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->4Output:1->1->2->3->4->4 因为没有空间要求,所以想到ListNode*head = new ListNode(INT_MIN);重新定义一...
}if(l1 !=nullptr) { l1->next =mergeTwoLists(l1->next, l2);//将小的节点依次加入l1}returnl1; } }; 参考:https://leetcode.com/problems/merge-two-sorted-lists/discuss/9814/3-lines-C%2B%2B-(12ms)-and-C-(4ms)
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. C++代码如下: #include<iostream>#include<new>usingnamespacestd;//Definition for singly-linked list.structListNode {intval; ListNode*next; ListNode(int...
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. Example: Input:1->2->4, 1->3->4Output:1->1->2->3->4->4 思路: 合并两个有序链表,做法有两种,递归和迭代,...
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.分析:思路比较简单,遍历两个有序链表,每次指向最小值。code如下:/** * Definition for singly-linked list....
LeetCode之Merge Two Sorted Lists 1、题目 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2个有序链表 2、代码实现 AI检测代码解析 /**...
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. Java Solution The key to solve the problem is defining a fake head. Then compare the first elements from each list. Add the smaller one to th...
Your algorithm should run in linear time on the length of the output list. 2【题目】数据结构有序链表问题。Write a function to merge two sorted linked lists. T he input lists have their elements in sorted order, from lowest to highest. T he outputlist should also be sorted from lowest ...
Learn how to merge K sorted arrays of different sizes in C++ with this comprehensive guide, including step-by-step instructions and code examples.
21. Merge Two Sorted Lists 将两个升序链表合并为一个新的 升序 链表并返回。新链表是通过拼接给定的两个链表的所有节点组成的。 示例: 输入:1->2->4, 1->3->4 输出:1->1->2->3->4->4 来源:力扣(LeetCode) 链接:https://leetcode-cn.com/problems/merge-two-sorted-lists/ ...