LeetCode-AddTwoNum 简单 学生,模式识别与智能系统 来自专栏 · LeetCode每日一题 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 ...
public static ListNode addTwoNumbers(ListNode l1, ListNode l2) { if (l1 == null && l2 == null) return null; double num1 = ListToNumber(l1); double num2 = ListToNumber(l2); return NumberToList(num1 + num2); } public static ListNode NumberToList(double num) { ListNode head = new...
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. You may assume the two numbers do not contain any leading zero, exc...
AI代码解释 publicstaticListNodeaddTwoNumbers(ListNode l1,ListNode l2){// 边界条件判断if(l1==null){returnl2;}elseif(l2==null){returnl1;}ListNode head=newListNode(0);ListNode point=head;int carry=0;while(l1!=null&&l2!=null){int sum=carry+l1.val+l2.val;ListNode rest=newListNode(sum%10)...
ListNode* pNumber = new ListNode(carryNum); if(l1 != nullptr) { pNumber->val += l1->val; l1 = l1->next; } if(l2 != nullptr){ pNumber->val += l2->val; l2 = l2->next; } // 计算后面的节点 pNumber->next = addTwoNumbersWithCarry(l1, l2, pNumber->val/10); ...
* struct ListNode { * int val; * ListNode *next; * ListNode(int x) : val(x), next(NULL) {} * }; */ class Solution { public: ListNode* addTwoNumbers(ListNode* l1, ListNode* l2) { // 先将两个链表反序 l1 = reverseList(l1); l2 = reverseList(l2); ListNode *head = new List...
Java入门题解之002_Add_Two_Numbers是一个关于在Java中实现两个数相加的LeetCode题目。这个题目要求我们使用Java编写一个函数,输入两个整数,输出它们的和。 解题思路: 1. 定义一个名为addTwoNumbers的函数,接收两个整数参数num1和num2。 2. 在函数内部,使用Java的算术运算符"+"将两个数相加。 3. 返回相加后...
//方法1publicListNode addTwoNumbers1(ListNode l1, ListNode l2) {intnum1 =0;//用来存放第一个链表代表的数字intnum2 =0;//用来存放第二个链表代表的数字intsum=0;//存放和//t = 1,10,100...用来代表链表中的个位,十位,百位...intt =1;//因为是从个位开始遍历的,所以初值为1//算第一个数字...
1. Two Sum (2 sum) 提交网址: https://leetcode.com/problems/two-sum/ Total Accepted: 216928 Total Submissions:953417 Difficulty:Easy ACrate: 22.8% Given an array of integers, return indices of the two numbers such that they add up to a specific target. You may assume that each input ...
Can you solve this real interview question? Add Two Integers - Given two integers num1 and num2, return the sum of the two integers. Example 1: Input: num1 = 12, num2 = 5 Output: 17 Explanation: num1 is 12, num2 is 5, and their sum is 12 + 5 = 17,