【LeetCode】33.Linked List — Add Two Numbers两数相加 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 assum...
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) +...
O(n)时间 leetcode一次通过。 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...
AI代码解释 publicstaticListNodeaddTwoNumbers2(ListNode l1,ListNode l2){// 边界条件判断if(l1==null){returnl2;}elseif(l2==null){returnl1;}ListNode list=null;ListNode next=null;// 记录和值int sum=0;// 记录是否有进位int b=0;while(l1!=null||l2!=null){if(l1!=null){sum=l1.val;l1=l1...
The number of nodes in each linked list is in the range[1, 100]. 0 <= Node.val <= 9 It is guaranteed that the list represents a number that does not have leading zeros. 题目大意:2个逆序的链表,要求从低位开始相加,得出结果也逆序输出,返回值是逆序结果链表的头结点。
leetcode算法—两数相加 Add Two Numbers 关注微信公众号:CodingTechWork,一起学习进步。 题目 Add Two Numbers: 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 ...
Leetcode 2. Add Two Numbers 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, except the number 0 itself. Example Input: (2 -> 4 -> 3) + (5 -> 6 -> 4) Output: 7 -> 0 -> 8 Explanation: 342 + 465 = 807. 解题思路: 1、此题考查用linkedlist模拟加法运算。
You may assume the two numbers do not contain any leading zero, except the number 0 itself. 给定两个非空链表,用来表示两个非负整数,非负整数在列表中倒序存储且链表的每个节点表示非负整数的一位,将两个非负整数相加并以链表的形式返回。 假定除非是0,否则非负整数没有前导零,也就是说链表的尾节点不...
1111-Maximum-Nesting-Depth-of-Two-Valid-Parentheses-Strings 1118-Number-of-Days-in-a-Month 1119-Remove-Vowels-from-a-String 1120-Maximum-Average-Subtree 1121-Divide-Array-Into-Increasing-Sequences 1124-Longest-Well-Performing-Interval .gitignore qrcode.png readme.md Breadcrumbs ...