. Example: Input: 1->2->4, 1->3->4 Output: 1->1->2->3->4->4 1. 2. 3. 4. 5. 6. 代码 AI检测代码解析 /** * Definition for ...
思路:直接遍历合并 Runtime: 6 ms, faster than 100.00% of Java online submissions for Merge Two Sorted Lists. Memory Usage: 30.5 MB, less than 44.63% of Java online submissions for Merge Two Sorted Lists. /** * Definition for singly-linked list. * public class ListNode { * int val; * ...
leetcode 21. Merge Two Sorted Lists Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. Seen this question in a real interview before? Yes
java: 代码语言:javascript 代码运行次数:0 /** * Definition for singly-linked list. * public class ListNode { * int val; * ListNode next; * ListNode(int x) { val = x; } * } */classSolution{/* // recursion public ListNode mergeTwoLists(ListNode l1, ListNode l2) { ...
Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. Example: Input: 1->2->4, 1->3->4 Output: 1->1->2->3->4->4 题目说明需要合并的列表已经排序过了,这点很重要。如果没有排序就复杂多了...
You are given the heads of two sorted linked lists list1 and list2. Merge the two lists in a one sorted list. The list should be made by splicing together the nodes of the first two lists. Return the head of the merged linked list. ...
Code # Definition for singly-linked list.# class ListNode(object):# def __init__(self, x):# self.val = x# self.next = NoneclassSolution(object):defmergeTwoLists(self,list1,list2):p1=list1 p2=list2 head=ListNode('#')p=headwhilep1isnotNoneandp2isnotNone:ifp1.val<=p2.val:p.ne...
java /** * Definition for singly-linked list. * public class ListNode { * int val; * ListNode next; * ListNode(int x) { val = x; } * } */classSolution{publicListNodemergeTwoLists(ListNode l1,ListNode l2){ListNode head,tail;if(l1==null&&l2==null)returnl1;if(l1==null&&l2!=null...