两数相加LeetCode第二题

答案参考了谈论中的答案。

def  addTwoNumbers( l1, l2):
  cur= dummy = ListNode(0)
  curry = 0
  while l1 or l2 or curry:
    if l1:
      curry += l1.val
      l1=l1.next
    if l2:
      curry += l2.val
      l2=l2.next
    cur.next = ListNode(curry%10)
    cur = cur.next
    curry = curry //10
  return dummy.next
posted @ 2018-03-26 19:58  Benguoby2  阅读(162)  评论(0编辑  收藏  举报