Day 21- Add 2 Numbers as Linked List

Day 21- Add 2 Numbers as Linked List

100 Days to Amazon

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Introduction

Hey Guys, Today is day 21 **of the challenge that I took. Wherein I will be solving every day for 100 days the [programming questions](https://medium.com/hackernoon/50-data-structure-and-algorithms-interview-questions-for-programmers-b4b1ac61f5b0) that have been asked in previous interviews.**

Find out which companies have asked the question at the end of the post.

All these problems are taken from the following [e-book_](https://www.amazon.com/dp/B081969QH5/ref=cm_sw_r_cp_apa_i_wqVZDbCVY8RV6). 🎓_

This is completely free 🆓 if you have an amazon kindle subscription.

This e-book contains 100 coding problems that have been asked in top tech interview questions. It also has a guide to solving all the problems in 200+ ways. **These problems I assure you** has been asked in previous interviews.

Begin Your ascent to greatness🚀

Note :_ this e-book only contains the _links __to the__solutions.

Day 21- Add Two Numbers🏁

AIM🏹

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 contains a single digit. Add the two numbers and return them** 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.

Code👇

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