# ---
# title: 445. Add Two Numbers II
# id: problem445
# author: Tian Jun
# date: 2020-10-31
# difficulty: Medium
# categories: Linked List
# link: <https://leetcode.com/problems/add-two-numbers-ii/description/>
# hidden: true
# ---
# 
# You are given two **non-empty** linked lists representing two non-negative
# integers. The most significant digit comes first 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.
# 
# **Follow up:**  
# What if you cannot modify the input lists? In other words, reversing the lists
# is not allowed.
# 
# **Example:**
# 
#     
#     
#     Input: (7 -> 2 -> 4 -> 3) + (5 -> 6 -> 4)
#     Output: 7 -> 8 -> 0 -> 7
#     
# 
# 
## @lc code=start
using LeetCode

## add your code here:
## @lc code=end
