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P002_AddTwoNumbers.py
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P002_AddTwoNumbers.py
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#coding=utf-8
'''
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.
Input: (2 -> 4 -> 3) + (5 -> 6 -> 4)
Output: 7 -> 0 -> 8
'''
from leetcode.Utils import ListNode
'''
@author: zxwtry
@email: zxwtry@qq.com
@date: 2017年2月12日
@details: Solution: AC 182ms 11.93%
'''
class Solution(object):
def addTwoNumbers(self, l1, l2):
carry = 0
save = node = ListNode(0)
while l1 or l2 or carry:
v1 = v2 = 0
if l1:
v1 = l1.val
l1 = l1.next
if l2:
v2 = l2.val
l2 = l2.next
carry, val = divmod(v1 + v2 + carry, 10)
node.next = ListNode(val)
node = node.next
return save.next
if __name__ == "__main__":
print("aaa")