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[电脑网络]Add two numbers

2014-08-21
Qingyang
本文 606 字,阅读全文约需 2 分钟

The leetcode question "adding two numbers" (https://oj.leetcode.com/problems/add-two-numbers/)  is a hard on for me. But I got to understand the concept of linked list and finally was able to manipulate it after finishing this question.

The Question.:

You are given two linked lists representing two non-negative numbers. 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.
Input: (2 -> 4 -> 3) + (5 -> 6 -> 4)
Output: 7 -> 0 -> 8
My solution can be found here.

The hard part is figuring out how to create new nodes and move to next node of the linked list. Once I got this the problem was not too hard to solve.






原文地址 https://conge.livingwithfcs.org/2014/08/21/add-two-numbers/
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