方法一:
class Solution(object):
def deleteNode(self, node):
"""
:type node: ListNode
:rtype: void Do not return anything, modify node in-place instead.
"""
if not node:
return
pre = node.next
node.val = pre.val
node.next = pre.next
return
方法二:
class Solution(object):
def deleteNode(self, node):
"""
:type node: ListNode
:rtype: void Do not return anything, modify node in-place instead.
"""
if not node:
return
node.val = node.next.val
node.next = node.next.next
return