Add the two numbers and return it as a linked list. You may assume the two numbers do not contain any leading zero, except the number 0 itself. 翻译 给定两个非空的链表,代表两个非负整数。这两个整数都是倒叙存储,要求返回一个链表,表示这两个整数的和。 样例 Input: (2 -> 4 -> 3) +...
Can you solve this real interview question? Add Two Numbers II - You are given two non-empty linked lists representing two non-negative integers. The most significant digit comes first and each of their nodes contains a single digit. Add the two numbers
* type ListNode struct { * Val int * Next *ListNode * } */ func addTwoNumbers(l1 *ListNode, l2 *ListNode) *ListNode { // 哨兵结点,方便后续处理 head_pre := &ListNode{} // 结果链表的尾结点,方便用尾插法插入 tail := head_pre // 进位值,初始化为 0 carry := 0 // 如果两个链表...
1structListNode* addTwoNumbers(structListNode* l1,structListNode*l2) {2structListNode *head, *p, *res =l1;3structListNode *q, *tmp =l2;45intl1Length =0;6intl2Length =0;7p =l1;8q =l2;9while(1)10{11if(l1)12{13l1 = l1->next;14l1Length++;15}16if(l2)17{18l2 = l2->next;19...
1publicclassSolution {2publicListNode addTwoNumbers(ListNode l1, ListNode l2) {3intcarry =0;45ListNode newHead =newListNode(0);6ListNode p1 = l1, p2 = l2, p3=newHead;78while(p1 !=null|| p2 !=null){9if(p1 !=null){10carry +=p1.val;11p1 =p1.next;12}1314if(p2 !=null){15ca...
leetcode Add Two Numbers 解决思路 /* * You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it as a linked list....
LeetCode 2 Add Two Numbers——用链表模拟加法 上方蓝字,和我一起学技术。 今天要讲的是一道经典的算法题,虽然不难,但是很有意思,我们一起来看下题目: You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order and each of their nodes ...
LeetCode之Add Two Numbers 方法一: 考虑到有进位的问题,首先想到的思路是: 先分位求总和得到 totalsum,然后再将totalsum按位拆分转成链表; 代码语言:javascript 代码运行次数:0 运行 AI代码解释 1ListNode*addTwoNumbers(ListNode*l1,ListNode*l2){2int sum=0;3int i=1;4while(l1!=NULL&&l2!=NULL)5{6...
3 输入与输出:/*** Definition for singly-linked list.* struct ListNode {* int val;* ListNode *next;* ListNode(int x) : val(x), next(NULL) {}* };*/class Solution {public: ListNode* addTwoNumbers(ListNode* l1, ListNode* l2) { }};4 解决思路:从表头开始相加,记录每次相加...
从栈中分别弹出栈顶数字 adder1 和 adder2,计算 adder1 和 adder2 之和,再加上进位 carry,得到当前位置的和 sum。 如果sum >= 10 ,那么进位 carry = 1...