标签:链表 lis 有序链表 sel tco python code 输出 val
将两个有序链表合并为一个新的有序链表并返回。新链表是通过拼接给定的两个链表的所有节点组成的。
示例:
输入:1->2->4, 1->3->4 输出:1->1->2->3->4->4
# Definition for singly-linked list.
class ListNode:
def __init__(self, x):
self.val = x
self.next = None
class Solution:
def mergeTwoLists(self, l1, l2):
"""
:type l1: ListNode
:type l2: ListNode
:rtype: ListNode
"""
rnode = ListNode(0)
cur = rnode
while l1 != None:
if l2==None:
cur.next = l1
return rnode.next
if l1.val >= l2.val:
cur.next = l2
cur = cur.next
l2 = l2.next
else:
cur.next = l1
cur = cur.next
l1 = l1.next
if l2:
cur.next = l2
return rnode.next
标签:链表 lis 有序链表 sel tco python code 输出 val
原文地址:https://www.cnblogs.com/dreamyu/p/9468927.html